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Geography & Life Sciences: Chapter 2447

Chapter 2447 provides bibliographic information on scholary research in geography and in the life sciences.

Nutritive value of daily diets reconstructed in some regions of Poland. 7. Evaluation of the intakes of cobalt, chromium, nickel and selenium. Roczniki Panstwowego Zakadu Higieny 43(2): 133-138

Nutritive value of daily food rations reproduced in several regions of the country. Part VII. Evaluation of cobalt, chromium, nickel and selenium intake. Roczniki Panstwowego Zakadu Higieny 264(2): 135-138

Nutritive value of dairy foods. Japanese Journal of Dairy and Food Science 42(2): A-59-A-66

Nutritive value of dehydrated marc in the fattening process of lambs. Veterinarski Glasnik 47(6): 413-418

Nutritive value of diet selected by goats grazing on kermes oak shrublands with different shrub and herbage cover in Northern Greece. Small Ruminant Research 12(1): 35-44

Nutritive value of diets containing dried lactic acid fermented fish silage and soybean meal for juvenile Oreochromis niloticus and Clarias gariepinus. Aquatic Living Resources 7(2): 79-85

Nutritive value of dry rumen contents and utilization and effect of their feeding on growth performance in Black Bengal goats. Indian Journal of Animal Sciences 61(3): 328-331

Nutritive value of elephant grass (Pennisetum purpureum Schum.) cv. Taiwan silage with the addition of a fermentation inhibitor and two stimulants. Tecnica Pecuaria en Mexico 30(3): 196-207

Nutritive value of exbucklandia (Symingtonia populnea) leaves for goats. Indian Journal of Animal Nutrition 8(4): 291-292

Nutritive value of fats occuring in daily diets of different groups of the population in Wielkopolska. 5. Fats occuring in the diets of white-collars. Bromatologia i Chemia Toksykologiczna 25(1): 1-7

Nutritive value of fats occuring in daily diets of different groups of the population in Wielkopolska. 6. Fats occuring in the diets of manual workers. Bromatologia i Chemia Toksykologiczna 25(1): 9-15

Nutritive value of fats occuring in daily diets of different groups of the population in Wielkopolska. 7. Fats occuring in the diets of old persons. Bromatologia i Chemia Toksykologiczna 25(1): 17-23

Nutritive value of fats occuring in daily diets of different populations in Wielkopolska. 1. Fats occuring in the diets of preschool children. Bromatologia i Chemia Toksykologiczna 24(3/4): 175-183

Nutritive value of feed mixtures containing different field bean proportions, 00 rapeseed oilmeal and rye grain for pigs. Acta Academiae Agriculturae ac Technicae Olstenensis, Zootechnica ( 36): 101-111

Nutritive value of feeds in relation to natural and agroclimatic conditions in Altai Mountain. Intensifikatsiya zhivotnovadstva gornogo Altaya: 68-74

Nutritive value of feedstuffs and diets for pigs: 1. Chemical composition, apparent ileal and faecal digestibilities. Animal Feed Science and Technology 44(1/2): 1-27

Nutritive value of feedstuffs and diets for pigs: 2. Apparent post-ileal digestibility and interrelationships between dietary constituents and faecal and ileal digestibility. Animal Feed Science and Technology 45(3/4): 243-255

Nutritive value of fig residue for ruminants . World Review of Animal Production 26(4): 25-28, 5-6

Nutritive value of forage groundnut (Arachis hagenbeckii Harms) for sheep. Indian Journal of Animal Sciences 62(7): 694-696

Nutritive value of forest plants for red deer (Cervus elaphus) and roe deer (Capreolus capreolus) in autumn. Gibier Faune Sauvage 10(DECEMBRE): 303-318

Nutritive value of four soybean products in diets for Atlantic salmon (Salmo salar, L.). Acta Agriculturae Scandinavica Section A, Animal Science 44(1): 50-60

Nutritive value of hydrolysed feathers flour. Veterinarski Glasnik 46(11/12): 637-643

Nutritive value of irradiated fry pellets. Biuletyn Informacyjny Przemysu Paszowego 30(1): 27-35

Nutritive value of khanyun (Ficus cunia) leaves for goats. Indian Journal of Animal Nutrition 8(4): 293-294

Nutritive value of machine-baled urea-treated rice straw. Sustainable animal production and the environment Proceedings of the 7th AAAP Animal Science Congress, Bali, Indonesia, 11-16 July, 1994 Volume 2: contributed papers: 101-102

Nutritive value of maize cob silage (CCM) in diets for porkers. Zeszyty Naukowe Akademii Rolniczej we Wrocawiu, Zootechnika ( 35): 229-239

Nutritive value of maize, maize and sorghum and maize and regrowth sorghum silages. Revista da Sociedade Brasileira de Zootecnia 22(6): 1044-1054

Nutritive value of meat of guineafowls (Numidia meleagris). Rivista della Societa Italiana di Scienza dell' Alimentazione 21(4): 373-382

Nutritive value of mixed horse feeds. Landwirtschaft Schweiz 4(5): 231-234

Nutritive value of mountain forage. Revue Suisse d' Agriculture 24(5): 315-319

Nutritive value of mountain meadow fodder. Landwirtschaft Schweiz 5(9): 445-448

Nutritive value of mulberry (Morus alba) leaves in goats and sheep. Indian Journal of Animal Nutrition 8(4): 295-296

Nutritive value of new varieties of faba bean and lupin seeds in experiments on rats. Biuletyn Informacyjny Przemysu Paszowego 31(4): 47-57

Nutritive value of pastures and rangelands. Buvisindi 7(0): 37-43

Nutritive value of polanga (Callophyllum inophyllum) oil cake in Bengal goats. Indian Veterinary Journal 70(11): 1011-1014

Nutritive value of pork. Relevant constituents in raw and broiled pork. Forderungsdienst 41(1): 6-8

Nutritive value of pumpkin (Cucurbita pepo Kakai 35) seed products. Journal of the Science of Food and Agriculture 61(1): 73-78

Nutritive value of range plants in the Cross Timbers. Research Report Agricultural Experiment Station, Division of Agriculture, Oklahoma State University ( P-908): i + 29 pp.

Nutritive value of raw and roasted sweet white lupins (Lupinus albus) for lactating dairy cows. Animal Feed Science and Technology 43(3/4): 275-290

Nutritive value of red clover/meadow fescue mixtures as affected by component proportion. Zeszyty Naukowe Akademii Rolniczej we Wrocawiu, Zootechnika ( 35): 241-251

Nutritive value of reproduced daily diets in several regions of Poland. 1. Energy value and contents of protein and fat . Roczniki Panstwowego Zakadu Higieny 41(1-2): 10-16

Nutritive value of residues of the artichoke (Cynara scolymus) crop: sun-dried leaves and whole-plant silage. Archivos de Zootecnia 41(153): 257-264

Nutritive value of rice meal fermented with Rhizopus oligosporus. Archivos Latinoamericanos de Nutricion 42(4): 451-455

Nutritive value of rose hips and its usability in baby food vitaminization. Review of Research Work at the Faculty of Agriculture, Belgrade 39(1): 67-71

Nutritive value of sausage casings from processed cattle hides. Canadian Journal of Animal Science 73(2): 459-463

Nutritive value of selected local maize hybrids, complete feed mixtures containing them and yellow lupin in fattening pigs. Rozprawy Akademia Rolnicza w Szczecinie ( 138): 58

Nutritive value of sisham (Dalbergia sissoo) leaves for Black Bengal goats. Orissa Journal of Agricultural Research 5(1-2): 134-135

Nutritive value of some non-conventional by-products as poultry feed ingredients. 1. Chemical composition. Assiut Journal of Agricultural Sciences 23(4): 333-349

Nutritive value of some non-conventional by-products as poultry feed ingredients. 2. Biological determination of metabolizable energy. Assiut Journal of Agricultural Sciences 23(4): 349-363

Nutritive value of some spinach varieties. Savremena Poljoprivreda 40(1/2): 172-179

Nutritive value of soya milk protein and hypocholesterolaemic effect of soya milk in growing rats. Japanese Journal of Nutrition 50(6): 347-353

Nutritive value of straw. Feeding of ruminants on fibrous crop residues: aspects of treatment, feeding, nutrient evaluation, research and extension Proceedings of an International Workshop, Karnal Haryana India February 4-8, 1991: 141-146

Nutritive value of sun-dried digested slurry from a bio-gas plant in buffaloes. Indian Journal of Animal Nutrition 8(4): 288-290

Nutritive value of sweet potato forage (Ipomoea batatas (L.) Lam.) as a ruminant animal feed. Papua New Guinea Journal of Agriculture, Forestry and Fisheries 36(1): 79-85

Nutritive value of the 1992 corn crop. Journal of Applied Poultry Research 2(3): 208-213

Nutritive value of the leaves and stems in different lucerne varieties. Zbornik Biotehniske Fakultete Univerze v Ljubljani, Kmetijstvo ( 62): 205-217

Nutritive value of torula yeast (Candida utilis) in diets for poultry. Veterinaria Mexico 24(2): 145-147

Nutritive value of triticale fed to cockerels and chicks. British Poultry Science 35(4): 527-536

Nutritive value of two bacterial strains of single-cell protein for rainbow trout (Oncorhynchus mykiss). Aquaculture 109(2): 119-130

Nutritive value of urea-treated ryegrass (Lolium perenne) straw and hay fed to growing buffalo male calves. Indian Journal of Animal Sciences 63(4): 475-477

Nutritive value of white lupin (Lupinus albus var Lutop) fed to rainbow trout (Oncorhynchus mykiss). Effects of extrusion cooking. Reproduction, Nutrition, Development 33(4): 325-334

Nutritive value of zinzru (Crotalaria medicaginea Beauvlam) leaves for camels. Indian Journal of Animal Nutrition 8(4): 311

Nutritive values of domestic and imported beet pulp and fecal characteristics of sheep. Animal Science & Technology 64(12): 1208-1213

Nutritive values of some tropical (West African) legumes for poultry. Journal of Applied Animal Research 2(2): 93-104

Nuts and gamma rays. Annual report Northern Nut Growers' Association ( 81): 26-28

Nutsedge control in peanuts with Pursuit. Miscellaneous Publication Texas Agricultural Experiment Station ( MP-1741): 4 pp.

Nuturing finite land resources to feed teeming millions. Journal of the Indian Society of Soil Science 41(4): 611-622

Nycterohemeral eating and ruminating patterns in heifers fed grass or corn silage: analysis by finite Fourier transform. Journal of Animal Science 71(10): 2739-2747

Nycthemeral variations in components of energy expenditure in maintenance fed adult sows: role of physical activity. Productions Animales 7(2): 135-142

Nymphal description and life-cyle of Livilla retamae (Puton) and L. spectabilis (Flor) (Homoptera: Psylloidea). Bolletino di Zoologia Agraria e di Bachicoltura 24(2): 195-204

Nysius (Hem., Lygaeidae) sucking human blood in Kuwait. Entomologist' s Monthly Magazine 126(1508-1511): 95-96

O-Hydroxyphenylacetic acid-enhanced rice coleoptile elongation. Plant Science (Limerick) 95(1): 49-54

O-Methylating enzymes of dopamine and dopamine derived tetrahydroisoquinoline, salsolinol. Phytochemistry (Oxford) 32(6): 1443-1448

O-Naphthoquinones from the heartwood of Azanza garckeana. Phytochemistry 31(12): 4171-4172

O-linked trisaccharide and N-linked poly-N-acetyllactosaminyl glycans are present on mouse ZP2 and ZP3. Biology of Reproduction 51(2): 262-272

O-methyltransferase activity, lignin content, and methoxylated flavones in healthy and Phoma tracheiphila-infected leaves of lemon saplings. Russian Journal of Plant Physiology 40(5): 674-676

O-phenylphenol: post-harvest use as a fungicide on kiwifruit. Informatore Fitopatologico 43(2): 41-44

O. viverrini and gall bladder innervation: loss of acetylcholinesterase-positive nerve fibers in the gall bladder of the hamster infected with Opisthorcis viverrini. Siriraj Hospital Gazette 45(7): 429-436

O.K., the data's lousy, but its all we've got (being a critique of conventional methods). Gatekeeper Series Sustainable Agriculture Programme, International Institute for Environment and Development ( 38): 16pp.

O2 delivery at VO2max and oxidative capacity in muscles of standardbred horses. Journal of Applied Physiology 73(6): 2274-2282

O2 regulation and O2-limitation of nitrogenase activity in root nodules of pea and lupin. Physiologia Plantarum 86(2): 269-278

O6-methylguanine-DNA methyltransferase protects against nitrosamine-induced hepatocarcinogenesis. Proceedings of the National Academy of Sciences of the United States of America 90(14): 6468-6472

OAC Eclipse soybean. Canadian Journal of Plant Science 74(1): 141-142

OAC Frontier soybean. Canadian Journal of Plant Science 74(1): 143-144

OAC Shire soybean. Canadian Journal of Plant Science 74(1): 139-140

OAC Talbot soybean. Canadian Journal of Plant Science 74(1): 137-138

OBRA legislation and recreational activities: enhancing personal control in nursing homes. Activities, Adaptation and Aging 17(3): 1-14

OCP intercountry collaboration. Acta Leidensia 59(1-2): 115-117

OECD begins new pesticide activity. Pesticides News ( 21): 3-4

OECD countries: six years of agricultural policy and international negotiation. Chroniques de la SEDEIS 42(6): 245-248

OECD environmental data: compendium 1993. OECD environmental data: compendium 1993: 324 pp.

OECD imports of leather: Indian performance and real exchange rates of the Indian rupee. Journal of Development Studies 29(3): 541-560

OECD international principles for biotechnology safety. Agro Food Industry Hi Tech 4(2): 27-31

OECD: an intergovernmental thinktank. Biotechnology and Development Monitor ( 11): 18-19

OECD; the long route toward harmonization. Biofutur ( 129): 22-23

OMEGA: impact of spatial variability of infiltration parameters on catchment response. Recent advances in the modeling of hydrologic systems: 407-441

OPTICO - a model based real-time expert system for dynamic optimization of CO2 enrichment of greenhouse vegetable crops. Journal of Horticultural Science 68(4): 485-494

OPTIGRAMI for PC's: user's manual (Version 1.0). General Technical Report Northeastern Forest Experiment Station, USDA Forest Service ( NE-143): ii + 19 pp.

ORACLE computer programs for economic decision making on health and management in livestock herds. Preventive Veterinary Medicine 16(1): p.59

ORF2 of S mitochondrial plasmids potentially encodes a mammalian type protein kinase. Maize Genetics Cooperation Newsletter ( 66): 47-48

ORGANON: southwest Oregon growth and yield model user manual: version 2.0. ORGANON: southwest Oregon growth and yield model user manual: version 20: iii + 59 pp.

OTTO: truck performance simulation program. Technical Note Forest Engineering Research Institute of Canada ( TN-195): 8 pp.

OZCOT: a cotton crop simulation model for management. Mathematics and Computers in Simulation 33(5-6): 433-438

OZCOT: a simulation model for cotton crop management. Agricultural Systems 44(3): 257-299

Oak (Quercus incana) toxicosis in cattle. Indian Veterinary Journal 70(5): 455-456

Oak (Quercus robur and Q. petraea) forests and silviculture in Romania. Comptes Rendus de l' Academie d' Agriculture de France 75(9): 137-147

Oak - production, management and use in the Himalayas. Field Document Regional Wood Energy Development Programme in Asia, FAO ( 27): 46 pp.

