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Geography & Life Sciences: Chapter 723

Chapter 723 provides bibliographic information on scholary research in geography and in the life sciences.

Potential for ambient air drying in South Carolina. ASAE Paper (79-3531): 16 pp

Potential for augmenting flow of the Colorado River by vegetation management. Proceedings, 21st Annual Arizona Watershed Symposium, Tucson, Arizona, November 1, 1977: 16-21

Potential for chemically induced lightwood. Pulping and chemical processing: 298-304

Potential for developing insect-resistant plant materials for use in urban environments. Perspectives in urban entomology: 267-294

Potential for direct harvesting of peanuts. Peanut Science 6(1): 37-42

Potential for energy conservation in feeding livestock and poultry in the United States.

Potential for genetic engineering for salt tolerance. The Biosaline Concept: an approach to the utilization of underexploited resources: 361-370

Potential for improving drought resistance in rainfed lowland rice. Rainfed lowland rice: selected papers from the 1978 International Rice Research Conference, Los Banos, Philippines: 149-164

Potential for improving the protein content of pearl millet grain using induced mutations. Seed protein improvement in cereals and grain legumes Vol II Proceedings of a symposium, Neuherberg, 4-8 September 1978 [Cereals]: 367-376

Potential for increased income on small farms in Appalachian Kentucky. American journal of agricultural economics 61(1): 77-82

Potential for increasing the efficiency of agricultural production in Eastern Siberia: collection of papers. Reservy povysheniya effektivnosti sel' skokhozyaistvennogo proizvodstva v Vostochnoi Sibiri: Sbornik Statei: 75

Potential for increasing tomato flavor via increased sugar acid content. Journal of the American Society for Horticultural Science 104(1): 40-42

Potential for increasing tomato flavor via increased sugar and acid content. Journal of the American Society for Horticultural Science 104(1): 40-42

Potential for intercropping rubber lands in Sri Lanka. RRISL Bulletin 12(1): 41-45

Potential for nitrogen fixation in tropical legumes and grasses. Basic Life Sciences (10): 13-24

Potential for nitrogen fixation in vegetables. HortScience 13(6): 679-682

Potential for outdoor tomato production and storage in the UK. Acta Horticulturae (62): 101-108

Potential for plant growth regulators in potato. Proceedings of the Plant Growth Regulator Working Group Fourth annual meeting, Hot Springs, Arkansas, August 9-11, 1977: 67-68

Potential for reducing evaporation during summer fallow. Journal of Soil and Water Conservation 33(3): 126-129

Potential for regulation of plant growth and development. Plant regulation and world agriculture [Scott, T K Editor]: 155-164

Potential for wheat production in India. Fertilizer News 22(12): 77-81

Potential from haploid and possible use in agriculture. Plant tissue culture and its bio technological application: 341-352

Potential impact of sheath blight on yield and milling of short-statured rice lines. Phytopathology 69(1): A7

Potential impacts of reconstituted milk on regional prices, utilization and production. Station Bulletin, Minnesota Agricultural Experiment Station (529): 26

Potential increase in nutrient requirement of Pinus radiata under intensified management. New Zealand Journal of Forestry Science 8(1): 146-159

Potential load bearing capacity of the ground drive of rowcrop tractors. Traktory i Sel' khozmashiny (6): 11-12

Potential longevity of overwintering egg populations of Psorophora columbiae (Dyar and Knab) in Texas ricelands. Southwestern Entomologist, 43: 163-166

Potential metabolic adjustments by mammals in arid lands. Arizona Nevada Academy of Science, Journal 15(proceedings supplement): 7

Potential milk production of cows with different blood serum transferrin types. Trudy Vsesoyuznogo Sel' skokhozyaistvennogo Instituta Zaochnogo Obrazovaniya (114): 75-78

Potential nitrate levels in edible plant parts. Nitrogen in the environment Volume 2 Soil plant nitrogen relationships [Nielsen,DR; MacDonald, JG, Editors]: 201-219

Potential nutritional value of fungal protein derived from pig slurry. Record of Agricultural Research 26: 93-95

Potential of 3P sampling in wildlife and range management. Integrated Inventories of Renewable Natural Resources: proceedings of the workshop, Tucson, Arizona, 8-12 January 1978, US Forest Service, Rocky Mountain Forest and Range Experiment Station, General Technical Report RM 55: 304-306

Potential of Irish grassland for beef production. Proceedings, International meeting on animal production from temperate grassland, Dublin, June 1977: 12-19

Potential of Irish grassland for dairy production. Proceedings, International meeting on animal production from temperate grassland, Dublin, June 1977: 5-11

Potential of Irish grassland for sheep production. Proceedings, International meeting on animal production from temperate grassland, Dublin, June 1977: 79-87

Potential of accelerated electrons for insect control in stored grains. Proceedings of the Second International Working Conference on Stored Product Entomology, September 10-16, 1978, Ibadan, Nigeria: 278-286

Potential of arid and semi-arid rangelands for ruminant animal production. Winrock International Livestock Research and Training Center: Winrock Report Potential of the world' s forages for ruminant animal production: 79-90

Potential of banana leaves and stems as forage. 1. Availability and nutritive value. Nouvelles Agronomiques des Antilles et de la Guyane 4(1): 1-9

Potential of bullock cart transport in Orissa - a case study. Agricultural Mechanization in Asia 9(4): 73-76

Potential of certain range species for improvement of burned brushlands in Greece. Proceedings of the first international rangeland congress, Denver, Colorado, USA, August 14-18, 1978 [Hyder, DN Editor]: 715-717

Potential of fast-grown tropical pines for uses other than pulp and paper in Southern Africa. Progress and problems of genetic improvement of tropical forest trees Proceedings of a joint workshop, IUFRO working parties S202-08 and S203-01, Brisbane, 1977 II Pulp, paper and timber properties of plantation grown tropical pines: 162-166

Potential of fisheries. Kurukshetra 26(10): 13-14

Potential of fixation of N2 and incorporation of mineral-N in soybeans. Basic Life Sciences (10): 365-366

Potential of forest fuels for producing electrical energy. Journal of Forestry 76(3): 154-157

Potential of glyphosate in cultivated meadows, forests and for control of aquatic weeds. Ciencias 43(1): 54-56

Potential of grass and legume cultivars under Irish conditions. Proceedings, International meeting on animal production from temperate grassland, Dublin, June 1977: 23-28

Potential of gur and khandsari. Kurukshetra 26(6): 12-14

Potential of humid and subhumid rangelands for ruminant animal production. Winrock International Livestock Research and Training Center: Winrock Report Potential of the world' s forages for ruminant animal production: 29-48

Potential of irrigated tropical pastures for the dairy industry. Queensland Agricultural Journal 105(3): 219-221

Potential of large-scale algal culture for biomass and lipid production in arid lands. Biotechnology and Bioengineering Symposium (8): 51-68

Potential of liquid yogurt. Cultured Dairy Products Journal 14(4): 30-33

Potential of lucerne in Northland. New Zealand Journal of Agriculture 136(4): 6, 9-10

Potential of milk yield in short early lactation segments as a covariate in feeding experiments. Journal of Dairy Science 62(Suppl. 1): 81

Potential of organic manures and plant residues in crop production. Journal of the National Agricultural Society of Ceylon 14: 69-84

Potential of papillary muscle from young dogs for use in various diagnostic studies. American Journal of Veterinary Research 39(12): 1936-1942

Potential of pelleted herbicides for control of herbaceous and woody rangeland invaders in Texas. Abstracts of 1979 Meeting of the Weed Science Society of America: 55

Potential of protoplast fusion in potato breeding. Abstracts of conference papers, 7th triennial conference of the European Association for Potato Research, Warsaw, Poland, 26 June 1 July, 1978 Breeding and varietal assessment [II]: 199-200

Potential of protoplast, cell and tissue culture in cereal research. Vyuziti kultur rostlinnych explantatu ve slechteni Sbornik mezinarodniho symposia 6-11 Zari 1976, Olomouc, CSSR: 145-163

Potential of pyrethroid insecticides for cutworm control. Journal of Economic Entomology 71(4): 692-696

Potential of ratooning in pigeonpea. Field Crops Research 1(2): 165-172

Potential of root-gall and root necrosis indices for estimating losses of tobacco caused by Meloidogyne species. Journal of Nematology 11: 294

Potential of sheep and goats in less developed countries. Journal of Animal Science 51(2): 461-473

Potential of soil amendments as sources of native plants for revegetation of Athabasca oil sands tailings. Canada, Canadian Land Reclamation Association: Proceedings, fourth annual meeting, 13th-15th August 1979 Regina, Saskatchewan, Canada: 223-237

Potential of some composites of maize in comparison with recommended hybrid and local variety as influenced by 'N' fertilization. Indian Journal of Agronomy 23(3): 246-251

Potential of soybean for human consumption. Indian Farming 27(12): 10-13, 27

Potential of steaming hardwoods and straw for feed and food production. Holzforschung 32(6): 193-199

Potential of temperate zone cultivated forages for ruminant animal production. Winrock International Livestock Research and Training Center: Winrock Report Potential of the world' s forages for ruminant animal production: 7-28

Potential of the Zambian dairy industry. UNGZAMI Bulletin (4): x + 106

Potential of the world's forages for ruminant animal production. Potential of the world' s forages for ruminant animal production: 90

Potential of tropical zone cultivated forages for ruminant animal production. Winrock International Livestock Research and Training Center: Winrock Report Potential of the world' s forages for ruminant animal production: 49-78

Potential of utilizing nitrate reductase activity as a means of increasing protein content and yield of cereals. Technology for increasing food production [Holmes, JC Editor]: 319-323

Potential of utilizing triticale as a food, feed and forage crop. Technology for increasing food production [Holmes, JC Editor]: 417-423

Potential of weeds to spread rice tungro in West Bengal, India. International Rice Research Newsletter 4(1): 11-12

Potential of wind as an energy source in Iran. Iranian Journal of Science and Technology 6(2): 51-62

Potential problems facing university research in forestry and forest products. Forest Products Journal 29(4): 14-17

Potential production from regions with humid mesothermal climates, present farming systems and future possibilities. Transactions, 11th International Congress of Soil Science 2: 166-199

Potential productivity of natural vegetation in Chile. Agro Sur 6(2): 83-89

Potential productivity of the litter of various types of forest habitats. Pochvovedenie (5): 115-124

Potential productivity of the organogenic horizons of Grey soil. Pochvovedenie (1): 124-133

Potential resource availability with whole-tree utilization. Tappi 61(11): 37-39

Potential role of humanitarian efforts. World agricultural trade: the potential for growth Proceedings of a Symposium sponsored by the Federal Reserve Bank of Kansas City, May 18 and 19, 1978: 94-108

Potential sites for national parks in the German Federal Republic. Natur und Landschaft 52(1): 3-9

Potential swine production on small farms in Northeast Thailand. Dissertation Abstracts International, A 39(11): p. 6882

Potential systems for weed control in flax. Proceedings North Central Weed Control Conference, 1977 (Vol. 32): 138-139

Potential toxicants for controlling soft rot in preservative treated hardwood. IV. Evaluation of combined diffusion and toxicity. Material und Organismen 14(2): 131-140

Potential use of Great Salt Lake water for lobster culture. Great Basin Naturalist, 393: 231-240

Potential use of Kenya 321-type dormancy in a wheat breeding programme aimed at evolving varieties tolerant to pre-harvest sprouting. Cereal Research Communications 8(1): 291-295

Potential use of Russian thistle (Salsola kali L.) and other weeds as an energy resource. Arid Lands Newsletter (11): 3-7

Potential use of broadleaved tree foliage. Rastitel' nye Resursy 15(1): 117-124

Potential use of leaf enzymes for identification of roses. Ohio Report on Research and Development 64(4): 51-53

Potential use of rum distillery slops as animal feed supplement. 2. Nitrogen content of mycelial growth in slops. Journal of Agriculture of the University of Puerto Rico 63(3): 330-335

Potential use of satellites for assessing pools and fluxes of the carbon cycle on earth. The global carbon cycle: 379-402

Potential useful products from cellulosic materials. Biotechnology and Bioengineering Symposium: 321-338

Potential uses of anther culture techniques in breeding Brassica campestris. Proceedings of the 15th International Rapeseed Conference June 12-16, 1978 Volume 1 Session C Breeding: 204

Potential uses of micropropagation for cucurbits. Cucurbit Genetics Cooperative (1): 21-22

Potential uses of microwaves to increase internal combustion engine efficiency and reduce exhaust pollutants. Journal of Microwave Power 12(3): 187-198

Potential uses of sulphur compounds for soil and water management. The Use of Sulphur Containing Products in Agriculture Proceedings of the Symposium, Seville, Spain, 17-18 May 1978: 52-56

Potential utilization of bacterial-wilt resistant Solanum species as rootstock for commercial eggplant production. Bulletin of the Vegetable and Ornamental Crops Research Station, A Ishinden Ogoso (6): 11-18

Potential vectors and non-vectors of bancroftian filariasis in East Africa. East African Medical Journal 56(5): 197-202

Potential wealth in new crops: research and development. Crop resources [Seigler, DS Editor]: 1-15

Potential wild vectors in the epidemiology of yellow fever in West Africa. Les vecteurs potentiels sauvages dans l' epidemiologie de la fievre jaune en Afrique de l' Ouest: 258

Potential yield and quality of some grasses in Manitoba. Manitoba Agronomists: Technical and scientific papers presented at the Annual Conference of Manitoba Agronomists, December 16 and 17, 1975: 37-41

Potential, properties and utilization of secondary wood species of Indonesia. International Union of Forestry Research Organizations: Wood quality and utilization of tropical species Proceedings, IUFRO conference held at FORPRIDECOM, College, Laguna, Oct 30 Nov 3, 1978: 309-320

Potentialities for improving range management in Mediterranean coastal desert of Egypt. Proceedings of the First International Rangeland Congress, Denver, Colorado, USA, August 14-18, 1978: 45-47

Potentialities for pest management in potatoes. Pest control strategies: 117-135

Potentialities of Zambian forest fruit trees. Proceedings of the Eighth World Forestry Congress, Jakarta, 16-28 Oct 1978: World Forestry Congress: Forestry for food (FFF/9-8): ii + 6

Potentialities of credit absorption and maximizing farm incomes in the arid region of Rajasthan. Rajasthan Economic Journal 2(1): 31-39

Potentialities of increasing farm income and employment through dairying. Indian Journal of Agricultural Economics 33(3): 83-93

Potentialities of plants with underground storage organs in the Egyptian desert flora. I. The inorganic composition of the plant tissues. Economic Botany 32: 75-87

Potentialities of tall fescue (Festuca arundinacea Schreb.) in Tuscany (central Italy). Pasture and forage production in seasonally arid climates Proceedings of the 6th general meeting of the European Grassland Federation, Madrid, 1975 [European Grassland Federation]: 109-120

Potentiality of Azolla on the enhancement of rice yield in sandy tract. Agricultural Research Journal of Kerala 17(1): 95-96

Potentiality of Pratylenchus indicus Das 1960, the root-lesion nematode as a new pest of upland rice. Annales De Zoologie Ecologie Animale: 104: 635-640

Potentiality of forage based ration in supporting lactational and reproductive ability of Haryana cows. Indian Veterinary Journal 55(4): 314-319

