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Geography & Life Sciences: Chapter 2280

Chapter 2280 provides bibliographic information on scholary research in geography and in the life sciences.



Working Group 'Integrated Control in Oilseed Crops'. Proceedings of meetings at Rothamsted (United Kingdom) 1-3 March 1990 and Paderborn, (Germany) 19-20 April 1990. Bulletin SROP 14(6): 308 pp.

Working Group 'Integrated Control in Oilseed Rape'. Proceedings of the meeting held in Malmo, Sweden, 21-22 March 1988. Bulletin SROP 13(4): v + 102 pp.

Working Group 'Integrated Protection in Fruit Orchards' subgroup 'Pear Orchards'. Proceedings of the international colloquium 'Integrated protection in pear orchards' held in Alcobaca, Portugal, on 12-15 September 1989. Bulletin SROP 13(2): 191 pp.

Working Group 'Integrated Protection in Fruit Orchards' subgroup 'Pear Orchards'. Proceedings of the meeting 'Integrated control in pear orchards' held in Nyon, Switzerland, on 28 June-1 July 1988. Bulletin SROP 13(1): viii + 81 pp.

Working Group 3: Forms of farming - questions of ownership and tenancy in the five new Federal Lander. Archiv DLG ( 84): 75-82

Working Group 3: Market economy and agricultural policy, introduction. Archiv DLG ( 83): 116-131

Working ability of grey and white buffalo. Buffalo Bulletin 9(4): 86-92

Working among the rural Muslim poor: putting theory into practice. Identity, Islam and human development in rural Bangladesh: 96-116

Working among the rural Muslim poor: the coming of conscientization. Identity, Islam and human development in rural Bangladesh: 74-95

Working at a distance: prospects for teleworking. Working at a distance: prospects for teleworking: 88pp.

Working capital management in the Orissa State Cooperative Milk Producers' Federation Ltd. (OMFED). Indian Cooperative Review 28(2): 151-159

Working conditions and workers' health in GDR agriculture - an attempt at a guiding synopsis of physical workloads and findings in the locomotor system. Zeitschrift fur Arbeitswissenschaft 44(4): 199-204

Working conditions for women in Spain. JANUS ( 3): 8-10

Working conditions in hotels, restaurants and similar establishments. Report International Labour Conference 78(IV (1)): 11pp.

Working depth variance calculation of tractor draught control system by statistical linearization method. Transactions of the Chinese Society of Agricultural Machinery 22(1): 7-11

Working environment in dairy barns. Part 2. Musculoskeletal problems in Swedish milking parlour operators. Rapport Institutionen for Lantbrukets Byggnadsteknik, Sveriges Lantbruksuniversitet ( 80): 40 pp.

Working for pleasure: tourism and leisure tomorrow. Working for pleasure: tourism and leisure tomorrow: 21pp.

Working group Integrated control in cereal crops. Proceedings of the meeting at Gottingen (FRG), 21-22 March 1990. Bulletin SROP 14(4): viii + 150 pp.

Working group integrated control of soil pests - methods for studying nematophagous fungi. Bulletin SROP 14(2): 64 pp.

Working group 'Insect pathogens and insect parasitic nematodes'. Third European Meeting 'Microbial control of pests'. Bulletin SROP 14(7): xiv + 218 pp.

Working group 'Integrated control in viticulture'. Proceedings of the meeting at Sion, Switzerland, 28 February - 2 March 1989. Volume I. Volume II. Bulletin SROP 13(7): xiv + 311 pp.

Working group of allergy paediatricians. Allergologie 12(10): 441-444

Working group on Cissus: evaluation of the trials of 1990. Verbondsnieuws voor de Belgische Sierteelt 34(21): 1141, 1143-1144

Working in hotels and catering. Working in hotels and catering: 184pp.

Working in leisure: delight or drudgery?. Leisure Manager 9(5): 9-10

Working models of specific recognition in plant-microbe interactions. Annual Review of Phytopathology 28: 365-391

Working on sunshine. Leisure Management 11(9): 34-35

Working out farm development plans in small groups - a case study. Agrarwirtschaft und Agrarsoziologie ( 1): 81-110

Working qualities of Indian timbers - Part VIII. Indian Forester 115(9): 644-660

Working techniques for thin layer soils. KTBL Schrift ( 353): 98-103

Working the soil: tillage tactics. Power Farming, Australia 101(1): 29-35

Working together: reflections on collaborative research in Bangladesh. Revue Canadienne d' Etudes du Developpement 12(2): 387-403

Working towards a better future for the African coconut farmer. Proceedings of the First African Coconut Seminar, 4-8 February 1991, Arusha/Dar es Salaam, Tanzania. Working towards a better future for the African coconut farmer Proceedings of the First African Coconut Seminar, 4-8 February 1991, Arusha/Dar es Salaam, Tanzania: 81 pp.

Working unit of an automated complex designed on the base of a sprinkling machine. Tekhnika v Sel' skom Khozyaistve (2-3): 16-18

Working with chain saws. Landbouwmechanisatie 42(2): 42-45

Working with community organizations for nutrition intervention. Health Education Research 5(4): 459-466

Working with young people in sports organizations. Nachwuchsarbeit in Sportorganisationen: 304pp.

Working wives' time-saving tendencies: durable ownership, convenience food consumption, and meal purchases. Journal of Economic Psychology 10(3): 391-409

Working wood-plastic composite boards by oscillating peripheral milling using the support effect. Holztechnologie 31(1): 42-44

Workload in manual handling of sacks with various weight. Norsk Landbruksforsking 5(4): 305-332

Workload of a new district AIDS counselling unit, April 1987 to March 1988. Genitourinary Medicine 65(2): 113-116

Workplace and social support in ameliorating managerial burnout in the food and beverage industry. Hospitality Research Journal 14(2): 553-560

Workshop diet and precancerous lesions of the digestive tract. European Journal of Clinical Nutrition 45(Suppl. 2): 167-169

Workshop manual on insect-plant interactions. Workshop manual on insect plant interactions: 122 pp.

Workshop on Salt Marsh Management and Research, October 25-27, 1988, University of Florida-I.F.A.S., Florida Medical Entomology Laboratory, Vero Beach, FL 32962. Bulletin of the Florida Anti Mosquito Association ( 1): v + 19 pp.

Workshop on container-grown seedlings. Quebec, 18-20 March 1980. Atelier de travail sur la culture des semis en recipients Quebec, les 18, 19 et 20 Mars 1980: viii + 205 pp.

Workshop on measuring consumer perception of internal product quality. Acta Horticulturae ( 259): 174 pp.

Workshop on nutritional epidemiology. European Journal of Clinical Nutrition 45(Suppl. 2): 150-152

Workshop on rehabilitation of persons displaced by development projects. Workshop on rehabilitation of persons displaced by development projects: 118pp.

Workshop on scrapie-related disease control. Canada Diseases Weekly Report 17(18): 89-96

Workshop on the socio-economic impact of improved tick and tick-borne disease control in Zimbabwe. Harare 9th May 1991. Zimbabwe Veterinary Journal 23(1): 1-48

Workshop on the use of remote sensing in agricultural land management. Report Bureau of Rural Resources Canberra (No R/3/91): vi + 41 pp

Workshop on wind damage in New Zealand exotic forests. FRI Bulletin ( 146): 76 pp.

Workshop summary: Compilation of the nod, fix, and nif genes of Rhizobia and information concerning their function. Nitrogen fixation: achievements and objectives Proceedings, 8th international congress on nitrogen fixation, Knoxville, USA, May 20-26, 1990: 239-244

Workshop summary: what are the applications of our research to ecology and agriculture worldwide?. Nitrogen fixation: achievements and objectives Proceedings, 8th international congress on nitrogen fixation, Knoxville, USA, May 20-26, 1990: 641-642

Workshops on the development of Paraguayan forestry. Revista Forestal Carrera de Ingenieria Forestal, Facultad de Ingenieria Agronomica, Universidad Nacional de Asuncion 5(3): 6-49

Worktime measurement: from self recording to analytical reconstitution. Cahiers d' Economie et Sociologie Rurales ( 20): 27-46

World Association for Transport Animal Welfare and Studies. Inaugural Meeting. Wolfson College Oxford, 12 December 1989. Working animals international. World Association for Transport Animal Welfare and Studies Inaugural Meeting Wolfson College Oxford, 12 December 1989 Working animals international: 78 pp.

World Association for the Advancement of Veterinary Parasitology (W.A.A.V.P.) methods for the detection of anthelmintic resistance in nematodes of veterinary importance. Veterinary Parasitology 44(1/2): 35-44

World Atlas of Desertification. World Atlas of Desertification: ix + 69 pp.

World Bank Forestry Policy Issues Paper: Plantation forestry. World Bank Forestry Policy Issues Paper: Plantation forestry: i + 40 pp.

World Bank bio-policy in the making. Biotechnology and Development Monitor ( 7): 20-21

World Bank financing of education: lending, learning and development. World Bank financing of education: lending, learning and development: 285pp.

World Bank policy-based lending, 1980-1985: a review and evaluation. Dissertation Abstracts International A, Humanities and Social Sciences 50(6): p.1743

World Intellectual Property Organization. Biotechnology and Development Monitor ( 4): 8-10

World Veterinary Directory 1991. World Veterinary Directory 1991: 430 pp

World agricultural trade reform: implications for Australia. Economic Record 66(194): 235-248

World agriculture and the environment. World agriculture and the environment: xviii + 227pp.

World agriculture in disarray. World agriculture in disarray (Ed.2): xx + 365pp.

World agriculture trade. Global food progress 1991: 172-200

World agriculture: toward 2000. FAO's plan to feed the world. Ecologist 21(2): 81-92

World agriculture: urgent policy changes needed. Interdisciplinary Science Reviews 15(2): 160-167

World airlines: prospects for the year 2000. World airlines: prospects for the year 2000: 500pp.

World ammonia production, consumption and trade 1987-89. Nitrogen ( 187): 4 pp.

World ammonia production, consumption and trade 1988-1990. Nitrogen ( 194): 4 pp.

World ammonia trade at record volume. Fertilizer Focus 8(7): 21, 23, 26

World and U.S. agricultural outlook. Proceedings Outlook ' 90: 66th Agricultural Outlook Conference, US Department of Agriculture, Washington, DC, November 28 November 30, 1989: 43-56

World and U.S. outlook for sugar and sweeteners. Proceedings Outlook ' 90: 66th Agricultural Outlook Conference, US Department of Agriculture, Washington, DC, November 28 November 30, 1989: 428-451

World and regional supply and demand balances for nitrogen, phosphate, and potash, 1989/90 - 1995/96. World Bank Technical Paper ( 144): xiii + 46pp.

World barley production: developments in recent years. La cebada: morfologia, fisiologia, genetica, agronomia y usos industriales: 234-252

World bibliography of rice stem borers 1794-1990. World bibliography of rice stem borers 1794-1990: 415 pp.

World civil aviation industry: strategy 2000. World civil aviation industry: strategy 2000: 400pp.

World collection of plant resources in the central Institute of Crop Plant Genetics and Research. Vavilovskoe nasledie v sovremennoi biologii: 89-110

World commodity prices: the role of external debt and industrial country policies. Agricultural trade liberalization: implications for developing countries: 415-445

World crop survey of temperate zone fruits in the tropics and subtropics. Acta Horticulturae ( 279): 25-33

World dairy prices and NZ farmer returns. Discussion Paper Agribusiness and Economics Research Unit, Lincoln University): 11pp.