Oak and beech anthracnose in France. Revue Forestiere Francaise 41(6): 488-496

Oak decline in Europe and Ophiostoma (Plectoascomycetes). Annales de Gembloux 98(2): 141-151

Oak decline in Europe: proceedings of an international symposium, Kornik, Poland, May 15-18, 1990, under the auspices of the IUFRO Working Party S2.06.06 Vascular Wilt Disease. Oak decline in Europe: proceedings of an international symposium, Kornik, Poland, May 15-18, 1990, under the auspices of the IUFRO Working Party S20606 Vascular Wilt Disease: 360 pp.

Oak decline in southern Italy: aetiology and attempts to alleviate it. Monti e Boschi 42(3): 41-42

Oak decline in southern Italy: attempts to control it. Italia Forestale e Montana 46(5): 341-356

Oak discoloration during drying at low temperatures. Holzforschung und Holzverwertung 44(5): 86-88

Oak forests in northeast Mexico. Schriften aus der Forstlichen Fakultat der Universitat Gottingen und der Niedersachsischen Forstlichen Versuchsanstalt ( 103): 263 pp.

Oak leaves, indicators of heavy metal pollution emitted by an incineration plant. Mitteilungen aus dem Gebeite der Lebensmitteluntersuchung und Hygiene 80(1): 58-65

Oak natural regeneration under Scots pine. Beitrage fur Forstwirtschaft und Landschaftsokologie 28(2): 53-61

Oak regeneration by clearcutting after a series of partial cuts. General Technical Report North Central Forest Experiment Station, USDA Forest Service ( NC-132): 181-184

Oak seedling establishment on California rangelands. Journal of range management 45(1): 93-98

Oak selection forests yesterday and today: the example of the Venetian Republic. Comptes Rendus de l' Academie d' Agriculture de France 77(2): 129-135

Oaks for ship's timber and oaks for veneer. Revue Forestiere Francaise 42(4): 455-461

Oasis agriculture. A bibliography. Bibliographie: l' agriculture d' oasis: v + 159pp.

Oat bran. Oat bran: 164 pp.

Oat bran increases serum acetate of hypercholesterolemic men. American Journal of Clinical Nutrition 56(2): 455-459

Oat bran lowers plasma cholesterol levels in mildly hypercholesterolemic men. Journal of the American Dietetic Association 92(4): 446-449

Oat bran, barley and malted barley lower plasma cholesterol relative to wheat bran but differ in their effects on liver cholesterol in rats fed diets with and without cholesterol. Journal of Nutrition 124(9): 1678-1684

Oat companion crop management in alfalfa establishment. Agronomy Journal 85(5): 998-1003

Oat cover cropping in sugarcane for weed and erosion control in Hawaii. Cover crops for clean water: the proceedings of an international conference, West Tennessee Experiment Station, April 9-11, 1991, Jackson, Tennessee: 30-31

Oat cultivar development in the USA and Canada. (see Book Title) [Author] Marshall, H G and M E Sorrells (Ed ) Agronomy (Madison), Vol 33 Oat science and technology xxiii+846p American Society of Agronomy, Inc ; Crop Science Society of America, Inc : Madison, Wisconsin, USA Illus Maps ISBN 0-89118-110-5 : 573-612

Oat cultivar response to potassium chloride on soils testing high in potassium. Agronomy Journal 86(2): 255-258

Oat cultivars. Informatore Agrario 47(37): 61-76

Oat phytochrome A mRNA degradation appears to occur via two distinct pathways. Plant Cell 6(7): 1007-1019

Oat science and technology. Oat science and technology: xxiii + 846 pp.

Oat stem rust pathosystem in Sierra de Chihuahua. Revista Mexicana de Fitopatologia 11(1): 47-63

Oat variety Jaugila. Moksliniu Straipsniu Rinkinys Lietuvos Zemdirbystes Institutas ( 71): 22-30

Oat variety Metis. Novye sorta: vyvedenie, semenovodstvo, vozdelyvanie: 22-23

Oat variety Pisarevskii. Novye sorta: vyvedenie, semenovodstvo, vozdelyvanie: 21

Oat variety Skakun. Novye sorta: vyvedenie, semenovodstvo, vozdelyvanie: 24-25

Oat, Avena sativa. Variety: 'Enterprise'. Application no. 91/091. Plant Varieties Journal 5(4): 12-13

Oat, Avena sativa. Variety: 'Nobby'. Application no. 92/024. Plant Varieties Journal 5(4): 18-20

Oat, Avena sativa. Variety: 'Riel'. Application no. 91/109. Plant Varieties Journal 5(1): 22-23, 15

Oatrim - a new fat replacer. Food ingredients Europe: conference proceedings: 168-172

Oats as raw material for industrial food processing. Postepy Nauk Rolniczych 40/45(1): 71-81

Oats for a biological product in a hilly environment of the Lucanian Apennines. Sementi Elette 40(2): 7-11

Oats: distribution and prospects. Informatore Agrario 48(37): 47-52

Oats: production of forage and its utilization in cattle feeding. Boletin Tecnico Estacion Experimental Agropecuaria, Balcarce ( 109): 27 pp.

Obelisk, a new, class V wheat variety. Landwirtschaft Schweiz 3(12): 665-669

Oberonia anthropophora Lindl. (Orchidaceae)-A new record for India. Indian Forester 117(8): 655-658

Obese subjects and advertising spots: a research hypothesis. Clinica Dietologica 21(2): 73-75

Obesity among Mescalero preschool children. American Journal of Diseases of Children 145(11): 1262-1265

Obesity among secondary school students in Bahrain. Nutrition & Health (bicester). 9(1): 25-32

Obesity and cardiovascular disease risk factors in prepubescent and pubescent black and white females. Critical Reviews in Food Science and Nutrition 33(4-5): 397-402

Obesity and enhanced diabetes and cardiovascular risk in adult rats due to early postnatal overfeeding. Experimental and Clinical Endocrinology 99(3): 154-158

Obesity and erythrocyte sedimentation rate in children. Journal of Pediatrics 119(5): 773-775

Obesity and fat distribution in women from Saudi Arabia. International Journal of Obesity and Related Metabolic Disorders 16(12): 1017-1019

Obesity and fertility in ganders. Proceedings, 9th International Symposium on Waterfowl, Pisa, Italy, 16-18 September 1992: 118-120

Obesity and its treatment by diet and exercise. World Review of Nutrition and Dietetics 72: 78-91

Obesity and lipids in children and adolescents. Revista Espanola de Pediatria 49(291): 229-234

Obesity and liver disease: evaluation of fatty infiltration of the liver using ultrasonic attenuation. Journal of Nutritional Science and Vitaminology 37 Suppl: S71-S77

Obesity and sport. Clinica Dietologica 20(1): 13-18

Obesity and weight reduction do not influence gastric emptying and antral motility. American Journal of Gastroenterology 88(9): 1405-1409

Obesity as a determinant of regional bone mineral density. Journal of Nutritional Science and Vitaminology 37 Suppl: S65-S70

Obesity at the cellular level. Nordisk Medicin 106(6-7): 191-194

Obesity decreases hepatic glutathione concentrations and markedly potentiates allyl alcohol-induced periportal necrosis in the overfed rat. International Journal of Obesity and Related Metabolic Disorders 18(1): 25-33

Obesity development in children in nursery schools. Gigiena i Sanitariya ( 7): 46-47

Obesity due to overeating: consumer behaviour and psychology. Clinica Dietologica 19(3): 219-225

Obesity genes and diabetes induction in the mouse. Critical Reviews in Food Science and Nutrition 33(4-5): 333-338

Obesity in adolescence. Psychosomatics 8(6): 342-349

Obesity in children. Asian Medical Journal 36(3): 111-117

Obesity in children and adolescents: development of predictive equations and their application to epidemiologic studies. Critical Reviews in Food Science and Nutrition 33(4-5): 327-331

Obesity in free-ranging rhesus macaques. International Journal of Obesity and Related Metabolic Disorders 17(1): 1-9

Obesity in man. The contribution of nutrition to human and animal health: 53-62

Obesity in school children and their parents in southern Iran. International Journal of Obesity and Related Metabolic Disorders 16(11): 845-850

Obesity stigma reduction in medical students. International Journal of Obesity and Related Metabolic Disorders 16(11): 859-868

Obesity surgery in the United Kingdom: survey of 970 general surgeons. Annals of the Royal College of Surgeons of England 73(1): 36-38

Obesity treatment: the high cost of false hope. Journal of the American Dietetic Association 91(10): 1248-1251

Obesity, anorexia, and bulimia. Medical Clinics of North America 77(4): 899-909

Obesity, blood pressure, and the sympathetic nervous system. Annals of Epidemiology 1(4): 295-303

Obesity, body fat distribution and sex hormones in men. International Journal of Obesity and Related Metabolic Disorders 17(11): 643-649

Obesity, body fat distribution, and blood pressure in Nigerian and African-American men and women. Journal of the National Medical Association 86(1): 60-64

Obesity, hyperlipidemia and non-insulin-dependent diabetes: a unified theory. Neuroscience and Biobehavioral Reviews 17(1): 85-89

Obesity, weight loss and prognosis in type 2 diabetes. Diabetic Medicine 7(3): 228-233

Obesity, weight loss, and health. Journal of the American Dietetic Association 93(4): 445-449

Obesity: an inherited metabolic deficiency in the control of macronutrient balance?. European Journal of Clinical Nutrition 46(9): 611-620

Obesity: basic concepts and clinical aspects. Frontiers in Diabetes 11: viii + 220 pp.

Obesity; psychotherapeutic approach. Clinica Dietologica 19(4): 301-325

Obituary - Dr. R.A.I. Norval, B.Sc., Ph.D., D.Sc. Experimental and Applied Acarology 18(7): 381-382

Obituary - In memoriam LaVerne L. Pechuman 1913-1992. Journal of the New York Entomological Society 100(4): 641-651

Obituary - William Edwin Hoffmann, 1896-1989. Proceedings of the Entomological Society of Washington 93(1): 210-215

Obituary of G. L. van Eyndhoven (1906-1990), with a bibliography. Entomologische Berichten 51(7): 85-86

Obituary. Howard W. Larsh 1914-1993. Mycopathologia 125(1): 1-2

Obituary: Charles Potter DSc, DIC, FIBiol, FRES (1907-1989). Antenna London 14(2): 57-60

Obituary: Douglas Somerville Bertram (1913-1988). Antenna London 13(1): 8-9

Obituary: Dr Alan Maurice Easton. Entomologist' s Monthly Magazine 126(1508-1511): 89-95

Object detection by honeybees: Why do they land on edges?. Journal of Comparative Physiology A, Sensory, Neural, and Behavioral Physiology 173(1): 23-32

Object oriented design of automated swine weighing systems. Paper American Society of Agricultural Engineers ( 92-3502): 23 pp.

Object-oriented design of decision support systems in natural resource management. Computers & Electronics in Agriculture 8(4): 301-324

Object-oriented systems for machinery management. Paper American Society of Agricultural Engineers ( 92-7033): 16 pp.

Objective assessment of an inflated cover for the controlled drying of cricket pitches. Journal of the Sports Turf Research Institute 68: 77-87

Objective assessment of pork quality. Meat Science 37(3): 411-420

Objective evaluation of the quality of the belly cut. Fleischwirtschaft 73(1): 93-96

Objective evaluation of the stretchability of Pasta Filata cheeses. Industries Alimentaires et Agricoles 110(1-2): 11-15

Objective factors affecting the spatial movements of people living in rural areas. Zemedelska Ekonomika 40(6): 467-486

Objective indicators of the impact of rural tourism development in the state of Florida. Journal of Sustainable Tourism 1(2): 112-120

Objective indices of maturity of Feta and Teleme cheese. Milchwissenschaft 49(7): 376-379

Objective lamb grading. Proceedings of 44th Ruakura Farmers' Conference held at Ruakura, 9-10 June, 1992: 14-20

Objective measurement of the stretchability of Mozzarella cheese. Journal of Texture Studies 23(2): 185-194

Objective measurements of carcass and meat quality. Meat Science 36(1-2): 191-202

Objective meat quality measurements of ham: A practical classification method on the slaughterline. Meat Science 37(3): 421-428

Objectives and genetic improvement programmes in dairy ewes. Bulletin des GTV ( 3): 27-32

Objectives and strategy of the dairy company with regard to quality management in milk collection. Recueil de Medecine Veterinaire 170(6-7): 457-467

Objectives for production and conservation in grasslands: effects of large grazing ungulates. Grassland management and nature conservation: Proceedings of a joint meeting between the British Grassland Society and the British Ecological Society held at Leeds University 27-29 September 1993: 20-32

Objectives of long-term areal soil monitoring. Soil monitoring: early detection and surveying of soil contamination and degradation: 47-48

Objectives, constraints, and tactics in the biological control of mesquite weeds (Prosopis) in South Africa. Biological Control 3(1): 80-83

Objectives, research design, and implementation of the INCAP longitudinal study. Food and Nutrition Bulletin 14(3): 176-190

Objectives, thoughts and measures on reform in the countryside in Western China. Economic Theory and Business Management ( 5): 32-40

Objectivity of the evaluation of production, reproduction and economic results of cattle breeding. Zemedelska Ekonomika 37(9-10): 655-665

Obligate anaerobes and their biotechnological potential. Molecular biology and biotechnology of extremophiles: 281-320

Obligatory epiphytism expressed by Vanda tessellata (Roxb.) Hook f. ex G. Don in Dungarpur Forest Division. Indian Forester 117(3): 226

Obligatory nitrogen losses in pregnant rats with special reference to estimation of net protein utilization. Journal of Nutritional Science and Vitaminology 38(5): 493-499

Obligatory role of Ca2+ in the cytotoxic activity of dengue virus-induced cytotoxin. International Journal of Experimental Pathology 72(1): 31-39

Observance of Ramadan and its repercussion on gastric secretion. Gastroenterologie Clinique et Biologique 18(3): 190-194

Observation and analysis on the location of embryos and seedlings in polyembryonic rice. Acta Botanica Boreali Occidentalia Sinica 12(1): 1-8

Observation and comparison on structure of exocarp and mesocarp among several Japanese apricot varieties. Journal of Fujian Agricultural College 21(2): 181-185

Observation and control of mat behaviour in molding with wood flakes. Forest Products Journal 41(7/8): 21-26

Observation by scanning electron microscope on the surface papillae of Paragonimus westermani. Chinese Journal of Zoology 29(5): 8-10

Observation of T lymphocyte and its subpopulations in peripheral blood in the minipig during different stages of sexual cycle and pregnancy. Acta Veterinaria et Zootechnica Sinica 23(4): 299-302

Observation of a new pest of cucumber in western Switzerland, Tyrophagus neiswanderi Johnston & Bruce (Acari, Acaridae). Revue Suisse de Viticulture, d' Arboriculture et d' Horticulture 25(2): 103-104

Observation of a rickettsia-like organism in Atlantic salmon, Salmo salar L., in Ireland. Journal of Fish Diseases 16(4): 361-369

Observation of anaesthetic effects of 846 mixture on sheep. Journal of Qinghai Animal Husbandry and Veterinary Medicine College 9(1): 54-56

Observation of duodenal bile shuttle in the sheep. Journal of Veterinary Medicine Series A 40(5): 397-399

Observation of fungus of solid state organic materials by scanning electron microscope. (II) Observation of fungus of polyisobutylene (food additive). Eisei Kagaku = Japanese Journal of Toxicology and Environmental Health 38(1): 20

Observation of gas bubble disease in postlarvae of Indian carps important to aquaculture. Journal of Aquatic Animal Health, 42: 106-108

Observation of germination ability of upland weeds buried into soil at a 30 cm depth during 25 years. Weed Research Tokyo 39(1): 34-39

Observation of grape decay in southern Italy. Informatore Agrario 47(16): 85-88

Observation of infectious salmon anaemia virus in Atlantic salmon, Salmo salar L. Journal of Fish Diseases 17(3): 291-296

Observation of specific Igs in sera of hydatidosis patients. Chinese Journal of Parasitic Disease Control 3(2): 139-140