Potentiality of mixtures of legumes and cereals to supply adequate protein intakes. Archivos Latinoamericanos de Nutricion 27(4): 495-504

Potentially dwarfing rootstocks for Florida citrus. Proceedings of the International Society of Citriculture, 1977 Volume 2: 558-561

Potentially high-yielding and high-protein rice in induced mutation breeding. Seed protein improvement in cereals and grain legumes Vol II Proceedings of a symposium, Neuherberg, 4-8 September 1978 [Rice]: 293-301

Potentials and pitfalls of product marketing through group action by small-scale farmers. Agricultural Administration 6(4): 305-316

Potentials and possibilities of rationalizing water usage in the dairy industry. Technique Laitiere (938): 27, 29, 31-32

Potentials and predictions concerning reclamation of semiarid mined lands. The Reclamation of Disturbed Arid Lands: 149-154

Potentials and problems of peanut production in St. Kitts. Proceedings of the Caribbean Food Crops Society 15: 134-245

Potentials for breeding cherry rootstocks. HortScience 13(3, II): 371-372

Potentials for intra-regional trade in Grenada bananas. Proceedings of the Tenth West Indies Agricultural Economics Conference Volume II Workshop papers: 91-101

Potentials of European alfalfa pollinators. Report of the twenty fifth alfalfa improvement conference, July 13-15, 1976, Cornell University, Ithaca, New York Publication No ARS NC 52, Agricultural Research Service, United States Department of Agriculture: 35

Potentiation between physical and chemical attractants against house flies. Bulletin of the Society of Vector Ecologists 4: 36-39

Potentiation of IgE response in vitro by T cells from rats infected with Nippostrongylus brasiliensis. Journal of Immunology 123(2): 918-924

Potentiation of acute toxicity of methyl or ethyl gusathion and Tamaron in their mixtures. Proceedings of the Fourth Conference of Pest Control, September 30 October 3, 1978 Part I: 541-545

Potentiation of cell-mediated immune responses by monocytes from Mycobacterium bovis sensitized and normal cattle. Dissertation Abstracts International 40B(2): 625

Potentiation of paired insecticide combinations on Plutella xylostella (Linn.) and other cabbage insects. Philippine Entomologistrecd 1979; 3(3/4): 225-240

Potentiation of porcine lipid mobilizing factor by porcine serum and its relationship with growth rate and leanness. Animal Production 31(1): 87-91

Potentiation of steroid binding to proteins by 7,12-dimethylbenz( alpha )anthracene. Journal of Steroid Biochemistry 9(11): 1027-1032

Potentiation of the acute toxicity of several pesticides and herbicides in trout by carbaryl. Toxicology and Applied Pharmacology 34(1): 83-87

Potentillo albae-Festucetum rubrae - a relic association of former intensive agriculture. Preslia 51(1): 47-69

Potentiometric determination of glucose by enzymatic oxidation in a flow system. Analytica Chimica Acta 105: 43-52

Potentiometric titration of aluminum bentonite in the presence of aluminum hydrous oxide gel. Soil Science 126(3): 136-144

Potentiometric titration of methylated homoionic bentonites. Geoderma 21(2): 161-173

Pots, power and progress in Papua New Guinea. Entwicklung und Zusammenarbeit (3): 12-13

Potted rose production and marketing, Metro Manila. Study, Special Studies Division, Planning Service, Department of Agriculture, Philippines (3): 26

Pottery guide: Lesotho. Project primer No.1. Pottery guide: Lesotho Project primer No1: 60

Potting media for growing cocoa seedlings. Ghana Journal of Agricultural Sciencereceived 1979; 9(3): 207-210

Poult yolk sac and carcass changes with breeder age, egg weight and post-hatch fasting. Poultry Science 58(4): 1087


Poultry and ornamental birds. Nutz und Ziergeflugel: 480

Poultry droppings for feeding sheep. Revista de Cresterea Animalelor 29(6): 25-29

Poultry excreta in diets. Molochnoe i Myasnoe Skotovodstvo (11): 38-39

Poultry farming. Avicultura : 280

Poultry farming in Malawi. Deutsche Geflugelwirtschaft und Schweineproduktion 32(5): 108-111

Poultry farming in Nigeria. Deutsche Geflugelwirtschaft und Schweineproduktion 31(40): 1021-1025

Poultry farming in South Jakarta. Report, Centre for Animal Research and Development, Bogor, Indonesia (5): 27

Poultry feed formulas based on ingredients indigenous to the tropics. Poultry Science 57(3): 740-746

Poultry health and management. Poultry health and management: viii + 168

Poultry in developing economies 1. Housing and equipment. Poultry Industry (April): 7

Poultry industry structure. Feedstuffs 52(12): 43-45

Poultry litter as a protein source in ration for milking cows. Journal of Agricultural Research, Tanta University 3(2): 8-15

Poultry litter as supplementary feed for beef cows grazing dry summer Mediterranean range. Hassadeh 58(12): 2534, 2536-2540

Poultry litter in the feeding of cattle. 1. Availability, chemical composition and digestibility of poultry litter in Costa Rica. Turrialba 27(4): 361-369

Poultry litter in the feeding of cattle. 2. Use of nitrogen of the ration in relation to different levels of poultry litter and starch. Turrialba 28(2): 143-149

Poultry litter in the feeding of cattle. 3. Beef production in relation to different levels of poultry litter and starch. Turrialba 28(3): 215-223

Poultry manure as a fertilizer. Advisory Leaflet, Ministry of Agriculture, Fisheries and Food (320): 4

Poultry meat hygiene - husbandry, slaughter, inspection of live birds and meat, poultry products and legislation. Geflugelfleischhygiene Tierhaltung, Schlachtung, Lebendtier und Fleischuntersuchung, Erzeugnisse, Rechtsgrundlagen: xii + 351

Poultry production and environment. Bulletin Technique d' Information (328-329): 173-185

Poultry production as an industry?. Cuadernos de Agroindustria y Economia Rural (3): 145-173

Poultry production in Brazil: structure of production, marketing and eggs. Poultry and eggs. L' aviculture au Bresil: structures de production, de commercialisation et d' exportation; volailles, oeufs: 263

Poultry production in the developing world. ADAS Quarterly Review (35): 260-263

Poultry raising in a Comilla village. A survey of existing facilities and problems. Poultry raising in a Comilla village A survey of existing facilities and problems: v + 32

Poultry research and extension report 1978-79. Poultry research and extension report 1978-79: ; 40

Poultry viscera as feed. Revista de Cresterea Animalelor 28(11): 23-26

Poultrymeat consumption trends. Meat Demand Trends (January): 7-10

Pouto Forest Farm. New Zealand Journal of Forestry 22(1): 140-146

Poverty - wealth of mankind. Poverty wealth of mankind: xiv + 182

Poverty and basic needs. Evidence from Guyana and the Philippines. Poverty and basic needs Evidence from Guyana and the Philippines: 154

Poverty and employment in rural areas in the developing countries. Poverty and employment in rural areas in the developing countries: 55

Poverty and inequality in sub-Saharan Africa. International Labour Review 119(3): 381-392

Poverty and social change in Southeast Asia. Poverty and social change in Southeast Asia: 283

Poverty and unemployment in Nqutu. Discussion Paper, Development Studies Research Group, University of Natal (2): 9

Poverty by administration: a review of supplementary benefits, nutrition and scale rates. Journal of Human Nutrition 32(1): 5-18

Poverty in the lower Rio Grande Valley of Texas; historical and contemporary dimensions. Departmental Technical Report, Department of Agricultural Economics and Rural Sociology, Texas AandM University (78/2): 83

Poverty, development, and health policy. Public Health Papers: 7-109

Poverty, development and the small farmer. Symposium on the big problem of the small farmer Wageningen, 17 May 1979, ILACO, Arnhem: 13-27

Poverty, inequality and development: a study of rural Andhra Pradesh. Anvesak 7(1): 33-55

Poverty, rural transformation, and new socio-economic structures - a digression. Indian Journal of Adult Education 39(8): 11-20

Powder cheese production. British Patent: (1 547 236)

Powder drying and granulation. Dairy Industries International 43(11): 38-39

Powder losses become a production gain; a wet scrubber of new type. Revue de la Conserve Alimentation Moderne (63): 68-71

Powdered fruit flavouring preparations and their use in dried foods. Prumysl Potravin 30(10): 554-557

Powdery composition comprising viable bifidobacteria cells and lactulose. United States Patent: (4 147 773)

Powdery mildew (Erysiphe graminis) on winter barley. UK, Rothamsted Experimental Station: Rothamsted Experimental Station: Report for 1978 Part 1: 211-212

Powdery mildew (Erysiphe graminis) on winter barley. Carbon assimilation and translocation. Rothamsted Experimental Station: UK, Rothamsted Experimental Station: Report for 1977 Part 1: 213-214

Powdery mildew and Cercospora leaf spot of mungbean in the Philippines. The 1st international mungbean symposium: 147-148

Powdery mildew and Cylindrocladium attack Leucothoe axillaris. Plant Disease Reporter 63(5): 358-359

Powdery mildew cotyledon test: development and applications. Annales du Tabac, 2 15: 145-158

Powdery mildew of Acer. Informatore Fitopatologico 30(3): 19-20

Powdery mildew of barley. Annual Report of the Plant Breeding Institute, 1978: 146-150

Powdery mildew of brinjal from Jammu (J & K State). Current Science 47(12): 436

Powdery mildew of cucumber in the glasshouse. N Trudy Leningradskogo SKHI (321): 89-93

Powdery mildew of cucurbits in the glasshouse and fungicides for its control. Zashch ovoshch kul' tur ot boleznei i sornyakov: 39-43

Powdery mildew of hop, a new disease in Czechoslovakia. Chmelarstvi 50(4): 54-55

Powdery mildew of rose - distribution, biology of the pathogen and theoretical principles of control. Eesti NSV Teaduste Akadeemia Toimetsied, Bioloogia 28(4): 304-313

Powdery mildew of sugar beet. Rastitelna Zashchita 27(6): 23-24

Powdery mildew of sunflower and Jerusalem artichoke in Bulgaria. Rastitelna Zashchita 27(11): 24-26

Powdery mildew of wheat. Annual Report of the Plant Breeding Institute, 1978: 143-146

Powdery mildew of wheat and barley. Annual Report of the Plant Breeding Institute, 1977: 122-128

Powdery mildew on Poa pratensis cultivars and selections. Journal of the Sports Turf Research Institute (54): 48-52

Powdery mildew on medicinal species of groundsel. Mikologiya i Fitopatologiya 12(4): 338-341

Powdery mildew on new varieties of zinnia. Research Bulletin of Marathwada Agricultural University 3(6): 80-81

Powdery mildew on sugar beet a new record for Egypt. Egyptian Journal of Phytopathology 9: 83-84

Powdery mildew on tomato - a new disease in the United States. Plant Disease Reporter 62(10): 892-893

Powdery mildew resistant mutants of winter wheat obtained through the effects of ethylenimine. Khim mutagenez i gibridizatsiya: 54-64

Powdery mildew sensory effect on wine. American Journal of Enology and Viticulture 30(4): 321

Powdery mildew, Fusarium rot and other economically important diseases of wheat in Romania. Probleme de Protectia Plantelor 4(2): 125-133

Powdery mildews. Control on flowering ornamental plants. Gb + Gw 78(31): 737

Powell, a new spring wheat. Utah Science 40(1): 18-20

Power saws and accidents. Foret 32(2): 35-40

Power among the farmers of Daripalla. A Bangladesh village study. Power among the farmers of Daripalla A Bangladesh village study: 136

Power consumption in agriculture : What are the alternatives?. Genio Rurale 41(12): 5-16

Power from slurry. Furrow (March - April): 20-21

Power from the sun. Physics Bulletin 29(12): 565-566

Power from the wind - basic theory of windmills. Journal, Farm Buildings Association (22): 80-82

Power on tap from the earth's core. Farmers Weekly 89(9): viii + ix

Power requirement of rotary mowers. Translation, National Institute of Agricultural Engineering (434): 13 pp

Power saving and environmental control in animal rearing buildings - the veal production unit. Bulletin d' Information du CNEEMA (241): 45-53

Power sources for agriculture, available to-day, - available in the future. Technique Agricole 40(12): 462-469

Power station fly ash applied to the soil and its effect on plants. Rostlinna Vyroba 23(4): 429-438

Power structures and exchange between government agencies in the expansion of the agricultural sector. Studies in Comparative International Development 14(1): 56-76

Power supplies for yoghurt making appliances. UK Patent Application: (2 014 382A)

Power take off driveline dynamics and overload protection devices for agricultural machinery. Agricultural Engineer 33(1): 6-8

Power take-off shafts A1 to A9 (Bondioli & Pavesi, 1-46029 Suzzara, Mantova, Italy). Bundesversuchs u Prufungsanstalt fur Landwirtschaftliche Maschinen u Gerate, Wieselburg a d Erlauf, Austria: Test report: Prufbericht (242/77, group 1d3): 6

Power take-off test of John Deere 3030 tractor (John Deere, B.P. 13, 45401 Fleury-les-Aubrais, France). Centre Nationale d' Etudes et d' Experimentation de Machinisme Agricole: Test report: Bulletin d' essais (2541): 8 pp

Power take-off test of John Deere 4040 L tractor (John Deere B.P.13, 45401 Fleury-les-Aubrais Cedex, France). Centre Nationale d' Etudes et d' Experimentation de Machinisme Agricole: Test report: Bulletin d' essais (2525): 9 pp

Power take-off test of Kubota L 185 DT tractor (Kubota Tractor Europe S.A., 95100 Argenteuil, France). Centre Nationale d' Etudes et d' Experimentation de Machinisme Agricole: Test report: Bulletin d' essais (2539): 8 pp

Power take-off test of Massey-Ferguson 285/8 4RM tractor (Massey-Ferguson S.A., B.P. 25, 92350 Le Plessis-Robinson, France). Centre Nationale d' Etudes et d' Experimentation de Machinisme Agricole: Test report: Bulletin d' essais (2537): 7 pp

Power tillage compared with conventional tillage tools for grassland renovation. Transactions of the ASAE 22(4): 710-714

Power to the villages. Mazingira (6): 34-40

Power, class and rural development in southern Bolivia. Dissertation Abstracts International, A 40(9): p. 5213

Power, large-scale enterprise and government intervention in the sawmilling industry. Norsk Skogbruk 24(11): 10-11

Power, politics and agrarian structure in Mexico. Research Papers in Economics, Department of Economics, University of Southern California (7806): 46

Powtech 79. Sixth international powder/granular technology and bulk solids exhibition. Milling Feed and Fertiliser 162(2): 14 . . . 31

Pox in white rhinoceros (Ceratotherium s. simum) in Munster zoo. Zoologische Garten 49(3): 169-184

Prace Komisji Technologii Drewna. Prace Komisji Technologii Drewna:

Practicability of cultivating fertilized bovine eggs in microcolumns. Zuchthygiene 13(2): 61-67

Practicable diagnosis of acute bovine sarcocystosis causally related to bovine abortion. Proceedings of the American Association of Veterinary Laboratory Diagnosticians 20: 131-138

Practicable econometric methods for planning in livestock production. Kooperation 11(12): 564-566

