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Geography & Life Sciences: Chapter 710

Chapter 710 provides bibliographic information on scholary research in geography and in the life sciences.

Observations on the geographic characteristics of Polygonum aviculare, and particularly of P. arenastrum. Verhandlungen des Botanischen Vereins der Provinz Brandenburg 113: 13-22

Observations on the germination and long term storage of horticultural seeds. Belgium, Station des Cultures Fruitieres et Maraicheres, Gembloux: Research report for 1976-1977 of the Station for Fruit and Market Garden Crops: Compte rendu des recherches Annees 1976-1977: 118-135

Observations on the germination of oospores of Peronosclerospora maydis. Agronomia Tropical 27(5): 511-515

Observations on the grape mechanical harvesting by vertical impacter system. France, Commission Internationale du Genie Rural: Modern viticultural technology: Neuzeitliche Verfahrenstechnik im Weinbau: 101-114

Observations on the grapefruit cultivar Redblush. Frutticoltura 41(5): 39-41

Observations on the grass carp in ponds containing fingerling channel catfish and hybrid sunfish. Transactions of the American Fisheries Society 107(1): 153-155

Observations on the grazing rates and growth of Ostrea edulis L. larvae when fed algal cultures of different ages. Journal of Experimental Marine Biology and Ecology, 382: 187-199

Observations on the green apple bug, Lygocoris communis (Knight) (Hemiptera: Miridae). Phytoprotection 60(2): 119-124

Observations on the growth and development of some wild Nicotiana species. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin (126/127): 61-73

Observations on the growth and development of the parents in hybrid rice. Acta Botanica Sinica 19(1): 47-55

Observations on the growth and maintenance of Rotylenchus robustus, Criconemoides curvatus and Paratylenchus dianthus under gnotobiotic conditions. Experientiae 22(11): 286-291

Observations on the growth patterns of radish cultivars in autumn. Research Reports of the Office of Rural Development, Horticulture and Agricultural Engineering 20: 27-34

Observations on the growth process of cereals with different initial infestations of Heterodera avenae in experiments. Vortragstagung 4, zu aktuellen Problemen der Phytonematologie am 861978 in Rostock Manuskriptdruck der Vortrage Biologische Gesellschaft der DDR, Sektion Phytopathologie und Wilhelm Pieck Universitat, Rostock: 27-38

Observations on the high density planting of peaches. Rivista della Ortoflorofrutticoltura Italiana 63(2): 147-159

Observations on the histogenesis of bovine ruminal papillae. American Journal of Veterinary Research 41(2): 174-178

Observations on the histopathology of fish mycoses and mycotic tumours. Beitrage zur Histopathologie der Fische: Vortrage gehalten auf dem Munchener Fischereibiologischen Seminar vom 26-28 Oktober, 1976: 73-81

Observations on the host preference of ceratopogonid midges in southern England. Nigerian Journal of Entomologyrec'd 1980; 3(2): 97-99

Observations on the host range of powdery mildews. Phytopathologische Zeitschrift 94(3): 241-248

Observations on the importance of root development in the planting of containerized tree seedlings. Root form of planted trees Session B: Western Europe: 109-113

Observations on the in vitro culture of Cotylurus erraticus (Trematoda: Strigeidae). International Journal for Parasitology, 85: 389-397

Observations on the in vitro germinability of pollen from tomatoes grown in unheated greenhouses. Rivista della Ortoflorofrutticoltura Italiana 63(3): 188-200

Observations on the incidence rates of Nosema fumiferanae (Microsporida) in a spruce budworm, Choristoneura fumiferana, (Lepidoptera: Tortricidae) population. Proceedings of the Entomological Society of Ontario 1978; 108: 144-145

Observations on the influence of atmospheric conditions, dose and method of application of Reglone and potato haulm mass at the time of treatment on the rate of desiccation of leaves and stems. Biuletyn Instytutu Ziemniaka (22): 77-95

Observations on the influence of high cell count on lipolysis in bovine milk. Journal of Dairy Research 46(3): 453-462

Observations on the influence of high level feeding on the ovarian activity and fertility in dairy cows. Journal of the South African Veterinary Association 51(3): 167-170

Observations on the initiation of seed deterioration and its localisation in barley and onion. Seed Science and Technology 6(4): 1025-1028

Observations on the internal parasites of reindeer introduced into South Georgia. Veterinary Record 107(17): 393-395

Observations on the intestinal pathology caused by three caryophyllid tapeworms of the white sucker Catostomus commersoni Laecpede. Journal of Fish Diseases 2(3): 239-248

Observations on the iodine concentration of California raw milk using a selective ion electrode. Journal of Dairy Science 61(Suppl. 1): 99-100

Observations on the iodine concentration of milk and milk products. Journal of Dairy Science 62(Suppl. 1): 35-36

Observations on the isolation, morphology and culture of potato leaf and meristem protoplasts. The biology and taxonomy of the Solanaceae [Hawkes, JG; Lester, RN; Skelding, AD Editors]: 371-375

Observations on the larval trematode Bucephalus sp. parasitic in the oyster Crassostrea madrasensis. Journal of Invertebrate Pathology 32(3): 381-383

Observations on the leaves per plant in opaque-2 and analogous normal maize. Maize Genetics Cooperation News Letter (52): 2-3

Observations on the length and angle of declination of the vulva and its relation to fertility in the mare. Journal of Reproduction and Fertility. Supplement: 299-305

Observations on the life cycle, ultrastructure and systematic position of Spiromonas perforans (Bodo perforans Hollande 1938), a parasitic flagellate of Chilomonas paramecium: relationship with Dinoflagellata and Sporozoa. Protistologica 15(2): 183-196

Observations on the life history of Pseudeucoila spp. (Hymenoptera: Cynipidae). Journal of the New York Entomological Society 1979; 86: 282

Observations on the life-cycle of Schistosoma margrebowiei and its possible interactions with S. leiperi in Zambia. Journal of Natural History, 134: 499-506

Observations on the life-cycle of Veneza stigma (Herbest, 1784) Osuma, 1975 (Hemiptera, Coreidae) in the laboratory. Anais da Sociedade Entomologica do Brasil 6(2): 164-172

Observations on the life-history of lepocreadiid trematodes. Revista Iberica de Parasitologia 39(1-4): 493-503

Observations on the life-history of the bat-tick, Ornithodoros (Reticulinasus) chiropterphila (Acarina: Argasidae). Indian Journal of Acarology 2(1): 30-32