Observation of the TRSV particles in intercellular transmission process under the electron microscopy. Acta Phytopathologica Sinica 20(2): 127-129

Observation of the Oxygen Diffusion Barrier in Soybean (Glycine max) Nodules with Magnetic Resonance Microscopy. Plant Physiology 100(4): 1691-1697

Observation of the pathology of natural Eimeria infections in kids in Kenya. Bulletin of Animal Health and Production in Africa 40(4): 235-237

Observation of the photodegradation of wood by quantitative DRIFT spectroscopy. Holz als Roh und Werkstoff 52(4): 261-266

Observation of the progeny of queens of the ant Leptothorax nylanderi parasitized by a cestode. Actes des Colloques Insectes Sociaux 1990; ( 6): 43-50

Observation of the rotation regulations in Swiss agriculture. Landwirtschaft Schweiz 4(5): 249-253

Observation on Miyauchi Iyo Kan mandarin. China Citrus 23(3): 9-10

Observation on circulating antigen changes in sera from patients with paragonimiasis with ELISA. Chinese Journal of Parasitic Disease Control 3(2): 136-138

Observation on nitrite poisoning in ducks. Chinese Journal of Veterinary Medicine 18(10): 33

Observation on oviposition and fecundity of two Illiberis moths (Lepidoptera: Zygaenidae). Bulletin of the Fruit Tree Research Station, 93-105 No. 20

Observation on pests complex of maize crop. Bioved 4(1): 49-52

Observation on scanning electron microscopy of the cyst wall and body walls of metacercariae and adults of Cyathocotyle orientalis. Chinese Journal of Zoology 28(6): 1-4

Observation on the chromosome number of Setera postornata and Thosea sinensis. Insect Knowledge 26(6): 340-342

Observation on the different types of Chinese dwarf cherry. Journal of Fruit Science 9(1): 19-22

Observation on the effect of Mie Chun Ding on swine scabies and ovine helminthiasis. Chinese Journal of Veterinary Medicine 18(11): 48

Observation on the effects of 3 different routes of administration of terramycin hydrochloride on the prophylaxis of paratyphoid abortions in mares. Chinese Journal of Veterinary Medicine 18(10): 47-48

Observation on the extra-large-berry table grape cultivar Fujiminori. Journal of Fruit Science 9(2): 123-125

Observation on the feeding habits of the larvae of Hepialus baimaensis Liang. Insect Knowledge 27( 1): 36-37

Observation on the foraging activity of honey bees and nectar production in 'toon', Toona ciliata Roem. Indian Bee Journal 52(1-4): 34-35

Observation on the incidence of rice leaf folder in Jammu region. Research and Development Reporter 8(1): 68-69

Observation on the infectivity of Leishmania donovani from different areas to Phlebotomus alexandri from Xinjiang. Zhongguo Ji Sheng Chong Xue Yu Ji Sheng Chong Bing Za Zhi 8(2): 104-107

Observation on the laboratory life history of Chrysops atlanticus, C. univittatus and C. vittatus (Diptera: Tabanidae). Journal of Entomological Science 27(4): 458-460

Observation on the life-history of the fish-line silkworm, Eriogyne pyretorum cognata. Journal of Nanjing University, Natural Sciences edition 28(1): 107-111

Observation on the performance of cv. Ponkan with different rootstocks. China Citrus 22(2): 41-42

Observation on the performance of introduced promising fig cultivar Masui Dauphine. Journal of Fruit Science 11(1): 56-57

Observation on the population of citrus root nematode in the soil and the resistance of different rootstocks. China Citrus 22(1): 17-18

Observation on the resistance of the hazelnut (Corylus avellana L.) to the hazelnut weevil (Curculio nucum L., Coleoptera, Curculionidae). Acta Horticulturae ( 317): 163-170

Observation studies of the land/atmosphere interaction. TERRA 1: understanding the terrestrial environment: the role of earth observations from space: 101-120

Observational and modelling studies of the influence of soil moisture anomalies on atmospheric circulation (review). Prediction of interannual climate variations Proceedings of the NATO Advanced Research Workshop held at Trieste, Italy, July 22-26, 1991: 1-23

Observational approach for landslides-the probabilistic context. Environmental management geo water and engineering aspects: proceedings of International Conference Wollongong, New South Wales, Australia, 8-11 February 1993: 677-680

Observational learning in cattle. Applied Animal Behaviour Science 35(3): 235-243

Observational signs of greenhouse-gas-induced climate change, with special reference to northern latitudes. Journal of Atmospheric and Terrestrial Physics 54(9): 1101-1106

Observations about the saproxylophylous macro-Coleoptera from the subcaducous tropical forests of Acahuizotla, Guerrero, Mexico. Folia Entomologica Mexicana ( 80): 281-282

Observations and modeling of interactions between barley yield and evapotranspiration in the subarctic. Agricultural Water Management 25(2): 109-119

Observations and simulations of changes in virulence gene frequencies in barley powdery mildew populations. Nordisk Jordbruksforskning 75(3): 5

Observations and studies on scale propagation in Lilium. Colture Protette 19(3): 61-68

Observations concerning the composition of fatty acids in dairy products. Milchwissenschaft 49(10): 559-561

Observations from a Bangladesh village. Poverty and rural development: planners, peasants and poverty: 183-188

Observations from a cluster survey on seasonality in neonatal tetanus. East African Medical Journal 69(11): 619-621

Observations in an avocado orchard where chemical control of Phytophthora cinnamomi was discontinued for two years. Yearbook South African Avocado Growers' Association ( 14): 12

Observations in horses on the effects of ivermectin treatment on strongyle egg production and larval development. Journal of the Helminthological Society of Washington 60(1): 89-92

Observations in nature of detouring behaviour by Portia fimbriata, a web-invading aggressive mimic jumping spider from Queensland. Journal of Zoology (London) 230(1): 135-139

Observations of a Koller K301 yarder. Field Note: Cable Yarding Forest Engineering Research Institute of Canada ( 13): 2 pp.

Observations of a Roto-Lim delimber. Field Note: General Forest Engineering Research Institute of Canada ( 28): 2 pp.

Observations of aerobic, growing escherichia coli metabolism using an on-line nuclear magnetic resonance spectroscopy system. Biotechnology and Bioengineering 42(2): 215-221

Observations of automatic teat cup attachment in an automatic milking system. Ipema, A H [Editor], Lippus, A C [Editor], Met, J H M [Editor], Rossing, W [Editor] European Association for Animal Production Publication; Prospects for automatic milking : 80-90

Observations of canopy bromeliad roots compared with plants rooted in soils of a seasonal tropical forest, Chamela, Jalisco, Mexico. Mycorrhiza 4(1): 27-28

Observations of characteristics of saffron. Journal of Shanghai Agricultural College 10(3): 220-225

Observations of coherent structures from a scanning lidar over an irrigated orchard. Agricultural & Forest Meteorology 67(3-4): 239-252

Observations of epidemiology and control measures against leaf curl on peach. Bulletin OILB/SROP 16(4): 64-67

Observations of extrafloral nectar feeding by predaceous and fungivorous mites. Proceedings of the Entomological Society of Washington 95(4): 642-643

Observations of fingering behavior during infiltration into layered soils. Preferential flow: proceedings of the National Synposium, Chicago, Illinois, USA, 16-17 December 1991: 87-99

Observations of first fruiting age of pear varieties. Journal of Fruit Science 10(3): 174-175

Observations of microflora of oak (Quercus sp.) during natural drying. Annales des Sciences Naturelles, Botanique et Biologie Vegetale1991; 11(4): 149-153

Observations of moisture distribution in Fraxinus mandshurica var. japonica Maxim. and Kalopanax pictus Nakai with soft X-ray photography. Research Bulletins of the College Experiment Forests, Hokkaido University 47(2): 367-388

Observations of root egression of six-year-old container stock outplanted at Colstrip, Montana. Research Note Montana Forest and Conservation Experiment Station ( 23): 2 pp.

Observations of silk resistance to Fusarium graminearum in germplasm with resistance to Aspergillus flavus and Heliothis zeae. Maize Genetics Cooperation Newsletter ( 66): 85-86

Observations of some tree root systems in agroforestry intercrop situations, and their graphical representation. Experimental Agriculture 29(2): 183-194

Observations of the biology and parasites of postsmolt Atlantic salmon, Salmo salar, from the Norwegian sea. Journal of Fish Biology 42(6): 962-966

Observations of the changes in the sciatic nerves of chickens with curled-toe paralysis. Acta Veterinaria et Zootechnica Sinica 24(5): 469-473

Observations of the effects of drought on evergreen and deciduous species in the eastern Cape forests. South African Journal of Botany 59(5): 522-534

Observations of the parasitoid complexes of budmoths (Lepidoptera: Tortricoidea) on larch in Europe. Bulletin of Entomological Research 83(1): 103-112

Observations of the production function and cost function of forest enterprises: a contribution to the discussion on intensity. Forstarchiv 62(5;6): 200-204;247-251

Observations of the rate of loss of thatch on a DIN sports ground. Rasen Turf Gazon 21(2): 32-34

Observations of the resilient shear stiffness of granular materials. Geotechnique 42(4): 631-633

Observations of the response of different tomato varieties to infection by tomato yellow leaf curl virus (TYLCV). Colture Protette 21(12): 65-68

Observations of the sludge properties in a SBR reactor with nitrification of reject water. Vatten 50(1): 47-55

Observations of transmission and management of macana of fique (Furcraea spp.). Fitopatologia Colombiana 14(1): 24-28

Observations of two Skylead C40 cable yarders. Technical Note Forest Engineering Research Institute of Canada ( TN-201): 8 pp.

Observations of unusual position of phasmids in Hoplolaimus indicus Sher, 1963. Pakistan Journal of Nematology 11(1): 65-66

Observations of variations in ERS-1 SAR image intensity associated with forest fires in Alaska. IEEE Transactions on Geoscience and Remote Sensing 32(1): 206-210

Observations of wheat and barley based cropping sequence trials conducted for eight years in southeastern Ethiopia. Developing sustainable wheat production systems: The 8th Regional Wheat Workshop for Eastern, Central and Southern Africa, Kampala, Uganda, June 7-10, 1993: 261-280

Observations on African tick typhus (tick-bite fever) in Zimbabwe. Tick vector biology: medical and veterinary aspects: 143-147

Observations on Aleurothrixus floccosus (Mask.) (Hom. Aleyrodidae) and its natural enemy Cales noacki How. (Hym. Aphelinidae) in Tuscany. Redia 74(1): 111-126

Observations on Avenula of the marginata group in Andalusia. Acta Botanica Malacitana 18: 147-151

Observations on Corriedale as a dairy sheep in Uruguay. Sheep Dairy News 10(2): 22-24

Observations on Culex quinquefasciatus Say in relation to transmission of filariasis due to subperiodic Wuchereria bancrofti in Samoa. Annals of Tropical Medicine and Parasitology 86(5): 517-522

Observations on Dolichodorus miradvulvus Smart & Khuong, 1985 (Nemata: Dolichodoridae) from southern Africa . Phytophylactica. December; 244: 343-348

Observations on Lupinus L. species, seed pathological results. Novenytermeles 39(5): 415-422

Observations on Maihuenia (Cactaceae) in Argentina and Chile: Part 1. Introduction and notes on root systems. Cactus and Succulent Journal 64(2): 71-79

Observations on Massaria platani, a parasite of London plane in Provence. Petria 1(3): 189-194

Observations on Metcalfa pruinosa (Say) and studies of the characteristics of honey derived from its honeydew. Apicoltura ( 7): 113-135

Observations on Metischnogaster drewseni, a stenogastrine wasp of the Malaysian peninsula (Hymenoptera Vespidae). Ethology, Ecology and Evolution (Special Issue 1): 43-44

Observations on Oligia strigilis L. (Lepidoptera, Noctuidae) on perennial Gramineae. Analele, Institutului de Cercetari pentru Cereale si Plante Tehnice, Fundulea 58: 303-308

Observations on Opegaster anguillii Harshey, 1933 (Trematoda: Opecoelidae) from fishes of Chilka Lake. Rivista di Parassitologia 1988; 4(1): 139-145

Observations on Scambus arundinator (F.) (Hymenoptera, Ichneumonidae), parasite of the fly Platycephala planifrons F. (Diptera, Chloropidae). Polskie Pismo Entomologiczne 59(1): 293-297

Observations on Varroa jacobsoni infestation of sealed worker honey bee brood of Apis mellifera ligustica. Stato attuale e sviluppo della ricerca in apicoltura Atti Convegno 25-26 Ottobre 1991, Sassari: 87-98

Observations on Zeylanema pearsei (Pearse, 1933) Sheng, 1960 from the freshwater fish, Anabas testudineus (Bloch) of Tanuku (Andhra Pradesh). Indian Journal of Parasitology 14(1): 37-40

Observations on a broiler breeder flock naturally infected with Salmonella enteritidis phage type 4. Veterinary Record 134(23): 591-594

Observations on a case of Loa loa and Dipetalonema perstans infection. Giornale di Malattie Infettive e Parassitarie 44(5): 420-423

Observations on a case of ocular and nasal myiasis of Oestrus ovis L. 1758 (Diptera: Oestridae), verified in Sardinia. Parassitologia 32(Supplemento): 74

Observations on a dermatophilosis outbreak in Brahman cattle in Guadeloupe. Description, epidemiological and economical aspects. Revue D'elevage et de Medecine Veterinaire des Pays Tropicaux 46(1-2): 297-302

Observations on a sib-diallel mating matrix in wild Eruca sativa and a comment on the nature of self- incompatibility. Plant Cell Incompatibility Newsletter (26): 53-64

Observations on an outbreak of anthrax in pigs in north Wales. Veterinary Record 131(16): 363-366

Observations on biosystematic relationships of Kunzea sinclairii and on an intergeneric hybrid Kunzea sinclairii x Leptospermum scoparium. New Zealand Journal of Botany 30(3): 213-230

Observations on body weight and condition of horses in a 150-mile endurance ride. Journal of Equine Veterinary Science 12(5): 320-324

Observations on canine babesiosis in the area of Addis Ababa, Ethiopia. Parassitologia 32(Supplemento): 125-126

Observations on cattle ticks in Huila Province (Angola). Veterinary Parasitology 51(3/4): 333-336

Observations on certain plants used in the treatment of jaundice. Indian Journal of Applied and Pure Biology 5(2): 99-102

Observations on controlled artificial spawning of channel catfish. Progressive Fish-Culturist 55(1): 60-61

Observations on copulation in Florida and on the behavior of male and female wasps of the genus Larra in Santa Cruz, Bolivia. Sphecos ( 21): 16-17

Observations on damage caused by logging machinery in a Turkey oak coppice. Cellulosa e Carta 43(2): 44-50

Observations on distastefulness of Monistria concinna (Walker) (Orthoptera: Pyrgomorphidae). Journal of the Australian Entomological Society 32(2): 153-154

Observations on dry season strongyle infestations of permanent swamps grazed by cattle in Vom area, Plateau State, Nigeria. Revue D'elevage et de Medecine Veterinaire des Pays Tropicaux 42(3): 431-434

Observations on efficacy of Taktic against Menopon gallinae. Chinese Journal of Veterinary Science and Technology ( 1): 40-41

Observations on equine influenza outbreaks with antigenic drift in Berlin in 1988-1991. Berliner und Munchener Tierarztliche Wochenschrift 106(4): 119-123

Observations on exocrine pancreatic insufficiency in a family of English Setter dogs. Journal of Small Animal Practice 35(5): 247-250

Observations on extent of damage caused by shot-hole borer on pomegranate and castor. Journal of Maharashtra Agricultural Universities 16(3): 439-440

Observations on fertilizer application to potatoes. Grune ( 3, Separatdruck): 13-16