Practical achievements of the biological method of pest control in forest protection. Proceedings of the XVII Conference of the Scientific Institute of Plant Protection: Materialy XVII Sesji Naukowej Instytutu Ochrony Roslin: 1978; 321-332

Practical application of aerobic treatment and land application of poultry manure. Food, Fertilizer and Agricultural Residues Proceedings of the 1977 Cornell Agricultural Waste Management Conference Loehr, R C editor: 521-531

Practical application of foliar analysis in studying the nutrition of forest tree species. Gorsko Stopanstvo 35(4): 19-22

Practical application of methods of breeding pea varieties resistant to shattering. Effektivn nauch issled po genet i selektsii zernobob kul' tur: 83-88

Practical application of microbiology with changes of time. Angewandte Botanik 52(1/2): 57-62

Practical application of non-surgical collection of bovine embryos in Danish pedigree cattle. Control of reproduction in the cow A seminar in the EEC Programme of Coordination of Research on Beef Production held at Galway, September 27-30, 1977: 363-373

Practical application of paraquat to enhance the yield of oleoresins. Proceedings, Annual Meeting, Lightwood Research Coordinating Council, Jan 10-11, 1978, Atlantic Beach, Florida: 30

Practical application of seed source control in forestry. Rapporter och Uppsatser, Institutionen for Skogsgenetik (24): 39-44

Practical application of solar energy to wood processing. Workshop Proceedings, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, January 6-7, 1977. Practical application of solar energy to wood processing Workshop Proceedings, Virginia Polytechnic Institute and State University, Blacksburg, Virginia, January 6-7, 1977: 84

Practical applications of University extension programs. Paper presented at 59th Annual Conference, Agricultural Institute of Canada, August 20, 1979, University of New Brunswick, Fredericton, N. B. Practical applications of University extension programs Paper presented at 59th Annual Conference, Agricultural Institute of Canada, August 20, 1979, University of New Brunswick, Fredericton, N B: 5

Practical applications of cryosurgery in animals. Revue de Medecine Veterinaire 131(3): 203-204, 207-208

Practical applications of insect growth regulators (IGR), analogues of the juvenile hormone, against pear psyllids. Mitteilungen der Schweizerischen Entomologischen Gesellschaft 52(1): 3-11

Practical applications of insect viruses. Beltsville Agricultural Research Center, USA; United States Department of Agriculture, Beltsville Agricultural Research Center: Beltsville symposia in agricultural research 1 Virology in agriculture: 101-107

Practical applications of systemic insecticides in 1-year-old poplar nurseries. Cellulosa e Carta 29(6): 25-32

Practical applications of travel research in marketing. Using travel research for planning and profits TTRA Ninth Annual Conference Proceedings, June 25-28, 1978, Ottawa, Canada: 95-113

Practical aspects of commercial goat farming. New Zealand Agricultural Science 13(1): 45-48

Practical aspects of the acid treatment of rose seed. Plant Propagator 25(4): 13-14

Practical aspects of the chemical control of nematodes in soil. Soil Disinfestation: 53-134

Practical aspects of the establishment and operation of agro-industrial unions. Bankszemle 23(1): 41-49

Practical aspects of the problem of deficient height in children. 1. Basic methods in anthropometry and auxological evaluation. Minerva Pediatrica 29(40): 2431-2452

Practical aspects of the use of Ethrel in association with periodic tapping of rubber. Journal of the Rubber Research Institute of Sri Lanka 54(1 part 1): 131-149

Practical cattle feeding. Praktische Rinderfutterung: 164

Practical concepts of development programming for underdeveloped economies. Quarterly Journal of Administration 13(1): 17-37

Practical considerations in the control of bioavailability. Pesticide Science 9(5): 402-410

Practical crossbreeding with sheep. Tierzuchter 32(3): 86-88

Practical evaluation of insecticides and their application. Wiadomosci Parazytologiczne 23(1-3): 293-302

Practical experience and economic assessments of the distribution of liquid and concentrated animal feeding products. Mejeribrugets foderprodukter Aktuel status og udviklingsmuligheder: Jensen, G K : Kjaergaard Jensen, G : The range of animal feeding products manufactured by the dairy industry Composition, properties and factors of significance for future development: Mejeribrugets foderproduktsortiment Sammensaetning, egenskaber og forhold af betydning for den fremtidige udvikling: 104-110

Practical experience and economic assessments of the processing of concentrated liquid products for animal feeding. Mejeribrugets foderprodukter Aktuel status og udviklingsmuligheder: Jensen, G K : Kjaergaard Jensen, G : The range of animal feeding products manufactured by the dairy industry Composition, properties and factors of significance for future development: Mejeribrugets foderproduktsortiment Sammensaetning, egenskaber og forhold af betydning for den fremtidige udvikling: 101-103

Practical experience in fibre. Journal of Plant Foods 3(1/2): 151-155

Practical experience in implementing the Training and Visit extension system in large command areas in India. Agricultural Administration Network Papers, Overseas Development Institute (6): 12

Practical experience in the control of trade in fertilizers in recent years. 89 VDLUFA Kongress, Aachen 1977 Landwirtschaftliche Forscheny, Sonderheft 34/II: 167-172

Practical experience of puerperal haemoglobinaemia in cattle. Tijdschrift voor Diergeneeskunde 104(19): 759-760

Practical experience of the milk progesterone test (MPT) for diagnosis of oestrus and non-returns in cows. Zuchthygiene 15(1): 7-14

Practical experience with cream treatment and automatic standardization of moisture content of butter, and their costs. Deutsche Milchwirtschaft 30(17): 608-610, 612, 621

Practical experience with intramuscular administration of live vaccine against feline rhinotracheitis (FVR) and calicivirus infection (FCI). Kleintierpraxis 23(6): 273-274, 276-277

Practical experience with programmed concentrate feeding. Publikatie, Instituut voor Mechanisatie, Arbeid en Gebouwen, Wageningen, Netherlands (140): 47 pp

Practical experience with the Astab 250 A. Forstarchiv 49(9): 191-192

Practical experience with the ETE 100. Forstarchiv 49(10): 214-216

Practical experience with the RAST in house-dust and house-dust mite allergies. Zeitschrift Hautkrankheiten 54(4): 144-146

Practical experience with ureaform slow-release nitrogen fertiliser during the past 20 years and outlook for the future. Proceedings, Fertiliser Society (180): 43

Practical experiences gained during twelve years of crop protection trials work in the Middle East and North Africa. Fourth report. The influence of different host plants on the development of the cotton leafworm Spodoptera littoralis (Boisd.) and on its response to insecticides. Pflanzenschutz Nachrichten Bayerrecd 1979; 30(2): 164-212

Practical experiences with combinations of power harrow and seed drill in Groningen. Landbouwmechanisatie 29(7): 773-775

Practical experiences with the prostaglandin analogue Estrumate for the treatment of endometritis in cattle. Deutsche Tierarztliche Wochenschrift 87(1): 8-9

Practical experiment on the treatment of swine dysentery with Tylan Mix Sulfa (tylosin + sulfadimidine). Praxisversuche zur Behandlung der Schweinedysenterie mit Tylan Mix Sulfa: 56

Practical experiments with model studies into the pathogenesis of nutritional diarrhoea in the piglet. Fortschritte der Veterinarmedizin (28): 220-225

Practical field experimental aspects and experiences in the conduct of a multidisciplinary multifactorial experiment on spring-sown field beans (Vicia faba L.). UK, Agriucltural Development and Advisory Service; Agricultural Research Council: Maximising yields of crops Proceedings of a symposium organized jointly by the Agricultural Development and Advisory Service and the Agricultural Research Council, 17-19 January 1978: 164-166

Practical fungal physiology. Practical fungal physiology: 123

Practical gas chromatographic method for the determination of urinary polyamines. Journal of Chromatography 156(2): 340-345

Practical guide for the study of vectors of yellow fever in Africa, and control methods. Guide pratique pour l' etude des vecteurs de fievre jaune en Afrique et methodes de lutte: recd 1979; 114

Practical guide to pastures and fodders found in Cuba. Guia practica de pastos y forrajes existentes en Cuba: 50

Practical guide to the hygiene of tourism. Publication, Sante Publique en Europe, Bureau Regional de l' Europe (9): 131

Practical hints on veneer grafting in mango. Indian Horticulture 23(4): 6-8

Practical immunization of chickens against coccidiosis using an attenuated strain of Eimeria tenella. Poultry Science 58(1): 37-41

Practical logging methods for fuelwood and chips. Tidsskrift for Skogbruk 87: 19-32

Practical manual of pathological anatomy of farm animals. Praktikum po patologicheskoi anatomii sel' skokhozyaistvennykh zhivotnykh (2nd edition): 288

Practical measures for saving water and energy in dairies. Meieriposten 68(24): 702-704

Practical meat inspection. Practical meat inspection (3rd edition): ix + 271

Practical method for interpreting the state of ovaries of Sahelian acridids. Annales de Zoologie, Ecologie Animale 10(4): 569-587

Practical mother and child health in developing countries. Practical mother and child health in developing countries: 130

Practical paths to plant power. Ceres 11(5): 19-22

Practical problems in the manufacture of laminated wood constructions. Holz als Roh und Werkstoff 36(6): 217-220

Practical procedures for variety control in forestry. Rapporter och Uppsatser, Institutionen for Skogsgenetik (24): 39-44

Practical programme for control of Johnsongrass (Sorghum halepense). Trabajos y Resumenes, III Congreso Asociacion Latinoamericana de Malezas "ALAM" y VIII Reunion Argentina de Malezas y su Control "ASAM", Mar del Plata, 1976 4): 109-112

Practical remarks on imported malaria. Przeglad Epidemiologiczny 32(2): 241-247

Practical report on the use of Haldol-Janssen (haloperidol) in dogs and cats. Tierarztliche Umschau 33(11): 608-609, 612

Practical significance of progesterone estimation and the use of a prostaglandin F2 alpha analogue (cloprostenol) in sheep reproduction. Medycyna Weterynaryjna 35(3): 173-174

Practical studies of equipment for cattle : Norsk A/s Alfa Laval, Fego long stall. Stensiltrykk, Institutt for Bygningsteknikk, Norges Landbrukshoegskole, Aas NLH (147): 21 pp

Practical studies show clear differences. VDL Nachrichten 29(7/8): 142-146

Practical suggestions for rational utilization and improvement of swards of grasslands and hayfields in the Carpathian mountain range. Ispol' zovanie rastitel' noste vysokogorii Sovetskogo Soyuza: 85-90

Practical tables for determining the principal forms of the Chermesidae (= Adelgidae) of France. Revue Forestiere Francaiserecd 1980; 30(1): 21-36

Practical testing of cleaning and disinfecting agents in pipeline milking installations. Zur praktischen Prufung von Reinigungs und Desinfektionsmitteln in Rohr Melkanlagen: 96

Practical training for a future diploma in agricultural engineering. Ausbildung und Beratung in Land und Hauswirtschaft 33(2): 33-36

Practical training in weed control in the South Pacific. Proceedings of the 6th Asian Pacific Weed Science Society Conference, Jakarta, Indonesia, 1977 (Volume 2): 673-678

Practical trials with liquid concrete pumps for farm road surfacing. Publikatie, Instituut voor Mechanisatie, Arbeid en Gebouwen, Wageningen, Netherlands (102): 67-70

Practical use of milk and dairy products as human foods. XX International Dairy Congress, Conferences (22ST): 10

Practical usefulness of sex pheromone traps in the monitoring of the grape moth in Puglia. Atti XI Congresso Nazionale Italiano di Entomologia: -410

Practical uses of Larrea. Mabry, T J; Hunziker, J H; DiFeo, D R Jr : Creosote bush : biology and chemistry of Larrea in New World deserts: 252-256

Practical uses of plant hormones in controlling latex flow and plant growth. Planters' Bulletin of the Rubber Research Institute of Malaysia (155): 61-69

Practical utilisation of ants of the Formica rufa group (Hym., Formicidae) in the protection of Polish forest stands. Bulletin SROP 2: 303-310

Practical utilization of tissue culture procedures in a plant breeding program. Canadian Journal of Plant Science 58(2): 586

Practical value of radiation induced wheat mutations in Hungary. Mutation Breeding Newsletter (12): 1-4

Practically orientated breeding of layers. Deutsche Geflugelwirtschaft und Schweineproduktion 30(7): 162-164

Practice and theory of row spacing (nutritional area) of cereals: sowing in rows. Rostlinna Vyroba 23(10): 1059-1066

Practice and theory of the spacing (nutritional area) of cereals: cluster sowing. Rostlinna Vyroba 23(12): 1251-1258

Practice orientated village renewal research. Innere Kolonisation 27(6): 218-221

Practice with 'business' science: report on the proceedings of two courses. 'Effective boardroom practice' and 'Strategy in the face of uncertainty for the company farmer'. Journal of the Royal Agricultural Society of England (140): 162-169

Practices in cattle husbandry. Information on Agriculture (8): 138

Practices in growing new plant introductions at the Southern Regional Plant Introduction Station. Proceedings of American Peanut Research and Education Association, Inc 10(1): 68

Praerie Trolden 75 T 77 irrigation applicator (Praeriemuld-Damrens, Praerien, Skave, 7500 Holstebro, Denmark). Statens Jordbrugstekniske Forsoeg, Bygholm, Horsens, Denmark: Test report: Meddelelse (2, group 15 a, 1): 7 pp

Prairie cattle are happily munching shredded aspen. British Columbia Lumberman 61(10): 32

Prairie grain and oilseed acreage response. Working Paper, Policy, Planning and Economics Branch, Agriculture Canada (7): 61

Prasad: a new rice variety for Uttar Pradesh. Indian Farming 28(9): 23, 25

Pratylenchus brachyurus, a parasite of tobacco in Bahia. Revista de Agricultura, Piracicaba, Brazil 53(3): 144

Pratylenchus coffeae: a lesion nematode affecting foliage plants. Nematology Circular, Division of Plant Industry, Florida Department of Agriculture and Consumer Services (58): 2

Pratylenchus penetrans: a potential pest of raspberries in Scotland. Plant Pathology 27(2): 101

Pratylenchus species of Southern Italy. Nematologia Mediterranea 7(2): 137-162

Pratylenchus spp. associated with Solanum tuberosum cv 'Superior' in Ohio. Journal of Nematology 10(4): 282

Prawns and prawn fisheries of India. Prawns and prawn fisheries of India: 280

Praziquantel treatment of taeniasis in dogs and cats. Revue de Medecine Veterinaire 131(5): 409-411

Praziquantel: a new schistosomicide against Schistosoma haematobium. British Medical Journal 2(6202): 1396-1399

Prcedure for prevention and control of udder diseases of the Bavarian Animal Health Service e.V. Deutsche Molkerei Zeitung 99(50): 1770-1773

Pre- and post-emergence herbicides compared in Florida sugarcane. Proceedings of the American Society of Sugar Cane Technologists, 1975 (Volume 5): 139-144

Pre- and post-ovulatory changes in the levels of steroid hormones of rabbit ovary on in vivo administration of LH. Journal of Steroid Biochemistry 8(10): 1097-1103

Pre- and post-treatment effects of cysteine on the seedling growth of hydrazine treated Sorghum bicolor seeds. Indian Journal of Botany 2(2): 127-131

Pre- and post-weaning performance of artificially reared calves. 1. High and low fat levels in milk replacers and cement kiln dust as an additional source of minerals in starter meals. South African Journal of Animal Science 9(1): 41-46