Observations on the mango fruit fly Ceratitis cosyra in the Coast Province, Kenya. Kenya Entomologist' s Newsletter (10): 7

Observations on the member species of the Anopheles gambiae complex in the Gambia, West Africa. Transactions of the Royal Society of Tropical Medicine and Hygiene 73(4): 463-466

Observations on the microfilaria of Dipetalonema viteae with the scanning electron microscope. Comptes Rendus de l' Academie des Sciences, Paris, D 286(12): 997-999

Observations on the morphology and infectivity for cattle of Babesia bovis parasites in unfed Boophilus microplus larvae after incubation at various temperatures. International Journal for Parasitology, 92: 115-120

Observations on the nematode genera Orientylus and Calvatylus (Rotylenchoidinae: Hoplolaimidae) with descriptions of three new species. Indian Journal of Nematology 1979; 7(2): 101-111

Observations on the nesting behavior of Mischocyttarus immarginatus (Rich.) (Vespidae: Hymenoptera) in a dry forest in Costa Rica. Insectes Sociaux, 253: 197-204

Observations on the nests of Braunsapis sauteriella (Cockerell) (Hymenoptera, Apoidea) in Taiwan. Kontyu 45(1): 84-86

Observations on the nitrogenous substances in wines in relation to their molecular size. Rivista di Viticoltura e di Enologia 31(8): 327-339

Observations on the nursing behaviour of beef cows suckling Charolais cross calves. Applied Animal Ethology 5(4): 369-373

Observations on the occurrence of crystal-like structures in nematode parasites of sheep and cattle. International Journal for Parasitology, 92: 147-151

Observations on the occurrence of the strawberry aphid (Pentatrichopus fragaefolii (Cock.)) in various regions of the GDR. Archiv fur Phytopathologie und Pflanzenschutz 14(5): 333-335

Observations on the ontogeny of setae in the family Phytoseiidae (Acarina: Gamasina). Canadian Journal of Zoology, 573: 670-682

Observations on the over-wintering of Coccinellidae in the British Isles. Entomologist' s Monthly Magazine 1979; 114(1372/1375): 191-197

Observations on the pachytene chromosomes of Solanum indicum var. multiflora. Current Science 47(16): 595-596

Observations on the pathogenesis of anaplasmosis in cattle with particular reference to nutrition, breed and age. Journal of the South African Veterinary Association 50(4): 293-295

Observations on the pathogenicity of Haemogregarina sachai Kirmse, 1978, in farmed turbot Scophthalmus maximus (L.). Journal of Fish Diseases 3(2): 101-114

Observations on the pathogenicity of some nematodes for ornamental plants. Rocznik Nauk Rolniczych, E 7(1): 101-107

Observations on the pathology of Anaplasma marginale infections in cattle. Australian Advances in Veterinary Science, 1979: 75

Observations on the pathology of canine microsporidiosis. Onderstepoort Journal of Veterinary Research 45(2): 75-91

Observations on the performance of the cultivar Catuai (Coffea arabica) in Costa Rica. Agronomia Costarricense 2(2): 109-115

Observations on the phosphorus requirement of cattle for growth. Research in Veterinary Science 28(2): 258-260

Observations on the pigmentation of cherries and the stability of this pigmentation during frozen storage: influence of variety. Bulletin de l' Institut International du Froid 59(4): 1174

Observations on the political economics of regulations. American journal of agricultural economics 61(2): 721-731

Observations on the pollen of some species and hybrids of Narcissus. Horticultural Research 19(1): 43-47

Observations on the pollination of hybrid sunflowers. Proceedings of the Fourth International Symposium on Pollination, Maryland, 1978: 45-48

Observations on the polygynous nests of Polistes chinensis antennalis Perez (Hymenoptera: Vespidae) in Japan. Kontyu, 473: 239-243

Observations on the predators of the black olive scale, Saissetia oleae Bern. (Homoptera: Coccidae) in the Socialist Peoples Libyan Arab Jamahiriya. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 87(1): 27-31

Observations on the preimaginal biology of the predatory mosquito Toxorhynchites amboinensis (Diptera, Culicidae). Cahiers ORSTOM, Entomologie Medicale et Parasitologie 17(4): 221-224

Observations on the presence and damage caused by nematodes (Pratylenchus spp., Paratylenchus spp.) in wheat and rye crops. Analele Institutului de Cercetari Pentru Protectia Plantelor 1977; 12: 259-266

Observations on the present distribution of Italian phlebotomines and on some morphological characters differentiating between the species of the subgenus Phlebotomus (Larroussius). Parassitologia recd 1979; 19(1/2): 19-31

Observations on the question of horizontal transmission of mouse mammary tumor virus. Cancer Research 38(8): 2455-2457

Observations on the reaction in the field of Apulian almond cultivars to Monilia cinerea and Fusicoccum amygdali. Centre International des Hautes Etudes d' Agronomie Mediterraneennes: 3rd Conference of the Mediterranean Research and Study Group on the Almond: 3e Colloque du Groupe de Recherche et d' Etude Mediterraneen pour l' Amandier 1977: ?; 245-259

Observations on the relationships between a vesicular-arbuscular fungus, a fungivorous nematode, and the growth of soybeans. Phytoprotection 60(2): 99-102

Observations on the reproductive behaviour in the West African Dwarf goat. Ghana Journal of Agricultural Science 1978; 8(3): 187-190

Observations on the resistance of chickweed (Stellaria media) to atrazine in maize. Gesunde Pflanzen 30(6): 137-139

Observations on the resistance of some phytopathogenic fungi to some systemic fungicides. Probleme de Protectia Plantelor 6(1): 47-55

Observations on the resumption of development of inhibited Ostertagia, Cooperia and Nematodirus infections in calves stabled overwinter. Canadian Journal of Comparative Medicine 43(4): 434-439

Observations on the role of grazing animals in revegetating problem patches of veld. Proceedings of the Grassland Society of Southern Africa 11: 59-63

Observations on the scutellum. 3. Ferulic acid as a component of the cell wall in wheat and barley. Australian Journal of Plant Physiology 6(4): 485-491

Observations on the sea anemone Aiptasia pallida, a potential biological control agent of salt marsh mosquitoes. Florida Entomologist 62(4): 408-409

Observations on the seasonal fluctuation of five species of chigger mites in Shangai Kiating County. Acta Entomologica Sinica 22(3): 364-368

Observations on the selective oviposition of Lyctus brunneus Stephen with reference to the influence of carbohydrates. Japanese Journal of Applied Entomology and Zoology, 222: 68-73