Observations on flower behaviour and fruit set of avocado in Sicily. Acta Horticulturae ( 296): 59-67

Observations on flowering parameters in new apple cultivars in the years 1987 to 1990. Mitteilungen Klosterneuburg, Rebe und Wein, Obstbau und Fruchteverwertung 41(5): 208-214

Observations on fruit netting in cucumber. Report Cucurbit Genetics Cooperative ( 16): 8-9

Observations on fungal infection of Chela laubuca Ham. with special reference to deep mycoses. Current Science 66(3): 237-239

Observations on goats experimentally infected with Corynebacterium pseudotuberculosis. Small Ruminant Research 12(3): 357-369

Observations on gut contents of the predatory nematodes of Manipur. Current Nematology 3(1): 89-94

Observations on heterosis of early rice hybrids in seedling nursery. Zhejiang Agricultural Sciences ( 2): 59-62

Observations on hibernation of cutworms, Agrotis segetum Schiff. (Lep., Noctuidae). Journal of Applied Entomology. November; 1164: 326-332

Observations on hypomagnesaemia in breeding cows. Veterinaria Argentina 10(95): 316...322

Observations on in situ degradation of forage cell components in alfalfa and Italian ryegrass. Journal of Dairy Science 76(9): 2624-2631

Observations on in vitro culture of Lecanosticta, anamorph of Scirrhia acicola. Revista Forestal Baracoa 19(2): 31-42

Observations on incidence and extent of damage of fruit sucking moths on pomegranate fruits. Journal of Maharashtra Agricultural Universities 16(3): 438-439

Observations on inheritance of male sterility in apricot . Hortscience 29(2): 127

Observations on lesions associated with some gastrointestinal nematodes of chickens in Zaria, Nigeria. Bulletin of Animal Health and Production in Africa 40(1): 15-18

Observations on levels of zinc in serum of sheep in the Valle Medio of the River Ebro. Avances en Alimentacion y Mejora Animal 33(3): 13-17

Observations on listerias at dysgenesic concentrations of NaCl. Microbios 76(309): 231-235

Observations on litter size, parturition and maternal behaviour in relation to lamb mortality in fecund Dormer and South African Mutton Merino ewes. Suid-Afrikaanse Tydskrif vir Veekunde 22(6): 214-221

Observations on macadamia presscake as a supplemental feed for monosex Tilapia guineensis (Pisces: Cichlidae). Journal of Aquaculture in the Tropics 8(1): 91-94

Observations on mansonellosis among the Ibos of Abia and Imo States, Nigeria. Angewandte Parasitologie 33(4): 235-241

Observations on market diseases of fruits and vegetables in relation to aerial fungi in a market at Bhopal. Indian Journal of Applied and Pure Biology 6(2): 125-132

Observations on molybdenum deficiency in cauliflower in Brittany. Comptes Rendus de l' Academie d' Agriculture de France 78(1): 27-34

Observations on natural association of mites with Boophilus microplus tick and from soil in its vicinity. Indian Journal of Animal Sciences 64(3): 214-217

Observations on natural fibre bonds and the possibility of influencing them - a review. Holzforschung und Holzverwertung 45(4): 69-72

Observations on naturally occurring neoplasms in birds in the state of Victoria, Australia. Avian Pathology 21(1): 3-32

Observations on nematode parasitism in cow-calf production systems in southcentral/southwestern USA. Veterinary Parasitology 46(1-4): 289-295

Observations on new cultivars and selections of apple. Rivista di Frutticoltura e di Ortofloricoltura 53(1): 33-40

Observations on noctuid moths (Lepidoptera, Noctuidae) in Lublin orchards. Wiadomosci Entomologiczne 10(4): 233-236

Observations on outbreak and biology of oak defoliator, Gazalina chrysolopha Koll. Pakistan Journal of Forestry 42(3): 134-137

Observations on palms produced in Grow-bags. Proceedings of the Florida State Horticultural Society 1992; 104: 367-368

Observations on periodical cicadas (Brood XXIII) in Indiana in 1989 (Homoptera-Cicadidae). Proceedings of the Indiana Academy of Science 99: 25-38

Observations on pests of cereals grown in rotations and monoculture. Polskie Pismo Entomologiczne 62(1): 153-161

Observations on pheromone-baited mass trapping for control of cocoa pod borer, Conopomorpha cramerella, in Sabah, East Malaysia. Crop Protection 12(2): 134-140

Observations on plant ecology in the Darien peninsula, Colombia. II. Phenological aspects. Perez Arbelaezia 3(9): 67-79

Observations on potential tick vectors of human disease in the Cerrado region of central Brazil. Revista Da Sociedade Brasileira de Medicina Tropical 25(2): 145-146

Observations on predatory mites in association with pecan leaf scorch mite on guava. Current Research University of Agricultural Sciences Bangalore 19(2): 31-33

Observations on problems facing the DFCI (Forest Fire Protection Agency): a case study of forest fires in Porge-Lacanau in the Landes region. Revue Forestiere Francaise (Numero special): 57-67

Observations on recent changes in pig respiratory disease. Pig Veterinary Journal 31: 82-88

Observations on reproduction and production traits of goats maintained on rangelands of Baluchistan. Egyptian Journal of Animal Production 27(1): 61-74

Observations on ringspot (Mycosphaerella brassicicola) in winter oilseed rape in south west England. Bulletin OILB/SROP 16(9): 9-14

Observations on sclerotial mycoparasites of Sclerotinia sclerotiorum. Mycological Research 97(6): 697-700

Observations on seedling populations of Rhododendron mucronulatum Turcz. American Rhododendron Society Journal 46(4): 203-204

Observations on self fertilization in some apple varieties. China Fruits ( 1): 27-28, 31

Observations on self-fertile clones of kiwifruit. New Zealand Journal of Crop and Horticultural Science 19(4): 337-339

Observations on serum trace elements levels (zinc, copper and iron) in camel (Camelus dromedarius) in the arid tracts of Thar Desert in India. Revue d' Elevage et de Medecine Veterinaire des Pays Tropicaux 45(1): 43-48

Observations on several components during berry wilting on the vine of Boschera, Prosecco and Verdiso grapes. Enotecnico 30(10): 87-96

Observations on six species of cercariae from the gastropod Cerithidea cinqulata from Kuwait bay. Journal of Medical and Applied Malacology 3: 31-39

Observations on some Coleoptera in Dalmatia (Yugoslavia). Mitteilungen der Entomologischen Gesellschaft Basel 40(1-2): 10-14

Observations on some Iberian Cucujoidea (Coleoptera), IV. Boletin de la Asociacion Espanola de Entomologia ( 13): 309-312

Observations on some Lepidoptera Tortricidae rarely seen or new to the fauna of France. Nouvelle Revue d' Entomologie 9(2): 107-117

Observations on some cases of colour dilution alopecia in the dog. Veterinaria Cremona 7(1): 5-9

Observations on some groups of Gram-negative bacteria colonizing prepared vegetables in ready to eat salads (group IV vegetables). Industrie Alimentari 31(305): 541-545

Observations on some mites of the families Tetranychidae, Eriophyidae, Acaridae and Tarsonemidae (Acari), in horticultural crops from Mexico. Folia Entomologica Mexicana ( 83): 199-212

Observations on some of the problems associated with the analysis of carotenoids in foods by HPLC. Food chemistry5(5): 357-364

Observations on spore production in Spilocaea oleagina in southern Italy. Bulletin OEPP (Organisation Europeenne et Mediterraneenne pour la Protection des Plantes) 23(3): 411-416

Observations on squamous cell carcinoma in the horse. Pferdeheilkunde 10(3): 219-225

Observations on strongyloidiasis in Queensland aboriginal communities. Medical Journal of Australia 158(3): 160-163

Observations on sustainability as a model for management compatible with nature. Forstwissenschaftliches Centralblatt 112(5): 313-319

Observations on swarming characteristics of Microcerotermes beesoni Snyder in nature (Isoptera: Termitidae: Amitermitinae) in Doon Valley. Indian Journal of Forestry 13(3): 210-213

Observations on the Coleoptera of Dendle's Wood, Devon. Entomologist' s Gazette 43(2): 151-153

Observations on the Echinocephalus sp. larvae in the visceral mesenteries of Pseudosciaena diacanthus (Lac.) of Karachi coast. Proceedings of Parasitology ( 14): 1-4

Observations on the Festuca duriuscula variety Gabi. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin ( 188): 143-145

Observations on the Glycyphagidae (Acari, Astigmata) with descriptions of two new species. Bulletin et Annales de le Societe Royale Belge d' Entomologie 122: 155-169

Observations on the bees visiting sunflowers (Helianthus annuus L.) in Piracicaba, Sao Paulo. Zootecnia Sao Paulo 30(1): 21-27

Observations on the behavior of the hypopus of Lardoglyphus konoi. Modern acarology Volume II Proceedings of the VIII International Congress of Acarology, held in Ceske Budejovice, Czechoslovakia, 6-11 August 1990: 555-559

Observations on the behaviour of phlebotomine sandflies in forest and domiciliary habitats in an endemic area of American cutaneous leishmaniasis in northern Parana state, southern Brazil. Revista de Saude Publica 27(4): 242-249

Observations on the behaviour of the cabbage root fly, Delia radicum, in the presence of sage and cabbage plants (semi-field trials). Mitteilungen der Deutschen Gesellschaft fur Allgemenine und Angewandte Entomologie 7(1-3): 257-262

Observations on the biology and biological control of the tobacco flea beetle, Epitrix hirtipennis Melsh. (Col., Chrysomelidae) in Italy. Anzeiger fur Schadlingskunde, Pflanzenschutz, Umweltschutz 66(2): 26-29

Observations on the biology and methods of control of Lobesia botrana on the coastal strip of Grosseto. Informatore Agrario 48(30): 41-43

Observations on the biology of Callisphyris molorchoides (Guerin-Meneville, 1838) (Coleoptera: Cerambycidae). Revista Chilena de Entomologia ( 19): 65-69

Observations on the biology of Delias harpalyce (Donovan) (Lepidoptera: Pieridae) near Melbourne, Victoria. Australian Entomological Magazine, 191: 9-18

Observations on the biology of Episyrphus balteatus (Degeer) (Diptera: Syrphidae) in Kashmir. Bulletin of Entomology New Delhi 29(2): 216-217

Observations on the biology of Scaphoideus titanus Ball. (Homoptera: Cicadellidae). Redia 76(1): 57-70

Observations on the biology of Scolytodes alni Wood (Coleoptera: Scolytidae) alder (Alnus acuminata) bark beetle. Manejo Integrado de Plagas ( 20-21): 23-25

Observations on the biology of the mango mealybug, Rastrococcus iceryoides (Green) (Pseudococcidae, Homoptera). Annals of Entomology 1993; 9(1): 25-30

Observations on the biology of the mite Tetranycopsis horridus (Acari: Tetranychidae). Boletin de Sanidad Vegetal, Plagas 16(1): 297-303

Observations on the bionomics of Adelphocoris suturalis Jakovlev. Insect Knowledge 26(6): 325-328

Observations on the breeding habitats of Aedes aegypti in Calcutta following an episode of dengue haemorrhagic fever. Indian Journal of Medical Research 97: 44-46

Observations on the bulking and development of tuber size distribution in maincrop potatoes at Rothamsted in 1964-75. Potato Research 35(3): 235-247

Observations on the capture of Ceratitis capitata (Wied.) in peach orchards in Tuscany. Redia 74(2): 641-658

Observations on the changes in nitrate concentrations along streams in seven upland moorland catchments in northeast Scotland. Water Research 27(7): 1195-1199

Observations on the chemical composition of some commercial prawn feeds and associated growth responses in Penaeus monodon. Aquaculture 115(1/2): 97-110

Observations on the clinical features of Aujeszky's disease in dogs. Magyar Allatorvosok Lapja 49(2): 121-124

Observations on the cocoon of Oligosita krygeri Girault (Hymenoptera: Trichogrammatidae) oophagous parasitoid of Cicadella viridis (L.) (Homoptera: Cicadellidae). Norwegian Journal of Agricultural Sciences ( SUPP16): 131-140

Observations on the commercial production of ostrich (Struthio camelus) in the United Kingdom: incubation. Veterinary Record 132(24): 602-607

Observations on the commercial production of ostrich (Struthio camelus) in the United Kingdom: rearing of chicks. Veterinary Record 132(25): 627-631

Observations on the concentrations of soil nutrients in lychee orchards in subtropical Australia. Journal of the Southern African Society for Horticultural Sciences 2(1): 36-40

Observations on the cooling value of air in the forest and outside it (on the example of the fresh mixed forest at Rogow). Annals of Warsaw Agricultural University SGGW AR, Forestry and Wood Technology ( 41): 85-92

Observations on the copper content of the liver in sheep in Northwest-Germany. Deutsche Tierarztliche Wochenschrift 101(1): 31-33

Observations on the cuticle ultrastructure in the Hoplolaiminae (Nemata: Hoplolaimidae). Nematologica, 392: 240-249

Observations on the cycle of Eurota strigiventris (Guer.) natural enemy of Senecio grisebachii Baker. Revista de la Facultad de Agronomia Universidad de Buenos Aires 12(1): 85-89

Observations on the defensive reaction mechanism of Pheropsophus aequinoctialis (Carabidae). Arquivos de Biologia e Tecnologia (Curitiba): 342: 185-193

Observations on the development of Babesia gibsoni in the midgut of the nymphal stage of the tick, Haemaphysalis longicornis. Japanese Journal of Parasitology 42(5): 449-453

Observations on the development of clonal rootstocks grafted with olive cultivars Ascolana tenera and Giarraffa. Rivista di Frutticoltura e di Ortofloricoltura 54(11): 65-69

Observations on the development of stunting in children of the Khon Kaen region of Thailand. European Journal of Clinical Nutrition 46(7): 475-487

Observations on the development, oviposition and fecundity of vine weevil adults, Otiorhynchus sulcatus (Fabricius) (Coleoptera: Curculionidae). Entomologist' s Gazette 43(3): 207-218

Observations on the distribution and effect of parasitoses in transhumant sheep in north-east Italy. Agriculture Programme de recherche Agrimed Approche globale des systemes d' elevage et etude de leurs niveaux d' organisation: concepts, methodes et resultats: actes d' un symposium organise par l' INRA SAD et le CIRAD IEMVT, Toulouse, France, 7 juillet 1990: 213-223

Observations on the drifting behaviour of bees. Ethology Ecology & Evolution 0(SPEC ISSUE 2): 33-36

Observations on the ebb and flow of native grasses in the area of the Ekrafane Ranch, Sahel. (see Book Title) [Author] Chapman, G P (Ed ) Linnean Society Symposium Series, No 13 Desertified grasslands: Their biology and management; International Symposium, London, England, UK, February 27-March 31, 1991 xii+360p Academic Press Ltd : London, England, UK; San Diego, California, USA Illus Maps ISBN 0-12-168570-5 : 37-46

Observations on the ecology and conservation of Australopyrum calcis (Triticeae: Gramineae) in New Zealand. New Zealand Journal of Botany 32(1): 37-51

Observations on the ecology and control of swimmers' itch at Shadow Cliffs Lake, Alameda County, California. Bulletin of the Society for Vector Ecology 14(1): 1-5

Observations on the economic development of Czechoslovakian agriculture. REUR Technical Series FAO Regional Office for Europe ( 24): 163-168

Observations on the effect of Fusarium toxins on fertility and litter size in sows. Monatshefte fur Veterinarmedizin 49(5): 207-211

Observations on the effect of a partial solar eclipse on calling in some desert cicadas (Homoptera: Cicadidae). Florida Entomologist 75(2): 285-287

Observations on the effect of food quality on the survival of Dendrolimus pini larvae. Prace z Zakresu Nauk Lesnych 1990; 66: 41-45