Pre- and postnatal study of the carcass growth of sheep. 1. Growth of dissectable fat and its chemical components. Animal Production 31(1): 63-71

Pre- and postnatal study of the carcass growth of sheep. 2. The cellular growth of adipose tissues. Animal Production 31(1): 73-79

Pre- and postoperative studies of plasma calcitonin in primary hyperparathyroidism. Journal of Clinical Investigation 63(4): 602-608

Pre- and postweaning studies on development of obesity in mdb/mdb mice. American Journal of Physiology 234(6): E568-E574

Pre- beta -lactoglobulin synthesis by mRNA from bovine mammary gland. Agricultural and Biological Chemistry 42(11): 2185-2186

Pre-adaptation and speed mimicry among Namib Desert scarabaeids with orange elytra. Journal of Arid Environments 2(3): 263-271

Pre-calving management and feeding of the beef cow in relation to calving problems and viability of the calf. Calving problems and early viability of the calf A seminar in the EEC programme of coordination of research on beef production held at Freising, Federal Re ic of Germany, May 4-6, 1977: 392-407

Pre-co-operative education in the Zou (Benin) integrated development project 1972-1974. Regional symposium on non formal education for rural development, Addis Ababa, 28 August 8 September, 1978: 12

Pre-cooling - its significance to the market quality of table grapes. International Journal of Refrigeration 1(4): 207-215

Pre-copulatory and copulatory behaviour in relation to the stages of the oestrous cycle in the female Mongolian gerbil. Behaviour 72(3/4): 211-241

Pre-em. herbicides in beans (Phaseolus vulgaris L.). CIARCO 6(1-4): 19-22

Pre-emergence application of 2,4-D to some grain sorghum cultivars. Crop Protection 8: 107-108

Pre-emergence application of herbicides to barley. Sbornik Nauchnykh Trudov, Nauchno issledovatel' skii Institut Sel' skogo Khozyaistva Tsentral' nykh Raionov Nechernozemnoi Zony (43): 63-71

Pre-emergence broadleaf weed control in soybeans with oxyfluorfen. Proceedings North Central Weed Control Conference, 1978 (Vol. 33): 66-67

Pre-emergence control of crabgrass and goosegrass in common Bermudagrass turf. Proceedings of the 32nd Annual Meeting of the Southern Weed Science Society: 120

Pre-emergence herbicides in Phaseolus vulgaris beans. CIARCO 6(1/4): 19-24

Pre-emergence weed control in Trinidad. Turrialba 29(1): 21-24

Pre-emergence weed control in peas. Research Station, Kentville, Nova Scotia: Canada, Research Station, Kentville, Nova Scotia: Annual report 1977: 94

Pre-emergence weed control in potatoes. Research Journal, Wyoming Agricultural Experiment Station (119: Research in weed science 1977): 23-25

Pre-emergence weed control on peat. II. A comparison of some herbicides for okra. Malaysian Agricultural Journal 51(2): 217-222

Pre-germinated rice seed in flooded soil. Lavoura Arrozeira 31(310): 14-18

Pre-harvest anthracnose control in mango. Philippine Phytopathology 13(1/2): 50-53

Pre-harvest application of a desiccant to soyabean (Glycine max (L.) Merril) cultivar Vicoja. 1. Effect on seed yield. Cientifica 6(1): 75-79

Pre-harvest application of a desiccant to soyabean (Glycine max (L.) Merril) cv. Vicoja. 3. Effect on contents of protein, oil and ash. Cientifica 6(3): 381-385

Pre-harvest assessment of potential alpha -amylase production. Cereal Research Communications 8(1): 157-165

Pre-harvest desiccation of potato haulms. Tr Gos NII Grazhd Avialsii (164): 52-58

Pre-harvest spray for brown rot control of citrus. Citrus and Subtropical Fruit Journal (556): 10-11

Pre-harvest spray of malathion and DDVP for controlling the insect infestation of stored grains. International Pest Control 21(3): 66-67

Pre-harvest sprout damage in wheat in the US. Cereal Research Communication 8(1): 245-250

Pre-harvesting desiccation of irrigated sunflower. Trudy, Khar' kovskii Sel' skokhozyaistvennyi Institut 242: 72-77

Pre-history in eastern and northern Saudi Arabia. Basis for evaluation. Second International Symposium on Studies in the History of Arabia: Pre Islamic Arabia Abstracts of the Papers: 68-69

Pre-implantation embryos of Chinese hamster. I. Incidence of karyotype anomalies in 226 control embryos. Mutation Research 46: 63-76

Pre-implantation embryos of Chinese hamster. II. Incidence and type of karyotype anomalies after treatment of the paternal post-meiotic germ cells with an alkylating mutagen. Mutation Research 46: 77-86

Pre-natal infections with larval tapeworms. Australian Veterinary Journal 54(12): 598

Pre-operative irradiation of patients with T3 carcinoma in bilharzial bladder. International Journal of Radiation Oncology Biology Physics 5(7): 1007-1008

Pre-overwintering mortality in the larch casebearer, Coleophora laricella (Lepidoptera: Coleophoridae), on western larch in northern Idaho. Journal of the Entomological Society of British Columbia 75: 29-33

Pre-partum milking of dairy cows. New Zealand, Ministry of Agriculture and Fisheries: Agricultural research in the New Zealand Ministry of Agriculture and Fisheries Annual report of Research Division 1977-78: 64

Pre-planting action - key to strawberry weed control. Grower 90(4): 177-179

Pre-planting control of nematodes increases growth of bluegrass (Poa pratensis L.). International Congress IX of Plant Protection: Abstracts of papers presented at the IX International Congress of Plant Protection, and the 71st Annual Meeting of the American Phytopathological Society, 5-11 August, 1979, Washington, DC, USA: Abs. No. 610

Pre-planting preparation of grapevine grafts for raising hydroponically. Intensifik Vinogradarstva: 34-40

Pre-planting tea land to Guatemala grass. Tea in East Africa 18(1): 16-17

Pre-planting treatment of horseradish. Kartofel' i Ovoshchi (7): 33

Pre-puberal concentrations of plasma luteinizing hormone and progesterone during the oestrous cycle and early pregnancy in Galway and Fingalway female lambs. Animal Production 28(1): 1-12

Pre-publication copy of 4th Annual Report, 1 July 1979 to 30 June 1980. Pre ication copy of 4th Annual Report, 1 July 1979 to 30 June 1980: iv + 360

Pre-renal azotaemia in a pony with an oesophageal obstruction. Equine Veterinary Journal 11(1): 53-55

Pre-retirement exit of farm operators: conceptual framework and empirical study. Dissertation Abstracts International, A 39(10): p. 6248

Pre-school education in Africa - basic need or individual luxury?. Entwicklung und Zusammenarbeit (10): 20-21

Pre-slaughter withdrawal times for drugs in dairy cows. Journal of Veterinary Pharmacology and Therapeutics 1(1): 47-56

Pre-sowing herbicides in irrigated cotton (Gossypium barbadense L.) and ground nut (Arachis hypogaea L.) in the Sudan. Weed Research, UK 19(2): 75-80

Pre-sowing irradiation of rice seeds with laser rays. Molekulyarnaya i prikladnaya biofizika sel' skokhozyaistvennykh rastenii i primenenie novishikh fiziko tekhnicheskikh metodov v sel' skom khozyaistve: 74-75

Pre-sowing seed treatment of wheat with fungicides against black root rot. Rasteniev"dni Nauki 15(8): 106-112

Pre-sowing treatment of physiologically defective seeds of wheat with thiamine. Avitaminoz i effektivnost' ispol' zovaniya vitaminov v rastenievodstve i zhivotnovodstve: 45-47

Pre-sowing treatment of seeds with peat subjected to electrohydraulic treatment. Biologicheskie osnovy povysheniya urozhainosti sel' skokhozyaistvennykh kul' tur: 21-24

Pre-sowing treatment of sugar beet seeds with waste products of chemical industry. Teoriticheskie osnovy i prakticheskie priemy vyrashchivaniya sakharnoi svekly i drugikh kul' tur: 44-46

Pre-sprouting for double cropping of potato before rice plantation in Korea. Indian Potato Association, Simla: International seminar on ' Approaches towards increasing the potato production in developing countries' November 20-23, 1978 Abstracts: 27-28

Pre-treatment of carnations (1). Vakblad voor de Bloemisterij 34(44): 46-47

Pre-treatment of cheese milk at the dairy. Experience with regard to product quality. Meieriteknikk (2): 5-11

Pre-treatment of effluent. Zuivelzicht 72(26/27): 608-610

Pre-weaning and post-weaning survivability in Corriedale, Coimbatore and their cross-bred sheep. Indian Veterinary Journal 56(10): 859-863

Preadsorption of boar semen with kaolin: increased efficiency of foot-and-mouth disease virus detection. American Journal of Veterinary Research 39(10): 1612-1616

Prebunching to reduce helicopter logging costs. Journal of Forestry 76(6): 362-364

Precambrian geology of the Defiance Uplift. Arizona Nevada Academy of Science, Journal 13(Proceedings Supplement): 45

Precambrian rocks of the southeastern Llano region, Texas. University of Texas, Bureau of Economic Geology, Geological Circular (79-3): 36 p.

Precedence inversion between buds on seedlings of oilseed flax decapitated and deprived of one of their cotyledons. Physiologie Vegetale 17(2): 317-326

Preceding crops and the numbers of cereal root nematodes. Zashchita Rastenii (9): 14

Preceding crops and yield of spring wheat in the Ob' river area of the Altay zone. Sibirskii Vestnik Sel' skokhozyaistvennoi Nauki (6): 7-12

Prechitting and hardening off seed potatoes in chitting trays, large boxes and bags. Landbouwmechanisatie 30(3): 297-301

Precipitating and neutralizing antibodies in Marek's disease. Veterinarnomeditsinski Nauki 15(4): 27-32

Precipitating antibodies to adenovirus in serum of cattle and sheep in Somalia. Annali della Facolta di Medicina Veterinaria di Pisa 1978; 30: 103-107

Precipitating antigen and antibody in bovine leukosis. Uchenye Zapiski Kazanskogo Gosudarstvennogo Veterinarnogo Instituta 126: 20-22

Precipitating rota-virus antigens in the faeces of calves affected by enteritis. Doklady Bolgarskoi Akademii Nauk 31(3): 361-363

Precipitation. International Biological Programme (16): 373-392

Precipitation and measurements of precipitation. Proceedings of Technical Meeting 33 (April 1976). Verslagen en Mededelingen, Commissie voor Hydrologisch Onderzoek TNO (23): 88

Precipitation as a chain-dependent process. Journal of Applied Meteorology 16(7): 671-676

Precipitation climate of the SIDA assisted ground water project area, Kerala and Tamil Nadu, south India. Lunds Universitets, Naturgeografiska Institution, Rapporter och Notiser (34): 97

Precipitation of carbonates in soils in contact with waters undersaturated or oversaturated in respect to calcite. Journal of Soil Science 31(1): 41-51

Precipitation of casein by acid and enzyme. Izvestiya Vysshikh Uchebnykh Zavedenii, Pishchevaya Tekhnologiya (2): 140-142

Precipitation of visna viral proteins by immune sera of rabbits and sheep. Journal of Virology 29(2): 536-539

Precipitation suitability of northern Orissa for the growth of rice crop. Indian Journal of Ecology 4(2): 145-148

Precipitation, evaporation and water balance 1978. Meddelelse, Statens Planteavlsforsoeg 81(1467): 4

Precipitation, interception and stem-flow in representative conifer stands in the Rila Mts. Gorskostopanska Nauka 15(6): 33-50

Precipitin dynamics and use of the serodiagnostic reactions of immunoelectroprecipitation and double diffusion in fascioliasis in sheep. Medycyna Weterynaryjna 36(1): 21-26

Precipitin responses of infected mice to exoantigens and cellular antigens of Trypanosoma musculi. International Journal for Parasitology, 84: 297-304

Precipitins and neutralizing antibodies associated with Marek's disease. Monatshefte fur Veterinarmedizin 33(10): 384-386

Precisely controlled temperature variations: effect on edible yield of laying and broiler stock. Poultry Science 59(2): 456-458

Precision cutting is not improving. British Columbia Lumberman 46(2): 41-43

Precision drilling and spatial arrangement of cereal seed. Hughes, M G [Editor]: Are today' s cereals tomorrow' s crop? Proceedings of the twelfth annual conference of the Reading University Agricultural Club 1978: 11-18

Precision drilling of cereals. Experimental Husbandry (34): 1-11

Precision drum seeder for optimum spacing. ASAE Paper (80-1056): 21 pp

Precision of field sampling intensities in nutrient surveys for two soils under Hevea. Proceedings, Conference on Chemistry and Fertility of Tropical Soils, Nov 1973, Kuala Lumpur, Malaysia: 25-37

Precision placement of large herbicide pellets with ground equipment. Abstracts of 1979 Meeting of the Weed Science Society of America: 73

Precision pumping. Machine Design 51(4): 165-169

Precision seeding. Rothamsted Experimental Station: UK, Rothamsted Experimental Station: Report for 1977 Part 1: 32-33

Precision seeding of grain as a technical problem. Grundlagen der Landtechnik 30(2): 29-36

Precision tillage effects on potato root and tuber production. American Potato Journal 55(2): 65-71

Precision units add new dimension to direct drilling. Arable Farming 7(3): 35, 38-39

Preclinical and clinical investigations of an anti-inflammatory, antipyretic and analgesic drug combination in various animal species (Phenadex). Praktische Tierarzt 61(5): 416...424

Preclinical and clinical tests of the preparation Ferridextran 10% inj. Biologizace a Chemizace Zivocisne Vyroby Veterinaria 15(5): 459-468

Preclinical evaluation of the preparation Selevit inj. (Biotika) in a new formulation. Biologizace a Chemizace Zivocisne Vyroby Veterinaria 16(1): 71-77

Preclinical studies into synchronization of ovulation in gilts by treatment with Suisynchron premix, PMSG, and HCG/Gn-RH combination. Monatshefte fur Veterinarmedizin 34(16): 613-615

Precoce di Fiorano, a new early pear cultivar. Frutticoltura 41(10/11): 7-8

Precocene-induced collapse and resorption of corpora allata in nymphs of Locusta migratoria. Experientia, A 35(3): 363-364

Precocene-induced metamorphosis in the desert locust Schistocerca gregaria. Experientia 36(1): 135-136

Precocious increase of jejunal sucrase activity in prematurely weaned rats; role of intake of solid food and of adrenal glands. Pediatric Research 13(4, II): 396

Precocious sexual maturity and enhanced egg production in chickens given goitrogen at an early age. British Poultry Science 19(4): 521-527

Precocity of Hamilton crossbreds. Australian Meat Research Committee: Twelfth annual report, year ended June 30, 1978: ; 19

Precocity of bearing in the hybrid progeny of some varieties of apple and pear. Kazakstan Auyl Saruasylyk Gylymynyn Habarsysy (8): 52-54

Precocius flowering of 2-3 year old Japanese red pine saplings at Dehra Dun. Silvae Genetica 27(5): 209-210

Precommercial thinning of loblolly pine by fertilization. Georgia Forest Research Paper, Georgia Forest Research Council (90): 8