Observations on the selenium status of cattle in the north-east of Scotland. Veterinary Record 104(15): 340-341

Observations on the settling of Simulium damnosum larvae on artificial substrates, in the Ivory Coast. Hydrobiologia, 571: 81-84

Observations on the skins of grapes of Vitis vinifera cultivars suitable for cold storage. Table grapes and refrigeration: Le raisin de table et le froid: 137-141

Observations on the soils of the Outer Hebrides. Proceedings, Royal Society of Edinburgh, Section B 77: 123-137

Observations on the spittlebug, Tomaspis insignita Fowler (Homoptera: Cercopidae). Florida Entomologist, 624: 396-401

Observations on the spread of perennial ryegrass by stolons in a lawn. New Zealand Journal of Agricultural Research 22(1): 61-68

Observations on the staining of Giardia lamblia in duodenal juice and bile. Giornale di Malattie Infettive e Parassitarie 30(7): 587-588

Observations on the staining of nematodes as a basis for viability tests. Vortragstagung 1 zu Aktuellen Problemen der Phytonematologie am 2951975 in Rostock Manuskriptdruck der Vortrage Biologische Gesellschaft der DDR, Sektion Phytopathologie und Universitat Rostock: 103-109

Observations on the structure and histology of the gut in some digenetic trematodes. Zeitschrift fur Parasitenkunde 56(1): 55-61

Observations on the structure and levels of expression of murine spermatozoan abnormalities with special reference to tail deformations. Archives D'anatomie Microscopique et de Morphologie Experimentale 67(1): 19-30

Observations on the surface of different strains of adult Schistosoma japonicum. Journal of Parasitology 64(2): 368-372

Observations on the susceptibility of different populations of Planorbarius metidjensis, Bulinus (B.) truncatus and Biomphalaria glabrata to Schistosoma bovis in Spain. Revista Iberica de Parasitologia 38(3/4): 537-549

Observations on the susceptibility of nucellar lines of lemon to mal secco disease in Sicily. International Society of Citriculture: Proceedings of the International Society of Citriculture, 1977, Volume 3: 1004-1005

Observations on the susceptibility to Phoma trachephila of thirteen selections of lemon. Phytopathologia Mediterranea 17(1): 76

Observations on the technical quality of radiographs submitted to a veterinary college. Veterinary Record 104(25): 576-578

Observations on the termination of an outbreak of the black-spotted pine sawfly, Diprion nipponica, in the Kiso district, Nagano Prefecture (II). Topography and vegetation as a barrier to dispersion of the sawfly. Journal of the Japanese Forestry Society 61(5): 187-190

Observations on the therapy of pulmonary mycoses. Endobronchial treatment of an aspergilloma. Praxis und Klinik der Pneumologie 32(5): 356-360

Observations on the toxicity of 2,4-D to the biota of the White Nile. Berichte aus dem Fachgebiet Herbologie der Universitat Hohenheim (18: Weed research in Sudan. Vol. 1: Proceedings of a symposium; ed. by M. E. Beshir and W. Koch): 79-84

Observations on the transmission of Babesia bigemina and B. canis infections through blood inoculation. Cheiron, Tamil Nadu Journal of Veterinary Science and Animal Husbandry 9(2): 131-133

Observations on the trapping of nematodes by Dactylaria scaphoides using optical, transmission and scanning-electron-microscopic techniques. Mycologia 71(2): 379-391

Observations on the treatment of endoparasites of giraffes at Longleat Safari Park. Journal of Zoo Animal Medicine 9(4): 146-148

Observations on the treatment of mansoni schistosomiasis with oxamniquine. Revista Brasileira de Pesquisas Medicas E Biologicas 12(2-3): 207-211

Observations on the ultrastructure of Haemogregarina simondi in the marine flatfish Solea solea (L.). Zeitschrift für Parasitenkunde 59(2): 131-140

Observations on the ultrastructure of the sporocyst and the initiation of sporozoite formation in Toxoplasma gondii. Acta Pathologica Et Microbiologica Scandinavica Section B Microbiology: 863: 165-167

Observations on the underground parts of grass and their relationship with the stems and leaves. Memoria, Estacion Experimental de Pastos y Forrajes Indio Hatuey: 21-40

Observations on the use of reproductive hormones in gilts and sows. Singapore Veterinary Journal 2: 11-15

Observations on the value of a swab technique for determining the bacteriological state of milking equipment surfaces. Journal of Applied Bacteriology 49(1): 19-28

Observations on the value of mass indiscriminate screening for diabetes mellitus based on a five-year follow-up. Diabetes 27(4): 377-383

Observations on the variability of biometrical characters in the perineal region of Meloidogyne incognita. Root knot nematodes Meloidogyne species; systematics, biology and control: 55-58

Observations on the vegetation of northeastern Mato Grosso. 2. Forests and soils of the Rio Suia-Missu area. Proceedings of the Royal Society of London, B 203(1151): 191-208

Observations on the virulence and the antigenic characters of cloned and uncloned lines of the Anka isolate of Plasmodium berghei. 1. Production of recrudescent parasitaemias in immunized mice. Annales de la Societe Belge de Medecine Tropicale 59(4): 347-360

Observations on the virulence and the antigenic characters of cloned and uncloned lines of the Anka isolate of Plasmodium berghei. 2. Cross-protection assay with successive recrudescent populations. Annales de la Societe Belge de Medecine Tropicale 59(4): 361-369

Observations on the weed Malvastrum corchorifolium (Malvaceae) in Ghana. Nigerian Field 43(4): 154-160

Observations on three new species of cephaline gregarines (Protozoa: Sporozoa) from insects. Acta Protozoologica, 172: 233-244

Observations on three new species of cephaline gregarines (Protozoa: Sporozoa) of the genus Hirmocystis Labbe from coleopteran insects. Zeitschrift Fuer Parasitenkunde: 592: 121-130

Observations on thrombolastographic patterns and coagulation changes in malnutrition (Marasmus and Kwashiorkor). Indian Pediatrics 16(12): 1115-1119

Observations on tissue changes caused at the sites of attachment of the nematodes, Tanqua anomala and Dispharynx nausta. Current Science 47(20): 788-789

Observations on trichinelliasis. Veterinaria Italiana 26(1/2): 76-80

Observations on trichomoniasis in the lower urinary tract in the male. Korean Journal of Urology 18(1): 41-46