Observations on the effect of gamma rays on silver fir (Abies pindrow) seeds germination. Indian Forester 119(5): 420-421

Observations on the effect of management procedures on chalkbrood levels in honey bees (Apis mellifera L.; Hymenoptera: Apidae) colonies. Bee Science 2(1): 20-24

Observations on the effect of mould contamination of feedstuff on sow fertility and litter size. Monatshefte fur Veterinarmedizin 46(5): 175-180

Observations on the effect of recovery conditions on colony formation by Wallemia sebi and Chrysosporium farinicola. Samson, R A [Editor], Hocking, A D [Editor], Pitt, J I [Editor], King, A D [Editor] Developments in Food Science; Modern methods in food mycology : 127-131

Observations on the effectiveness of prefabricated wire fences for fibre goats and sheep. Animal production in Australia Proceedings of the Australian Society of Animal Production, held in Adelaide, Australia on 8-12 July 1990 [edited by Judson, G J] 18: 292-295

Observations on the effectiveness of trap plants for the control of western flower thrips (Frankliniella occidentalis). Bulletin OILB/SROP 16(8): 102-104

Observations on the effects of long-term withdrawal on carcass composition and residue concentrations in clenbuterol-medicated cattle. Veterinary Research Communications 17(6): 459-468

Observations on the efficiency of two new monitoring devices for storage insect pests. Nigerian Journal of Entomology 1991; 10(1-2): 13-22

Observations on the electric immobilization of sheep. Magyar Allatorvosok Lapja 48(2): 97-100

Observations on the endo- and ectoparasites affecting dogs and cats in Aboriginal communities in the north-west of Western Australia. Australian Veterinary Journal 70(7): 268-270

Observations on the epidemiological features in canine demodicosis. Indian Journal of Veterinary Medicine 12(1): 40-41

Observations on the epidemiology of human taeniasis amongst the Goemai tribe of northern Nigeria. Applied Parasitology 34(4): 251-257

Observations on the epidemiology of plague in Tanzania during the period 1974-1988. East African Medical Journal 69(9): 494-499

Observations on the external morphology of the egg of Agrotis ipsilon Hfn. (Lepidoptera; Noctuidae) effected in scanning electron microscopy. Analele Institutului de Cercetari pentru Protectia Plantelor, Academia de Stiinte Agricole si Silvice 23: 121-126

Observations on the feeding behaviour of parasitic third-stage hookworm larvae. Parasitology 106: 163-169

Observations on the feeding-preparation signals of larvae in the ponerine ant Pachycondyla caffraria (Smith). Insectes Sociaux 38(4): 439-442

Observations on the first stages and behaviour of psychids. II: Construction of the secondary case (Lepidoptera, Psychidae). Bulletin de la Societe Entomologique de France 97(3): 207-218

Observations on the first stages and behaviour of psychids. IV: Experimental study (Lepidoptera, Psychidae). Bulletin de la Societe Entomologique de France 98(4): 343-350

Observations on the flight activity of the pine processionary moth Thaumetopoea pityocampa (Den. and Schiff.) in Greece using synthetic sex-pheromone and light traps (Insecta: Lepidoptera: Thaumetopoeidae). Bolletino di Zoologia Agraria e di Bachicoltura 24(2): 147-157

Observations on the floral biology and maturation dynamics of several avocado cultivars. Rivista di Frutticoltura e di Ortofloricoltura 54(11): 71-73

Observations on the foraging activity and flower constancy of bumble bees. Zeitschrift fur Angewandte Zoologie 77(3/4): 429-451

Observations on the genitalia and their sense organs of Spalangia endius and Nasonia vitripennis by scanning electron microscopy (Hymenoptera: Pteromalidae). Yixue Dongwu Fangzhi = Pest Control 6(4): 22-24

Observations on the genus Makatinus Heyns, 1965 (Nematoda: Aporcelaimidae) and description of M. aquaticus sp. n. from Spain. Afro Asian Journal of Nematology 4(1): 1-6

Observations on the genus Sicana (Cucurbitaceae). Brenesia ( 35): 19-59

Observations on the germ aleurone of barley. Morphology and histochemistry. Annals of Botany 73(2): 113-119

Observations on the germ aleurone of barley. Phenol oxidase and peroxidase activity. Annals of Botany 73(2): 121-128

Observations on the growth of forests in various parts of the world. Reporte Cientifico Facultad de Ciencias Forestales, Universidad Autonoma de Nuevo Leon ( 17): 0-39 pp.

Observations on the growth of planted Pinus roxburghii on high quality sites in Kathmandu valley. Banko Janakari 3(3): 37-42

Observations on the helminth fauna of wild boar populations in West Berlin. Untersuchungen zum Helminthenbefall der Wildschweinpopulation in Berlin West: 151 + [7] pp. (unpaged)

Observations on the heterothallism of Phaeosphaeria (Leptosphaeria) nodorum, causal agent of septoria leaf blotch of wheat. Mededelingen van de Faculteit Landbouwwetenschappen, Universiteit Gent 57(2a): 109-118

Observations on the host range and field population patterns of Hirschmanniella oryzae at Kafr-El-Sheikh, Egypt. Afro Asian Journal of Nematology 3(1): 50-54

Observations on the in vitro development of Armillaria carpophores. Mycologist 7(1): 18-24

Observations on the induction of ovulation in the lactating sow. Atti del XIX Meeting Annuale della Societa Italiana di Patologia ed Allevamento del Suini, Parma, 2-3 aprile 1992 e del Convegno su Malattie Dismetaboliche del Suino, Reggio Emilia rassegna suinicola internazionale, 2 maggio 1992: 59-65

Observations on the infective juveniles of the insect parasitic nematode, Heterorhabditis sp., at two storage temperatures. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent 56(3b): 1305-1312

Observations on the initiation and stimulation of oviposition of the Varroa mite. Experimental and Applied Acarology 16.4 (15 December): 303-312

Observations on the labium of meliponine bees (Hymenoptera: Apidae). Evolution of insect societies: 251-266

Observations on the leaf nutrient status of lychee in Australia. Journal of the Southern African Society for Horticultural Sciences 2(2): 86-88

Observations on the life history of Pardosa astrigera (Araneae, Lycosidae). Chinese Journal of Zoology 24(2): 6-8

Observations on the life-cycles and larval morphogenesis of, and transmission experiments with Cooperioides hamiltoni and Cooperioides hepaticae (Nematoda: Trichostrongyloidea) parasitic in impala, Aepyceros melampus. South African Journal of Zoology, 272: 81-88

Observations on the liver copper concentration and diet of race camels (Camelus dromedarius). Proceedings of the First International Camel Conference, Dubai, 2nd 6th February 1992: 319-322

Observations on the liver of Pseudosciaena diacanthus (Lac.) infected with nematode larvae. Proceedings of Parasitology ( 13): 1-22

Observations on the localization of prolactin receptor mRNA in rat tissues as revealed by in situ hybridization. Acta Physiologica Scandinavica 146(4): 533-534

Observations on the main biological characters and growing techniques of apple cv. Hokuto. Journal of Fruit Science 10(2): 122-124

Observations on the maturity process of six avocado cultivars in Sicily. Acta Horticulturae ( 296): 69-73

Observations on the micro-organisms occurring in the gut of the pea aphid Acyrthosiphon pisum. Entomologia Experimentalis et Applicata 70(1): 91-96

Observations on the midgut penetration by Wuchereria bancrofti microfilariae in mosquitoes of varying susceptibilities to infection. Mosquito Borne Diseases Bulletin 9(2): 60-63

Observations on the mites (Acari, Mesostigmata) occurring in the galleries of bark beetles (Coleoptera, Scolytidae). Polskie Pismo Entomologiczne 61(3-4): 143-151

Observations on the mode of bacterial infection of hens' eggs. FEMS Microbiology Letters 100(1/3): 71-74

Observations on the morphology and ultrastructure of the ciliate Myxophthirus anomalocardiae gen. nov., sp. nov. (Scuticociliatida, Thigmophryidae), a parasite of the bivalve Anomalocardia brasiliana Gmelin, 1791. European Journal of Protistology 28(4): 421-429

Observations on the morphology of Phlogophora meticulosa L. (Lepidoptera, Noctuidae, Amphipyrinae). Bolletino della Societa Entomologica Italiana 124(3): 221-230

Observations on the morphology of adults and larval stages of Oesophagostomum sp. isolated from man in northern Togo and Ghana. Journal of Helminthology 67(1): 49-61

Observations on the morphology of leaf blade cells of oats with different sowing dates. Acta Agronomica Sinica 18(3): 183-190

Observations on the morphology of unhulled grains and anthers of three Oryza species in China by scanning electron microscopy. Chinese Journal of Rice Science 5(1): 7-12

Observations on the morphology, damage and distribution of Apion (Protapion) truquii Reiche (Coleoptera, Curculionidae) in Sanlurfa province. Turkiye Entomoloji Dergisi 17(3): 169-174

Observations on the mycoflora of seeds produced in Gabon. FAO Plant Protection Bulletin 38(4): 203-212

Observations on the necrotic stomatitis nephrosis syndrome from 1966 to 1988. Zimbabwe Veterinary Journal 24(2): 41...52

Observations on the nesting of Crabro tenuis (Hymenoptera: Sphecidae). Great Lakes Entomologist, 251: 33-39

Observations on the occurrence and bionomics of eriophyid mites on grape vines. Prace Naukowe Instytutu Ochrony Roslin 33(1/2): 56-70

Observations on the occurrence of Myzus persicae (Sulz.) on sugar-beet crops in Lower Silesia. Polskie Pismo Entomologiczne, 601-2: 105-114

Observations on the occurrence of damaged Varroa mites in natural mite fall of Apis mellifera carnica colonies. Apidologie 23(6): 523-531

Observations on the occurrence of hip dysplasia in dogs. Indian Veterinary Journal 70(3): 287-288

Observations on the parasitism of the diaspids Aonidiella aurantii (Maskell), Lepidosaphes beckii (Newman) and Parlatoria pergandei (Comstock) in an orange grove. Boletin de Sanidad Vegetal, Plagas 18(1): 11-30

Observations on the pathogenesis of digital dermatitis in cattle. Veterinary Record 135(5): 115-117

Observations on the pathogenicity of isolates of Fusarium oxysporum f.sp. albedinis, agent of vascular wilt (Bayoud disease) of date palms. Al Awamia ( 83): 223-239

Observations on the patrolling behaviour of male bumblebees (Hym.). Entomologist' s Monthly Magazine 128(1540-1543): 229-235

Observations on the performance of poplars in the cold desert area of Spiti Valley (H.P.). Indian Forester 117(4): 284-285

Observations on the pest complex of Balanites aegyptiaca (L) Delile in the arid zones of India. Entomon 16(3): 249

Observations on the pharmacokinetics of propofol in sheep. Journal of Veterinary Anaesthesia (Special Supplement): 143-154

Observations on the phenology of the preimaginal stages of Prays citri Mill. (Lep. Hyponomeutidae). Redia 74(1): 225-232

Observations on the physico-chemical factors affecting the breeding and abundance of Culex quinquefasciatus, Say 1823 in Pondicherry. Tropical Biomedicine 8(2): 131-136

Observations on the pollination of Pelargonium tricolor, section Campylia (Geraniaceae). South African Journal of Botany 58(5): 386-392

Observations on the pollination of blueberries in south Florida. American Bee Journal 133(4): 290-292

Observations on the population dynamics of snail hosts for schistosomes in the delta of the Senegal River Basin. Journal of Molluscan Studies. February; 591: 7-13

Observations on the post release impact of Trichogramma chilonis Ishii (Hymenoptera: Trichogrammatidae), an egg parasitoid of anar butterfly on fruit infestation in Kullu Valley (H.P). Plant Protection Bulletin Faridabad 45(1): 54-55

Observations on the primary haustorium formation by germinated Orobanche ramosa seeds in relation to suscept and non-suscept plants. Proceedings of the 5th international symposium of parasitic weeds, Nairobi, Kenya, 24-30 June 1991: 36-42

Observations on the production and development of replacement reproductives of Reticulitermes chinensis Snyder. Acta Entomologica Sinica, 331: 43-48

Observations on the production performance of Hongbao broilers. Qinghai Xumu Shouyi Zazhi 23(1): 19-20

Observations on the proventricular glands ('organes racemiformes') of the oribatid mite Chamobates borealis (Acari, Oribatida): an organ of interest for studies on adaptation of animals to acid soils. Experimental and Applied Acarology, 151: 49-57

Observations on the provisions for conserving and rejecting names. Kew Bulletin 48(2): 413-421

Observations on the psychological behaviour of obese subjects. Clinica Dietologica 19(5): 407-410

Observations on the red-spotted form of the larva of the poplar hawk moth, Laothoe populi Linn. Vasculum 78(3): 32-50

Observations on the relationship between wood durability and density. Journal of the Institute of Wood Science 11(5): 182-185

Observations on the relative effectiveness of Scolytus multistriatus (Marsham) and Scolytus pygmaeus (Fabricius) (Coleoptera: Scolytidae) as vectors of the Dutch elm disease. Mitteilungen der Schweizerischen Entomologischen Gesellschaft, 651-2: 61-67

Observations on the remanent effect of deltamethrin acaricide liquid on tse-tse flies under laboratory conditions. Publication International Scientific Council for Trypanosomiasis Research and Control ( 114): 422-424

Observations on the repeated use of gonadotropin treatment in dairy goats. Annales de Zootechnie 41(3-4): 291-296

Observations on the reproductive performance of the dromedary in central Somalia. Etudes et Syntheses de l' IEMVT ( 41): 367-377

Observations on the role of Culex pipiens in the transmission of canine filariasis in Italy. Parassitologia 32(Supplemento): 151-152

Observations on the rooting of one-year-old cladodes of Opuntia ficus-indica Mill. Rivista di Frutticoltura e di Ortofloricoltura 54(10): 67-70

Observations on the sanitary state of seeds of oil linseed (Linum usitatissimum L.). Sementi Elette 37(2): 33-36

Observations on the seasonal variations in the salt balance of concentrated milk. International Dairy Journal 5(1): 75-85

Observations on the sensory quality and composition of non-fruit (vanilla) and fruit-flavored frozen yogurts. Journal of Dairy Science 75(Supplement 1): 130

Observations on the serology of encephalomyocarditis of swine. Animal Health Insight (Spring): 9-10

Observations on the social wasp Ropalidia montana from peninsular India. Journal of Biosciences (Bangalore) 17(1): 1-14

Observations on the spatial habits of two species of Anagrus parasites. Insect Knowledge 29(2): 107-109

Observations on the spread of blight in mature orange groves on the ridge. Proceedings of the Florida State Horticultural Society 103: 78-82

Observations on the survival and multiplication of Oncomelania snails after winter flooding in marshland of the Yangtze river. Chinese Journal of Zoology 29(1): 5-8

Observations on the survival of Melampsora pinitorqua teliospores during overwintering. Petria 3(2): 73-79

Observations on the ultrastructure of the uredinial stage of Puccinia polypogonis on Polypogon monspeliensis. Mycopathologia 120(2): 103-111

Observations on the use of Taylor's power law to describe the horizontal spatial distribution of marine nematodes in an intertidal estuarine environment. Russian Journal of Nematology 1(1): 55-64

Observations on the use of honeysuckle, Lonicera periclymenum, as a natural foodplant of the marsh fritillary butterfly, Eurodryas aurinia (Rottemburg) in southern Britain. Entomologist' s Gazette 44(4): 241-244

Observations on the use of progesterone intravaginally and of deslorelin STI in acyclic mares for induction of ovulation. Journal of Equine Veterinary Science 14(1): 21-25