Precommercial thinning of naturally seeded slash pine increases volume and monetary returns. USDA Forest Service Research Paper, Southeastern Forest Experiment Station (SE-164): 12

Precommercial thinning of young stands of Scots pine and Norway spruce: I: Data, stability, dimension distribution, etc. Meddelelser fra Norsk Institutt for Skogforskning 33(9): 309-436

Preconditioning of seeds to improve performance. Plant regulation and world agriculture [Scott, T K Editor]: 395-413

Preconditioning, germination and performance of seeds. The physiology and biochemistry of seed dormancy and germination: 283-316

Preconditions for the size of the tractor in developing countries set by the conditions of the enterprise. Landtechnik 34(10): 444-449

Precooling - its significance to the market quality of table grapes. France, Institut International du Froid; France, Office International de la Vigne et du Vin: Table grapes and refrigeration: Le raisin de table et le froid: 113-128

Precooling ? try hydraircooling. American Vegetable Grower 27(10): 8-9, 46, 48

Precooling of cherries: influence on preservability and quality. Bulletin de l' Institut International du Froid 59(4): 1142

Precopulatory behavior of males and perception of a potential male pheromone in spruce budworm, Choristoneura fumiferana. Annals of the Entomological Society of America, 724: 544-551

Precultural soil disinfestation based on preventive biotic soil analysis - a review. Gartenbauwissenschaft 44(2): 90-92

Precursors of lignin (hydroxycinnamic acids) in the leaf tissue of mutants with a low lignin content and their normal counterparts. Bul Akad Stiince RSS Mold, Ser biol i khim n (6): 23-28

Precursors of ricinine in the castor bean plant. Phytochemistry 17(11): 1903-1905

Predaceous nematodes of the family Mononchidae from the Mackenzie and Porcupine river systems and Somerset Island, N.W.T., Canada. Canadian Journal of Zoology, 568: 1847-1868

Predacious red wood ants in Quebec forests. Bulletin SROP 2: 65-74

Predacious spiders in a BPH endemic area of West Bengal, India. International Rice Research Newsletterrecd 1980; 3(5): 15

Predation by Hydrophilus triangularis and Tropisternus lateralis in California rice fields. Annals of the Entomological Society of America, 732: 167-171

Predation by amphibians in the forest environment. Recent research in forest ecology Soils, flora, fauna: Actualites d' ecologie forestiere Sol, flore, faune: 433-443

Predation by rainbow smelt (Osmerus mordax) on lake herring (Coregonus artedii) in western Lake Superior. Journal Of The Fisheries Research Board Of Canada: 3511: 1457-1463

Predation by the Mississippi silverside (Menidia audens) in Clear Lake, California. Proceedings and papers of the Forty seventh Annual Conference of the California Mosquito and Vector Control Association, Inc January 28-31, 1979, held at the Airport Marina Hotel, Burlingame, California: 38-41

Predation by the larvae of Tropisternus lateralis (Fabricius) in California rice fields - a preliminary report. Proceedings and papers on the Forty sixth Annual Conference of the California Mosquito and Vector Control Association, Inc, January 29 February 1, 1978, held at the Ahwahnee Hotel, Yosemite, California: 82-84

Predation of Papilio xuthus larvae by Polistes wasps in relation to the colony development of the principal predator, Polistes jadwigae Dalla Torre (Hymenoptera: Vespidae). Japanese Journal of Applied Entomology and Zoology 24(1): 28-30

Predation of Philonthus flavolimbatus on the horn fly. Environmental Entomology, 82: 259-260

Predation of sea scallops, Placopecten magellanicus, by the rock crab, Cancer irroratus, and the American lobster, Homarus americanus. Journal Of The Fisheries Research Board Of Canada: 365: 537-543

Predation of the red imported fire ant on stable flies. Southwestern Entomologist 3(4): 260-262

Predation on Australian soldier fly by pasture wireworm. Proceedings of the thirty second New Zealand weed and pest control conference Southern Cross Hotel, Dunedin August 7th to 9th, 1979: 76-79

Predation on a skin-parasitic monogenean by a fish. Journal of Parasitology 64(6): 1129-1130

Predation on cocooned larvae of codling moth (Cydia pomonella L.) by birds in dessert apple orchards in S.W. England. Mitteilungen aus der Biologischen Bundesanstalt fur Land und Forstwirtschaft Berlin Dahlem: 100-101

Predation on range sheep as related to predator control and sheep management. Proceedings of the first international rangeland congress, Denver, Colorado, USA, August 14-18, 1978 [Hyder, DN Editor]: 270-272

Predation on range sheep with no predator control. Journal of Range Management 31(2): 111-114

Predation on the weevil, Anthonomus grandis (Boheman) (Coleoptera, Curculionidae) and on the pink bollworm, Pectinophora gossypiella (Saunders) (Lepidoptera Gelechiidae) by the 'armadillo' wasp, Synoeca septentrionalis Richards (Hymenoptera, Vespidae) in squares and bolls of cotton, Gossypium hirsutum L. (Malvaceae). Revista de la Facultad de Agronomia, Universidad Central de Venezuela: 145-159

Predator complex of the green peach aphid on sugarbeets: expansion of the predator power and efficacy model. Environmental Entomology, 76: 835-842

Predator influence on the growth of a population with three genotypes. Journal of Mathematical Biology 6(4): 367-374

Predator release program for balsam woolly aphid, Adelges piceae (Homoptera: Adelgidae), in British Columbia, 1960-1969. Journal of the Entomological Society of British Columbia, 76: 21-26

Predator-prey behaviour of fathead minnows, Pimephales promelas and largemouth bass, Micropterus salmoides in a model ecosystem. Journal of Fish Biology, 132: 249-253

Predator-prey ratios for control of Heliothis species on cotton. 1978 Proceedings, Beltwide Cotton Production Research Conferences, January 9-11, 1978, Dallas, Texas: 111-113

Predator-prey relationship of Geocoris punctipes and Heliothis virescens. Environmental Entomology, 82: 245-248

Predator-prey relationships between Orius insidiosus (Say) (Hemiptera: Anthocoridae) and Sericothrips variabilis (Beach) (Thysanoptera: Thripidae) on soybeans. Proceedings of the North Central Branch of the Entomological Society of America 1979; 33: 38

Predator-prey systems in fisheries management. Predator prey systems in fisheries management: viii + 504

Predator-prey theory and variability. Annual Review of Ecology and Systematics 9: 323-347

Predators of Romanomermis culicivorax. Proceedings and papers on the Forty sixth Annual Conference of the California Mosquito and Vector Control Association, Inc, January 29 February 1, 1978, held at the Ahwahnee Hotel, Yosemite, California: 93

Predators of pests of pea. Zashchita Rastenii (5): 30-31

Predatory arachnids and myriapods in temperate forests. Recent research in forest ecology Soils, flora, fauna: Actualites d' ecologie forestiere Sol, flore, faune: 477-506

Predatory beetles in a Lancashire deep-pit poultry house. Entomologist' s Monthly Magazine 114(1364-1367): 16

Predatory birds in the forest. Recent research in forest ecology Soils, flora, fauna: Actualites d' ecologie forestiere Sol, flore, faune: 389-406

Predatory capacity of Coccinella septempunctata on groundnut aphid. Indian Journal of Plant Protection 7(1): 107

Predatory forest mammals. Recent research in forest ecology Soils, flora, fauna: Actualites d' ecologie forestiere Sol, flore, faune: 345-366

Predatory insects and their role in the forest environment. Recent research in forest ecology Soils, flora, fauna: Actualites d' ecologie forestiere Sol, flore, faune: 447-475

Predatory potential of selected ant species on eggs of western corn rootworm. Environmental Entomology 8(3): 575-576

Predatory versus alimentary behavior after amygdala lesions in cats. Physiology & Behavior 20(5): 523-531

Predecessors of medium early tomatoes in crop rotation. Gradinarstvo 59(3): 9-11

Predicted and measured drainable porosities for field soils. Transactions of the ASAE 21(3): 522-528

Predicted and measured performance of Friesian cows fed on rations calculated to differ in rumen degradable protein and undegraded protein. Proceedings of the Nutrition Society 38(3): 128a-128a

Predicted cubic-foot yields of lumber, sawdust, and sawmill residue from the sawtimber portions of hardwood trees. USDA Forest Service Research Paper, Northeastern Forest Experiment Station (NE-380): 23

Predicted profitability of three-breed rotational, specific, and criss-outcross crossbreeding systems in swine production using Durocs, Yorkshires and Hampshires. Departmental information report staff paper series Texas Agricultural Experiment Station: 79 (DIR 79-1, SP-3)

Predicting a mass outbreak of Lymantria dispar. Lesnoe Khozyaistvo (4): 86-87

Predicting adult stature without skeletal age and without paternal data. Pediatrics 61(4): 569-572

Predicting beef animal performance with a mathematical model. Transactions of the ASAE 21(5): 938-943

Predicting broiler mortality under heat stress. ASAE Paper (79-4009): 16 pp

Predicting cation exchange capacity of soils from relative amount of clay and organic matter content. Anales de Edafologia y Agrobiologia 37(9/10): 831-837

Predicting cattle damage in first-year loblolly pine plantations. Journal of Range Management 31(3): 234-235

Predicting crop yields by use of multiple species phenology observations. Proceedings of the Indiana Academy of Science 87: 101

Predicting daily radial growth of chestnut oak and pitch pine on a dry mountain site. Forest Science 25(2): 232-236

Predicting demand for rural transit systems. Traffic Quarterly: 105-129

Predicting dispersal of aeciospores and urediospores of Cronartium ribicola Fisher from a line source. Proceedings of the American Phytopathological Society 1978; 4: 112

Predicting early harvest maturity dates for 'Delicious' apples in New York. HortScience 14(6): 710-711

Predicting erosion over large areas. ASAE Paper (79-2027): 16 pp

Predicting feedlot performance from acid detergent fiber and ration grain content. Journal of Animal Science 49(Suppl. 1): 120-121

Predicting fertilizer interception by swards. Journal of the British Grassland Society 33(1): 57-60

Predicting fire danger in the spring. Lesnoe Khozyaistvo (9): 60-62

Predicting forage digestibility by different parameters. Proceedings, International meeting on animal production from temperate grassland, Dublin, June 1977: 159

Predicting forage intake by laboratory methods. Proceedings of the 13th International Grassland Congress Sectional Papers, Sections 8-9-10: 516-521

Predicting forage quality by infrared reflectance spectroscopy. Proceedings of the Second International Green Crop Drying Congress [Howarth, RE Editor]: 292-299

Predicting grain sorghum physiological maturity. Transactions of the Kansas Academy of Science 81(1): 148-149

Predicting green weight of mesquite (Prosopis glandulosa Torr.). Journal of Range Management 31(5): 396-397

Predicting hysteretic effects in evaporation from bare soil. Soil Science Society of America Journal 43(4): 769-772

Predicting ignition in forests, in relation to features of soil and relief. Lesnoe Khozyaistvo (9): 62-64

Predicting impact of a restoration project on river dynamics: a case history. US Forest Service, Rocky Mountain Forest and Range Experiment Station, General Technical Report (RM-62): 8

Predicting in vitro digestibility from the traits of some plant characters in space-planted cocksfoot (Dactylis glomerata L.). Journal of Japanese Society of Grassland Science 24(3): 197-202

Predicting irrigation return flow rates. Transactions of the ASAE 21(6): 1142-1143

Predicting leaf emergence of 'Montmorency' sour cherry from degree-day accumulations. Journal of the American Society for Horticultural Science 105(1): 75-78

Predicting long-term chip color through harvest-time testing. American Potato Journal 54(10): 498-499

Predicting machine performance rates for specific field and operating conditions. ASAE Paper (79-1029): 8 pp

Predicting nighttime oxygen depletion in catfish ponds. Bulletin, Agricultural Experiment Station, Auburn University (505): 32

Predicting oak stump sprouting and sprout development in the Missouri Ozarks. USDA Forest Service Research Paper, North Central Forest Experiment Station (NC-149): 11

Predicting pollution potential of phosphorus at heavy application rates. Proceedings, International Seminar on Soil Environment and Fertility Management in Intensive Agriculture SEFMIA, Japan 1977: 350-356

Predicting ponding under moving irrigation systems. Journal of the Irrigation and Drainage Division, American Society of Civil Engineers 104(IR4): 446-451

Predicting population cycles of the pink bollworm by thermal summation. Journal of Economic Entomology 72(1): 144-147

Predicting poultry egg production. Poultry Science 59(4): 937-938

Predicting presence or absence of mammary pathogens from somatic cell concentration and other concomitants. Journal of Dairy Science 62(Suppl. 1): 147-148

Predicting protein efficiency ratio by the chemical determination of connective tissue content in meat. Journal of Food Science 43(5): 1359-1362

Predicting rainfall erosion losses - a guide to conservation planning. U S Department of Agriculture, Agriculture Handbook (537): 58

Predicting response of wheat to fertilizer use under uncertain fertility. Haryana Agricultural University Journal of Research 6(1): 52-60

Predicting rolling shear modulus of plywood. Forest Products Journal 29(4): 31-34

Predicting site productivity of mixed conifer stands in northern Idaho from soil and topographic variables. Soil Science Society of America Journal 42(6): 967-971

Predicting slash depth for fire modeling. USDA Forest Service Research Paper, Intermountain Forest and Range Experiment Station (INT-206): 22

Predicting slope stability from aerial photos. Journal of Forestry 77(3): 152-155

Predicting some biochemical indices of genotypic specificity in grape varieties. Genet i selektsiya vinograda na immunitet Tr Vses simpoz, Yalta, 1977: 161-165

Predicting spring emergence of the Nantucket pine tip moth by degree-day cumulation. Proceedings: a symposium on flowering and seed development in trees: 342-346

Predicting stand losses from the gypsy moth: an application of automatic interaction detection. Journal of Forestry 77(2): 91-94

Predicting stormflow and peak discharge in the Redlands district using the R-index method. Georgia Forest Research Paper, Georgia Forest Research Council (84): 13

Predicting the effectiveness of solar system design for swine production. ASAE Paper (79-4065): 16 pp

Predicting the effects of different harvesting regimes on forest floor dynamics in northern hardwoods. Canadian Journal of Forest Research 8(3): 306-315

Predicting the effects of tillage and crop residue management on soil erosion. Journal of Soil and Water Conservation 34(2): 77-79

Predicting the fertilising ability of boar spermatozoa by fluorescence microscopy. Nauchnye Osnovy Razvitiya Zhivotnovodstva v BSSR (6): 62-65

Predicting the future resistance of crop varieties to pest populations: a case study of mites and cucumbers. Environmental Entomology, 75: 622-626

Predicting the incidence of fusiform rust in five- to ten-year-old slash and loblolly pine plantations. Southern Journal of Applied Forestry 3(4): 138-140

Predicting the infection level in loblolly pine stands as caused by Heterobasidion annosus. Proceedings of the American Phytopathological Society 1978; 4: 120-121

Predicting the kraft pulping behaviour of decayed pulpwood. Pulp and Paper Canada 80(3): 55-57 (T72-74)

Predicting the life of mechanical systems. Machine Design 51(27): 96-102

Predicting the mechanical condition of wood-based materials during piezothermal treatment. Lesnoi Zhurnal (6): 80-83