World demand for Malaysian hardwood sawntimber and plywood. Pertanika 14(2): 221-227

World development aid and joint venture finance 1991-92. World development aid and joint venture finance 1991-92: 284pp.

World development report 1991. The challenge of development. World development report 1991 The challenge of development: 290pp.

World development report 1992. Development and the environment. World development report 1992 Development and the environment: xii + 308pp.

World directory of documentation resources and systems for the travel and tourism sector. Repertoire mondial des ressources et systemes documentaires pour le secteur des voyages et du tourisme; Repertorio mundial de recursos y sistemas documentales para el sector de los viajes y del turismo: 184pp.

World directory of environmental organizations. A handbook of national and international organizations and programs - governmental and non-governmental - concerned with protecting the earth's resources. World directory of environmental organizations A handbook of national and international organizations and programs governmental and non governmental concerned with protecting the earth' s resources (Ed. 4): 231pp.

World directory of social science institutions: research, advanced training, professional bodies. Repertoire mondial des institutions de sciences sociales: recherche, formation superieure, organismes professionnels; Repertorio mundial de instituciones de ciencias sociales: investigacion, capacitacion superior, organismos profesionales (Ed.5): xv + 1211pp.

World directory of tourism education and training institutions. World directory of tourism education and training institutions: 684pp. + app.

World distribution of Swiss Brown cattle. Schweizer Braunvieh ( 2): 5-12

World distribution of grape diseases and severity of problems caused by them. Progres Agricole et Viticole 108(20): 433-438

World distribution of soilborne mycoparasites. Spatial components of plant disease epidemics: 85-95

World environmental research directory. World environmental research directory: viii + 299 pp.

World fertilizer market information sources. IFDC Reference Manual ( R-9): 51 pp.

World food and you. World food and you: xv + 444pp.

World food production and the trade environment. Agricultural and food policy: issues and alternatives for the 1990s: 23-33

World food supply. World food supply: 103pp.

World food trade and US agriculture, 1960-1989. Changing the rules of trade. World food trade and US agriculture, 1960-1989 Changing the rules of trade (Ed.10): viii + 99pp.

World food, trade, food security and aid in the 1990s. World food, trade, food security and aid in the 1990s: 250pp.

World football championships and tourism: the dark side and the bright side. Rassegna di Studi Turistici 25(3/4): 285-291

World grain and oilseed outlook. Canadian Journal of Agricultural Economics 37(4 (II)): 1193-1197

World guide to environmental issues and organizations. World guide to environmental issues and organizations: xxviii + 386 pp.

World hardwoods. Journal of the Institute of Wood Science 11(4): 128-131

World health statistics annual 1988. World health statistics annual 1988: xxiv + 513 pp.

World honey situation. Foreign Agriculture Circular ( FS-2-90): 28 pp.

World hotel industry. World hotel industry: 400pp.

World hunger.

World hunger and morality. Oxford Agrarian Studies 18(2): 113-122

World irrigation. Irrigation & Drainage Systems 4(2): 91-108

World irrigation - problems and prospects. Journal of Irrigation Engineering and Rural Planning ( 22): 52-61

World map of the status of human-induced soil degradation: an explanatory note. World map of the status of human induced soil degradation: an explanatory note: 27 pp.

World market for milk and milk products: an overview of the years 1984-92. Informacoes Economicas Instituto de Economia Agricola 22(5): 49-56

World market implications of taxing fertiliser use in EC agriculture. Agriculture and Resources Quarterly 4(3): 389-396

World markets for animal products. Chambres d' Agriculture ( 782, Supplement): 20pp.

World markets for plant nutrient sulphur. Agro Chemicals News in Brief 13(4): 6-11

World markets for plant products. Chambres d' Agriculture ( 783, Supplement): 28pp.

World milk market. Dairy Industries International 56(8): 25

World milk production continues to increase. Nordisk Mejeriindustri 17(12): 503

World nitrogen fertilizer statistics 1988. Nitrogen ( 185): 4 pp

World nitrogen fertilizer statistics 1989. Nitrogen ( 191): 4 pp.

World nitrogen fertilizer statistics 1990. Nitrogen ( 197): 4 pp.

World nitrogen outlook. Nitrogen ( 192): 15-18

World nitrogen survey. World Bank Technical Report ( 174): xxvi + 190pp.

World oilseed and products trade, 1962-88. Statistical Bulletin United States Department of Agriculture ( 819): iii + 130pp.

World onion collection - a useful gene pool for use in breeding and production. Sbornik Nauchnykh Trudov po Prikladnoi Botanike, Genetike i Selektsii 134: 41-44

World phosphate fertilizer statistics 1990 and world potash fertilizer statistics 1990. Phosphorus and Potassium ( 179): 4 pp.

World phosphate rock and phosphoric acid statistics 1990. Phosphorus and Potassium ( 176): 4 pp.

World phosphoric acid trade. Fertilizer Focus 9(6): 7-12

World plant conservation bibliography. World plant conservation bibliography: xv + 645 pp.

World production of pigmeat. Zootekhniya ( 7): 74-76

World raw material prices in 1990. IFO Schnelldienst 42(30): 3-6

World reaps benefits from CIMMYT: Mexico's International Maize and Wheat Improvement Center. An overview of CIMMYT's Maize Germplasm Bank. Diversity 7(1-2): 14-15

World rice trade: prospects and issues for the nineties. Rice Situation and Outlook Report ( RS-60): 26-33

World shrimp farming: can the western hemisphere compete with the eastern?. Aquaculture Magazine 16(5): 60-64

World situation: is there a worldwide need for more milk products and if so, can biotechnology help?. Proceedings of the XXIII International Dairy Congress, Montreal, October 8-12, 1990, Vol 1: 795-798

World soybean market competition: the case of U.S., Brazil, and Argentina. Journal of Agricultural Economics Nongye Jingyi ( 48): 113-130

World species of Monilinia (Fungi): their ecology, biosystematics and control. Mycologia Memoir ( 16): ix + 246 pp.

World statistical compendium for raw hides and skins leather and leather footwear 1972-1990. World statistical compendium for raw hides and skins leather and leather footwear 1972-1990: 131pp.

World sugar outlook: another view. Proceedings Outlook ' 90: 66th Agricultural Outlook Conference, US Department of Agriculture, Washington, DC, November 28 November 30, 1989: 453-458

World sulfur derived from oil and gas production. Oil and Gas Journal 88(28): 87-91

World sulfur derived from oil, gas production. Oil and Gas Journal 89(29): 85-89

World sulfur industry. Sulfur fertilizer policy for lowland and upland rice cropping systems in Indonesia: 15-18

World sulphur and sulphuric acid statistics 1989. Sulphur ( 210): 4 pp.

World system and dependent agrarian structures. The transformation of rural society in the Third World: 43-63

World tourism. World tourism: 600pp.

World tourism: prospects and developments. BITS Information ( 106): 15-18

World tourism: strategy 2000. World tourism: strategy 2000: 600pp.

World toy industry: strategy 2000. World toy industry: strategy 2000: 500pp.

World trade in agricultural products: from global regulation to market fragmentation. The international farm crisis: 23-45

World travel and tourism review: indicators, trends and forecasts. World Travel and Tourism Review 1: 243pp.

World travel and tourism review: indicators, trends and issues. Volume 2. World Travel and Tourism Review ( 2): 310pp.

World travel guide, incorporating the ABTA/ANTOR factfinder - 11th edition. World travel guide, incorporating the ABTA/ANTOR factfinder 11th edition: 1247pp.

World travel review 1990, proceedings of the European Travel Data Center's First Travel Review Forum, ITB, Berlin, March 4 1991. World travel review 1990, proceedings of the European Travel Data Center' s First Travel Review Forum, ITB, Berlin, March 4-1991: 136pp.

World view on sugar trade and prices. Sugar and Sweeteners Situation and Outlook Report ( SSRV16N4): 27-30

World wheat demand: 1986 update. Notes et Documents Economie et Sociologie Rurales/Grignon, Institut National de la Recherche Agronomique ( 28): 34pp. + app.

World wheat trade: prospects and issues for the nineties. Wheat Situation and Outlook Report ( WS-290): 29-35

World wheat trade: why we're in the dark. Farmers Weekly 116(4): 59-61

World wool trade during the 1980s. Cotton and Wool Situation and Outlook ( CWS-69): 25-34

World wool trade model. ABARE Research Report ( 92.12): x + 74pp.

Worlds apart: collective action in simulated agrarian and industrial societies. Worlds apart: collective action in simulated agrarian and industrial societies: 192pp.

Worldwide AIDS/SIDA: the recreation challenge for families and children. World Leisure and Recreation 33(4): 33-37

Worldwide Abundance and Distribution of Bacillus thuringiensis Isolates. Applied and Environmental Microbiology 55(10): 2437-2442

Worldwide data on mosquitoes and Lyme disease in 1988. Proceedings Annual Meeting, New Jersey Mosquito Control Association, Inc 76: 14-15

Worldwide directory of agrobiologicals 1991/92. Worldwide directory of agrobiologicals 1991/92 (Ed. 2): 438 pp.

Worldwide endangerment of useful palms. Advances in Economic Botany 6: 268-273

Worldwide maize (Zea mays L.) response to primisulfuron. Proceedings of the 1st International Weed Control Congress (Vol. 2): 394-396

Worldwide natural occurrence of Fusarium mycotoxins, nivalenol, deoxynivalenol and zearalenone. Mycotoxins and phycotoxins ' 88: 51-56

Worldwide reputation for handling of milk powder. Food Technology in New Zealand 26(9): 33-34

Worm free cattle increase profit. Agropecuaria Catarinense 1(1): 31-34

Worms - a further cause for concern?. Fish Farmer 14(6): 42-43

Worn drive tire traction performance. Paper American Society of Agricultural Engineers ( 91-1586): 17pp

Woronin bodies in Arthrinium genus. Mycopathologia 119(3): 157-160

Worth of radar data in the real-time prediction of mean areal rainfall by nonadvective physically based models. Water Resources Research 27(2): 185-197

Would Javan goat and sheep houses be useful in Nigeria ?. Goat production in the humid tropics Proceedings of a workshop at the University of Ife, Ile Ife, Nigeria, 20-24 July 1987: 170-173

Would developing countries benefit from agricultural trade liberalization in OECD countries?. Agricultural trade liberalization: implications for developing countries: 225-258

Would you have diagnosed cutaneous epitheliotropic lymphoma in these two cats?. Veterinary Medicine 86(8): 801-803, 806

Wound dressings and airborne dispersal of bacteria. Lancet 339(8796): 807

Wound effects on cytodifferentiation in the secondary xylem of woody plants. Wood Research ( 72): 67-118

Wound healing and nerve regeneration in locusts. Pakistan Journal of Zoology 20(3): 267-274

Wound management. Veterinary Clinics of North America, Equine Practice 5(3): 717pp.