Observations on the use of reconstituted milks with different fat contents in the feeding of light lambs. Rivista della Societa Italiana di Scienza dell' Alimentazione 21(4): 429-437

Observations on the users of fruits of the neem tree (Azadirachta indica) in Africa, with special reference to Senegal. Anzeiger fur Schadlingskunde, Pflanzenschutz, Umweltschutz 65(1): 1-4

Observations on the validity of the ovarian accessory glands of seven Ecuadorian sand fly species (Diptera: Psychodidae) in determining their parity. Japanese Journal of Tropical Medicine and Hygiene 17(2): 149-155

Observations on the vegetation and tree species of the Pacific zone and SE Asia. Bois et Forets des Tropiques ( 231): 24-34

Observations on the vertical transport of radionuclides in two different soils. Kieler Milchwirtschaftliche Forschungsberichte 45(2): 101-108

Observations on the working of continuous pan for B-massecuite. Technical Papers of the Fortieth Annual Convention of the Deccan Sugar Technologists' Association, Part 1: M11-M18

Observations on three outbreaks of Leptospira interrogans serovar pomona infection in lambs. New Zealand Veterinary Journal 42(4): 133-136

Observations on three parasites of bruchids on leguminous host plants. Bulletin of Entomology New Delhi 30(2): 246-247

Observations on tooth development in dogs: deciduous dentition and changes in shape. Journal of Veterinary Medicine, Japan 46(3): 185-191

Observations on virus-induced symptoms on diseased pedunculate oaks (Quercus robur L.) - demarcation from similar disease symptoms not caused by viruses. Nachrichtenblatt des Deutschen Pflanzenschutzdienstes 45(5-6): 110-115

Observations on water markets for irrigation systems. World Bank Technical Paper ( 249): 55-63

Observations on waterfowl carcasses during a botulism epizootic. Journal of Wildlife Diseases 29(1): 8-14

Observations on white spots in the liver of goats. Indian Veterinary Journal 69(9): 839-840

Observed and modeled directional change in riparian forest composition at a cutbank edge. Landscape Ecology 8(3): 185-199

Observed and predicted changes in virulence gene frequencies at 11 loci in a local barley powdery mildew population. Phytopathology 83(3): 253-260

Observed and predicted changes in virulence gene frequencies in a local population of barley powdery mildew (Erysiphe graminis f.sp. hordei). Durability of disease resistance: 325

Observed and simulated distribution of selected herbicides in silty loam, sandy loam and clay soil profiles near Topeka, Kansas, 1986-88. Water Resources Investigations Report, US Geological Surrey ( 91-4017): USA ; Kansas

Observed and simulated transport of a conservative tracer under line-source irrigation. Journal of Environmental Quality 22(3): 554-561

Observed changes in the plasma glucose, insulin, and C-peptide response after an oral glucose load, and plasma lipid and fibrinogen levels in morbidly obese females during a prolonged calorie-restricted diet. Clinical Biochemistry 25(5): 336-337

Observed characteristics of the dry deposition velocity of O3 and SO2 above a wet deciduous forest. Science of the Total Environment 146/147: 395-400

Observed relationship between ratios HDL-cholesterol/total cholesterol and apolipoprotein A1/Apolipoprotein B. Clinical Biochemistry 25(5): 313-316

Observed synergistic effects of aluminium and iron salts in nutrient removal. Chemical water and wastewater treatment 2: proceedings of the 5th Gothenburg Symposium, September 28-30, 1992, Nice, France: 389-393

Observer variation in field data describing foot shape in dairy cattle. Research in Veterinary Science 56(3): 265-269

Observer variation in measurements of waist-hip ratio and the abdominal sagittal diameter. International Journal of Obesity and Related Metabolic Disorders 17(6): 323-327

Observers' bias in the assessment of pest and disease symptoms in leek. Entomologia Experimentalis et Applicata 64(2): 101-109

Observing and predicting spray penetration in tree canopies. Paper American Society of Agricultural Engineers ( 93-1060): 10 pp.

Observing leisure activities in the urban environment. Espaces Paris ( 121): 36-41

Observing soil biota in situ. Geoderma 56(1-4): 25-36

Obstacles to countryside enterprises' joining groups, and removal of these obstacles. Reform of Economic System ( 1): 100-103

Obstacles to environmentally sensitive land management. Environmental Law and Management 5(6): 202-204

Obstacles to khozraschet. Kholodil' naya Tekhnika ( 3): 26-29

Obstacles to participation in rural development program: a case study of a land development project in Sarawak, Malaysia. Adult Education and Development ( 41): 163-181

Obstacles to the spread of the Green Revolution in Africa: some initial thoughts. Discussion Paper Institute for Development Policy and Management, University of Manchester ( 32): 34pp.

Obstetric characteristics in parturient women with newborns dying during the first 24 hours of life in Maputo. Journal of Tropical Pediatrics 39(3): 160-162

Obstructive bronchial aspergillosis after heart transplantation. Mycoses 36(11-12): 425-428

Obstructive uropathy due to fungal ball in a transplant patient. Nefrologia 11(3): 281-283

Obtaining Agropyron forms without fs mutant alleles causing female sterility. Tsitogeneticheskie aspekty genetiki i selektsii rastenii: 87-97

Obtaining L-arabinose from beet pulp. Listy Cukrovarnicke a Reparske 108(2): 39-43

Obtaining and characterizing callus cultures of Thalictrum minus L. Rastitel' nye Resursy 27(4): 81-86

Obtaining basic simulation data for a heterogeneous field with stratified marine soils. Hydrological Processes 7(1): 63-75

Obtaining callus tissue cultures of Gynosotemma pentaphyllum (Thunb.) Mino. Rastitel' nye Resursy 28(2): 73-77

Obtaining drug for AIDS-related toxoplasmosis. JAMA 269(9): 1086-1086

Obtaining genetically transformed roots of Populus tremula x P. alba and P. trichocarpa x P. deltoides after inoculation with Agrobacterium rhizogenes. Annales de Recherches Sylvicoles, AFOCEL, 1989-1990: 5-22

Obtaining granular NPK fertilizers from single superphosphate and urea. Fertilizer Research 35(3): 161-167

Obtaining haploid plants of wheat (Triticum aestivum cv. Buck Ombu) by means of anther culture. Phyton Buenos Aires 52(2): 113-118

Obtaining kraft pulp from residues and commercial chips of eucalypt. Ciencia e Investigacion Forestal 5(2): 203-215

Obtaining new PCNA cultivars of oriental persimmon. Acta Horticulturae ( 317): 225-233

Obtaining plants from garlic (Allium sativum L.) cultivars Chines and Chonan using in vitro cultured meristems. Ciencia e Pratica 13(1): 97-102

Obtaining programmed grain yields of winter crops with combined application of chemical agents. Izvestiya Timiryazevskoi Sel' skokhozyaistvennoi Akademii ( 6): 68-80

Obtaining regenerants of tomato and cabbage from tissue culture. Vestsi Akademii Navuk BSSR Seryya Biyalagichnykh Navuk ( 6): 63-65, 125

Obtaining tetraploid perennial rye from diploid perennial rye (Secale montanum Guss.) and comparing their meiosis chromosomes. Turkish Journal of Botany 18(3): 143-151

Obtaining triploid Muscat grapes by in vitro culture of ovules and embryos after crossing between diploid and tetraploid cultivars. Scientific Reports of the Faculty of Agriculture, Okayama University ( 82): 25-29

Obtaining virus-free material in garlic somaclones. Sementi Elette 39(1): 13-16

Obtainment of Wuchereria bancrofti infective larvae (L3) from Culex quinquefasciatus (Diptera: Culicidae) using an artificial feeding technique. Memorias do Instituto Oswaldo Cruz 87(4): 593-595

Obtainment of potato cell clones resistant to hydrolytic enzymes and regenerates with a high resistance to late blight. Soviet Biotechnology ( 1): 21-27

Obtention of egg masses of Oebalus ypsilongriseus (De Geer, 1773) in the laboratory (Heteroptera; Pentatomidae). Anais da Sociedade Entomologica do Brasil 21(3): 367-373

Occasional binges by moderate drinkers: implications for birth outcomes. Epidemiology 4(5): 415-420

Occasional ingestion of dimethoate by sheep. Obiettivi e Documenti Veterinari 14(9): 33-35

Occlusions of septal pores in filamentous fungi. Mycological Research 98(10): 1089-1106

Occlusive laryngotracheitis in turkeys following drinking water administration of gentian violet. Avian Diseases 37(1): 226-228

Occupancy of isolated woodlots by the red squirrel Sciurus vulgaris L. in Italy. Biological Conservation 69(2): 177-183

Occupancy taxes: no free lunch. Cornell Hotel and Restaurant Administration Quarterly 33(5): 84-89

Occupational airborne contact dermatitis from Machaerium scleroxylon (Santos rosewood). Contact Dermatitis 29(3): 164-165

Occupational allergy to bumble bee venom. Clinical & Experimental Allergy 23(3): 190-195

Occupational asthma in a pesticides manufacturing worker. Chest 103(1): 295-296

Occupational dermatitis in a ewe milker. Contact Dermatitis 27(1): 56

Occupational exposure and pulmonary function in health care workers in an aerosol pentamidine clinic. Chest 106(3): 980-981

Occupational exposure and respiratory morbidity among asbestos workers in Taiwan. Journal of the Formosan Medical Association 91(12): 1138-1142

Occupational exposure of animal caretakers to cyclophosphamide. Journal of Occupational Medicine. 35(1): 47-52

Occupational exposure to 4,4'-bipyridyl vapor and aerosol during paraquat manufacturing. American Industrial Hygiene Association Journal 54(8): 440-445

Occupational exposure to chromium, copper and arsenic during work with impregnated wood in joinery shops. Annals of Occupational Hygiene 36(5): 509-517

Occupational exposures and health among Danish farmers working in swine confinement buildings. International Journal of Industrial Ergonomics 10(4): 265-273

Occupational exposures associated with male breast cancer. American Journal of Epidemiology 139(1): 30-36

Occupational exposures in insecticide application and some pesticides. IARC Monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans No. 53: 612 pp.

Occupational hazard of unnoticed leptospirosis in water ways maintenance staff. European Journal of Epidemiology 8(2): 228-232

Occupational irritant contact dermatitis and fungal infection in construction workers. Contact Dermatitis 31(1): 28-30

Occupational malaria in Thai Rangers: epidemiological, clinical and immunological features. Military Medicine 155(9): 406-410

Occupational stressors in physical education faculties. Journal of Sport Management 7(1): 7-24

Occupationally induced rat mite dermatitis (Ornithonyssus bacoti). Dermatosen in Beruf und Umwelt 40(2): 73-74

Occurence of Aeromonas hydrophila in raw milk. Assiut Veterinary Medical Journal 25(50): 98-102

Occurence of blackflies in Bankura and Purulia districts in West Bengal, India (Diptera: Simuliidae). Journal of Bengal Natural History Society 10(1): 11-15

Occurrence and aetiology of haemorrhages in the mesenteric lymph nodes of slaughter cattle. Uber Vorkommen und Atiologie von Blutungen in Gekroselymphknoten bei Schlachtrindern: 157 pp.

Occurrence and aminoglycoside phosphotransferase subclass I and II structural genes among Enterobacteriaceae spp. isolated from meat samples. Applied Microbiology and Biotechnology 33(5): 547-552

Occurrence and biology of spiral nematode in cultures of Asparagus sprengeri. Zeszyty Problemowe Postepow Nauk Rolniczych ( 391): 105-113

Occurrence and biomass of algae epiphytic on deepwater rice plants near Sonargaon, Bangladesh. Archiv fuer Hydrobiologie 125(4): 479-486

Occurrence and characterization of Aeromonas species in pasteurized milk and white cheese in Rio de Janeiro, Brazil. Journal of food protection 56(1): 62-65

Occurrence and characterization of negative coagulase staphylococci in goat milk from Rio de Janeiro State. Semina Londrina 13(1): 15-17

Occurrence and characterization of the races of bean anthracnose (Colletotrichum lindemuthianum) in Turkey. Phytopathologia Mediterranea 32(3): 228-234

Occurrence and composition of aero-mycoflora outside and inside the college library and their correlation with meteorological data at Bhagalpur (India). International Journal of Environmental Health Research 3(3): 130-139

Occurrence and composition of natural mite fall. Deutsches Bienen Journal 2(3): 21-23

Occurrence and control of Anomis flava Fabr. China' s Fiber Crops ( 3): 41-44

Occurrence and control of Brahmina amurensis in Heilongjiang. Forest Pest and Disease ( 4): 18-19

Occurrence and control of diseases in potatoes in storage. Journal of Nanjing Agricultural University 14(3): 52-57

Occurrence and control of insects in wheat in the south of Lower Saxony. Gesunde Pflanzen 44(10): 331-335

Occurrence and control of loquat gray spot. Bulletin of Taichung District Agricultural Improvement Station (30): 43-51

Occurrence and control of target spot in tobacco in Florida caused by Rhizoctonia solani Kuhn. Soil & Crop Science Society of Florida Proceedings 51(0): 103-106

Occurrence and control of watermelon blight. Bulletin of Agricultural Science and Technology ( 6): 26-27

Occurrence and control strategy of Tetranychus cinnabarinus on strawberries. Jiangsu Agricultural Sciences ( 6): 45-47, 55

Occurrence and damage by Leptoglossus zonatus (Dallas, 1852) (Hemiptera: Coreidae). Anais da Sociedade entomologica do Brasil 21(3): 467-470

Occurrence and damage of Thrips hawaiiensis in banana orchards. Chinese Journal of Entomology. December; 124: 231-237

Occurrence and determination of trichinae. (Continuation). Rundschau fur Fleischhygiene und Lebensmitteluberwachung 43(9): 156-159

Occurrence and diagnosis of tomato bacterial canker in Northeast China. Acta Phytopathologica Sinica 23(1): 29-34

Occurrence and dissemination of anthelmintic resistance in South Africa, and management of resistant worm strains. Resistance of parasites to antiparasitic drugs: Round Table Conference, ICOPA VII Paris 1990: 103-113

Occurrence and distribution in Rhode Island of Hunterellus hookeri (Hymenoptera: Encyrtidae), a wasp parasitoid of Ixodes dammini. Journal of Medical Entomology 30(1): 277-280

Occurrence and distribution of Dicrocoelium dendriticum in northwestern Thuringia, Germany. Monatshefte fur Veterinarmedizin 49(7): 317-322

Occurrence and distribution of an outbreak of Loxothylacus texanus (Rhizocephala) in blue crabs in Galveston Bay, Texas, with special reference to size and coloration of the parasite's external reproductive structures. Journal of Crustacean Biology 11(4): 553-560

Occurrence and distribution of clubroot disease on two cruciferous weeds, Cardamine flexuosa and C. scutata, in Japan. Transactions of the Mycological Society of Japan 34(4): 381-388

Occurrence and distribution of leachate in a solid waste landfill: a field-scale study. International Journal of Water Resources Development 8(4): 279-285

Occurrence and distribution of parasitic Copepoda (Crustacea) off the southern coast of South Africa. South African Journal of Wildlife Research, 222: 33-35

Occurrence and distribution of ploidy levels of Oryza punctata Kotschy ex Steud. in Africa. Feddes Repertorium 104(3-4): 215-226

Occurrence and distribution of potentially pathogenic endophytic nematodes associated with some ornamental, medicinal and aromatic crops. Indian Phytopathology 44(4): 501-504

Occurrence and distribution of recently introduced sunflower downy mildew in Maharashtra. Journal of Maharashtra Agricultural Universities 18(1): 129-130

Occurrence and distribution of the potato cyst nematode, Globodera rostochiensis (Wollenweber, 1923) in Sri Lanka. Japanese Journal of Nematology 22: 43-48