Predicting the most probable nitrogen dose for corn from winter precipitations. World Meteorological Organization: Agrometeorology of the maize corn crop: 115

Predicting the multiple pathways of plant succession. Environmental Management 3(1): 41-50

Predicting the pattern of perimeter increase in forest fires by computer simulation. Translation, Fisheries and Environment Canada (OOENV TR-1677): 21

Predicting the prepotency of rams on their immunobiological characters. Vestnik Sel' skokhozyaistvennoi Nauki, Moscow, USSR (12): 64-67

Predicting the rate of spread of spot fires. Translation, Fisheries and Environment Canada (OOENV TR-1683): 13

Predicting the reproductive performance and growth of pigs from the results of model experiments on laboratory animals. Nauchnye Osnovy Razvitiya Zhivotnovodstva v BSSR (7): 66-70

Predicting the results of selection for highly inherited characters in poultry. Trudy Stavropol' skogo Nauchno Issledovatel' skogo Instituta Sel' skogo Khozyaistva 44: 85-91

Predicting the storage quality of carrot by means of bioelectrical potential. Doklady Vsesoyuznoi Ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk Imeni V I Lenina (8): 18-20

Predicting the success of stocking Tilapia zillii (Gervais) in fish free ponds for control of certain species of aquatic plants in Arizona. Arizona Nevada Academy of Science, Journal 14(2): 33-36

Predicting the visual quality impacts of development: a simulation of alternative policies for implementing the Massachusetts Scenic and Recreational Rivers Act. In: Proceedings of Our National Landscape. A conference on applied techniques for analysis and management of the visual resource, April 23-25, 1979, Nevada, USA. USDA General Technical Report, Pacific Southwest Forest and Range Experiment Station (PSW-35): 598-609

Predicting the yield of Pistacia vera by meteorological factors. Lesnoe Khozyaistvo (8): 45-47

Predicting total digestible nutrients and estimated net energy of dairy cow rations from chemical components. Journal of Dairy Science 62(3): 424-432

Predicting upper stem diameters under bark for Pinaceae in Olancho management unit, Honduras. Turrialba 28(3): 193-195

Predicting use intensity in urban open space. Journal of Environmental Management 9(1): 15-26

Predicting veneer grade yields for loblolly and slash pine trees. Forest Products Journal 29(12): 41-47

Predicting weight from body measurements in Gir cattle. Indian Journal of Dairy Science 31(3): 204-207

Predicting withdrawal strength of sheet-metal-type screws in selected hardwoods. Forest Products Journal 28(8): 25-28

Predicting wood volumes for ponderosa pine from outside bark measurements. USDA Forest Service Research Note, Pacific Northwest Forest and Range Experiment Station (PNW-283): 8

Prediction and control of bitter pit in apples. I. Prediction based on mineral leaf composition, cropping levels and summer temperatures. Journal of Horticultural Science 55(3): 307-312

Prediction and control of bitter pit in apples. II. Control by summer pruning, fruit thinning, delayed harvesting and soil calcium dressings. Journal of Horticultural Science 55(3): 313-321

Prediction and field verification of subsurface-water quality changes during artificial recharge, Lubbock, Texas. Ground Water 17(3): 250-257

Prediction and prevention of fascioliasis and paramphistomatidosis (among sheep and cattle in the Ukraine). Veterinariya, Moscow, USSR (7): 43-45

Prediction equations for energy values in forages. First International Symposium Feed Composition, Animal Nutrient Requirements, and Computerization of Diets [Fonnesbeck, FV; Harris, LE; Kearl, LC Editors]: 287-295

Prediction equations for estimating first lactation milk yield of Holstein from blood profile. Journal of Dairy Science 63(Suppl. 1): 184

Prediction of 'Concord' grape maturation and sources of error. Journal of the American Society for Horticultural Science 105(3): 313-318

Prediction of Culex (Lutzia) raptor larvae of Anopheles and Culex species. Indian Journal of Environmental Health 20(2): 177-179

Prediction of abdominal fat in live broiler chickens. Poultry Science 59(5): 945-950

Prediction of ammonium nitrogen fertilizer disappearance from soils in the presence and absence of N-Serve (R) nitrogen stabilizers. Soil Science 127(5): 292-299

Prediction of apple maggot fly emergence from thermal unit accumulation. Environmental Entomology 8(1): 51-54

Prediction of available K. Extractable K and quantity-intensity parameters in relation to K uptake by coffee seedlings. Journal of Coffee Research 9(1): 14-19

Prediction of body weight from body measurements in sheep. Indian Journal of Animal Sciences 49(10): 775-777

Prediction of body weight from linear body measurements in pigs. Indian Journal of Animal Health 17(2): 149-154

Prediction of climate in different parts of the UK from site variables. UK, Natural Environment Research Council, Institute of Terrestrial Ecology: Institute of Terrestrial Ecology, UK: Annual report 1977: 29

Prediction of creep in plywood. Part 1. Prediction models for creep in plywood. Wood and Fiber 10(1): 28-38

Prediction of crop yield response to production factors. Scientific investigation and agricultural problems Scientifically Organized International Conference, Madrid, 16-20 February 1976: La investigacion cientifica y el problema agrario Jornadas Internacionales de Organizacion Cientifica, Madrid, 16-20 de febrero de 1976: 161-176

Prediction of deflection for corrugated plastic tubing. Transactions of the ASAE 22(6): 1338-1342

Prediction of depth to water table in bauxite residue ponds. Australian Journal of Soil Research 17(2): 263-270

Prediction of digestibility in three tropical grasses. Tropical Agriculture 57(1): 75-81

Prediction of digestibility of organic matter and voluntary intake of dry matter of grasses on the basis of their chemical composition. Fourrages (79): 57-78, 125

Prediction of drawbar power - several approaches. ASAE Paper (79-1551): 17 pp

Prediction of dystocia and stillbirths in heifers from birth registry data on dairy cows. Bedrijfsontwikkeling 11(1): 55-60

Prediction of effectiveness of cow selection using selection indices including milk protein content. Sbornik Nauchnykh Trudov, Vsesoyuznyi Nauchno issledovatel' skii Institut Razvedeniya i Genetiki Sel' skokhozyaistvennykh Zhivotnykh (25): 31-35, 150

Prediction of energy expenditures by Rocky Mountain bighorn sheep. Canadian Journal of Zoology, 5810: 1908-1912

Prediction of exchange equilibria among four cations in a sphagnum peat medium. Annales Agronomiques 29(6): 541-557

Prediction of fertilising ability of frozen boar semen. Byulleten' Vsesoyuznogo Nauchno Issledovatel' skogo Instituta Razvedeniya i Genetiki Sel' skokhozyaistvennykh Zhivotnykh (39): 23-26

Prediction of field soil water content. Soil Science Society of America Journal 43(2): 390-394

Prediction of flow hydraulics for vegetated channels. Transactions of the ASAE 21(3): 489-494

Prediction of food intakes and growth rates in weanling rats by the four-parameter model equation. Nutrition reports international 19(1): 1-8

Prediction of forest soil type from vegetation characteristics. Australian Forestry 42(1): 17-22

Prediction of genetic differences among herds with estimates of breeding value. Journal of Dairy Science 61(10): 1476-1482

Prediction of herdlife and lifetime production from first lactation production and individual type traits in Holstein cows. Journal of Dairy Science 63(5): 816-824

Prediction of hop downy mildew to rationalize fungicide use. UK, Wye College, Department of Hop Research: Annual report 1978: 49-56

Prediction of human heat tolerance. Environmental Stress: 53-69

Prediction of irrigation needs. Arid Zone Irrigation: 356-368

Prediction of lean body mass and percentage fat in children 10 to 12 years old. Biometrie Humaine 12(2/3/4): 59-67

Prediction of lifetime performance traits from first lactation production and type in Jersey cows. Journal of Dairy Science 62(Suppl. 1): 107-108

Prediction of lucerne hay yields in dryland conditions of a semi-desert zone in southern and southeastern Kazakhstan. Kazakhskii Nauchno issledovatel' skii Gidrometeorologicheskii Institut, Trudy (64): 53-58

Prediction of microbial transformation of pesticides in natural waters. Abstracts of Papers 175th American Chemical Society National Meeting, Anaheim, California, 1978: PEST 9

Prediction of milk protein content in cattle. Zapiski Leningradskogo Sel' skokhozyaistvennogo Instituta 272: 47-52, 89

Prediction of moisture distribution in wood during drying. Mokuzai Gakkaishi Journal of the Japan Wood Research Society 24(8): 520-525

Prediction of non-Darcy flow in porous media. Journal of the Irrigation and Drainage Division, American Society of Civil Engineers 105(IR2): 147-162

Prediction of phosphorus diffusion from fertilizer source. Soil Science Society of America Journal 42(4): 561-565

Prediction of phosphorus requirements of Desmodium intortum cv. Greenleaf using a phosphorus sorption index and extractable phosphorus. Communications in Soil Science and Plant Analysis 10(8): 1127-1139

Prediction of plant yields based on selection using multiple correlation analysis and heritability indices. Sb nauch tr Belorus s kh akad (42): 54-64

Prediction of potato prices. Agrarwirtschaft 28(9): 269-272

Prediction of potato yield using temperature and insolation data. American Potato Journal 55(8): 431-436

Prediction of protein digestibility by an in vitro procedure using human, porcine, and rat pancreatin preparations. Nutrition reports international 19(6): 901-913

Prediction of rainfall at Pattambi. Agricultural Research Journal of Kerala 15(2): 108-111

Prediction of responses to phosphorus application by rice and wheat in soils of north-western Punjab. Journal of the Indian Society of Soil Science 27(1): 88-89

Prediction of sediment basin performance. Transactions of the ASAE 22(1): 126-136

Prediction of serum albumin levels in rats by the four-parameter model equation for nutritional responses. Nutrition reports international 19(4): 583-592

Prediction of silage nutritive value from chemical composition and in vitro digestibility analyses. 3. Mixed corn, grass and legume silage. Ghana Journal of Agricultural Science 8(3): 197-203

Prediction of sire merit for calving difficulty. Journal of Dairy Science 61(8): 1146-1150

Prediction of soil loss on cropland with remote sensing. Journal of Soil and Water Conservation 33(6): 291-293

Prediction of soil strength from hydrologic and mechanical properties. Canadian Journal of Soil Science 59(3): 301-312

Prediction of soil structure produced by tillage. Journal of Terramechanics 16(3): 117-127

Prediction of soil temperatures of a soil mulched with transparent polyethylene. Journal of Applied Meteorology 18(10): 1263-1267

Prediction of solar irradiance distribution in a wheat canopy using a laser technique. Agricultural Meteorology 20(2): 147-160

Prediction of stream advance in furrow irrigation. Tropical Agriculturist 132(1): 1-8

Prediction of technological properties of wheat in relation to sedimentation index by the partial analysis method. Tezisy dokladov res ikanskoi konferentsii molodykh uchenykh: 17-21

Prediction of the advancing wetting front in border strip irrigation. Irrigation Science 1(3): 177-184

Prediction of the breeding value of Thoroughbred sires with special respect to maternal effect. Paper, 30th Annual Meeting, European Association for Animal Production (H3.3): 4

Prediction of the digested energy in silages. Grassland Research Institute: UK, Grassland Research Institute: Annual report 1977: 80-82

Prediction of the effectiveness of selecting cows on selection indices including milk protein percentage. Sbornik Nauchnykh Trudov Vsesoyuznyi Nauchno Issledovatel' skii Institut Razvedeniya i Genetiki Sel' skokhozyaistvennykh Zhivotnykh (25): 31-33

Prediction of the fertility potential of broiler breeder males. World' s Poultry Science Journal 35(2): 95-118

Prediction of the leaching rate of boric acid under field conditions. Geoderma 22(2): 127-136

Prediction of the merits of single crosses. Tag. Theoretical and Applied Genetics. Theoretische und Angewandte Genetik 49(6): 273-282

Prediction of the possibility of soil contamination with defoliants applied to cotton. Nauchnye Trudy, Tashkentskii Sel' skokhozyaistvennyi Institut (53): 79-84

Prediction of the potential distribution of Carduus nutans (nodding thistle) in Australia. Journal of Applied Ecology 15(2): 603-612

Prediction of the productivity of pigs from metabolic traits. Zhivotnovodstvo (1): 12-15

Prediction of the protein requirements of farm ruminants and implications of these predictions for diet formulation. Veterinary Record 105(21): 485-489

Prediction of the residual service life of tracks. Tekhnika v Sel' skom Khozyaistve (6): 64-66

Prediction of the structure of the labour requirement for milk production. Mekhanizatsiya i Elektrifikatsiya Sotsialisticheskogo Sel' skogo Khozyaistva (5): 31-33

Prediction of weekly rainfall of a place. Agricultural Research Journal of Kerala 15(1): 47-55

Prediction of wheat grain quality. Nauchnye Trudy, Nauchno issledovatel' skii Institut Sel' skogo Khozyaistva Tsentral' no chernozemmoi Polosy 14(2): 111-122

Prediction of yield loss due to eyespot in winter wheat. Plant Pathology 27(3): 125-131

Prediction of yield of saleable meat in beef carcases. Proceedings of the Australian Society of Animal Production 12: 240

Prediction performance of poultry supply functions. Agrarwirtschaft 27(11): 338-350

Predictions concerning vegetable and fruit consumption. Gazdasag 13(1): 103-117

Predictions for the agricultural sector - forecast of the development of agricultural structure and factor input in the agriculture of the EC. II. Empirical analysis and results of forecasts - general part. Mitteilungen uber Landwirtschaft (65): 262

Predictions for the agricultural sector - forecast of the development of the agricultural structure and factor input in the agriculture of the EC. III: Empirical analysis and results of forecasts - description by countries. Mitteilungen uber Landwirtschaft (66): 370

Predictions of yields in pome fruits. Importance and methods. Fruit Belge 46(383): 238-249

Predictive models for the summer activity of Vitacea polistiformis in Concord grape vineyards. Environmental Entomology, 73: 456-460

Predictive models of job satisfaction level of agricultural extension officers under different situations of respondent characteristics and job factors. Indian Journal of Industrial Relations 14(1): 161-170

Predictive value of covalent binding in target organ toxicity: age-related differences in target organ alkylation and toxicity by 4-ipomeanol. Toxicology and Applied Pharmacology 48(1 part 2): A129

Predictive value of the electrocardiogram in yearling Thoroughbreds. Revue de Medecine Veterinaire 129(11): 1525-1539

Predictors of southern pine beetle flight activity. Forest Science 25(2): 217-222

Predisposing factors in candidiasis. Animal experimental studies and clinical findings with special regard to immunity. Fortschritte der Medizin 96(42): 2169-2172

Predisposing factors of host on the phycomycosis. Japanese Journal of Medical Mycology 19(2): 122-124

Predisposition and nonpreference of greenbug for certain host cultivars. Environmental Entomology, 86: 1070-1072

Predisposition of soybean (Glycine max (L.) Merril) to blight caused by Sclerotium rolfsii Sacc. Fitopatologia 14(2): 54-64

Predisposition to Meloidogyne infection by the endotrophic mycorrhizal fungus Glomus mosseae. Root knot nematodes Meloidogyne species; systematics, biology and control: 399-404

Prednisolone treatment of hereditary pig lymphoma. European Journal of Cancer 14(9): 983-994