Wound myiasis caused by Cochliomyia hominivorax in humans in Libya. Transactions of the Royal Society of Tropical Medicine and Hygiene 84(5): 747-748

Wound reactions in Tilia after pruning during tree surgery. Forstwissenschaftliches Centralblatt 107(3): 184-196

Wound reactions in the xylem of hardwoods. IAWA Bulletin 11(2): 123

Wound response in mechanically isolated asparagus mesophyll cells: a model monocotyledon system. Journal of Experimental Botany 42(239): 791-799

Wound-induced ACC synthase, an immunochemical comparison of the wound-induced and auxin-induced enzymes. Plant growth substances 1988 Proceedings of the 13th international conference on plant growth substances, 17-26 July 1988, Calgary, Alberta, Canada: 113-121

Wound-induced accumulation of mRNA containing a hevein sequence in laticifers of rubber tree (Hevea brasiliensis). Proceedings of the National Academy of Sciences of the United States of America 87(19): 7633-7637

Wound-induced changes in the glucosinolate content of cruciferous plants. Cruciferae Newsletter (14-15): 122-124

Wound-induced deposition of polyphenols in transgenic plants overexpressing peroxidase. Plant physiology 96(2): 577-583

Wound-induced ethylene production and 1-aminocyclopropane-1-carboxylic acid synthase in mesocarp tissue of Cucurbita maxima. Advances in Agricultural Biotechnology ( 26): 229-236

Wound-induced ethylene synthesis and its involvement in enzyme induction in mesocarp tissue of Cucurbita maxima. Postharvest Biology and Technology 1(2): 127-136

Wound-regulated accumulation of specific transcripts in tomato fruit: interactions with fruit development, ethylene and light. Plant Molecular Biology 17(3): 453-464

Wounding Nicotiana tabacum Leaves Causes a Decline in Endogenous Indole-3-Acetic Acid. Plant Physiology 96(3): 802-805

Wrap-up of ADA's issues in the 101st Congress. Journal of the American Dietetic Association 90(12): 1653-1655

Wrapping up - the best way ahead with big bales. Plasticulture ( 91): 41-45

Wrasse need due care and attention. Fish Farmer 14(4): 24-26

Wrestling - tradition and sport in one. Magglingen 48(2): 5-7

Wright's shifting balance theory: an experimental study. Science 253(5023): 1015-1018

Wrist, spine, and hip bone density in women with variable histories of lactation. American Journal of Clinical Nutrition 48(6): 1479-1481

Writing successfully in science. O'connor, M Writing Successfully in Science Xi+229p Harpercollins Academic: London, England, Uk Illus Xi+229p

Wuchereria bancrofti microfilarial density of autochthonous cases and natural Culex infectivity rates in northeast Brazil. Journal of Tropical Medicine and Hygiene 95(3): 214-217

Wuchereria bancrofti: an unexpected finding in the cerebrospinal fluid of a patient with suspected neurocysticercosis. Clinical Microbiology Newsletter 12(19): 149-151

Wusheh watershed management. Development of conservation farming on hillslopes: 270-276

X Chiranthofremontia, an intergeneric hybrid of Chiranthodendron pentadactylon and Fremontodendron 'Pacific Sunset'. Aliso 13(1): 239-248

X Orchiserapias nelsoniana Bianco, D'Emerico, Medagli et Ruggiero, hybr. nat. nov. from Apulia. Webbia 44(2): 315-322

X alpha local spin density calculations of the 1:1 hydrogen-bonded complexes formed by water, ammonia, and hydrogen fluoride. Canadian Journal of Chemistry 68(7): 1233-1237

X chromosome inactivation in X autosome translocation carrier cows. Genome 35(4): 667-675

X-chromosome inactivation and cell memory. Trends in Genetics, 85: 169-174

X-irradiation of Eimeria tenella oocysts provides direct evidence that sporozoite invasion and early schizont development induce a protective immune response(s). Infection and Immunity 59(11): 4042-4048

X-linked gene expression and sex determination in Caenorhabditis elegans. Bioessays 12(11): 513-518

X-linked hypophosphataemia: a homologous phenotype in humans and mice with unusual organ-specific gene dosage. Journal of Inherited Metabolic Disorders 15(4): 610-624

X-linked lymphoreticular disease in the scurfy (sf) mutant mice. American Journal of Pathology 138(6): 1379-1387

X-ray analysis of copper, chromium and arsenic within the cell walls of treated hardwoods - new evidence against the microdistribution theory. Journal of the Institute of Wood Science 11(3): 108-113

X-ray computed tomography applications in soil ecology studies. Agriculture, Ecosystems and Environment 34(1-4): 251-260

X-ray diffraction analysis of products obtained by dry fractionation of palm oil. Elaeis 2(2): 219-227

X-ray diffraction analysis of the ammonium nitrate IV-III-II and IV-II phase changes under controlled humidity conditions. Suid Afrikaanse Tydskrif vir Chemie 44(2): 42-46

X-ray diffraction measurement of the quartz content of clay and silt fractions in soils. Clay Minerals 27(1): 47-55

X-ray diffraction studies of double phosphates in the sodium-zirconium-phosphate family. Russian Journal of Inorganic Chemistry 36(8): 1108-1111

X-ray findings in foot lesions of young store pigs. Journal of the Japan Veterinary Medical Association 43(10): 728-733

X-ray fluorescence analysis of rocks. Fresenius' Zeitschrift fur Analytische Chemie 335(1): 54-57

X-ray fluorescence measurements of Mg, P, S, Cl, K, Ca, Mn, Fe, Cu, and Zn in fruits, vegetables, and grain products. Journal of food composition and analysis 4(1): 39-51

X-ray microanalysis of Ca and K in corn bran and oat hulls. Scanning Microscopy 4(2): 399-405

X-ray microanalysis of fine roots - a reliable method for indicating aluminium and heavy-metal stress on individual trees. Forst und Holz 44(10): 259-262

X-ray solution scattering of Sindbis virus. Changes in conformation induced at low pH. Journal of Molecular Biology 221(1): 39-42

X-ray structural investigation of sesquiterpene esters from plants of the genus Ferula. IV. Structure and stereochemistry of the new carotane ester pallidin. Chemistry of Natural Compounds 26(1): 33-36

X-ray studies on postnatal development of intertarsal and carpal joints in chickens. Annals of Warsaw Agricultural University SGGW AR, Veterinary Medicine ( 15): 59-65

X-ray tomography of soil water distribution in one-step outflow experiments. Soil Science Society of America journal 56(2): 355-362

X1X1X2X2:X1X2Y mechanism of sex discrimination in Anastrepha bistrigata and A. serpentina (Diptera: Tephritidae). Revista Brasileira de Genetica 13(2): 201-208

XChitalpa tashkentensis (Bignoniaceae), an intergeneric hybrid of ornamental value. Baileya 23(3): 139-144

XI Conference: Conservation tillage in maize. XI Seminario: Labranze de conservacion en maiz: 195 pp.

XIVth International symposium on fruit tree virus diseases. Acta Horticulturae ( 235): 341 pp.

XIVth annual meeting of the Grupo Paulista de Fitopatologia. Summa Phytopathologica 17(1): 82 pp.

XLII International Symposium on Crop Protection. Part II. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 55(2b): 439-797

XPERT-ES: A national computer directory of dairy expertise. Journal of Dairy Science 74(Supplement 1): 267

XRF technique as a method of choice for on-site analysis of soil contaminants and waste material. Advances in X Ray Analysis 33: 639-645

XVII annual meeting on basic research in Chagas' disease, Caxambu, MG, Brazil, 6-8 November 1990. Memorias do Instituto Oswaldo Cruz 85(Suppl. 1): 1-123

XVIII Annual Meeting on Basic Research in Chagas' Disease. Caxambu, Minas Gerais, Brazil, 5-7 November 1991. International Journal for Parasitology 22(4): 551-552

XVth International symposium on virus diseases of temperate fruit crops. VIth International symposium on small fruit virus diseases. Acta Horticulturae ( 308): 166 pp.

XVth Sao Paulo Congress of Plant Pathology. Summa Phytopathologica 18(1): 75 pp.

XX I.S.S.C.T. Congress and the Brazilian experience. SISSTA Sugar Journal 16(2): 51-65

XX true hermaphroditism in a dog. Journal of the American Veterinary Medical Association 198(3): 435-438

XX/YY chromosomal chimerism in infertile sheep of the Cambridge breed. Genetics, Selection, Evolution 23(Supplement 1): 126-130

XXIst International Conference on Animal Blood Groups and Biochemical Polymorphisms, Turin, 4-8 July 1988. Abstracts. XXIst International Conference on Animal Blood Groups and Biochemical Polymorphisms, Turin, 4-8 July 1988 Abstracts: 92pp.

XXXVI Annual meeting, Kingston, Jamaica, April 27-May 3, 1990. Proceedings of the Interamerican Society for Tropical Horticulture 34: 176 pp.

XXXXI International Symposium on Crop Protection. Part III. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 54(3a): 717-964

Xanthan degradation by biofilm in porous media. Biofouling 2(4): 311-321

Xanthine oxidase formation during experimental ischemia of the equine small intestine. Canadian Journal of Veterinary Research 55(4): 310-314

Xanthine oxidase inhibitory activity of Chilean Myrtaceae. Journal of ethno pharmacology 33(3): 253-255

Xanthomonas campestris pv. hederae, a new bacterial disease in Portugal. Summa Phytopathologica 16(3-4): 289-293

Xanthomonas campestris pv. pruni on almond leaves and fruits in India. Indian Phytopathology 43(3): 436-438

Xanthomonas maltophilia as a corrosion-inducing community of microorganisms. Microbiologicheskii Zhurnal 54(3): 60-65

Xanthone 2,4-di-C-glycosides from Asplenium adiantum-nigrum. Phytochemistry 0(11): 3839-3840

Xanthone Derivatives from Polygala nitida. Planta Medica 56(1): 126-127

Xanthostemon in Australia. Australian Plants 16(129): 215-225, 229, 232

Xanthostemon in cultivation. Australian Plants 16(129): 230-231

Xenobiotics in foods - estimation of daily intake. 3. Organochlorine pesticides in selected foods, hospital diets and baby food. Deutsche Lebensmittel Rundschau 85(12): 385-389

Xenopsylla cuisancei sp. nov. (Siphonaptera, Pulicidae) from Zimbabwe. Annales de Parasitologie Humaine et Comparee 65(5-6): 270-275

Xenopsylla gratiosa (Siphonaptera, Pulicidae) and Ornithodoros maritimus (Acarina, Ixodoidea, Argasidae), haematophagous ectoparasites of seabirds, new to Portugal. Revista Iberica de Parasitologia 49(2): 177-182

Xenotropic and amphotropic pseudotyped recombinant retrovirus to transfer genes into cells from various species. Biochemical & Biophysical Research Communications 169(1): 8-14

Xeric big sagebrush, a new subspecies in the Artemisia tridentata complex. Journal of range management 44(4): 330-335

Xerophthalmia and cystic fibrosis. Archives of Ophthalmology 108(3): 354-357

Xerophthalmia and growth in preschool Indonesian children. American Journal of Clinical Nutrition 55(6): 1142-1146

Xerothermophilic oak woods of Koniarska Plateau. Biologia Bratislava 46(5): 451-462

Xiang Hong Ma 2. Bulletin of Agricultural Science and Technology ( 6): 34

Xiang Huang Ma 1. Bulletin of Agricultural Science and Technology ( 2): 36

Xiangwanxian 2, an excellent grain quality rice variety derived from an IR line. International Rice Research Newsletter 16(5): 16

Xiaoke tea, a Chinese herbal treatment for diabetes mellitus. Diabetic Medicine 6(8): 675-676

Xingmei, the best early apricot variety. China Fruits ( 4): 49

Xiphinema abrantinum sp. n. (Nematoda: Longidoridae) from Portugal. Revue de Nematologie, 144: 485-490

Xiphinema americanum Cobb Dorylaimida, Longidoridae. Informatore Fitopatologico 41(10): 33-36