Observations on two already known trematodes (Hemiuri Halipeginae) from frogs in India. Research Bulletin of the Panjab University, New Series 1977; 24(3/4): 179-181

Observations on two-spotted spider mite, Tetranychus urticae Koch, strawberry mite, Steneotarsonemus pallidus Banks, and strawberry mildew, Sphaerotheca macularis (Wallr.) Magn., in a progeny test of strawberries, 1976-77. Forskning og Forsoek i Landbruket 31(1): 1-9

Observations on tylosis induced in Platanus by Ceratocystis fimbriata (Ell. & Halst.) Davidson f.sp. platani Walter. Rivista di Patologia Vegetale 15(1/2): 21-27

Observations on using a late-flowering almond mutant in a hybridization programme. Annales de l' Amelioration des Plantes 28(6): 685-695

Observations on uterine contractions in ewes treated with prostaglandin F2 alpha. Japanese Journal of Animal Reproduction 23(4): 165-170

Observations on various kinds of bark damage caused by mechanical harvesting of sour cherries. Informatore Agrario 34(28): 2364-2366

Observations on viral tenosynovitis (viral arthritis) in Scotland. Avian Pathology 7(4): 471-482

Observations on volume growth of Pinus caribaea in Costa Rica. Revista Forestal Venezolana (26): 107-125

Observations on wild rice and a study of control methods, Mopti 1977. 3e Symposium sur le Desherbage des Cultures Tropicales, Dakar, 1978 (Vol. 1): 228-243

Observations on winter rape - flowering, nectar secretion, foraging by honeybees. Bulletin Technique Apicole 4(4): 9-16

Observations on wolbachiae in mosquitoes. Journal of Invertebrate Pathology 35(2): 200-208

Observations regarding an outbreak of psoroptic mange in a bull-fattening establishment. Praktische Tierarzt 59(11): 837-842

Observations related to cytopathic effect in Aedes albopictus cells infected with Sindbis virus. Arctic and tropical arboviruses: 277-296

Observations relating phenobarbital induction of cytochrome P-450 to the obligatory destruction or release of vitamin A. Nutrition reports international 19(1): 9-14

Observations: household ownership of outdoor recreational equipment. Canadian Statistical Review 54(8): xiii - xiv

Observer errors in sampling ecological variables for range condition assessment. Proceedings of the First International Rangeland Congress: 514-516

Obsled-02, a Czechoslovak apparatus for automatic checking of extent of sterilizing effect of heat. Prumysl Potravin 30(11): 614-616, 649

Obstacles created for the shoot fly. At ICRISAT 1979(October-December): 8

Obstacles in the application of science and technology for rural development in Malaysia. Development Forum 9(1): 5-11

Obstacles to technological research in less developed nations. Intermountain Economic Review 9(2): 83-95

Obstacles to the development of a capitalist agriculture. Journal of Peasant Studies 5(4): 466-481

Obstacles to the development of some industrial services connected with agriculture. Jarmuvek Mezogazdasagi Gepek 26(7): 253-256

Obstacles to the solution of the food problem in the Third World. Social Scientist 7(4): 14-34

Obstetric history of diabetics: its relevance to the aetiology of diabetes. British Medical Journal 1(6174): 1303-1305

Obstetric investigation of an experiment on early utilization of heifers, particularly dexamethasone-induced parturition and measurement of the sex hormones oestrogen and progesterone. Geburtshilfliche Untersuchung eines Farsenvornutzungsversuches unter besonderer Berucksichtigung der dexamethasoninduzierten Geburt und der Bestimmung der Sexualhormone Ostrogen und Progesteron: ii + 88

Obstetrical problems in two tortoises. Journal of Small Animal Practice 20(6): 353-359

Obstetrical study of the early breeding of heifers with particular reference to dexamethasone-induced parturition and determination of the sex hormones oestrogen and progesterone. Giessener Schriftenreihe Tierzucht und Haustiergenetik (42): 88

Obstetrician's view of the physiology of equine parturition and dystocia. Equine Veterinary Journal 12(2): 45-49

Obstructive anuria due to renal candidiasis in a newborn male. Der Urologe. Ausg. A 17(5): 324-325

Obstructive azoospermia due to retrovesical hydatid cyst. Fertility and Sterility 32(6): 706-707

Obstructive jaundice due to Fasciola hepatica. Report of two cases. Bulletin de la Societe de Pathologie Exotique et de Ses Filiales 70(6): 626-628

Obstructive jaundice due to hydatid cyst of the liver. Medical Journal of Australia 1(12): 664-666

Obtaining F1 hybrids of races Fr1 and Fr4 of Heterodera avenae Wollenweber in France and a study of their aggressivity. Revue de Nematologie 2(2): 177-183

Obtaining Pinus pinaster Sol. plants from brachyblastes or from stem apices of very young plants cultivated in vitro. Comptes Rendus des Seances de l' Academie des Sciences, D 287(4): 245-248

Obtaining an actively multiplying cell suspension from callus material of Vigna sinensis (L.) Savi cv. Serido. Ciencia e Cultura 31(7, Suplemento): 674

Obtaining auxotrophic mutants of pea by means of reciprocal grafts. Obtaining auxotrophic mutants of pea by means of reciprocal grafts (Dep. 1327-77): 11

Obtaining bleachable kraft pulp from Quercus ilex: experimental work. Investigacion y Tecnica del Papel 14(52): 437-483

Obtaining bleachable sulphate pulp from Quercus ilex (evergreen oak). Characteristics of the pulps. Investigacion y Tecnica del Papel 14(53): 681-719

Obtaining bleached kraft pulp from Quercus ilex (encina). Introduction, outline for work, and bibliographic study. Investigacion y Tecnica del Papel 14(51): 83-113

Obtaining callus and haploid seedlings by the anther culture of certain angiosperms. 3 ya Vses konf Kul' tura kletok rast, Abovyan, 1979 Tez dokl: 157-158

Obtaining cellulose walls with the aid of a detergent: preliminary studies on their mineral composition. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 286(12): 1025-1027

Obtaining cerebrospinal fluid from sheep under practical conditions for the study of Borna disease. Schweizer Archiv fur Tierheilkunde 120(12): 605-614

Obtaining cultures of bee cells on media to which hemolymph of Galleria mellonella larvae has been added. Proceedings of the XXVIth International Apicultural Congress, Adelaide: 479-482

Obtaining fatty alcohols through saponification of jojoba oil using aqueous NaOH. Proceedings of the Third International Conference on Jojoba, 13-16 September 1978, Riverside, California, USA: 107-111