Prednisone and zinc metabolism. Pediatric Research 13(4, II): 380

Predominance of potato virus A in 'mosaic complex' of netted gem potatoes. American Potato Journal 54(10): 477

Predrilling pallet deckboards of very dense hardwoods. Forest Products Journal 29(12): 48

Preemergence and postemergence weed control in sunflower with nitrofluorfen. Proceedings North Central Weed Control Conference, 1978 (Vol. 33): 64

Preemergence control of velvetleaf (Abutilon theophrasti Medic.) with bentazone. Abstracts of 1979 Meeting of the Weed Science Society of America: 6

Preemergence control of velvetleaf in soybeans with bentazon. Proceedings North Central Weed Control Conference, 1978 (Vol. 33): 68

Preemergence vs. early postemergence applications of acetanilide herbicides for annual weed control in processing peas. Proceedings North Central Weed Control Conference, 1978 (Vol. 33): 171-172

Preemergence weed control in ornamental perennial crops. Proceedings of the Northeastern Weed Science Society 34: 334-339

Preemergence weed control in peas. Annual Report 1977, Research Station, Kentville, Nova Scotia: 94-95

Preemergent weed control in ornamental liner beds. Proceedings of the Northeastern Weed Science Society 34: 320-323

Preenrichment conditions for effective recovery of Salmonella in foods and feed ingredients. Journal of Food Protection 42(2): 153-157

Preexistence in diploid Aegilops squarrosa of regulators for chromosome pairing in the alloploid wheat. Interspecific hybridization in plant breeding Proceedings of Eighth Congress of Eucarpia III Alloploidy: 145-149

Prefabricated timber houses - a guideline to their planning, production and marketing in developing countries. Prefabricated timber houses a guideline to their planning, production and marketing in developing countries: 137

Preference and selection of prey by creek chub (Semotilus atromaculatus) inhabiting the Mink River, Manitoba. Canadian Journal of Zoology, 5612: 2486-2497

Preference behaviour and chemoreception. Proceedings of a symposium at 'Het Meerdal', Horst, Netherlands, 15-17 May 1979. Preference behaviour and chemoreception Proceedings of a symposium at ' Het Meerdal' , Horst, Netherlands, 15-17 May 1979: 353

Preference for specific plant species and concomitant visiting of others in various bee races. Proceedings of the XXVIth International Apicultural Congress, Adelaide: 432-434

Preference of Elasmopalpus lignosellus (Zeller, 1848) (Lepidoptera, Phycitidae) for different crops. Anais da Sociedade Entomologica do Brasil 6(1): 73-79

Preference of Tribolium confusum for certain penicillia and their metabolites. Proceedings of the North Central Branch of the Entomological Society of America 1979; 33: 30

Preference of day-old bollworms (Lepidoptera: Noctuidae) for selected parts of soybean plant. Journal of the Kansas Entomological Society, 523: 621-622

Preference of plants by cattle grazing on pastures in northern Kanto. Bulletin of the National Grassland Research Institute (14): 28-39

Preference of the leafhopper, Hishimonus phycitis (Distant) for brinjal plants infected with little leaf disease with particular reference to its amino acids composition. Haryana Journal of Horticultural Sciences 7(3/4): 203-207

Preference to different leaves by Amrasca devastans (Distant) in cotton pests. Coton et Fibres Tropicales 34(3): 333-335

Preferences for dried shiitake mushrooms harvested at different seasons. Journal of Japanese Society of Food Science and Technology 26(5): 193-195

Preferences for new forms of organization. Ekonomika Sel' skogo Khozyaistva (7): 21-26

Preferences of four cereal aphids for certain range grasses. Environmental Entomology, 74: 617-618

Preferential degradation of chlorophyll b in ethylene-treated fruits of 'Satsuma' mandarin. Scientia Horticulturae 11(3): 253-256

Preferential inhibition of rDNA transcription by 5-bromodeoxyuridine. Journal of Cell Science 25: 95-102

Preferential reduction of amorphous to crystalline iron oxides by bacterial activity. Soil Science 129(1): 15-21

Preferential solute movement through larger soil voids. I. Some computations using simple theory. Australian Journal of Soil Research 16(3): 257-267

Preferential solute movement through larger soil voids. II. Experiments with saturated soil. Australian Journal of Soil Research 16(3): 269-276

Preferential streaming of ductus venosus blood to the brain and heart in fetal lambs. American Journal of Physiology 237(6): H724-H729

Preferential tariffs for developing countries. Review of the Community scheme of generalised preferences. Background Report, EEC (ISEC/B76/78): 3

Preferential translation of mouse casein mRNA in a wheat germ cell-free system. Federation Proceedings 37(6): 1622

Preferred hosts of blood-sucking mosquitoes (Diptera, Culicidae) in Abkhazia, USSR. Bulletin of the Academy of Sciences of Georgia, USSR 89(1): 189-192

Prefinishing Mende board. Forest Products Journal 30(2): 26-28

Pregnancy after jejunoileal bypass and the SGA infant. Obstetrics and Gynecology 52(2): 215-218

Pregnancy after jejunoileal bypass. A review and report of one case. Obstetrics and Gynecology 52(1 Suppl): 58s-60s

Pregnancy and associated pathology. Revue de Medecine, Paris 18(12/13): 581-584, 586-592

Pregnancy and fertility testing of pigs by means of determination of plasma progesterone. Zuchthygiene 11(2): 88

Pregnancy and lactation in syngeneic and allogeneic mice alters the in vivo effector cell responses of maternal spleen cells. Federation Proceedings 37(6): 1646

Pregnancy and lactation: some nutritional aspects. Indian Journal of Medical Research 68 Suppl: 70-79

Pregnancy and progeny in rats treated with prostaglandin F1 alpha. Prostaglandins and Medicine 4(2): 101-106

Pregnancy blockage and the memory of the stud male in the vole (Microtus agrestis). Journal of Reproduction and Fertility 57(1): 223-225

Pregnancy detection in the pig by means of ultrasonics. Zuchthygiene 13(4): 183-188

Pregnancy diagnosis and fertility checks in pigs by means of the progesterone test. Tierzuchter 31(6): 236-238

Pregnancy diagnosis by means of the B-scan method in small domestic animals. Zuchthygiene 13(2): 87

Pregnancy diagnosis by rectal examination. Workshop on camels, Khartoum, Sudan, 18-20 December 1979: 271-278

Pregnancy diagnosis in cows. Irish Re ic, Agricultural Institute, Dublin: Animal production Report from Dunsinea, Moorepark and Western Research Centres Research report 1977: ; 41

Pregnancy diagnosis in domestic carnivores. Point Veterinaire 10(46): 77-81

Pregnancy diagnosis in domestic farm mammals. L' implantation de l' oeuf: 127-146

Pregnancy diagnosis in pigs. Norsk Veterinaertidsskrift 91(6): 371

Pregnancy diagnosis in pigs by means of plasma progesterone assay. Arsberetning, Institut for Sterilitetsforskning, Kongelige Veterinaer og Landbohoejskole 21: 107-114

Pregnancy diagnosis in pigs. A study of the reliability of two ultrasonic instruments. Svensk Veterinartidning 30(11): 461-464

Pregnancy diagnosis in sheep and goats. Indian Farming 30(2): 25, 27

Pregnancy diagnosis in sheep by laparoscopy. UK, Moredun Research Institute: Report and accounts 1977-78: ; 65-66

Pregnancy diagnosis in sheep by means of ultrasonics. Svensk Veterinartidning 32(3): 51-54

Pregnancy diagnosis in sheep using a rectal probe. Veterinary Record 106(14): 305-306

Pregnancy diagnosis in sheep using ultrasonics. Irish Re ic, University College, Dublin: Faculty of General Agriculture Research report 1976-77: ; 82-83

Pregnancy diagnosis in sows: a comparison of the vaginal biopsy and Doppler ultrasound techniques. Veterinary Record 104(12): 255-258

Pregnancy diagnosis in the nutria. Deutsche Pelztierzuchter 53(12): 188-189

Pregnancy diagnosis in the pig by plasma progesterone assay. Dansk Veterinaertidsskrift 61(11): 530-534

Pregnancy diagnosis in the pig. General reliability and accuracy of ultrasonic apparatus. Boerderij/Varkenshouderij 62(11, Supplement): 12-13, 15

Pregnancy diagnosis in the pig. Measurement of urinary oestrogen (oestrone) content. Drachtigheidsdiagnose bij het varken Bepaling van het gehalte aan oestrogenen oestron in urine: 14

Pregnancy diagnosis in the pig: application of the vaginal biopsy method. Drachtigheidsdiagnose bij het varken: toepassing van de vaginabiopsie methode: 18

Pregnancy diagnosis in the sow (using PMS plus HCG). Lucrari Stiintifice Institutul Agronomic "N Balcescu", Seria D1976 ( 1978); 18/19: 93-97

Pregnancy diagnosis in the sow by means of vaginal biopsy. Ciencia e Investigacion Agraria 5(4): 246

Pregnancy diagnosis in the sow by means of vaginal smear cytology. Trachtigkeitsdiagnose beim Schwein anhand von Ausstrichen der Vaginalschleimhaut: 84

Pregnancy diagnosis studies by means of an ultrasonic Doppler-method in sows. Proceedings of the Hungarian Research Institute for Animal Husbandry 3(1): 169-176

Pregnancy duration and its variation in pigs. Trudy Latviiskoi Sel' skokhozyaistvennoi Akademii (169): 29-34

Pregnancy duration in Karakul sheep of the Broadtail type. Ovtsevodstvo (4): 37-38

Pregnancy duration in Yugoslav Pied heifers. Stocarstvo 32(7-8): 155-158

Pregnancy duration in relation to sex of lamb and age of sire. Sbornik Trudov Kazakhskogo Nauchno Issledovatel' skogo Instituta Karakulevodstva 4: 61-62

Pregnancy following artificial insemination in heifers. Bedrijfsontwikkeling 10(5): 477-478

Pregnancy in heifers after synchronization of oestrus with prostaglandin F-2 alpha. Journal of Reproduction and Fertility 47(1): 87-88

Pregnancy in the massively obese: course, outcome, and obesity prognosis of the infant. American Journal of Obstetrics and Gynecology 131(5): 479-483

Pregnancy maintenance and progesterone concentrations in the musk shrew, Suncus murinus (order: Insectivora). Biology of Reproduction 19(2): 407-413

Pregnancy rate in dairy cows inseminated on the basis of electronic probe measurements. Journal of Dairy Science 62(1): 69-73

Pregnancy rates in dairy cows after induction of oestrus with cloprostenol. Svensk Veterinartidning 31(1/2): 11-15

Pregnancy termination in the control of the tibial hemimelia syndrome in Galloway cattle. Veterinary Record 104(12): 258-260

Pregnancy testing service. UK, England and Wales, Milk Marketing Board: Report of the Breeding and Production Organisation 1977/78, No 28: 77-82

Pregnancy, lactation, and hormone-induced mineral appetite. Food intake and chemical senses: 247-261

Pregnanes of Anodendron affine. Phytochemistry 18(7): 1240-1241

Pregnant mare serum gonadotropin (PMSG). A hormone with uncertain biology and diagnostic significance. Norsk Veterinaertidsskrift 91(7-8): 433-434

Pregnant rats and antral gastrin content. Journal of Pharmacy and Pharmacology 30(6): 400-400

Preharvest defoliation in rutabaga. Research Station, Kentville, Nova Scotia: Canada, Research Station, Kentville, Nova Scotia: Annual report 1977: 93

Preharvest factors influencing quality of conserved forage. Journal of Animal Science 47(3): 712-720

Preharvest foliar desiccation and onion storage quality. Journal of the American Society for Horticultural Science 104(6): 773-777

Preharvest treatments in table grape vineyards. France, Institut International du Froid; France, Office International de la Vigne et du Vin: Table grapes and refrigeration: Le raisin de table et le froid: 87-90

Preharvest yam (Dioscorea spp.) diseases in Nigeria, with special reference to microbial dry rot. Journal of the West African Science Association 1976; 19(1): 69-76

Prehistoric palaeoecology of the Sahara Atlantic coast in the last 10,000 years: a synthesis. Journal of Arid Environments 2(1): 85-88

Prehistory and palaeoenvironment of Rajasthan. Ecology and archaeology of western India: 31-54

Preimaginal development of the flea, Ctenophthalmus golovi (Aphaniptera). Parazitologiia 14(2): 126-129

Preimplantation development of tw32/tw32 lethal mouse embryos in vitro . Proceedings of the South Dakota Academy of Sciences 56: 86-92

Preinoculated seed testing summary. Newsletter of the Association of Official Seed Analysts 53(3): 51

Preliminary X-ray diffraction studies on a scorpion neurotoxin: toxin II of Androctonus australis Hector. Journal of Molecular Biology 126(2): 289-291

Preliminary account of studies on the development and distribution of precipitation in the Sahel and adjoining areas. Applied Sciences and Development 10: 81-95

Preliminary analysis of color variations of sand deposits in the Western Desert of Egypt. Apollo Soyuz Test Project Volume 2: Earth Observations and Photography: 237-262

Preliminary analysis of selected gravity irrigation systems in the Philippines. Irrigation policy and the management of irrigation systems in Southeast Asia: 151-154

Preliminary analysis of yield in A300 safflower. Current Research 6(10): 174-175

Preliminary and commercial trials with chemicals used for crown gall control in vine planting material production. Gardinarska i Lozarska Nauka 14(8): 93-101

Preliminary and production trials of chemicals in the control of crown gall of grapevine in relation to the production of planting material. Gradinarska i Lozarska Nauka 14(8): 93-101

Preliminary architectural data for the Dipterocarpaceae. Memoires du Museum National d' Histoire Naturelle; Serie B, Botanique (26): 20-34

Preliminary assay on virulence of rice blast fungus in Hunan Province. Acta Phytopathologica Sinica 9(2): 83-92

Preliminary assessment of resistance and growth in the progeny of birch of different provenance. Introduktsiya drevesn porod, ikh ustoichivost' i vyrashchivanie v tsentr Kazakhstane: 110-119

Preliminary assessment of the productivity and aphid resistance of ten American lucerne varieties and cv. Hunter River at Gatton, south-eastern Queensland. Tropical Grasslands 14(2): 83-86

Preliminary assessments of the diversity and density of wild mammals, man and birds in alluvial forest in the Gunong Mulu National Park, Sarawak. Miscellaneous Series, Department of Geography, University of Hull (22): 53-66

Preliminary attempts at microlocalization of some mineral elements in the short roots and mycorrhizas of Pinus halepensis Mill. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 290(1): 69-71

Preliminary attempts to control the insect transmitted watermelon mosaic virus (WMV-K) on baby marrows. Kenya Entomologist' s Newsletter (9): 8-9

Preliminary caryological survey of the genus Astragalus L. in the flora of the eastern Mediterranian basin. Revue de Cytologie et de Biologie Vegetales le Botaniste 2(2): 169-181

Preliminary characterisation of the Sersenk strain of goat pox virus. Tropical Animal Health and Production 12(1): 30-34

Preliminary characterization of viruses isolated from cases of epididymitis and vaginitis in cattle. Onderstepoort Journal of Veterinary Research 45(3): 187-195

Preliminary classification for the coniferous forest and woodland series of Arizona and New Mexico. US Forest Service, Rocky Mountain Forest and Range Experiment Station, Research Paper (RM-208): 27