Xiphinema coronatum sp. n. (Nematoda: Longidoridae) from Italy. Revue de Nematologie, 144: 597-601

Xiphinema turcicum Luc & Dalmasso, 1964 first stage juvenile with double spear, and female with two vulvae. Revue de Nematologie 14(2): 321-322

Xol-1: A gene that controls the male modes of both sex determination and X chromosome dosage compensation in C. elegans. Cell Cambridge 55(1): 167-183

Xuannan 1, a selection of Red mandarin with fewer seeds. China Citrus 20(4): 18

Xylan-hydrolysing enzymes from thermophilic and mesophilic fungi. World Journal of Microbiology & Biotechnology 7(4): 475-484

Xylan-hydrolysing enzymes of the yeast Pichia stipitis. Applied microbiology and biotechnology 36(2): 190-195

Xylanase B and an arabinofuranosidase from Pseudomonas fluorescens subsp. cellulosa contain identical cellulose-binding domains and are encoded by adjacent genes. Biochemical Journal 272(2): 369-376

Xylanase and xylosidase activities in avocado fruit. Plant physiology 95(3): 961-964

Xylanase, a novel elicitor of pathogenesis-related proteins in tobacco, uses a non-ethylene pathway for induction. Plant physiology 93(2): 811-817

Xylanases from the fungal maize pathogen Cochliobolus carbonum. Physiological and molecular plant pathology 40(1): 39-47

Xylanolysis by cocultures of the rumen fungus Neocallimastix frontalis and ruminal bacteria. Letters in Applied Microbiology 12(6): 232-235

Xylazine (Rompun) as a sedative and general anaesthetic in buffaloes. Pakistan Veterinary Journal 11(4): 182-186

Xylazine and tiletamine-zolazepam for induction of anaesthesia maintained with halothane in 19 horses. Equine Veterinary Journal 23(3): 224-225

Xylazine enhances porcine myometrial contractility in vitro: possible involvement of alpha 2-adrenoceptors and Ca2+ channels. Biology of Reproduction 43(4): 614-618

Xylazine: an effective therapy in canine hepatitis. Veterinaria Argentina 7(68): 536,538-539

Xylem cavitation in nodes and internodes of Vitis vinifera L. plants subjected to water stress. Limits of restoration of water conduction in cavitated xylem conduits. Structural and functional responses to environmental stresses Water shortage: 33-42

Xylem development in the gynoecium of the apple (Malus pumila L.) cv. Cox's Orange Pippin. Annals of Botany 67(5): 383-389

Xylem exudate yield from detopped maize plants as an estimator of root pruning. Plant & Soil 134(2): 277-280

Xylem hydraulics, turgor and wall properties during growth. Monograph British Society for Plant Growth Regulation ( 21): 45-52

Xylem sap proteins. Plant Physiology 96(2): 597-601

Xylem sap velocity in relation to weather and air pollution. IAWA (International Association of Wood Anatomists) Bulletin 10(4): 427-439

Xylem structure and water transport in a twiner, a scrambler and a shrub of Lonicera (Caprifoliaceae). Trees: Structure and Function 6(4): 216-224

Xylem transport and storage of amino acids by S.W. Australian mistletoes and their hosts. Journal of Experimental Botany 42(237): 441-451

Xylem, phloem and transpiration flows in a grape: application of a technique for measuring the volume of attached fruits to high resolution using Archimedes' principle. Journal of Experimental Botany 40(219): 1069-1078

Xylem-phloem exchange via the rays: the undervalued route of transport. Journal of Experimental Botany 41(227): 631-644

Xylem-translocated cytokinin: metabolism and function. Plant growth substances 1988: 275-281

Xylena vetusta Hb. (Lep., Noctuidae, Cucullianae), a new pest of maize in Poland. Acta Phytopathologica et Entomologica Hungarica 24(1-2): 145-146

Xylene/amitraz: a pharmacologic review and profile. Veterinary and Human Toxicology 32(5): 446-448

XyliDent dental health gum. Confectionery Production 57(7): 541

Xylitab - Xyrofin launch new excipient. Confectionery Production 57(11): 843, 855

Xylitol production from sugar cane bagasse by fermentation. Modernisation of Indian sugar industry: 292-303

Xylogenesis and lignification in plant tissue cultures differently affected by 8-hydroxyquinoline sulphate. Protoplasma 158(1-2): 19-25

Xyloglucan oligosaccharides promote growth and activate cellulase: evidence for a role of cellulase in cell expansion. Plant Physiology 93(3): 1042-1048

Xyloglucans - polysaccharides of developing tissues. Khimiya Drevesiny ( 3): 3-14

Xylosandrus compactus (Eichoff), Coleoptera: Scolytidae, the black twig borer attacking coffee in Puerto Rico. Journal of Agriculture of the University of Puerto Rico 75(2): 183-184

Xylose metabolism by Pichia stipitis: the effect of ethanol. Applied Microbiology and Biotechnology 35(5): 656-661

Xylose-lysine-tergitol 4: an improved selective agar medium for the isolation of Salmonella. Poultry Science 70(12): 2429-2432

Xylose-positive staphylococci as a cause of respiratory disease in immunosuppressed rats. Scandinavian Journal of Laboratory Animal Science 18(1): 13-15, 17-19

Xylotrophic fungi - the causal agents of Siberian pine (Pinus sibirica Du Tour) rot in the central taiga region of the Irtysh river basin. Mikologiya i Fitopatologiya 25(5): 419-425

Xyrofin have now added lactitol to their range of sweeteners. Alimentaria ( 229): 135

Y-chromosome dimorphism in the malaria vector Anopheles stephensi from south India. Medical and Veterinary Entomology 6(1): 84-86

Y-chromosome polymorphism among cattle breed groups in China. Characteristics of Chinese yellow cattle ecospecies and their course of utilization: 119-123

Yachting holidays, an experience with island adventures. Special interest tourism: 185-197

Yak breeding in Kirgizia. Zootekhniya ( 1): 36-37

Yak breeding in the northern Caucasus. Zootekhniya ( 3-4): 18-20

Yak of Mongolia and India. Asian Livestock 25(2): 14-16

Yam anthracnose in Barbados: the current status. Proceedings Ninth Annual Conference Barbados Society of Technologists in Agriculture, Rockley Resort, Barbados, November 13 and 15, 1991: 10-19

Yam germplasm diversity, uses and prospects for crop improvement in Africa. Crop genetic resources of Africa Volume II Proceedings of an international symposium, Ibadan, Nigeria, 17-20 October 1988: 109-117, xvii

Yanoama horticulture in the Parima Highlands of Venezuela and Brazil. Advances in Economic Botany 7: 115-128

Yarding-method and slash-treatment effects on compaction, humus, and variation in plantation soils. Research Note Pacific Northwest Research Station, USDA Forest Service ( PNW-RN-476): 6 pp.

Yaroslavl cattle today. Zootekhniya ( 9): 11-13

Yaws in West Sumatra, Indonesia: clinical manifestations, serological findings and characterisation of new Treponema isolates by DNA probes. European Journal of Clinical Microbiology and Infectious Diseases 10(1): 12-19

Yaws infection in Tanna, Vanuatu 1989. Southeast Asian Journal of Tropical Medicine and Public Health 22(1): 113-119

Yaws, an endemic treponematosis reconsidered in the HIV era. European Journal of Clinical Microbiology and Infectious Diseases 10(1): 4-5

Year Book of the Heather Society, 1991. Year Book of the Heather Society, 1991: 55 pp.

Year effect on body weights in crossbred cattle. Indian Journal of Dairy Science 44(7): 456-458

Year of the Africanized bee?. Agricultural Research Washington 37(1): 4-7, 11

Year round pollen sources for the honey bee, Apis mellifera L. in the Philippines. II. Metro Manila. Philippine Entomologist 7(6): 593-604

Year-long feeding of silage and stability of feed quality. Journal of the Korean Society of Grassland Science 12(1): 19-25

Year-round culture of tulips. Acta Horticulturae ( 266): 109-113

Year-round grazing systems for beef production from conception to slaughter. Proceedings of the XVI International Grassland Congress, 4-11 October 1989, Nice, France: 1197-1198

Year-round growing of flowering Calathea crocata plants. Verbondsnieuws voor de Belgische Sierteelt 35(7): 395-398

Year-round pot chrysanthemum culture in Poland. IV. Shoot nutrition. Prace Instytutu Sadownictwa i Kwiaciarstwa w Skierniewicach Seria B, Rosliny Ozdobne 14: 117-133

Year-round pot chrysanthemum culture in Poland. V. Effect of shoot nutrition on the content of nutrient elements in the substrate and plant. Prace Instytutu Sadownictwa i Kwiaciarstwa w Skierniewicach Seria B, Rosliny Ozdobne 14: 135-146

Year-round production of beef using maximum levels of forages. II. Finishing phase. Applied Agricultural Research 5(4): 315-320

Year-round production of beef using maximum levels of forages. III. Carcass evaluation. Applied Agricultural Research 5(4): 321-326

Year-round production of bumble bee colonies for crop pollination. Bee World 71(2): 54-56

Year-round production of spray carnation due to cropping system with a combination of pot culture and planting. I. Effects of duration of pot culture prior to planting, pot size, and fertilizer application rate on flowering. Bulletin of the Aichi ken Agricultural Research Center ( 21): 217-224

Year-round schools and leisure education of students with disabilities. Leisure Information Quarterly 18(2): 1-3

Year-round sexual maturation of bighead carp Aristichthys nobilis (Richardson) reared in floating cages in the Laguna de bay (Philippines). Journal of Applied Ichthyology 6(3): 129-135

Year-to-year variation in the nesting of birds in nestboxes in a pastured woodland of Quercus rotundifolia and in forests of Q. pyrenaica. Ecologia Madrid ( 4): 213-221

Yearbook - South African Avocado Growers' Association. Yearbook South African Avocado Growers' Association 12: 78 pp.

Yearbook 1991. Yearbook 1991: 96 pp.

Yearbook 1992. Yearbook 1992: 96 pp.

Yearbook of tourism 1990. Idegenforgalmi evkonmyv 1990: 167pp.