Obtaining fungicide-resistant and auxotrophic mutants of Ophiobolus graminis Sacc. from protoplasts. Study of their aggressiveness and capacity to pre-immunize wheat. Annales de Phytopathologie 11(1): 43-51

Obtaining haploid plants by in vitro androgenesis in red pepper (Capsicum annuum L.). Annales de l' Amelioration des Plantes 29(5): 583-606

Obtaining haploid triticale plants by the cultivation of anthers. Doklady Vsesoyuznoi ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk imeni VI Lenina (1): 7-10

Obtaining haploids (in vitro from unfertilized ovaries of rice, Oryza sativa L. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 290(6): 489-492

Obtaining low-growing sunflower varieties of uniform height. Byul nauch tekhn inform po maslich kul' turam (1): 12-16

Obtaining new cotton forms by means of artificial mutagenesis. Teor i prakt aspekty ispol' z ioniziruyushchikh izluchenii v s kh Tezisy dokl Simpoz po s kh radiobiol, 1976: 164

Obtaining plants of different ploidy from polyembryonic seeds of tomato, red pepper and egg plant. Aktual' n vopr sovrem botaniki: 21-23

Obtaining plants with additional Agropyron chromosomes in crosses of incomplete Triticum-Agropyron amphidiploids (ITAA) (2n = 56) X T. aestivum (2n = 42). Sb nauch tr NII s kh tsentr r nov Nechernozemn zony (44): 88-95

Obtaining positive transgressions in barley breeding. Sel' skokhozyaistvennaya Biologiya 14(1): 15-21

Obtaining potato plants free of viruses X and Y by the in vitro culture of shoot apices and serological detection by the ELISA test. Ciencia e Investigacion Agraria 5(4): 207-211

Obtaining potato pollen with the aid of a vibrator. Archiv fur Zuchtungsforschung 9(6): 415-418

Obtaining precipitating sera to extracts of adult ovine Anoplocephalata and characteristics of these sera. Epizootologiya, profilaktika i lechenie zaraznykh i nezaraznykh zabolevanii sel' skokhozyaistvennykh zhivotnykh v Kuibyshevskoi oblasti, Vypusk 6 Sbornik Nauchnykh Trudov: 107-109

Obtaining protein preparations from potato juice waters and their characteristics. Acta Alimentaria Polonica 5(3): 227-238

Obtaining protoplasts from the tissues of potato tubers. Vesti AN BSSR Ser biyal, n (3): 100-102

Obtaining rice plants from anthers. Doklady Vsesoyuznoi ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk imeni VI Lenina (4): 15-16

Obtaining short-strawed forms as a result of the hybridization of wild and cultivated wheat species. Bulletin of the Academy of Sciences of the Georgian SSR 93(3): 683-688

Obtaining stable rust resistance in wheat. Vestnik Sel' skokhozyaistvennoi Nauki (6): 41-44

Obtaining sulphite pulp from the wood of spruce killed by arboricides. Lesnoi Zhurnal (3): 105-108

Obtaining syntannins on the basis of phenols of soluble tar and wood-tar pyrolysate. Lesnoi Zhurnal (1): 72-76

Obtention of seed-propagated gerbera varieties. European Association for Research on Plant Breeding EUCARPIA: EUCARPIA meeting on genetics and breeding of carnation and gerbera, April 1978, Alassio, Italy: 203-210, 226

Obtention of tissue cultures of some citrus varieties. Ciencia y Tecnica en la Agricultura, Citricos y otros Frutales 1(1): 89-110

Occlusion of internal carotid artery in the horse by means of a balloon-tipped catheter. I. Evaluation of a method designed to prevent epistaxis caused by guttural pouch mycosis. II. Clinical use of a method to prevent epistaxis caused by guttural pouch mycosis. Journal of the American Veterinary Medical Association 176(3): 232-240

Occlusions in cassava xylem vessels associated with vascular discoloration. Annals of Botany 43(4): 523-526

Occult anticonvulsant osteomalacia in North India. Nutrition and Metabolism 23(3): 167-171

Occult intestinal bleeding in bottle-fed infants. Naringsforskning 23(3): 70-71

Occupational aspiration disparities of rural youth. Paper prepared for presentation at the annual conference of the Canadian Society of Extension in Fredericton, New Brunswick on Tuesday, August 21, 1979. Occupational aspiration disparities of rural youth Paper prepared for presentation at the annual conference of the Canadian Society of Extension in Fredericton, New Brunswick on Tuesday, August 21, 1979: 11

Occupational classification in British agriculture. Journal of Agricultural Economics, UK 31(1): 73-81

Occupational health and safety programs in schools of veterinary medicine. Health Laboratory Science 15(4): 210-214

Occupational health manual for logging. Occupational health manual for logging: 144 pp

Occupational health problems with the use of pesticides and growth regulator compounds and ways of overcoming them. Nachrichtenblatt fur den Pflanzenschutz in der DDR 33(7): 141-143

Occupational hygiene in the manufacture of mixed feeds and premixes. Gigiena i Sanitariya (11): 28-31

Occupational migration out of agriculture - a cross-country analysis. Review of Economics and Statistics 60(3): 392-398

Occupational outlook for travel and recreation. Occupational outlook for travel and recreation: 40

Occupational prestige in rural India. Rural Sociology 44(4): 705-718

Occupational safety with farm buildings and own management. Aktuellt fran Lantbruksuniversitet, Sveriges Lantbruksuniversitet, Uppsala (277): 45 pp

Occurence and prevention of low milk fat content caused by high concentrate diets. II. The effect of the addition of animal fat on milk quality. Animal Husbandry 32(5): 671-672

Occurence of a new type of coryneform bacterium in the B horizon of a brown forest soil. Agrokemia es Talajtan 28(1-2): 221-242

Occurence of aflatoxins in food made from plants. Mitteilungen aus dem Gebiete der Lebensmitteluntersuchung und Hygiene 69(2): 275-280

Occurence of hepatic amoebiasis in rats inoculated intracaecally with a virulent strain of Entamoeba histolytica. Transactions of the Royal Society of Tropical Medicine and Hygiene 74(1): 140-141

Occurence of the rice mite in the States of Rio de Janeiro and Espirito Santo. Pesquisa Agropecuaria Brasileira 14(2): 181-184

Occurrence and biology of Aspidomorpha sanctaecrucis (F.) on Ipomoea sp. Current Research 7(9): 156-157