Preliminary clinical trials of the schistosomicidal drug 35,972 R.P. Bulletin de la Societe de Pathologie Exotique 72(5/6): 466-471

Preliminary clone selection and family evaluations in H. brasiliensis by early tapping test. Bulletin Balai Penelitian Perkebunan Medan 8(1): 3, 13-25

Preliminary comparative investigations on the sorption behaviour of bark and wood of central European tree species. Holz als Roh und Werkstoff 36(6): 235-239

Preliminary comparison of alternative equipment for direct drilling. Annual report 1977: 43-45

Preliminary comparison of measurements of forces binding the grain to the ear and of grain losses during mechanical harvesting. Roczniki Nauk Rolniczych, C 73(2): 143-149

Preliminary costs of jojoba under domestic cultivation. La Jojoba: Memorias de la II Conferencia Internacional sobre la Jojoba y su Aprovechamiento, Ensenada, Baja California Norte, Mexico, 10 al 12 de Febrero de 1976: 275-283

Preliminary crystallographic data for glycolate oxidase from spinach. Journal of Biological Chemistry 254(15): 7403-7404

Preliminary crystallographic data on buffalo beta -lactoglobulin. Journal of Molecular Biology 131(2): 411-413

Preliminary data for defining the plant communities in Auco (Illapel, Region IV). Ciencias Forestales 1(1): 19-27

Preliminary data on Italian trotters' blood groups and enzyme polymorphism. Annali della Facolta di Medicina Veterinaria dell' Universita di Pisa 31(Supplement): 49-57

Preliminary data on blood proteins and enzymes polymorphism Maremmana breed horses. Annali della Facolta di Medicina Veterinaria dell' Universita di Pisa 31(Supplement): 75-81

Preliminary data on breeding of lucerne for tolerance to frequent cutting. Internat Graslandkongr, Sekt Vortrage, Leipzig 13(1/2): 330-336

Preliminary data on stimulation of flowering in Pinus sylvestris by biologically active substances. Metsandusl uurimused 15: 60-72

Preliminary data on the action of oestradiol in vitro on mammary gland differentiation in rabbit embryos. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 285(9): 997-1000

Preliminary data on the nematodes associated with die-back of maritime pine in western France. Annales des Sciences Forestieres 36(4): 331-339

Preliminary data on the performance of broilers in Western Samoa. Alafua Agricultural Bulletin 5(1): 6-7

Preliminary data on the racial composition of crown rust of oats in the Lithuanian, Latvian, Estonian and Belorussian SSR. Lietuvos TSR Mokslu Akademijos Darbai, C (3): 39-42

Preliminary design investigation into milk agitation. New Zealand Journal of Dairy Science and Technology 14(3): 265-272

Preliminary directions for restructuring grapevine plantings trained by the Alcamo alberello system for mechanical harvesting. Tecnica Agricola 29(5): 361-369

Preliminary dosing trials of a new anticoagulant, brodifacoum, as a toxicant for the rabbit, Oryctolagus cuniculus (L.). New Zealand Journal of Experimental Agriculture 8(1): 1-5

Preliminary electron microscope observations of nitrogen fixing bacteria within the roots of sugar cane (Saccharum officinarum). Turrialba 28(3): 203-7

Preliminary epidemiological survey of schistosomiasis in central and southern Liberia. Acta Tropica 37(1): 53-62

Preliminary estimate of the storage of organic carbon in tropical forest ecosystems. Carbon dioxide effects research and development program The role of tropical forests on the world carbon cycle A symposium held at the Institute of Tropical Forestry in Rio Piedras, Puerto Rico on March 19, 1980: 65-117

Preliminary estimates of the rates of return to education in Pakistan. Pakistan Economic and Social Review 15(1/2): 69-87

Preliminary estimation of damage by Heterodera schachtii on sugar-beet. Informatore Fitopatologico 28(6): 17-20

Preliminary evaluation of a four channel electrolyte analyzer (PVA-4) for pediatric institutions. Pediatric Research 12(4, II): 504

Preliminary evaluation of baits as a means of suppressing screwworm populations. Folia Entomologica Mexicana: 194-195

Preliminary evaluation of brown midrib maize hybrids for their feeding and agronomic value in France. Improvement of quality traits of maize for grain and silage use: 319-336

Preliminary evaluation of butamisole for the treatment of intestinal helminths of dogs. Southwestern Veterinarian 29(3): 217-218

Preliminary evaluation of cold-hardiness in desert landscaping plants at Central Arizona College. Desert Plants 1(1): 29-32

Preliminary evaluation of fertiliser requirement of some intercrops with pineapple on peat. Proceedings, Conference on Chemistry and Fertility of Tropical Soils, Nov 1973, Kuala Lumpur, Malaysia: 87-94

Preliminary evaluation of foreign pear varieties. Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Instituta Rastenievodstva Imeni N I Vavilova (75): 18-20

Preliminary evaluation of herbicides in direct-sown ragi (Eleusine coracana, Gaertn). Pesticides 12(8): 52, 59

Preliminary evaluation of Niphimycin ointment in the treatment of skin diseases caused by yeasts and fungi. Przeglad Dermatologiczny 65(4): 451-452

Preliminary evaluation of site and stand characteristics associated with southern pine beetle infestations in Arkansas. Arkansas Farm Research 25(5): 2

Preliminary evaluation of some herbicides applied in young non-fruiting cranberry plantation. Acta Horticulturae 61: 309-313

Preliminary evaluation of soybeans under Irish conditions - 1974. University College, Dublin, Faculty of General Agriculture: Irish Re ic, University College, Dublin, Faculty of General Agriculture: Research report 1974-1975: 80-82

Preliminary evaluation of tall fescue under Irish conditions. Proceedings, International meeting on animal production from temperate grassland, Dublin, June 1977: 151

Preliminary evaluation of the capacity for germination in sorghum. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (126/127): 109-113

Preliminary evaluation of the combining ability of inbred lines of grain sorghum in top crosses. Tr Stavropol' sk NII s kh (33): 61-69

Preliminary evaluation of the efficacy and side-effects of a single oral dose of Fasigyn in trichomoniasis. Wiadomosci Parazytologiczne 23(5): 655-661

Preliminary evaluation of the in vitro effect of tinidazole on selected micro-organisms of the vagina in trichomoniasis. Wiadomosci Parazytologiczne 23(5): 663-666

Preliminary evaluation of the taungya system for combined wood and food production in north-eastern Tanzania. Record, Division of Forestry, University of Dar es Salaam (2): 14

Preliminary evaluation of thin layer immunoassay for the serological diagnosis of fascioliasis in animals. Veterinaria, Mexico 10(3): 181-186

Preliminary evaluation of tomato cultivars for high temperature emergence. Acta Horticulturae (84): 23-26

Preliminary evaluation of twelve highbush blueberry cultivars growing in north Poland. Acta Horticulturae 61: 139-144

Preliminary evaluation of wheat and rye germplasm collected from northern parts of Pakistan. Proceedings of the fifth international wheat genetics symposium Volume 1 Session II Conservation, classification and cataloguing of genetic resources: 192-197

Preliminary evidence for a new non-H-2 locus that codes for lymphocyte-activating determinants distinct from Mls. Transplantation Proceedings 11(2): 1367-1370

Preliminary evidence that clofazimine kills adult filariae in vitro and developing larvae in vivo. 4th International Congress of Parasitology, 19-26 August, 1978, Warsaw Short communications, Section D: 31-32

Preliminary experience from using simulation models to calculate harvest flow. Getreidewirtschaft 12(3): 66-68

Preliminary experiences in the control of fish diseases in warm water aquaculture operations in Venezuela. Journal of Fish Diseases 3(4): 355-357

Preliminary experiences with rotavirus diarrhoea in sucking calves. Monatshefte fur Veterinarmedizin 34(5): 180-182

Preliminary experiment on the chemotherapeutic efficacy of tiamulin against an experimental Leptospira pomona infection in swine. Wiener Tierarztliche Monatsschrift 66(3): 85-88

Preliminary experiment to determine the nitrogen content and bacteria ingestion of rumen ciliate protozoa. Bulletin of Azabu Veterinary College 3(1): 93-98

Preliminary experiments in mechanized picking of jojoba. Preliminary Report, Agricultural Research Organization (764): 15 + 2

Preliminary experiments on controlling cotton aphids with granular carbofuran. Acta Entomologica Sinica 21(2): 212-216

Preliminary experiments on freeze preservation of sugarcane cells. Taiwania 24: 70-74

Preliminary experiments on the crossing between two puzzling phytophagous ladybirds, Henosepilachna vigintioctomaculata and H. pustulosa (Coleoptera: Coccinellidae). Kontyu, 472: 176-184

Preliminary experiments on the prevention of apple scald by physical methods. Schweizerische Zeitschrift fur Obst und Weinbau 115(24): 749-755

Preliminary experiments on the use of Beauveria bassiana against Carpocapsa pomonella. Mitteilungen aus der Biologischen Bundesanstalt fur Land und Forstwirtschaft Berlin Dahlem: 84-87

Preliminary experiments using Trichogramma sp. against the codling moth in apple orchards, in the Parisian region. Mitteilungen aus der Biologischen Bundesanstalt fur Land und Forstwirtschaft Berlin Dahlem: 88-90

Preliminary experiments with grass carps for the control of aquatic vegetation. Proceedings 5th EWRS International Symposium on Aquatic Weeds, Amsterdam: 369-374

Preliminary field screening for cassava bacterial blight resistance. Proceedings of the First Workshop on Cassava Bacterial Blight in Nigeria held at the Federal Agricultural Research and Training Station, Umudike, 28 April 1 May 1974: ; 52-56

Preliminary field studies on the use of additives to improve deposition rate and efficacy of commercial formulations of Bacillus thuringiensis applied against the spruce budworm, Choristoneura fumiferana (Lepidoptera: Tortricidae). Report, Canadian Forestry Service (FPM-X-32): 23

Preliminary field tests in Germany with the benzoate VEL-3878 and octanoate VEL-4038 esters of buthidazole, and with the related thiadiazol-yl compounds VEL-4332 and VEL-3510. Proceedings 12th International Velsicol Symposium, Brighton, UK: 7

Preliminary field trial of the nematode Neoaplectana carpocapsae against larvae of the large pine weevil, Hylobius abietis (Coleoptera, Curculionidae). Annales Entomologici Fennici 45(3): 88

Preliminary field trials (1978) on maize in Holland with the benzoate VEL-3878 and octanoate VEL-4038 esters of buthidazole and with a related thiadiazol-yl substituted urea VEL-3510. Proceedings 12th International Velsicol Symposium, Brighton, UK, 1978: 8

Preliminary findings concerning host-plant resistance in cotton. Journal of the Kansas Entomological Society 52: 488

Preliminary findings from the first international rainfed lowland rice observational nursery. Rainfed lowland rice: selected papers from the 1978 International Rice Research Conference, Los Banos, Philippines: 335-341

Preliminary findings on germination of mongongo seeds. Plant Propagator 25(2): 2-4

Preliminary findings on the adsorption of the herbicide asulam by goethite, gibbsite and montmorillonite. Agrochimica 22(3-4): 390-397

Preliminary findings on the use of the beta-2-mimetic (adrenergic) agent clenbuterol to suppress uterine contractions in the cow. Clinica Veterinaria 101(1): 11-16

Preliminary food load as a method of studying the functional state of the small intestine. Terapevticheskii Arkhiv 50(2): 25-28

Preliminary genetical data of Papaver bracteatum. Acta Horticulturae (73): 21-25

Preliminary glasshouse experiments with various herbicides for swedes, cabbage and chicory growing in an organic soil. Proceedings 1978 British Crop Protection Conference Weeds: 75-81

Preliminary heating of grain increases the throughput of grain driers. Mukomol' no Elevatornaya i Kombikormovaya Promyshlennost (5): 27-28

Preliminary herbicide trial for application before planting sugar-beet grown in paper pots. Himme, M van; Stryckers, J; Bulcke, R : Review of results obtained for the cropping years 1975-1976-1977 by the Centrum voor Onkruidonderzoek: Bespreking van de resultaten bereikt door het Centrum voor Onkruidonderzoek tijdens de proefjaren 1975-1976-1977: 39-40

Preliminary herbicide trials. Anais VI reuniao geral da cultura do arroz: 47-48

Preliminary indication of effect of Nuvacron U.L.V. on abundance of predators in cotton fields in Egypt. Agricultural Research Reviewrecd 1979; 55(1): 111-116

Preliminary indications of success in the biological control of Harrisia cactus (Eriocereus martinii Lab.) in Queensland. Council of Australian Weed Science Societies; Australia, Council of Australian Weed Science Societies: Proceedings of the first conference of the Council of Australian Weed Science Societies held at National Science Centre, Parkville, Victoria 12-14 April 1978: 108-112

Preliminary information on an inquiry on the digestibility of diets containing wheat straw treated with NaOH and combined with urea. Zootecnica e Nutrizione Animale 5(1): 63-66

Preliminary information on the larval and warble flies of the Oravice valley (Diptera, Tachinidae, Hypodermatidae). Dipterologica bohemoslovaca 1 Proceedings of the IVth meeting of Czechoslovak dipterists: 41-53

Preliminary inquiry into the agricultural credit situation in the Eastern O.R.D. of Upper Volta. Enquete preliminaire sur la situation du credit agricole dans L' ORD de L' Est de la Haute Volta: 30

Preliminary investigation concerning girth-growth during the growing season. International Union of Forestry Research Organizations: Proceedings of the meeting concerning poplars in France and Belgium, 17-22 Sept 1979: 189-212

Preliminary investigation into the T 1/2 of oxytocin in dairy cows. Journal of Dairy Science 63(Suppl. 1): 80

Preliminary investigation into the use of gamma irradiation to induce germination in the seed of the oil palm (Elaeis guineensis Jacq.). Ghana Journal of Agricultural Sciencereceived 1979; 9(3): 235-236

Preliminary investigation of Pythium seedling root rot of oil palm. Technical Bulletin, Department of Agriculture, Sabah, Malaysia (4): 21-27

Preliminary investigation of diethylstilbestrol or hexestrol diacetate administered intravaginally in cows for the treatment of prolonged anoestrus. Lucrari Stiintifice Institutul Agronomic "N Balcescu", Seria D1976 ( 1978); 18/19: 79-83

Preliminary investigation of structural characteristics of fertile paddy soils. Acta Pedologica Sinica 15(1): 1-12

Preliminary investigation of the geothermal resource near Hawthorne, Nevada. Desert Research Institute, President' s Annual Report 1977-78: p. 52

Preliminary investigation on nitrogen requirement of cocksfoot (Dactylis glomerata) under rainfed conditions in Kodai Hills. Mysore Journal of Agricultural Sciences 11(4): 513-517

Preliminary investigation on some physical properties of triticale grain. Roczniki Nauk Rolniczych, C 72(3): 15-24

Preliminary investigation on the nutritive value of krill meal in the feed of broiler chickens and laying hens. Archiv für Tierernahrung 29(3): 181-188

Preliminary investigation on the use of the enzyme linked immunosorbent assay (Elisa) in the serodiagnosis of mycetoma. Sabouraudia 16(3): 225-228

Preliminary investigations in commercial campground use peaking. Research Report, Michigan Agricultural Experiment Station (315): 6