Yearling adjustments for pelvic area of test station bulls. Journal of Animal Science 69(6): 2269-2272

Yearling bull breeding performance. Montana AgResearch 8(1): 30-32

Yearly and seasonal variation of carabid diel activity in pastures and cultivated fields. Revue d'Ecologie et de Biologie du Sol 27(4): 423-434

Yearly fluctuation in the occurrence of benomyl-resistant strain of Japanese pear scab fungus in Miyagi Prefecture. Annual Report of the Society of Plant Protection of North Japan ( 41): 86-88

Yearly variability of herbaceous plant communities in the flood-plain valley of the middle Ob' river region. Izvestiya Sibirskogo Otdeleniya Akademii Nauk SSSR Seriya Biologicheskikh Nauk ( 2): 85-92

Yearly variations in runoff as a function of precipitation variations for the East-European Plain. GeoJournal 27(3): 309-314

Years of land use in relation to moisture characteristics and porosity in sandy soils. Egyptian Journal of Soil Science 30(3): 521-528

Yeast and mould recovery from milk products by different selective media. Industria del Latte 27(2): 57-70

Yeast artificial chromosome modifying vectors: applications for the analysis of complex genomes. Techniques for the analysis of complex genomes: 173-196

Yeast artificial chromosome vectors for efficient clone manipulation and mapping. Genomics 10(2): 505-508

Yeast artificial chromosomes (YACs) and the analysis of complex genomes. Trends in Biotechnology 10(1-2): 35-40

Yeast artificial chromosomes: tools for mapping and analysis of complex genomes. Trends in Genetics 6(8): 248-258

Yeast culture to improve intake, nutrient digestibility, and performance by dairy cattle during early lactation. Journal of Dairy Science 74(4): 1395-1400

Yeast culture: its role in maximising fibre digestion in the rumen. Feed Compounder 11(1): 16-19

Yeast cultures, lactobacilli and a mixture of enzymes in diets for growing pigs and chickens under Swiss conditions: influence on the utilization of the nutrients and energy. Biotechnology in the feed industry Proceedings of Alltech' s Sixth Annual Symposium: 315-330

Yeast extract requirement for growth of proteinase-negative Lactococcus lactis subsp. cremoris UC310. Cultured Dairy Products Journal 26(3): 6-9

Yeast infections in brown shrimp (Penaeus californiensis) in Baja California Sur, Mexico: isolation, identification and sensitivity to fungicides. Revista Latinoamericana de Microbiologia 32(2): 121-125

Yeast microflora in spontaneous bread starters. Biologicheskii Zhurnal Armenii 43(5): 438-439

Yeast perinephric abscess: report of a case and review. Clinical Infectious Diseases 15(1): 128-133

Yeast production from crude sweet whey by a mixed culture of Candida kefyr LY496 and Candida valida LY497. Biotechnology letters 13(6): 437-440

Yeast protein and rearing breeding rams. Ovtsevodstvo ( 2): 35-37

Yeast sludge and extracted liver residue as protein source in broiler mash. Indian Journal of Animal Sciences 60(10): 1249-1251

Yeast spoilage of bakery products and ingredients. Journal of Applied Bacteriology 70(5): 361-371

Yeast strain with high power to produce alcohol by fermentation. United States Patent (US 4910144): 8 pp.

Yeast-specific DNA probes and their application for the detection of Candida albicans. Journal of Medical Microbiology 37(5): 346-351

Yeasts (Candida guilliermondii) as cause of a chronic, recurrent endometritis in a Warmblood mare. Praktische Tierarzt 72(7): 603-605

Yeasts - diverse substrates and products. Yeast technology: 199-227

Yeasts and molds isolated from spoiling citrus products and by-products. Journal of food protection 52(4): 261-263

Yeasts associated with lamb. Mycological Research 95(1): 57-63

Yeasts associated with red meats. Journal of Applied Bacteriology 71(2): 93-108

Yeasts associated with rotting citrus fruits in Tucuman, Argentina. Mycological Research 96(10): 891-892

Yeasts associated with the terminal part of the large intestine in Rana catesbeiana, Shaw (1802), at different phases of growth. Revista de Microbiologia 21(3): 254-261

Yeasts in cheese-making. Yeast technology: 228-240

Yeasts in the urine: what is the pathological significance? What is the treatment?. Medecine et Maladies Infectieuses 21(2): 157-159

Yeasts susceptibility testing. Lancet British edition 338(8763): 383

Yellow cats, blocked bile ducts and cholangiohepatitis: a commentary. Veterinary Focus 1(2): 70...74

Yellow eye, a new pigment mutation in Ephestia kuehniella Zeller (Lepidoptera: Pyralidae). Hereditas (Lund): 1132: 97-100

Yellow fever in Rio de Janeiro and the Pasteur Institute Mission (1901-1905): the transfer of science to the periphery. Medical History 34(2): 144-163

Yellow fever in west Africa: a retrospective glance. Bmj 299(6715): 1555-1557

Yellow fever. The epidemiological situation in the West African subregion. Research and studies. Prevention and control. Fievre jaune Situation epidemiologique dans la sous region ouest africaine Recherche et etudes Prevention et lutte: 47 pp.

Yellow fever: Victor, Victoria? Conqueror, conquest? Epidemics and research in the last forty years and prospects for the future. American Journal of Tropical Medicine and Hygiene 45(1): 1-43

Yellow hilum color mutants induced by X-ray irradiation in the soybean variety Fukuyutaka. Bulletin of the Faculty of Agriculture, Saga University ( 68): 81-87

Yellow jacket wasps can damage cows' teats by biting. Medical and Veterinary Entomology 5(1): 129-130

Yellow larva: a recessive autosomal mutant in Culex quinquefasciatus. Journal of Heredity 81(2): 166-167

Yellow leaf syndrome at Hamakua sugar company. Keys to our future: combining the basics with new technology Hawaiian Sugar Technologists 48th annual conference report, Honolulu, Hawaii, USA, 6-8 November, 1988: A37-A39

Yellow mosaic of rakkyo (Allium chinense G. Don.) caused by tobacco mosaic virus and garlic latent virus, and its occurrence in the field. Proceedings of the Kansai Plant Protection Society ( 33): 21-28

Yellow nutsedge control in landscape plants. Hortscience 26(2): 159-162

Yellow nutsedge control in soyabeans. Arkansas Farm Research 38(4): 7

Yellow onion mutation seedling obtained through tissue culture combined with gamma ray radiation of onion flower head. Acta Agriculturae Shanghai 6(4): 93-95

Yellow sticky traps in monitoring and control of carrot rust fly in home gardens. Annales Agriculturae Fenniae 30(2): 207-214

Yellow streak of rakkyo (Allium chinense G. Don), a newly recognised disease caused by garlic latent virus and onion yellow dwarf virus. Annals of the Phytopathological Society of Japan 57(1): 65-69

Yellow sugar cane aphid (Homoptera: Aphididae) antixenosis in sugar cane. Sugar Cane ( 2): 9-10

Yellow sugarcane aphid (Homoptera: Aphididae) resistance mechanisms in selected sugarcane cultivars. Journal of Economic Entomology 83(5): 2111-2114

Yellow summer squash cultivar trials. Tennessee Farm and Home Science ( 153): 25-27

Yellowhead field pea. Canadian Journal of Plant Science 70(4): 1153-1154

Yellowjackets and paper wasps. Extension Bulletin Cooperative Extension, College of Agriculture and Home Economics, Washington State University ( 0643): 8 pp.

Yellows: numerous methods of detection. Cultivar Paris ( 298-299): 31-32

Yellows: vigilance is still needed. Cultivar Paris ( 298-299): 29-30

Yersinia biotypes isolated from food products, water and biological samples. Microbiologie, Aliments, Nutrition 8(1): 39-43

Yersinia enterocolitica - a food-borne pathogen?. Svensk Veterinartidning 42(14): 599-602

Yersinia enterocolitica O:3 antibodies in slaughterhouse employees, veterinarians, and military recruits. Occupational exposure to pigs as a risk factor for yersiniosis. Contributions to Microbiology and Immunology 12: 32-39

Yersinia enterocolitica and Yersinia enterocolitica-like bacteria in milk. Index to Theses Accepted for Higher Degrees in the Universities of Great Britain and Ireland 36(3): 1142

Yersinia enterocolitica biotype 2 serotype O9 septicaemia in a previously fit man, raw goats' milk having been the apparent vehicle of infection: a cautionary tale. Journal of Infection 23(1): 69-72

Yersinia enterocolitica in processed poultry. Fleischwirtschaft 70(3): 305-306, 351-352

Yersinia enterocolitica infections during the holidays in black families--Georgia. Mmwr. Morbidity and Mortality Weekly Report 39(45): 819-820

Yersinia enterocolitica isolated from cases of diarrhoea in equines. Arquivos do Instituto Biologico Sao Paulo 56(Supl.): 74

Yersinia enterocolitica strains isolated from cows in San Luis, Argentina: virulence, enterotoxigenicity and antibiotic sensitivity. Revista Latinoamericana de Microbiologia 33(2/3): 121-125

Yersinia in the soil of the fields irrigated with hog raising farm waste waters. Gigiena i Sanitariya ( 1): 28-30

Yersinia pseudotuberculosis and ovine abortion. Veterinary Record 131(4): 84-84

Yersinia pseudotuberculosis in a persian cat. Veterinary Record 129(5): 103-104

Yersinia pseudotuberculosis infection of buffaloes (Bubalus bubalis). Journal of Veterinary Diagnostic Investigation 2(1): 78-79

Yersinia pseudotuberculosis isolation from cockatoo. Journal of Veterinary Medical Science 53(1): 121-122

Yersinia ruckeri in rainbow trout in Czechoslovakia. Veterinarni Medicina 35(7): 437-442

Yersinia ruckeri in trout. First isolation in Greece. Deltion tes Ellenikes Kteniatrikes Etaireias = Bulletin of the Hellenic Veterinary Medical Society 42(3): 169-173

Yersinia species isolated from sheep with enterocolitis. Australian Veterinary Journal 68(3): 108-110

Yersinia spp. isolates from raw milk and cheeses in Campania, Italy. Igiene Moderna 94(2): 212-220

Yersinia, yersiniosis and food: a review. Egyptian Journal of Dairy Science 19(2): 177-193

Yes or no to biotechnology. Informatore Agrario 46(36): 31-33

Yezo spruce. El' ayanskaya: 280 pp.

Yield analysis in a long-term experiment on winter wheat. Kornyezetkimelo Buzatermesztesi Tanacskozas: 31-35

Yield analysis of apple cultivars at Pillnitz. Erwerbsobstbau 33(3): 75-78

Yield and NPK uptake by wheat as influenced by fertilizer and manure application. Rachis 8(1): 21-22

Yield and acceptability of eight fresh market tomato cultivars. Journal of Agriculture of the University of Puerto Rico 75(1): 93-96

Yield and architecture response of soyabeans (Glycine max (L.) Merr) to determinate, semi-determinate and indeterminate growth habits. Rivista di Agronomia 24(4): 317-325

Yield and bloat hazard of berseem clover and other forage legumes in Montana. Montana AgResearch 8(1): 4-10

Yield and botanical composition of alfalfa-bermudagrass mixtures. Agronomy Journal 82(6): 1074-1079

Yield and botanical composition of grass mixtures with Festuca arundinacea line RAH-280 and the cultivar Brudzynska. Acta Academiae Agriculturae ac Technicae Olstenensis, Agricultura ( 51): 15-23

Yield and cane growth of red raspberry in annual, biennial and semi-biennial cropping. Annales Agriculturae Fenniae 30(4): 441-446

Yield and chemical composition of milk of the cows fed with rapeseed oil supplemented feeds. Acta Academiae Agriculturae ac Technicae Olstenensis, Zootechnica ( 34): 133-145

Yield and chemical composition of mustard seed as influenced by nitrogen and water stress. Annals of Agricultural Research 12(3): 300-302

Yield and chemical composition of six grasses introduced into a savanna in southeastern Guarico state. Zootecnia Tropical 7(1-2): 69-92

Yield and chemical composition of three forage sorghum cultivars at two crop heights. Documentos Empresa Capixaba de Pesquisa Agropecuaria ( 65): 118

Yield and competition in barley variety mixtures. Journal of Agricultural Science in Finland 63(4): 287-306

Yield and composition of greasy wool of ewes of the Polish Merino breed fed various forms of feed. Acta Academiae Agriculturae ac Technicae Olstenensis, Zootechnica ( 31): 131-141

Yield and composition of soybean seed from parents with different protein, similar yield. Crop science 31(2): 290-292

Yield and economic effectiveness of peach in the western foothills and central steppe of the Crimea. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni NI Vavilova (196): 36-39

Yield and economics as influenced by intercrops of maize (Zea mays), groundnut (Arachis hypogaea) and greengram (Phaseolus radiatus). Indian Journal of Agricultural Sciences 60(3): 209-211

Yield and elemental composition of wheat grain as influenced by source and rate of nitrogen. Journal of Plant Nutrition 14(2): 205-217

Yield and enological characteristics of grape cultivars in Central Washington, 1974-1987. Research Bulletin Agriculture Research Center, Washington State University ( XB1011): 11 pp.