Occurrence and causes of mortality among active and resting larvae of Pectinophora gossypiella (Lepidoptera, Gelechiidae) in Giza, Egypt. Zeitschrift Fuer Angewandte Entomologie: 864: 403-414

Occurrence and characteristics of Fusarium oxysporum f.sp. dianthi (Prill et Del.) Snyder et Hansen strains resistant to systemic fungicides. Acta Agrobotanica 30(2): 195-211

Occurrence and characteristics of resistance factors in Escherichia coli strains isolated from birds. Veterinarnomeditsinski Nauki 15(1): 43-48

Occurrence and consequence of superoxide dismutase in milk products : a review. Journal of Dairy Science 63(7): 1199-1204

Occurrence and control of Alternaria black spot of gooseberry in Poland. Fruit Science Reports 7(1): 35-43

Occurrence and control of Nectria galligena in apple production along industrial lines. Nachrichtenblatt fur den Pflanzenschutz in der DDR 33(12): 233-236

Occurrence and control of millet in sugar-beet and potatoes. Gesunde Pflanzen 31(5): 113-116

Occurrence and control of speckled rice caused by bugs in Niigata Prefecture. Journal of the Niigata Agricultural Experiment Station Niigata Ken Nogyo Shikenjo Kenkyu Hokoku (26): 37-52

Occurrence and control of the whitebacked planthopper in the Punjab. International Rice Research Newsletter 4(1): 17

Occurrence and control of weeds in reversed and berseem clover (Trifolium resupinatum L. and Trifolium alexandrinum L.) - a review. Wissenschaftliche Zeitschrift Martin Luther Universitat Halle Wittenberg, Mathematisch Naturwissenschaftliche Reihe 26(4): 51-55

Occurrence and control of wheat loose smut (Ustilago tritici (Pers.) Rostr.). Fitopatologia Brasileira 4(1): 41-46

Occurrence and disappearance of ruminal histamine and tyramine. Journal of Animal Science 48(6): 1470-1474

Occurrence and distribution of Radopholus similis (Cobb, 1893) Thorne, 1949 in South India. Indian Journal of Nematology 1979; 8(1): 49-58

Occurrence and distribution of acetylcholinesterase in the stomatogastric nervous system of Periplaneta americana L. Zoologische Jahrbucher Physiologie 84(1): 84-92

Occurrence and distribution of antibiotic resistant Escherichia coli strains in faeces from young pigs and calves in Denmark. Nordisk Veterinaermedicin 31(1): 25-34

Occurrence and distribution of late blight. Central Potato Research Institute: India, Central Potato Research Institute: Annual scientific report for the year 1977: 51-52

Occurrence and distribution of plant parasitic nematodes in northern Egypt. Alexandria Journal of Agricultural Research 1977; 24(1): 93-101

Occurrence and distribution of stem pitting of sweet cherry trees in Washington. Plant Disease 64(6): 551-552

Occurrence and distribution of the soybean cyst nematode in Alabama. Plant Disease Reporter: 634: 267-270

Occurrence and distribution of western equine encephalomyelitis in Florida. Journal of the American Veterinary Medical Association 172(3): 351-352

Occurrence and eradication of a Brucella canis infection in a beagle breeding colony. Praktische Tierarzt 60(8): 668, 670

Occurrence and fungicidal control of groundnut rust in Mauritius. Revue Agricole et Sucriere de l' Ile Maurice 56(3): 110-114

Occurrence and host preference of some plant parasitic nematodes on pulse crops. Indian Journal of Nematology 9(1): 74

Occurrence and identification of preharvest fruit blemishes in Florida citrus groves. Proceedings of the Florida State Horticultural Society 1979; 91: 78-81

Occurrence and importance of D(-)-lactic acid in fermented milk products with particular reference to flavoured products based on yoghurt. Deutsche Molkerei Zeitung 100(8): 290-293

Occurrence and importance of antibiotics residues in foods. Archiv fur Lebensmittelhygiene 30(6): 197-202

Occurrence and importance of environmental poisons in domestic and wild animals in Norway. Norsk Veterinaertidsskrift 91(10): 575-588

Occurrence and importance of strawberry aphid (Pentatrichopus fragaefolii (Cock.)) and strawberry virus disease in the GDR territory. Nachrichtenblatt fur den Pflanzenschutz in der DDR 33(2): 35-37

Occurrence and importance of streptococci, other than group B, as mastitis pathogens in dairy herds free from mastitis or only moderately infected. Monatshefte fur Veterinarmedizin 35(5): 184-190

Occurrence and influence of rice diseases on yield in the first and second rice crops in Taiwan. The causes of low yield of the second crop rice in Taiwan and the measures for improvement: 177-189

Occurrence and intensity of atrophic rhinitis in swine in relation to their age and husbandry conditions. Veterinarni Medicina 23(2): 97-104

Occurrence and intensity of mycorrhiza and deformation of roots without mycorrhiza in cultivated plants. Sanders, F E T : Endomycorrhizas Proceedings of a symposium held at the University of Leeds, 22-25 July 1974: 537-543

Occurrence and isolation of microorganisms from Argas (Persicargas) persicus Oken. Zeitschrift Fuer Angewandte Entomologie: 891: 22-25

Occurrence and knowledge of annual cotton (Gossypium hirsutum L.) diseases in Brazil. Summa Phytopathologica 3(3): 167-193

Occurrence and localization of spherical viruslike particles in tissues of apparently healthy tobacco thrips, Frankliniella fusca, a vector of tomato spotted wilt virus. Journal of Invertebrate Pathology, 333: 307-315

Occurrence and methods of distribution of free-living gall mites (Acari: Eriophyoidea) on Prunus spp. in Lower Saxony. Zoologische Beitrage 25(1): 1-12

Occurrence and nesting of the yellow oriental paper wasp, Polistes olivaceus (Hymenoptera: Vespidae), in New Zealand. New Zealand Entomologist 7(1): 41-44

Occurrence and pathogenicity of Fusarium species on winter wheat in West Germany II. Comparison of pathogenicity on seedlings, haulm bases and ears. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 86(12): 705-728

Occurrence and pathogenicity of Fusarium species on winter wheat in the Federal Republic of Germany 1. Spectrum of species and seasonal succession at the stem base. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 86(11): 638-652

Occurrence and pathogenicity of Fusarium species on winter wheat in the German Federal Republic III. Relation between infection of the haulm base and the ear. Zeitschrift fur Pflanzenkrankheiten und Pflanzenschutz 87(1): 1-12