Occurrence and distribution of two lectins in Philosamia cynthia ricini. Acta Entomologica Sinica 34(2): 135-140

Occurrence and epidemiology of fruit rot of guava caused by Phytophthora nicotianae var. parasitica. Indian Phytopathology 45(2): 217-220

Occurrence and evolution of enterococci in fermented milk containing bifidobacteria during refrigerated storage. Microbiologie, Aliments, Nutrition 11(3): 357-360

Occurrence and expression of acid phosphatase of Hymenoscyphus ericae (Read) Korf & Kernan, in isolation or associated with plant roots. Mycorrhiza 1(4): 137-146

Occurrence and frequency of staphylococci in bottled mineral water. Zeitschrift fuer Wasser- und Abwasser- Forschung 25(2): 111-115

Occurrence and frequency of twin and triplet peanut (Arachis hypogaea L.) seedlings. Journal of Seed Technology 17(1): 38-41

Occurrence and function of mycorrhiza in environmentally stressed soils. Ecological responses to environmental stresses: 1991; 114-123

Occurrence and harmfulness of barley leaf blotch in Olsztyn district. Roczniki Nauk Rolniczych, E Ochrona Roslin 17(1): 147-159

Occurrence and identification of species of Trogoderma and Phradonoma (Coleoptera: Dermestidae) in stored grain in the Transvaal and Orange Free State, South Africa. Phytophylactica, 241: 15-23

Occurrence and impact of blackleg on oilseed rape in Ontario. Canadian Journal of Plant Pathology 15(4): 305-313

Occurrence and importance of carboxyl ester groups in some lignocellulosic materials. Holz als Roh und Werkstoff 52(4): 215-217

Occurrence and importance of coccinellids as beneficial arthropods in agro-ecosystems. Gesunde Pflanzen 45(8): 300-307

Occurrence and importance of mycorrhizae in aquatic trees of New South Wales, Australia. Mycorrhiza 3(1): 31-38

Occurrence and indoor activity of Phlebotomus papatasi Scopoli at Gharbia Governorate, Egypt. Journal of the Egyptian Society of Parasitology 18(2): 481-492

Occurrence and levels of ecdysteroids in spinach. Lipids 26(8): 666-668

Occurrence and meteorological factors of corn rust disease and yield losses. Plant Protection Bulletin (Taichung) 34(2): 80-100

Occurrence and mode of settling of the corn leaf aphid, Rhopalosiphum maidis (Homoptera: Aphidinea: Aphididae). Entomologia Generalis 16(2): 157-159

Occurrence and monitoring of rape pests in Mecklenburg-Vorpommern (and another mention of yellow pan traps). Gesunde Pflanzen 45(1): 12-15

Occurrence and nature of damage caused by pests of stored copra in Kerala. Indian Coconut Journal Cochin 23(7): 7-12

Occurrence and nature of first post partum estrus in Mehsani buffaloes. Indian Journal of Animal Reproduction 13(2): 161-164

Occurrence and nomenclature of a rare bamboo Neomicrocalamus mannii. Indian Forester 120(3): 268-271

Occurrence and origin of chlorophenols in cheese rind. A review. Schweizerische Milchwirtschaftliche Forschung 23(3): 47-52

Occurrence and outcome of hyperlipidaemia in ponies. 12 Arbeitstagung der Fachgruppe Pferdekrankheiten, Wiesbaden, 9-10 April 1992: 239-254

Occurrence and pathogenicity of Armillaria mellea in oak stands of the Tellerman forest. Mikologiya i Fitopatologiya 25(3): 226-232

Occurrence and pathogenicity of causal agents of wilt in lucerne in southern Moravia. Scientific Studies OSEVA Research Institute for Fodder Plants, OSEVA Breeding Institute for Fodder Plants 12: 155-162

Occurrence and pathology of Penaeus monodon baculovirus infection in hatcheries and ponds in the Philippines. Israeli Journal of Aquaculture Bamidgeh, 431: 35-41

Occurrence and performance of the aspen blotch miner, Phyllonorycter salicifoliella, on three host-tree species. Oecologia (Berlin) 89.1: 1-9

Occurrence and physical properties of plasmids in Brevibacterium linens. Milchwissenschaft 47(11): 705-707

Occurrence and possible significance of demodectid mites, Demodex caprae, in the internal tissues of fetal and adult Indian goats. Surface defects of hides, skins and leather: 116-121

Occurrence and prevalence of Alternaria species in crucifers grown in Sikkim. Indian Journal of Hill Farming 5(2): 129-131

Occurrence and prevalence of gastrointestinal nematode species in sheep in Slovakia. Veterinarstvi 43(4): 142-143

Occurrence and prophylaxis of subclinical mastitis of sheep. Proceedings of the 5th international symposium on machine milking of small ruminants, Budapest, Hungary, May 14-20, 1993: 121-126

Occurrence and relatedness of extrachromosomal DNAs in plant pathogenic mycoplasmalike organisms. Molecular Plant Microbe Interactions 5(6): 489-495

Occurrence and removal of Cryptosporidium spp. oocysts and Giardia sp. oocysts in Kenyan waste stabilisation ponds. Water Science and Technology 27(3-4): 97-104

Occurrence and seasonal variation of Hemicriconemoides mangiferae from tropical and subtropical orchards in peninsular India. Nematropica, 212: 167-176

Occurrence and seasonal variation of gastrointestinal nematodes of the dromedary, Camelus dromedarius in Rajasthan State of India. Indian Journal of Animal Sciences 63(1): 30-31

Occurrence and significance of bacteria in wood. Holzforschung 48(4): 271-277

Occurrence and significance of mycotoxins in cereals grown and stored in the United Kingdom. Aspects of Applied Biology ( 36): 361-373

Occurrence and significance of natural hybrids between Papilio dardanus and P. phorcas (Lepidoptera: Papilionidae). Systematic Entomology 17(3): 269-272

Occurrence and size of laying worker eggs in Apis florea colonies. Journal of Apicultural Research 31(3/4): 124-127

Occurrence and speciation of naturally produced organohalogens in soil and water. Organic substances and sediments in water Volume 1: humics and soils: 339-350

Occurrence and stability of plasmids in Aeromonas salmonicida ss salmonicida isolated from salmonids with furunculosis. Diseases of Aquatic Organisms 16(3): 199-206

Occurrence and structure of the reaction wood of the European larch (Larix europaea DC) and of Scots pine (Pinus silvestris L.) investigated with the X-ray diffraction and the electron scanning microscope. Annals of Warsaw Agricultural University SGGW AR, Forestry and Wood Technology ( 39): 71-78

Occurrence and survival of Listeria monocytogenes in natural environments. Listeria, listeriosis, and food safety: 22-32

Occurrence and tolerance mechanism of resistance in some maize varieties to Chilo partellus (Swinhoe) (Pyralidae: Lepidoptera). Journal of Entomological Research 16(3): 201-205

Occurrence and toxicity of Fusarium subglutinans from Peruvian maize. Mycopathologia 122(3): 185-190

Occurrence and variability of Avena fatua L. in Zuawy Wislane. Acta Academiae Agriculturae ac Technicae Olstenensis, Agricultura ( 53): 59-68

Occurrence in Russia of Wachekitylenchus bovieni (Wachek, 1955) Slobodianiuc, 1986 (Tylenchida: Parasitylenchidae) - a parasite of beetles belonging to the genus Bembidion (Carabidae). Russian Journal of Nematology 1(1): 3-6

Occurrence in pigs of Shiga-like-toxin (verotoxin) producing Escherichia coli strains. Clinical, pathological and bacteriological findings, serotyping and resistance to antibiotics. Untersuchungen zum Vorkommen Shiga like Toxin Verotoxin produzierender E coli Stamme beim Schwein mit besonderer Berucksichtigung klinischer, pathologisch anatomischer und bakteriologischer Befunde, einschliesslich der Serovarietatbestimmung und Antibiotikaresistenzprufung: 212 pp.

Occurrence of 'empty' spermathecae in spring queens of Bombus terrestris L. Journal of Apicultural Research 33(1): 61

Occurrence of 38 pesticides in various French surface and ground waters. Water Supply 10(2): 51-61

Occurrence of Actinobacillus pleuropneumoniae in the area covered by an Austrian pig testing station. Wiener Tierarztliche Monatsschrift 80(4): 123

Occurrence of Alternaria leaf blight of wheat at Kalimpong hills of West Bengal. Crop Research (Hisar) 7(2): 309-311

Occurrence of Alternaria mycotoxins in wheat and triticale grain with black point injuries. Microbiologie, Aliments, Nutrition 11(2): 183-185

Occurrence of Anagrus sp. (Hymenoptera: Mymaridae) parasitizing eggs of Deois flavopicta Stal (Hemiptera: Cercopidae) in pastures of central Brazil. Anais da Sociedade Entomologica do Brasil 22(2): 411-413

Occurrence of Angiostrongylus vasorum in the lungs of the Brazilian fox Dusicyon vetulus. Journal of Helminthology 68(1): 87-87

Occurrence of Aphanomyces cochlioides damping-off of sugarbeet in Spain. Plant Disease 78(1): 102

Occurrence of Azamora penicillana Walk. (Pyralidae: Chrysauginae) on wild passion fruit. Anais da Sociedade Entomologica do Brasil 22(2): 389-390

Occurrence of Beauveria and Metarhizium in yellow eucalyptus beetle. Revista de Agricultura Piracicaba 65(3): 279-280

Occurrence of Beauveria bassiana (Bals.) Vuill. on adults of Sternechus subsignatus (Boheman, 1836) (Coleoptera: Curculionidae). Anais da Sociedade Entomologica do Brasil 19(2): 485-486

Occurrence of Belonolaimus longicaudatus on Bermudagrass in the Coachella Valley. Plant Disease 78(5): 529

Occurrence of Blastocystis galli (Rhizopoda, Lobosea) in domestic turkeys. Parazitologiya 26(2): 166-168

Occurrence of Boophilus kohlsi (Hoogstraal et Kaiser, 1960) on goats in Mardin. Doga, Turk Veterinerlik ve Hayvanclk Dergisi 18(1): 23-26

Occurrence of Borrelia burgdorferi in ticks and small rodents in a forest area in northern Germany. Mitteilungen der Deutschen Gesellschaft fur Allgemeine und Angewandte Entomologie 7(4-6): 504-509

Occurrence of Brontispa longissima Gestro in Hong Kong. Quarterly Newsletter Asia and Pacific Plant Protection Commission 34(3-4): 10

Occurrence of C8-diols in apple fruit. II. Biogenetic aspects. Deutsche Lebensmittel Rundschau 86(6): 174-176

Occurrence of Campylobacter jejuni and Listeria monocytogenes in hen's eggs. Assiut Veterinary Medical Journal 28(56): 186-193

Occurrence of Cephaleuros virescens, a new record of leaf-curl in litchi (Litchi chinensis). Indian Journal of Agricultural Sciences 61(6): 446-448

Occurrence of Cercospora leaf spot disease of onion in Maharashtra. Indian Botanical Reporter 5(2): 194

Occurrence of Cercospora sp. in pigeon pea. Summa Phytopathologica 16(2): 178-183

Occurrence of Chlamydia psittaci infection in free-living birds of prey. Tierarztliche Praxis 21(3): 217-224

Occurrence of Chlumetia brevisigna Holloway (Lepidoptera: Noctuidae) on mango in Japan. Applied Entomology and Zoology 28(3): 401-403

Occurrence of Colletotrichum gloeosporioides on alder leaves in Necca forests. Iranian Journal of Plant Pathology 27(1-4): 41-42

Occurrence of Contarinia tritici Kirby and Sitodiplosis mosellana Gehin (Diptera, Cecidomyiidae) on wheat in Poland. Prace Naukowe Instytutu Ochrony Roslin 33(1/2): 78-86

Occurrence of Cryptococcus meningitis in Egypt. African Journal of Mycology and Biotechnology 1(2): 107-115

Occurrence of Cryptosporidium parvum infection in wild small mammals in District of Mazury Lake (Poland). Acta Parasitologica, 382: 59-61

Occurrence of Culex (Culex) vishnui Theobald on Ishigakijima, Ryukyu Archipelago, Japan. Japanese Journal of Sanitary Zoology 43(3): 259-262

Occurrence of Dione juno juno (Cr.), Agraulis vanilla maculosa S. and Eueides isabella dianasa (Hub.) on passion fruit in Pernambuco. Anais da Sociedade Entomologica do Brasil 22(3): 617-618

Occurrence of Diploschema rotundicolle (Serville, 1834) (Coleoptera: Cerambycidae) on young orange trees, in the State of Sao Paulo. Revista de Agricultura Piracicaba 67(1): 81-82

Occurrence of E. coli serogroups in raw and pasteurized milk and in chicken meat - pathogenic potential in man and animal. Proceedings of the 3rd World Congress on Foodborne Infections and Intoxications, Berlin, Germany, 16-19 June 1992: Volume 1: 509-512

Occurrence of Echinococcus granulosus and E. multilocularis in the Thuringia region, Germany. Angewandte Parasitologie 33(4): 193-204

Occurrence of Echinococcus multilocularis and other cestodes and nematodes in the red fox Vulpes vulpes in the administrative districts Arnsberg, Detmold and Kassel. Zum Vorkommen von Echinococcus multilocularis und anderen Zestoden und Nematoden beim Rotfuchs Vulpes vulpes L in den Regierungsbezirken Arnsberg, Detmold und Kassel: 154 pp. + [21 pp.]

Occurrence of Epicoccum and Stemphylium leaf spot of Lens culinaris Medik. in Hungary. Lens 17(1): 28-30

Occurrence of Escherichia coli, Pseudomonas aeruginosa and Listeria monocytogenes in abnormal milk. Dairy, Food and Environmental Sanitation 13(2): 70-73

Occurrence of Exserohilum turcicum on maize in Uganda. Plant Disease 77(2): 202-205

Occurrence of Fasciola gigantica (Cobbold, 1869) in Gazella subgutturosa in the Shirvan State Reserve in Azerbaijan. Izvestiya Akademii Nauk Azerbaidzhanskoi SSR, Biologicheskie Nauki ( 1/2): 3-6

Occurrence of Fusarium moniliforme and fumonisins in maize in relation to human health. South African Medical Journal 83(6): 382-383

Occurrence of Fusarium on Leach pine cells from the USDA Forest Service nursery, Coeur d'Alene, Idaho. Report Northern Region, USDA Forest Service ( 88-8): 10 pp.