Yield and enological characteristics of grape cultivars in central Washington 1974-1987. Extension Bulletin Cooperative Extension, College of Agriculture and Home Economics, Washington State University ( EB1591): 11 pp.

Yield and fiber-quality potential for second-generation cotton hybrids. Crop science 30(5): 1045-1048

Yield and flower quality of Celosia 'Togo'. Deutscher Gartenbau 44(6): 348, 374

Yield and foliar injury responses of mature plum trees to salinity. Irrigation Science 10(3): 215-230

Yield and fruit quality of avocado cv. Fuerte as influenced by paclobutrazol foliar applications. Yearbook South African Avocado Growers' Association 14: 22-23

Yield and grain quality of spring wheat (Triticum aestivum L., cv. Drabant) exposed to different concentrations of ozone in open-top chambers. Environmental Pollution 69(2-3): 151-168

Yield and growth of Alnus jorullensis in the central Andean region, Colombia. Revista Facultad Nacional de Agronomia Medellin 41(1): 61-91

Yield and growth response of garden pea (Pisum sativum L.) to nitrogen and phosphorus application. Vegetable Science 17(2): 205-209

Yield and heavy metal contents of berseem as influenced by sewage water and refinery effluent. Journal of the Indian Society of Soil Science 39(2): 402-404

Yield and in vitro nutritional quality of some leguminous seed protein isolates. Plant Foods for Human Nutrition 41(3): 247-251

Yield and income risk reduction under alternative crop insurance and disaster assistance designs. Western Journal of Agricultural Economics 16(2): 238-250

Yield and its attributes as influenced by seed size in wheat and gram. Journal of Maharashtra Agricultural Universities 16(2): 196-197

Yield and mineral nutrient content of forage from permanent grassland in relation to cut and fertilizer application. Veroffentlichungen Bundesanstalt fur Alpenlandische Landwirtschaft Gumpenstein ( 9): xi + 158 pp.

Yield and nitrate content of lettuce in relation to some cultural practices. Bulletin of Faculty of Agriculture, University of Cairo 41(2): 407-417

Yield and nitrogen content of legume cover crops grown in Mississippi. Research Report Mississippi Agricultural and Forestry Experiment Station 16(10): 4 pp.

Yield and nitrogen fixation of chickpea cultivars in response to inoculation with selected rhizobial strains. Agronomy Journal 84(3): 510-516

Yield and nutrient content of cowpea cultivars on a red-yellow latosol with different fertilizer application methods. Revista Brasileira de Ciencia do Solo 14(1): 57-61

Yield and nutritive value of African star grass in response to level of nitrogen fertilizer and defoliation frequency. Proceedings of the Interamerican Society for Tropical Horticulture 34: 35-38

Yield and nutritive value of a vetch + oats/sunflowers mixture in relation to application of fertilizers, irrigation and a foliar spray of trace elements. Agrokhimiya ( 8): 47-51

Yield and nutritive value of red clover cv. Skriverskii in relation to number of cuts and harvesting date on dernopodzolic soils of the Latvian SSR. Intensifikatsiya vozdelyvaniya polevykh kormovykh kul' tur: 52-60

Yield and petiole nutrient composition of papaya as influenced by different levels of N, P and K. Progressive Horticulture 21(1-2): 26-31

Yield and physiological behaviour of eighteen cultivars of snap bean (Phaseolus vulgaris L.). Proceedings, Second congress of the European Society for Agronomy, Warwick University, UK, 23-28 August 1992: 106-107

Yield and price variability for various enterprises in Danish agriculture - an empirical analysis. Studier, Skrifter fra Okonomisk Institut Kgl Veterinaer og Landbohojskole, Denmark ( 25): vi + 203pp.

Yield and processing quality of sugarbeet depending on cultivation method and level of phosphorus and potassium fertilizers. Roczniki Nauk Rolniczych Seria A, Produkcja Roslinna 108(3): 107-124

Yield and processing value of sugarbeet roots depending on the method of autumn tillage and plant density. Roczniki Nauk Rolniczych Seria A, Produkcja Roslinna 108(1): 165-178

Yield and protein content in spring barley varieties at different nitrogen doses. I. Yield and its components. Hodowla Roslin, Aklimatyzacja i Nasiennictwo 34(3-4): 3-11

Yield and protein content in spring barley varieties at different nitrogen doses. II. Content and yield of protein and lysine content. Hodowla Roslin, Aklimatyzacja i Nasiennictwo 34(3-4): 13-22

Yield and protein response of hard red winter wheat to rate of nitrogen fertilization and previous legume crop. Canadian Journal of Plant Science 72(1): 21-25

Yield and quality in high-protein sources of winter bread wheat in northern Kazakhstan. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni NI Vavilova ( 191): 40-44

Yield and quality interactions for bread wheat varieties grown in Zambia and Saskatchewan, Canada. The sixth regional wheat workshop for eastern, central and southern Africa Addis Ababa, Ethiopia, 2-6 October 1989: 251-256

Yield and quality of FCV tobacco as affected by topping levels in Karnataka light soils. Tobacco Research 16(1): 65-66

Yield and quality of Vitis hybrid 'Suwannee' as affected by training system and pruning severity. HortScience 26(4): 366-368

Yield and quality of banana in relation to post-flowering moisture stress. South Indian Horticulture 37(3): 131-134

Yield and quality of barley grain under the influence of the insecticides Ambush and Volaton. Sel' skokhozyaistvennaya Biologiya ( 5): 147-151

Yield and quality of bidi tobacco as influenced by fertilizer application. Mysore Journal of Agricultural Sciences 23(3): 315-319

Yield and quality of crops given trace elements. Sbornik Vysoke Skoly Zemedelske v Praze, Fakulta Agronomicka Rada A, Rostlinna Vyroba ( 53): 165-173

Yield and quality of different sugarcane cultivars at Kolhapur conditions. Bharatiya Sugar 16(6): 75-78

Yield and quality of forage from intercrops of barley and annual ryegrass. Canadian Journal of Plant Science 72(1): 163-172

Yield and quality of forage maize as influenced by hybrid, planting date, and plant density. Agronomy Journal 83(3): 559-564

Yield and quality of maize and of the hybrid Sweet Sioux grown as row intercrops following other crops. Arhiv za Poljoprivredne Nauke 52(188): 335-346

Yield and quality of maize fodder as influenced by different stages of harvesting and nitrogen rates. Pakistan Journal of Scientific and Industrial Research 32(11): 766-767

Yield and quality of maize hybrids at different plant densities. Sbornik Nauchnykh Trudov, Vsesoyuznyi Nauchno issledovatel' skii Institut Kormov imeni VR Vil' yamsa (43): 76-79

Yield and quality of mustard (Brassica juncea subsp. juncea) as influenced by levels and sources of sulphur. Gujarat Agricultural University Research Journal 16(2): 76-78

Yield and quality of non-flowering fibre hemp (Cannabis sativa L.) in the Netherlands. Proceedings second congress of the European Society for Agronomy, Warwick University 23-28 August 1992: 150-151

Yield and quality of peanut (Arachis hypogaea L.) as influenced by time of gypsum application and foliar nutrition with Mo and Zn. Egyptian Journal of Agronomy 14(1-2): 13-19

Yield and quality of pepper cultivars for cultivation under glass. Gemuse Munchen 26(6): 304-305

Yield and quality of potatoes in relation to the Nmin content of the soil and the date and rate of nitrogen application. II. Tuber quality. Landwirtschaft Schweiz 3(10): 567-575

Yield and quality of potatoes in relation to the Nmin content of the soil and the time and rate of nitrogen fertilizer application. I. Soil Nmin content and yield. Landwirtschaft Schweiz 3(6): 323-330

Yield and quality of root crops after application of dicyandiamide-containing fertilizers. 1. Influence on potatoes. Agribiological Research 44(4): 278-281

Yield and quality of root crops after application of dicyandiamide-containing fertilizers. 2. Influence on sugarbeet. Agribiological Research 44(4): 282-288

Yield and quality of soybean forage as affected by cultivar and management practices. Agronomy Journal 84(5): 795-798

Yield and quality of spring barley in twelve-year-old monoculture. Vedecke Prace Vyskumneho Ustavu Rastlinnej Vyroby v Piest' anoch, Obilniny a Strukoviny (23): 73-85

Yield and quality of spring barley, Hordeum vulgare L., exposed to different concentrations of ozone in open-top chambers. Agriculture, Ecosystems and Environment 38(1-2): 21-29

Yield and quality of sugarbeet under various levels of stand density, within-row spacing and field emergence. Mitteilungen der Gesellschaft fur Pflanzenbauwissenschaften 2: 29-32

Yield and quality of tofu as affected by soybean and soymilk characteristics. Calcium sulfate coagulant. Journal of Food Science 55(4): 1088-1092, 1111

Yield and quality of various varieties of barley fodder. Indian Journal of Animal Nutrition 7(4): 273-278

Yield and quality of winter wheat cultivars under different fungicide treatments. Bayerisches Landwirtschaftliches Jahrbuch, Sonderheft 68(5): 635-648

Yield and quality responses of garlic and onion to excess boron. Hortscience 26(5): 547-549

Yield and quality traits of different grasses with increasing nitrogen fertilizer application. Landwirtschaft Schweiz 3(3): 125-130

Yield and regrowth characteristics of alfalfa grazed by steers during spring and summer. Agronomy Journal 82(6): 1079-1082

Yield and returns of pearlmillet and clusterbean intercropping as affected by nitrogen in semi-arid areas. Haryana Journal of Agronomy 4(2): 135-137

Yield and role of perennial species in the forage systems of high Lazio. Rivista di Agronomia 25(2): 316-324

Yield and seed quality in monogerm fodder beet. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni NI Vavilova ( 197): 80-81

Yield and technical quality of charcoal produced in field retorts and pit kilns. Przemys Drzewny 39(9): 27-29

Yield and technological qualities of sugarbeet with increasing fertilizer rates. Udobrenie polevykh kul' tur v sisteme intensivnogo zemledeliya: 140-145

Yield and tree size of apple cultivar Fuji on M.26 rootstock in Aomori Prefecture. Bulletin of the Aomori Apple Experiment Station 26: 135-157

Yield and vegetative growth as related to plant water potential of cotton irrigated with a moving sprinkler system at different frequencies and wetting depths. Irrigation science3(1): 39-44

Yield and volume tables for black pine assortments from Tuscany. Annali dell' Istituto Sperimentale per la Selvicoltura 1991; 20: 549-570

Yield and water balance of sugarbeet lines and hybrids. Bioloski Vestnik 39(1-2): 121-124

Yield and water relations of wheat as influenced by irrigation and depth of tillage. Irrigation Science 12(2): 67-72

Yield and water use efficiency of wheat as affected by frequency of saline water irrigation and zinc. Haryana Journal of Agronomy 5(1): 36-39

Yield and water use of chickpea (Cicer arietinum) as influenced by irrigation and phosphorus. Indian Journal of Agronomy 35(3): 251-257