Occurrence and pathogenicity of tetrameriasis in guinea fowl and chickens in Nigeria. Veterinary Record 105(14): 330

Occurrence and possible significance of demodectic mites, Demodex caprae, in the internal tissues of fetal and adult Indian goats. Journal of the American Leather Chemists Association 74(6): 191-197

Occurrence and prevention of low milk fat content caused by high concentrate diets. I. The effect of concentrate crude fibre content on milk quality. Animal Husbandry 32(4): 557-558

Occurrence and prevention of mycotoxins in pecans. Ibid 54: 479-485

Occurrence and properties of cellulases in soils. Acta Universitatis Agriculturae Facultas Agronomica, Brno A 24(4): 565-570

Occurrence and properties of condensed tannins in Vitaceae. Vitis 18(2): 106-116

Occurrence and significance of fungal diseases in winter rape in the north of the GDR. Nachrichtenblatt fur den Pflanzenschutz in der DDR 34(1): 17-20

Occurrence and significance of halo spot (Selenophoma donacis) on barley in Western Australia. Australasian Plant Pathology 8(2): 13-14

Occurrence and significance of neuraminidase and N-acetylneuraminate-pyruvate-lyase in four Haemophilus species in animals. Zentralblatt fur Veterinarmedizin 25B(6): 452-460

Occurrence and some properties of neuraminidases in Haemophilus avium and Haemophilus paragallinarum. Veterinary Microbiology( 1978); 2(4): 303-312

Occurrence and spread of grape corky bark and stem pitting in Mexico. Plant Disease 64(6): 584-586

Occurrence and surgical treatment of interdigital callus in cattle. Cientifica, Brazil 6(7): 5-9

Occurrence and taxonomical significance of additional cephalic setae in some Linhomoeidae (Nematoda). Annales de la Societe Royale Zoologique de Belgique 1979; 108: 57-64

Occurrence and treatment of allergy to Strongyloides ransomi in piglets. Lietuvos Veterinarijos Akademijos Darbai Trudy Litovoskoi Veterinarnoi Akademii 11: 75-79

Occurrence and treatment of muscular dystrophy in lambs. Lucrari Stiintifice Institutul Agronomic Timisoara, Seria Medicina Veterinara 14: 109-111

Occurrence and treatment of summer injuries of racehorses. Monatshefte fur Veterinarmedizin 34(17): 663-666

Occurrence in Monia rectirostris (Cladocera: Daphnidae) of a parasite morphologically similar to Pasteuria ramosa (Metchnikoff, 1888). Canadian Journal of Microbiology 23(11): 1573-1579

Occurrence in the United States of a marigold leaf spot incited by Pseudomonas tagetis. Plant Disease formerly Plant Disease Reporter 1979; 64(1): 101-102

Occurrence of 'Udbatta' disease of rice in Chhattisgarh region. Oryza 15(1): 92

Occurrence of 'garlic bloat' due to nematodes in Brazil. Revista de Agricultura 54(4): 262

Occurrence of (-)-isolonchocarpin in the roots of Tephrosia purpurea. Phytochemistry 18(9): 1581-1582

Occurrence of Aedes hendersoni in Florida (Diptera, Culicidae). Mosquito News 39(3): 673

Occurrence of Aedes hendersoni in Manitoba. Mosquito News 39(2): 395-396

Occurrence of Angiostrongylus cantonensis in the heart of a spider monkey. Journal of Helminthology 52(3): 229-229

Occurrence of Aphelenchoides ritzemabosi on the foliage of Chrysanthemum maximum in Mexico. Nematropica 8: 6

Occurrence of Aphis citricola van der Goot in India. Science and Culture 44(7): 330-331

Occurrence of Arthroderma benhamiae Ajello & Cheng in Indian soils. Indian Journal of Microbiology 18(2): 125

Occurrence of Ascochyta lentis Bond. & Vassil. on lentil (Lens culinaris Medik) in Rio Grande do Sul. Revista do Centro de Ciencias Rurais 4(3): 239-242

Occurrence of Aspergillus fumigatus in West Berlin - contribution to the epidemiology of aspergillosis. Zentralblatt für Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene. Erste Abteilung Originale. Reihe A: Medizinische Mikrobiologie und Parasitologie 241(3): 337-357

Occurrence of Aspergillus fumigatus in the organs of aborted calves in relation to mycotic abortion. Sbornik Vedeckych Praci Ustredniho Statniho Veterinarniho Ustavu (7): 84-89

Occurrence of Aujeszky's virus in the Rhineland with particular reference to the years 1976 to 1979. Deutsche Tierarztliche Wochenschrift 87(8): 304-306

Occurrence of Azospirillum spp. in soils and roots. Basic Life Sciences (10): 372

Occurrence of Azotobacter in soil under long monoculture of some vegetable crops. Biuletyn Warzywniczy (21): 287-300

Occurrence of Azotobacter in soils of Egypt. Egyptian Journal of Soil Science (Special Issue): 435-451

Occurrence of Bacillus cereus in foods. Acta Alimentaria 8(2): 111-116

Occurrence of Beauveria bassiana (Bals.) Vuilli. on certain rice pests. Indian Journal of Entomology 41(1): 99-100

Occurrence of Besnoitia infection in cattle in Mozambique. Boletim da Direccao Nacional de Pecuaria, Mozambique1976 1977; (1): 213-221

Occurrence of Blastomyces dermatitidis in Israel. First autochthonous Middle Eastern case. American Journal of Tropical Medicine and Hygiene 27(6): 1203-1205

Occurrence of C3 and C4 photosynthetic pathways in North American grasses. Journal of Range Management 32(1): 12-28

Occurrence of Campylobacter fetus infection in cows in lower Saxony. Untersuchungen zur Verbreitung der Campylobacter fetus Infektion bei Kuhen in Niedersachsen: 67

Occurrence of Candida albicans in the vagina of women after treatment for trichomoniasis. Wiadomosci Parazytologiczne 24(4): 431-434

Occurrence of candida-specific oligoclonal IgG antibodies in CSF with candida meningoencephalitis. Annals of Neurology 4(6): 579-581

Occurrence of Ceratocystis fimbriata Ell. & Halst. in Brazilian Amazonia. Acta Amazonica 8(4): 543-544

Occurrence of Cercospora leaf spot disease of rice in Pakistan. International Rice Research Newsletter 3(4): 6