Occurrence of Fusarium sp. in plantation monocultures of Albizia lebbek in Puerto Rico. Nitrogen Fixing Tree Research Reports 8: 118-119

Occurrence of Fusarium species and their mycotoxins in maize. 6. Formation of zearalenone and trichothecenes type A by indigenous Fusarium isolates. Archives of Animal Nutrition 40(9): 871-883

Occurrence of Fusarium species and their mycotoxins in maize. 7. Formation of deoxynivalenol (DON) in a maize plot artificially inoculated with Fusarium culmorum and the influence of ensilaging on the stability of DON formed. Archives of Animal Nutrition 40(10): 1005-1012

Occurrence of Gambusia affinis in the Savannah and Chattahoochee drainages: previously undescribed geographic contacts between G. affinis and G. holbrooki.. Copeia ( 4): 1111-1116

Occurrence of Giardia sp. cysts and Cryptosporidium sp. oocysts in faeces from public parks in the west of Scotland. Epidemiology and Infection 110(3): 641-645

Occurrence of Gyrodactyloides bychowskii Albova, 1948 on gills of sea-caged Atlantic salmon (Salmo salar L.). Bulletin of the European Association of Fish Pathologists 11(4): 156-158

Occurrence of Helopeltis theivora Waterhouse (Miridae: Hemiptera) as a pest of Indian long pepper Piper longum Linn. Entomon 16(3): 245-246

Occurrence of Heterodera glycines on soyabean in Brazil. Revista de Agricultura Piracicaba 67(3): 223-225

Occurrence of Hirudinea in Lakes Nisko and Urad with special reference to the fish leech Piscicola geometra (L.). Wiadomosci Parazytologiczne 37(2): 269-276

Occurrence of Hymenoptera Aculeata at disused peat diggings in a raised bog near Oldenburg i.O. Drosera 91(1/2): 57-84

Occurrence of Hypoxylon heart wood rot and pear dwarf on Japanese pear (Pyrus pyriforia Nakai). Bulletin of the Fruit Tree Research Station ( 24): 45-59

Occurrence of Ibalia sp. (Hymenoptera: Ibaliidae) on Sirex noctilio F. (Hymenoptera: Siricidae) in Rio Grande do Sul. Revista de Agricultura Piracicaba 66(1): 4

Occurrence of IgE binding allergens during ripening of apple fruits. Food & Agricultural Immunology 5(2): 93-105

Occurrence of Ixodes pacificus (Parasitiformes: Ixodidae) in Arizona. Journal of Medical Entomology 29(6): 1060-1062

Occurrence of Johnsongrass mosaic virus on sorghum in Venezuela. Plant Disease 77(8): 847

Occurrence of L-DOPA and dopamine in plants and cell cultures of Mucuna pruriens and effects of 2,4-D and NaCl on these compounds. Plant Cell, Tissue and Organ Culture 33(3): 259-264

Occurrence of Linognathus vituli (Linognathidae : Phthiraptera) on buffalo in Mosul, Iraq. Iraqi Journal of Veterinary Sciences 5(2): 197-198

Occurrence of Listeria monocytogenes and other Listeria species in equine faeces. Monatshefte fur Veterinarmedizin 49(5): 199-201

Occurrence of Listeria monocytogenes in Campania. Industrie Alimentari 32(314): 371-372

Occurrence of Listeria monocytogenes in milk and dairy products produced or imported into Morocco. Journal of Food Protection 56(3): 256-259

Occurrence of Listeria monocytogenes in snakes, tortoises, lizards and amphibia kept as pets. Berliner und Munchener Tierarztliche Wochenschrift 106(9): 293-295

Occurrence of Listeria species in fresh seafood. Journal of the Food Hygienic Society of Japan 33(6): 599-602

Occurrence of Lophodermium pinastri for the first time in Iran. Iranian Journal of Plant Pathology 27(1-4): 41

Occurrence of Loranthus spp. on oak in Kumaun Himalaya. Indian Forester 120(3): 248-253

Occurrence of Macrophomina phaseolina on canola in Indiana and Kentucky. Plant Disease 78(3): 316

Occurrence of Malpighamoeba mellificae in Apis mellifera colonies experiencing severe population loss. American Bee Journal 132(12): 818-819

Occurrence of Meloidogyne javanica on groundnut in Andhra Pradesh. Indian Journal of Nematology( 1993); 21(2): 166

Occurrence of Meloidogyne spp. in Argentina. Journal of Nematology 24(4s): 765-770

Occurrence of Mycobacterium bovis infection in free-living wild boar. Erkrankungen der Zootiere Verhandlungsbericht des 34 Internationalen Symposiums uber die Erkrankungen der Zoo und Wildtiere, Santander/Spain 1992: 51-53

Occurrence of N-3 trans polyunsaturated fatty acids in human platelets. Nutrition Research 13(10): 1105-1111

Occurrence of Odynerus ovalis Sauss. on fennel Foeniculum vulgare Miller. Journal of the Bombay Natural History Society 87(3): 465

Occurrence of Oncideres saga (Dalman, 1823) (Coleoptera: Cerambycidae) on forest species in Cuiaba, MT. Revista de Agricultura Piracicaba 67(1): 77-79

Occurrence of Ornithodoros kelleyi (Acari: Argasidae) in Kentucky. Journal of Medical Entomology 29(2): 349-351

Occurrence of Oxycarenus laetus Kirby in the western districts of U.P. (India) and records of its new host plants. Bulletin of Entomology New Delhi 30(1): 126-129

Occurrence of Paecilomyces lilacinus infesting eggs of Meloidogyne incognita in the northwest of Parana. Nematologia Brasileira 16(1/2): 74-76

Occurrence of Paradasynus rostratus Dist. (Coreidae) as a menace to coconut plantations in Kerala (S. India) and management of the pest. Proceedings of the 3rd International Conference on Plant Protection in the Tropics ( 6): 175-179

Occurrence of Phaeosphaeria nodorum in the region of Gorzow Wielkopolski. Resistance of winter triticale to Septoria. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin ( 187): 113-119

Occurrence of Phyllotreta species (Coleoptera: Chrysomelidae) and their control. Bulletin of Agricultural Science and Technology ( 2): 26-27

Occurrence of Phytophthora capsici on cocoa in Kerala. Indian Phytopathology 46(1): 92-93

Occurrence of Phytophthora nicotianae var. parasitica on hybrid tomato in Punjab. Plant Disease Research 7(1): 90-91

Occurrence of Phytophthora palmivora in betelvine (Piper betle L.). Plant Disease Research 6(2): 88-89

Occurrence of Phytophthora species in recirculated nursery irrigation effluents. Plant Disease 78(6): 607-611

Occurrence of Phytophthora species on various hosts in North Carolina. Plant Disease 78(8): 830

Occurrence of Podischnus agenor Oliver (Coleoptera: Scarabaeidae) on eleven sugarcane varieties planted in Tacarigua, Carabobo State. Cana de Azucar 9(1): 67-74

Occurrence of Prodromus clypeatus Distant (Heteroptera: Miridae) on banana (Musa spp.) in India: a new record. Tropical Pest Management 37(4): 439

Occurrence of Pseudomonas anguilliseptica in Finnish fish farms during 1986-1991. Aquaculture 126(3-4): 211-217

Occurrence of Pseudomonas corrugata Roberts et Scarlett on tomato plants in Crete. Phytopathologia Mediterranea 32(3): 245-246

Occurrence of Pseudomonas syringae pv. lachrymans in black zucchini squash. Petria 1(3): 177-182

Occurrence of Pseudomonas syringae pv. lachrymans in imported commercial black zucchini squash seeds. Informatore Fitopatologico 42(11): 55-58

Occurrence of Psorospermium sp. in several North American crayfish species, with comparative notes on Psorospermium haeckeli in the European crayfish, Astacus astacus. Aquaculture 120(3/4): 209-218

Occurrence of Pyrenophora avenae Ito et Kurib. in the Czech Republic and the varietal reaction of oat to it. Genetika a Slechteni 30(1): 1-8

Occurrence of Pyricularia grisea on barley in Kenya. The seventh regional wheat workshop for Eastern, Central and Southern Africa: Nakuru, Kenya, September 16-19, 1991: 228-230

Occurrence of Pythium root rot of hydroponic vegetables. Plant Protection Bulletin (Taichung) 35(1): 51-61

Occurrence of Radopholus similis (Cobb, 1893) Thorne, 1949 on banana and pepper in wide areas of Orissa, India. Afro Asian Nematology Network 1(1): 25-26

Occurrence of Rhagoletis blanchardi Aczel (Diptera: Tephritidae) on tomato plants. Anais da Sociedade Entomologica do Brasil 22(2): 415-416

Occurrence of Rhagoletotrypeta pastranai Aczel, 1954 (Diptera: Tephritidae) on fruits of Celtis iguanaea (Jacquin) Sargent (Ulmaceae) in Cacador, Santa Catarina, Brazil. Anais da Sociedade Entomologica do Brasil 21(2): 253-254

Occurrence of Rhizoctonia solani AG-7 in Arkansas. Plant Disease 77(12): 1262

Occurrence of Rhynchosporium leaf blotch of orchard grass and pathogen identification. Pratacultural Science 9(5): 5-6

Occurrence of Salmincola siscowet (Copepoda: Lernaeopodidae) on trout (Salvelinus namaycush) and lake trout backcross (S. namaycush X S. fontinalis) in Lake Huron. Canadian Journal of Zoology 71(11): 2330-2333

Occurrence of Salmonella enteritidis in poultry in various districts of Slovakia in 1990-1992. Veterinarstvi 43(5): 193-194

Occurrence of Salmonella enteritidis in the U.S. commercial egg industry: report on a national spent hen survey. Avian Diseases 36(3): 646-654

Occurrence of Salmonella enteritidis in unpasteurized liquid egg in the United States. Avian Diseases 37(1): 135-142

Occurrence of Salmonella spp., Campylobacter spp. and Yersinia spp. in wild birds in Helsinki. Suomen Elainlaakarilehti 98(4): 196-201

Occurrence of Sarcocystis equicanis in a horse (Equus caballus) in India. Journal of Veterinary Parasitology 5(1): 53-54

Occurrence of Sarcocystis hircicanis in the goat. Indian Journal of Animal Sciences 62(6): 561-563

Occurrence of Sclerotinia and Botrytis shoot blights on pistachio in California. Plant Disease 78(6): 641

Occurrence of Sharka (plum pox) virus in the area of Visegrad. Jugoslovensko Vocarstvo 24(4): 51-55

Occurrence of Staphylococcus intermedius in dogs. Magyar Allatorvosok Lapja 49(5): 299-302

Occurrence of Stemphylium leaf blight of rajmash. Plant Disease Research 7(2): 287

Occurrence of Taenia sp. in a population observed at the central laboratory of Instituto Adolfo Lutz, Sao Paulo, SP, Brazil (1960/1989). Revista do Instituto de Medicina Tropical de Sao Paulo 33(2): 147-151

Occurrence of Tebenna micalis (Mann) (Lepidoptera: Choreutidae) in the British Isles in 1992. Entomologist' s Gazette 44(3): 179-180

Occurrence of Tetrameres mohtedai (Bhalarao and Rao, 1944) infection in the proventriculus and gizzard of fowls - gross and histopathogical changes. Indian Veterinary Journal 69(6): 498-500

Occurrence of Thyrinteina arnobia (Stoll, 1782) (Lepidoptera, Geometridae) on black acacia in Rio Grande do Sul. Revista do Centro de Ciencias Rurais 20(3-4): 219-221

Occurrence of Triatoma infestans in relation to some cultural practices in a rural population of San Juan province, Argentina. Boletin Chileno de Parasitologia 46(1/2): 7-14

Occurrence of Verticillium wilt disease of soyabean in Iwate prefecture. Annual Report of the Society of Plant Protection of North Japan ( 44): 39-40

Occurrence of Vibrio sp. infection in grouper, Epinephelus suillus. Journal of Applied Ichthyology, 81-4: 175-179

Occurrence of Xanthomonas campestris pv. phaseoli (Smith) Dye on pea (Pisum sativum L.) in India. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 99(4): 426-429

Occurrence of Xiphinema diversicaudatum (Nematoda) in the Slovak Republic. Nematologia Mediterranea 21(1): 107-109

Occurrence of Yersinia species in poultry products. Fleischwirtschaft 74(3): 287-288

Occurrence of a Syngamus sp. in tundra voles (Microtus oeconomus) collected on St. Lawrence Island, Bering Sea. Journal of Wildlife Diseases 28(1): 134-137

Occurrence of a calcareous blue-green alga, Scytonema julianum (Kutz.) Meneghini, on the frescoes of a church carved from the rock in Matera, Italy. Cryptogamic Botany 3(2-3): 290-295

Occurrence of a case of canine ehrlichiosis in Curitiba, State of Parana, Brazil. Revista do Setor de Ciencias Agrarias 10(1-2): 217-219

Occurrence of a dense and heterogeneous bacterial microflora on the surface of three spice and medicinal plants. Herba Gallica ( 2): 79-89

Occurrence of a destructive rust parasite on exotic poplars in India. Indian Forester 118(2): 168

Occurrence of a dry root rot disease in mandarin plantations in Shevroy Hills. South Indian Horticulture 40(4): 234

Occurrence of a herbicide-resistant acetyl-coenzyme A carboxylase mutant in annual ryegrass (Lolium rigidum) selected by sethoxydim. Planta 190(2): 176-181

Occurrence of a leaf-rolling sawfly Pamphilius stramineipes (Hymenoptera; Pamphiliidae) feeding on Rosa rugosa in Hokkaido. Japanese Journal of Entomology 59(4): 734

Occurrence of a maltose pool and of maltase in poplar wood (Populus x canadensis 'Robusta') during fall. Journal of Plant Physiology 141(2): 248-250

Occurrence of a new biotype of Pseudomonas solanacearum in India. Indian Journal of Agricultural Sciences 63(3): 190-192

Occurrence of a nymph of Linguatula serrata (Frohlich, 1789) in the bile duct of a man. Turkiye Parazitoloji Dergisi 17(3/4): 108-111

Occurrence of a picorna-like virus in planthopper species and its transmission in Laodelphax striatellus. Journal of invertebrate pathology 59(2): 161-164

Occurrence of a seed-transmitted strain of bean yellow mosaic virus on Vicia faba L. in Hungary. FABIS Newsletter ( 28-29): 36-37

Occurrence of a vein-clearing tobamovirus in turnip. Plant Disease 77(1): 21-24

Occurrence of abdominal Angiostrongylus infection in Guadeloupe. A report of two recent cases. Bulletin de la Societe de Pathologie Exotique 85(1): 39-43

Occurrence of abnormal flowers in litchi (Litchi chinensis). Indian Journal of Agricultural Sciences 61(8): 579-580

Occurrence of abortions and seroprevalence of brucellosis in goats and sheep. Small Ruminant Research 14(2): 161-165

Occurrence of acquired resistance to fungicides in Erysiphe cichoracearum, the causal organism of cucumber powdery mildew. Agricultural Research Review 68(3): 513-520

Occurrence of acute infectious bursal disease with high mortality in Japan and pathogenicity of field isolates in specific-pathogen-free chickens. Avian Diseases 36(3): 597-609

Occurrence of aflatoxin in compound poultry feeds in Haryana and effect of different storage conditions on its production. Indian Journal of Animal Sciences 63(1): 71-73

Occurrence of amphistome flukes in mesenteric lymph nodes of a bullock. Journal of Veterinary Parasitology 6(1): 59-61

Occurrence of an Anisakis simplex larva (Ascaridata, Anisakidae) in the stomach of man. Parazity zhivotnykh i rastenii: Sbornik nauchnykh trudov: 131-133

Occurrence of an Inhibitor of Tissue-Type Plasminogen Activator in Seeds and in Vitro Cultures of Erythrina caffra Thunb. Plant Physiology 96(4): 1150-1156

Occurrence of angular leaf spot disease in greenhouse cucumbers in Egypt. Egyptian Journal of Microbiology 27(2): 157-175

Occurrence of anthocyanin pigments in black grape varieties. Mitteilungen Klosterneuburg, Rebe und Wein, Obstbau und Fruchteverwertung 41(5): 190-193

Occurrence of anthracnose on six kinds of ornamental plants caused by Colletotrichum gloeosporioides.. RDA Journal of Agricultural Science, Crop Protection 35(2): 327-330

Occurrence of anthraquinones in eggs and larvae of several Galerucinae (Coleoptera: Chrysomelidae). Naturwissenschaften 79(6): 271-274

Occurrence of antibiotics and sulphonamides in Bavarian market and herd milk by means of enzyme immunoassays. Untersuchungen zum Vorkommen von Antibiotika und Sulfonamiden in bayerischer Konsum und Bestandsmilch mittels enzymimmunologischer Verfahren: 98 pp.

Occurrence of antifungal fluorescent Pseudomonas spp. on some horticultural and pastoral plants. New Zealand Journal of Crop and Horticultural Science 21(3): 267-272

Occurrence of antimicrobial activities of bacteria from soybean leaf spots. Journal of Basic Microbiology 33(5): 349-355