Yield and water use of paired-row versus equidistant-row seeded spring wheat in a semiarid environment. Canadian Journal of Plant Science 72(2): 459-463

Yield and weed infestation of following crops after spring barley. Annales Universitatis Mariae Curie Skodowska, Sectio Agricultura 43: 1-9

Yield and yield attributes of sesame as influenced by potassium nutrition and plant density. Indian Agriculturist 34(2): 99-102

Yield and yield attributes of summer sunflower varieties as influenced by seeding period. Journal of Maharashtra Agricultural Universities 15(1): 106-107

Yield and yield attributes studies of pigeonpea and groundnut intercropping system under summer conditions. Indian Journal of Agronomy 36(2): 256-258

Yield and yield attributory characters of rice (Oryza sativa L.) variety Jaya as affected by nitrogen levels and modified urea materials under transplanted conditions. Research and Development Reporter 7(1-2): 59-64

Yield and yield component response of barley in subarctic and temperate environments. Canadian Journal of Plant Science 72(3): 663-669

Yield and yield components of barley as affected by soil versus foliar application of copper. Sarhad Journal of Agriculture 7(3): 391-394

Yield and yield components of full sib and half sib families derived from a perennial teosinte introgressed population. Maize Genetics Cooperation News Letter ( 64): 76

Yield and yield components of maize and sunflower sown alone and in different combination under various levels of nitrogen. Sarhad Journal of Agriculture 5(2): 101-106

Yield and yield components of wheat (Triticum aestivum L.) in relation to crop rotation and fertilizer application. Rivista di Agronomia 25(3): 434-443

Yield and yield structure of triticales compared with wheat in northern New South Wales. Australian Journal of Experimental Agriculture 32(4): 447-453

Yield can be predicted. Kormovye Kul' tury (4): 42-44

Yield characteristics and sowing quality of winter wheat seeds under different cultivation techniques. Selektsiya i Semenovodstvo Moskva (5): 54-56

Yield characteristics of ancient races of maize compared to a modern hybrid. Agronomy Journal 82(5): 864-868

Yield characteristics of the free-living nematode Panagrellus redivivus in different culture media. Progressive Fish-Culturist, 524: 237-240

Yield comparison of Australian selections of almond cv. Nonpareil. Australian Journal of Experimental Agriculture 31(1): 129-132

Yield component compensation at different spring barley yields. Rostlinna Vyroba 38(3-4): 253-261

Yield component regulation in soybean: model development. Proceedings second congress of the European Society for Agronomy, Warwick University 23-28 August 1992: 54-55

Yield components. Khlopok ( 1): 56-57

Yield components in coriander Coriandrum sativum L. South Indian Horticulture 37(5): 287-290

Yield components in determinate vs. indeterminate soybeans. Soybean Genetics Newsletter 19: 52-56

Yield components in pea and their effect on yield. Selektsiya i Semenovodstvo Kiev ( 68): 36-38

Yield components in spring barley. Agri Hortique Genetica 1989; 45: 33-46

Yield components in spring oats. Rostlinna Vyroba 36(6): 627-636

Yield components in three meadowfoam lines. Agronomy Journal 83(3): 598-602

Yield components stability in triticale. Anales de la Estacion Experimental de Aula Dei 19(1-2): 125-133

Yield development and disease incidence in wheat and barley in relation to previous crop and production techniques. Mitteilungen der Gesellschaft fur Pflanzenbauwissenschaften 2: 7-9

Yield differences among some deepwater rices DWRs. International Rice Research Newsletter 16(3): 11

Yield differences and output material in arboricultural crops. Publicatie, Landbouw Economisch Instituut, Netherlands ( 4.122): 30 pp.

Yield dynamics of soybean relative to plant population. Dissertation Abstracts International B, Sciences and Engineering 52(1): 6B

Yield effect of pulses on subsequent cereal crops in the northern prairies. Canadian Journal of Plant Science 70(4): 1023-1032

Yield effects of compaction - are they significant ?. Paper American Society of Agricultural Engineers ( 90-1076): 15 pp.

Yield effects of sugarcane smut infection in Florida. Journal American Society of Sugar Cane Technologists 9: 71-80

Yield enhancement in cotton by frequent irrigations during fruiting. Agronomy Journal 84(4): 551-557

Yield estimation of sugarcane based on agrometeorological-spectral methods. Remote Sensing of Environment 33(3): 183-192

Yield expectation of Eucalyptus saligna in the Hararghe Highlands, Ethiopia. Beitrage zur Tropischen Landwirtschaft und Veterinarmedizin 28(4): 463-469

Yield for trapezoidal sawing and some other sawing methods. Forest products journal 39(6): 21-24

Yield forecasting. Agricultural Systems 40(1-3): 211-236

Yield forecasting for second-growth rauli/roble/coigue/tepa forest. Ciencia e Investigacion Forestal ( 6): 38-72

Yield formation and tobacco quality in relation to inorganic nitrogen content in soil. Pol' nohospodarstvo 37(3): 193-204

Yield formation of soyabeans cv. Ajma depending on density and date of sowing. Roczniki Nauk Rolniczych Seria A, Produkcja Roslinna 109(2): 57-66

Yield formation of winter wheat with different soil cultivation and irrigation. Rostlinna Vyroba 36(9): 991-997

Yield formation process and the selection of high-yielding varieties of peach. Sbornik Nauchnykh Trudov Gosudarstvennyi Nikitskii Botanicheskii Sad ( 107): 47-54

Yield from seeds of different colour in Lupinus luteus. Selektsiya i Semenovodstvo Moskva ( 4): 50

Yield gap and constraints to potential productivity in small holder coffee plantations. Indian Coffee 54(7): 13-19

Yield hypotheses for even-aged beech forest in the regional Nature Park of Monti Simbruini. Economia Montana Linea Ecologica 21(3): 50-54

Yield improvement in barley by using gamma-irradiation. Mutation Breeding Newsletter ( 36): 2-3

Yield improvement in soybean by foliar application of some commercial growth regulators. Indian Agriculturist 34(2): 79-82

Yield improvements in carob sugar extraction. Process Biochemistry 26(3): 179-182

Yield in various spruce provenances in four field experiments at Ringsaker, Hedmark. Rapport Norsk Institutt for Skogsforskning ( 1): 28 pp.

Yield increases in cereals following control of two perennial weeds in Southern Australia. Proceedings of the 1st International Weed Control Congress (Vol. 2): 216-218

Yield information and silvicultural decision-making. Forstwissenschaftliches Centralblatt 107(4): 230-238

Yield limitations in two contrasting cropping systems of Latin America. Fertilizer Latin America International Conference held Caracas, Venezuela, April 9-12, 1989 Preprints: 9-23

Yield loss assessment caused by Peronospora arborescens in opium poppy. Indian Phytopathology 42(1): 110-115

Yield loss attributable to neck-rot of rice caused by Pyricularia oryzae Cav. in Cote d'Ivoire. Tropical Pest Management 36(4): 394-396

Yield loss caused by rust in French bean. Plant Disease Research 4(1): 92-94

Yield loss due to major rice pests in Tamil Nadu, India. International Rice Research Newsletter 17(2): 9-10

Yield loss due to rice virus diseases in Asian Tropics. Tropical Agriculture Research Series ( 22): 93-100

Yield loss on Indian mustard in Manipur caused by Albugo candida Lev. Kunze. New Agriculturist 1(1): 39-42

Yield loss to arthropods in vegetationally diverse agroecosystems. Environmental Entomology 20(5): 1228-1235

Yield loss:disease relationships in barley crops with different yield potentials. Proceedings of the Forty Third New Zealand Weed and Pest Control Conference, Dunedin, August 14-19, 1990: 159-162

Yield losses due to pests and diseases of black gram (Vigna mungo) in Andhra Pradesh. Indian Journal of Plant Protection 18(2): 287-289

Yield losses due to proliferation in DHM 103, a maize hybrid. Journal of Mycopathological Research 28(1): 93-95

Yield losses in grain and silo maize caused by the European corn borer, Ostrinia nubilalis Hbn. Landwirtschaft Schweiz 11(3): 591-596

Yield losses in plum (Prunus domestica) due to nematodes. Current Nematology 2(2): 171-174

Yield losses in rice due to stem borer (Scirpophaga incertulas Wlk.) in Gujarat. Gujarat Agricultural University Research Journal 15(1): 91-93

Yield losses in sunflowers (Helianthus annuus L.) occasioned by Ridolfia segetum Moris. infestations. Proceedings of the 1991 meeting of the Spanish Weed Science Society: 97-102

Yield losses in three green gram varieties caused by legume pod borer Maruca testulalis Geyer (Lepidoptera: Pyralidae) in Assam. Journal of Research Assam Agricultural University 1990; 8(1-2): 65-67

Yield losses in tropical rice as influenced by the composition of weed flora and the timing of its elimination. Pest management in rice conference held by the Society of Chemical Industry, London, UK, 4-7 June 1990: 300-313

Yield losses in white button mushrooms due to nematode infestation . Nematologia Mediterranea 19(1): 35-36

Yield losses to iceberg lettuce due to corky root caused by Rhizomonas suberifaciens. Phytopathology 82(2): 154-159

Yield management - progress and prospects. International Journal of Hospitality Management 11(1): 23-32

Yield management: putting people in the big picture. Cornell Hotel and Restaurant Administration Quarterly 33(1): 89-95

Yield of Coffea arabica Mundo Nova grafted on C. canephora rootstocks in soil infested with Meloidogyne incognita race 1. Nematologia Brasileira 15(1): 43-50

Yield of Italian ryegrass (Lolium multiflorum Lam.) in relation to sprinkler irrigation, nitrogen fertilizer application and number of cuts. Roczniki Nauk Rolniczych Seria F, Melioracji 81(4): 73-84

Yield of a crop rotation with lucerne in relation to fertilizers and tillage methods. Sbornik Nauchnykh Trudov, Vsesoyuznyi Nauchno issledovatel' skii Institut Kormov imeni VR Vil' yamsa (43): 84-93

Yield of beanfly resistant breeding lines. 1988 progress report: 37-38

Yield of broad beans at the early milk-ripe or milk-ripe stage of ripening. Roczniki Nauk Rolniczych Seria A, Produkcja Roslinna 109(2): 67-74

Yield of carrot seed plants with cytoplasmic male sterility (CMS). Semenovodstvo ovoshchnykh kul' tur: Sbornik nauchnykh trudov: 50-57

Yield of cows of different productive types. Molochnoe i Myasnoe Skotovodstvo ( 5): 25-26

Yield of exotic forest species in Uruguay. Boletin de Investigacion Facultad de Agronomia, Montevideo ( 27): 36 pp.

Yield of first-generation intraspecific and interspecific cotton hybrids. Soviet Agricultural Sciences ( 3): 18-21

Yield of flood-plain meadows. Kormovye Kul' tury (3): 24-26

Yield of fodder crops on sodic solonetz soils. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im VI Lenina (4): 29-32

Yield of forms of oats in the VIR collection in western Siberia. Sbornik Nauchnykh Trudov po Prikladnoi Botanike, Genetike i Selektsii 129: 121-129

Yield of hulled and naked oats with differing agronomic practices. Rostlinna Vyroba 37(6-7): 575-584

Yield of inbred maize lines in relation to light sources. Selektsiya i Semenovodstvo Moskva ( 3): 6-9

Yield of intraspecific and interspecific cotton hybrids in the first generation. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im VI Lenina ( 3): 17-20

Yield of maize as affected by fertilizers applied to the lower soil layer. Novenytermeles 39(6): 533-538

Yield of maize hybrids in relation to the hybridity of the seeds. Selektsiya i Semenovodstvo Moskva ( 1): 68-73

Yield of muscadine grape cultivar Hunt as influenced by plant and row spacings and position of the male plant. Applied agricultural researcher 4(1): 1-9

Yield of oats in relation to density, date and method of sowing. Vesti Akademii Navuk BSSR, Seriya Sel' skagaspadarchykh Navuk (4): 23-25

Yield of perennial herbage species irrigated with sewage water. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im VI Lenina (12): 31-33

Yield of plum varieties bred at the Nikita Botanic Garden. Byulleten' Gosudarstvennogo Nikitskogo Botanicheskogo Sada ( 69): 35-39

Yield of rice and pigeonpea grown under sole and mixed stand. Oryza 26(1-2): 96-98

Yield of soyabeans cv. Polan on loess soil depending on row spacing and sowing rate. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin ( 175): 63-70

Yield of spring barley in relation to isoenzyme composition of superoxide dismutase. Doklady Vsesoyuznoi Ordena Lenina i Ordena Trudovogo Krasnogo Znameni Akademii Sel' skokhozyaistvennykh Nauk im VI Lenina ( 3): 2-5

Yield of spring barley varieties with different nitrogen doses. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin ( 176): 37-41

Yield of spring bread wheat forms from the world collection under different water supply regimes. Nauchno Tekhnicheskii Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Nauchno Issledovatel' skogo Instituta Rastenievodstva Imeni NI Vavilova ( 191): 78-80

Yield of stecklings and seed plants of monogerm fodder beet in the northern region of the RSFSR forest steppe zone. Sbornik Nauchnykh Trudov, Vsesoyuznyi Nauchno issledovatel' skii Institut Kormov imeni VR Vil' yamsa (43): 57-63

Yield of successively cropped polyethylene-mulched vegetables as affected by irrigation method and fertilization management. Journal of the American Society for Horticultural Science 115(6): 884-887

Yield of sugarbeet in different environments in central northern Italy. Informatore Agrario 47(21): 31-40

Yield of trickle-irrigated tomatoes as affected by time of N and K application. Journal of the American Society for Horticultural Science 115(4): 585-589

Yield of wet season ratoon rice in Konkan region, Maharashtra, India. International Rice Research Newsletter 16(3): 12

Yield of white pine plantations in Ohio. Northern Journal of Applied Forestry 6(2): 51-56

Yield of winter wheat after preceding crops intensively fertilized with nitrogen. Roczniki Nauk Rolniczych Seria A, Produkcja Roslinna 108(1): 179-192

Yield performance of Golden Hope OPRS D X P planting materials. Planter 67(784): 317-324

Yield performance of resistant and susceptible tomato cultivars in monoculture and related reproduction of Meloidogyne javanica. International Nematology Network Newsletter 7(3): 16-18

Yield performance of some new rice hybrids in Indonesia. International Rice Research Newsletter 17(3): 12

Yield performance of sugarcane at Bungamayang sugar factory. Berita Pusat Penelitian Perkebunan Gula Indonesia ( 6): 46-49

Yield possibilities of some cotton cultivars in the Maremma environment. Informatore Agrario 46(18): 55-58

Yield potential and adaptability to Italian conditions of sweet sorghum as biomass crop for energy production. Maydica 36(3): 283-291

Yield potential and quality of some promising sugarcane clones under Cuddalore condition. Bharatiya Sugar 16(5): 37, 39-40

Yield potential and resistance screening of imported potato varieties to Phytophthora infestans. Buletin Penelitian Hortikultura 17(2): 61-63

Yield potential and vegetative growth of summer-planted strawberry. Journal of the American Society for Horticultural Science 116(6): 930-936

Yield potential of Festuca arundinacea Schreb. under different utilization regimes. Rivista di Agronomia 25(2): 263-267

Yield potential of intensively managed avocados in the Natal midlands - the early bearing years. Yearbook South African Avocado Growers' Association 14: 15-18

Yield potential of introduced potato progenies. Buletin Penelitian Hortikultura 17(3): 18-23

Yield potentiality of oyster mushroom on wheat straw under natural room temperatures during March-April and September-October at Saharanpur. Progressive Horticulture 21(1-2): 184

Yield prediction model for sunflowers (Helianthus annuus L.) grown under different irrigation regimes. Irrigazione e Drenaggio 38(3): 49-54

Yield production process in hexaploid triticales. Vestnik Sel' skokhozyaistvennoi Nauki Moskva ( 9): 101-105

Yield progress in rust resistant Italian ryegrass varieties. Grune ( 37): 6-7, 10

Yield reduction in potatoes artificially defoliated at four ages. Pesquisa Agropecuaria Brasileira 24(9): 1175-1180

Yield reduction in seven Egyptian wheat cultivars caused by stem rust infection. Rachis 9(1): 14-17

Yield reduction of oat cultivars in relation to disease development caused by barley yellow dwarf virus. Journal of Agricultural Science in Finland 62(3): 265-274

Yield regulation in the Knysna forests. South African Forestry Journal ( 152): 50-61

Yield response and drought index in Indian mustard. International Journal of Tropical Agriculture 8(4): 321-324

Yield response and light utilization to planting density in soyabean cultivars for bean sprouting and cooking with rice. Korean Journal of Crop Science 36(2): 177-184

Yield response and physiological changes in groundnut (Arachis hypogaea) at various B levels. Oil Crops of China ( 1): 55-58

Yield response and residues in the oil of field peppermint (Mentha piperita Huds.) treated with aldicarb. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 54(2a): 193-198

Yield response of Capsicum annuum to the auxin precursor, L-tryptophan applied to soil. Plant Growth Regulator Society of America Quarterly 19(4): 231-240

Yield response of Gulfmont and Rexmont rice to nitrogen fertilizer. Arkansas Farm Research 37(5): 15

Yield response of aubergine (Solanum melongena L.) to irrigation and plant density. Irrigazione e Drenaggio 36(4): 121-125

Yield response of cauliflower to different soil moisture regimes. Bangladesh Horticulture 17(1): 15-18

Yield response of corn subjected to western corn rootworm (Coleoptera: Chrysomelidae) infestation and lodging. Journal of Economic Entomology 84(5): 1585-1590

Yield response of four tomato cultivars to pre and post- emergence salt treatments. Proceedings of the XIth Eucarpia meeting on tomato genetics and breeding: 75-80

Yield response of grain maize grown after fourteen years of four continuous cropping regimes and six two-year rotations. Annali dell' Istituto Sperimentale Agronomico 21(Supplemento 2): 163-171

Yield response of groundnuts to the amount and timing of water application. Journal of Production Agriculture 4(1): 1-9

Yield response of olive oil to different watering regimes. Irrigazione e Drenaggio 36(4): 183-186

Yield response of semidwarf and conventional height barley cultivars to nitrogen fertilizer under varying moisture conditions. Canadian Journal of Plant Science 71(2): 361-372

Yield response of soyabeans to different irrigation regimes in Metaponto. Irrigazione e Drenaggio 36(4): 166-169

Yield response of sugarbeet to irrigation regime in different environmental conditions. Irrigazione e Drenaggio 36(4): 153-159

Yield response of table and oil olive varieties to different water use levels under drip irrigation. Acta Horticulturae ( 286): 271-274

Yield response of twelve cropping systems in four years of research on the low Paduan plain: first approach to data analysis. Annali dell' Istituto Sperimentale Agronomico 21(Supplemento 2): 241-254

Yield response to elemental sulphur over a three year period. Proceedings of the Annual Alberta Soil Science Workshop: 42-50

Yield response to mass honeycomb selection in faba bean (Vicia faba L.). FABIS Newsletter ( 23): 3-5

Yield response to the application of processed chicken manure in horticultural soils in Beijing suburbs and its evaluation. Acta Agriculturae Universitatis Pekinensis 15(3): 299-303

Yield responses and nutrient uptake of broccoli as affected by lime type and fertilizer. Journal of the American Society for Horticultural Science 115(5): 737-740

Yield responses of Vicia faba in relation to infestation levels of Sitona lineatus L. (Col., Curculionidae). Journal of Applied Entomology 110(4): 398-407

Yield responses of soybean-wheat rotations to K application in a long term field experiment. Journal of Potassium Research 6(2): 70-78

Yield responses to P fertiliser in oil palm. Planter 67(789): 592-597

Yield size and quality in sprouting broccoli grown for freezing. Roczniki Nauk Rolniczych Seria A, Produkcja Roslinna 107(4): 155-173

Yield stability analysis of oil yield and quality of Mentha spp. Pemberitaan Penelitian Tanaman Industri 16(1): 18-23

Yield stability analysis of promising pearl millet genotypes in Senegal. Maydica 36(1): 83-86

Yield stability and yield depression in sweet potato cultivars susceptible to the sweet potato virus disease. Journal of Horticultural Science 65(2): 225-230

Yield stability in wheat varieties of different types. Rostlinna Vyroba 37(1): 33-38

Yield stability of maize hybrids and precipitation. Analele Institutului de Cercetari pentru Cereale si Plante Tehnice, Fundulea 58: 81-98

Yield stimulation of Pleurotus flabellatus by dual nutrient supplementation of pasteurized wheat straw. Mushroom Science XIII Volume 2 Proceedings of the 13th international congress on the science and cultivation of edible fungi Dublin, Irish Re ic, 1-6 September, 1991: 545-547

Yield structure analysis in pea (Pisum sativum L.). Orissa Journal of Agricultural Research 3(2): 104-108

Yield structure of the winter cereals wheat and triticale at climatically marginal sites in north Hesse. Agribiological Research 45(1): 88-96

Yield table for Tilia cordata in Lower Saxony and North Hesse. Allgemeine Forst und Jagdzeitung 162(2): 28-34

Yield theory of bolted connections compared with current U.S. design criteria. Proceedings of the Second Pacific Timber Engineering Conference, University of Auckland, New Zealand, 28-31 August 1989 Volume 1: 323-329

Yield trial of dwarf asparagus bean in several lowland areas. Buletin Penelitian Hortikultura 17(4): 1-7

Yield trials. 1988 progress report: 25-28

Yield variability and the impact on local and regional estimates of yield reductions caused by disease. Spatial components of plant disease epidemics: 204-222

Yield variation in West Coast Tall coconut palms. I. Annual variation in yield during a period of five years. Indian Coconut Journal Cochin 22(2): 3-8

Yield, chemical composition and critical levels of potassium in four tropical grasses. Pastos y Forrajes 12(1): 43-51

Yield, chemical composition and nutritive value of sulla (Hedysarum coronarium L.) under grazing in a semiarid environment. Rivista di Agronomia 25(2): 184-194

Yield, competition, and botanical composition of simple mixed swards as affected by harvesting stage. Research Reports of the Rural Development Administration, Livestock 33(2): 30-37

Yield, composition and nutrient uptake by mustard in relation to irrigation and N-P fertilization. Journal of the Indian Society of Coastal Agricultural Research 8(1): 25-29

Yield, digestibility, and chemical composition of endophyte free and infected tall fescue. Agronomy Journal 83(3): 537-541

Yield, quality and nitrogen efficiency in winter wheat fertilized with increasing N levels at different times. Journal of Agronomy and Crop Science 168(5): 337-344

Yield, quality and palatability of mutton in Ganjam and Bolangir sheep. Indian Journal of Animal Production and Management 8(3): 206-209

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