Occurrence of Cleidodiscus pricei (Monogenoidea) in the American bullhead, Ictalurus punctatus, introduced into the pond fisheries of the USSR. Issledovaniya monogenei v SSSR Materialy vsesoyuznogo Simpoziuma po monogeneyam, 16-18 Noyabrya, 1976, Leningrad: 150-153

Occurrence of Clostridium botulinum and Clostridium tetani in the soil of the United States. Health Laboratory Science 15(2): 74-80

Occurrence of Clostridium botulinum in the rumen contents and faeces of cattle fed brewers' grains naturally contaminated with Clostridium botulinum. Tijdschrift voor Diergeneeskunde 103(24): 1327-1333

Occurrence of Corynebacterium pyogenes and Fusobacterium necrophorum in pyogenic infections of swine. Lucrari Stiintifice Institutul Agronomic "N Balcescu", Seria C1976 ( 1978); 18/19: 95-98

Occurrence of Corynespora cassiicola (Berk. & Curt.) Wei on soyabean in Hungary. Acta Phytopathologica Academiae Scientiarum Hungaricae 13(1/2): 175-178

Occurrence of Crescentovitus biloculus Murhar, 1963 (Cestoidea, Caryophyllaeidae) in Rajasthan. Indian Journal of Parasitology 3(2): 171

Occurrence of Cumminsiella rust of Mahonia in British Columbia. Canadian Journal of Plant Pathology 1(2): 107-110

Occurrence of Dactylogyrus suchengtaii Gussev, 1962 (Monogenea) in Hungary. Parasitologia Hungarica 11: 141

Occurrence of Diphyllobothrium in chicken and common myna (Acridotherus tristis). Bangladesh Veterinary Journal 13(1/2): 55-57

Occurrence of Dirofilaria immitis and associated pathology in coyotes and foxes from Louisiana. Proceedings of the Heartworm Symposium 1977, 18-20 March, 1977, Atlanta, Georgia, USA [Edited by G F Otto]: 10-13

Occurrence of Entamoeba gingivalis and Trichomonas buccalis in disease conditions of the mouth in man. Czasopismo Stomatologiczne 29: 697-701

Occurrence of Euophryum rufum Broun (Col., Curculionidae) in Ireland. Entomologist' s Monthly Magazine 1978; 113(1352/1355): 56

Occurrence of Eutrombidium trigonum (Acari: Trombidiidae) on hooded grasshopper, Teratodes monticollis at Aligarh. Acarology Newsletter (6): 6-7

Occurrence of Fusarium decemcellulare on living galls of Zizyphus mauritiana in India. Mycologia 70(5): 1126-1129

Occurrence of Fusarium species in roots and stalks of symptomless corn plants during the growing season. Phytopathology 69(9): 961-966

Occurrence of Fusarium wilt on cotton (Gossypium hirsutum L.) in the State of Minas Gerais. Fitopatologia Brasileira 4(3): 517-518

Occurrence of Gliomastix novae-zelandiae on sweet potato in Egypt. Agricultural Research Review 55(2): 117-121

Occurrence of Ichthyura restitura Walker (Notodontidae: Lepidoptera) as a serious pest of lovi-lovi, Flacourtia inermis Roxb. Agricultural Research Journal of Kerala 16(1): 79

Occurrence of Infidum similis (Trematoda, Dicrocoeliidae) in Cuban snakes. Vestnik Ceskoslovenske Spolecnosti Zoologicke, 422: 105-107

Occurrence of Ischnaspis longirostris on coffee in India. Journal of Coffee Researchrecd 1979; 7(2): 55-57

Occurrence of Isospora in dogs in Sao Paulo City, Brazil. Revista da Faculdade de Medicina Veterinaria e Zootecnia da Universidade de Sao Paulo 15(2): 137-142

Occurrence of Isthmiophora melis (Schrank, 1788) and Alaria alata (Goeze, 1782) in wild carnivores in Hungary. Parasitologia Hungarica 11: 142

Occurrence of Kawakawa Tephra near Nelson - note. New Zealand Journal of Science 22(2): 133-136

Occurrence of L-saccharopine and gamma -L-glutamylglycine in the mushroom, Agaricus bisporus. Agricultural and Biological Chemistry 43(9): 1995-1996

Occurrence of Leptocorisa acuta Fabr. (Coreidae, Hemiptera) as a pest of nutmeg trees. Journal of the Bombay Natural History Society 1978; 74(3): 553

Occurrence of Linguatula serrata in a new host, Funambulus palmarum. Indian Journal of Parasitology 2(2): 121

Occurrence of Metarrhizium anisoplae (Metch.) Sorkin on white grubs in potato fields. Current Research 7(10): 173

Occurrence of Mukherjeella caprae in a goat. Current Research, University of Agricultural Sciences, Bangalore 8(1): 8-9

Occurrence of Mullerius sp. in sheep in India. Indian Journal of Parasitology 3(2): 187

Occurrence of Myrothecium leucotrichum (PK) Tulloch in tea soils of north east India. Two and a Bud 25(2): 92-94

Occurrence of Myrothecium roridum Tode ex Fr. on soybean (Glycine max) (L.) Merrill in Piaui State. Fitopatologia Brasileira 5(1): 129-133

Occurrence of Myxobolus pavlovskii - the parasite of Hypophthalmichthys molitrix and Aristichthys nobilis in the fish ponds in Czechoslovakia. Acta Veterinaria, Brno 47(3/4): 203-207

Occurrence of Naegleria and Acanthamoeba in aquaria. Applied and Environmental Microbiology 38(4): 590-593

Occurrence of Ollulanus tricuspis (Leuckart, 1865) in the domestic cat. Berliner und Munchener Tierarztliche Wochenschrift 92(16): 316-318

Occurrence of Olpidium brassicae (Wor.) Dang. on Euonymus europaea L. in Czechoslovakia. Biologia, Czechoslovakia 34(1): 47-54

Occurrence of Ovulariopsis sp. Pat. & Har. on Morus alba L. a new host record in India. Current Research 8(1): 15

Occurrence of Phytophthora sp. in North Carolina apple orchard soils. Plant Disease Reporter 63(2): 147-150

Occurrence of Prosthogonimus macrorchis (Macy, 1934, Syn. P. rudolphi Skrj, 1919; Witenberg and Eckman, 1939) in the egg of deshi hen. Indian Veterinary Journal 56(1): 65-66

Occurrence of Proteocephalidae scoleces in the abdominal cavity of paratenic carp host. Parasitologia Hungarica 11: 143-144

Occurrence of Psyllotoxus griseocinctus Thomson, 1868 (Coleoptera-Cerambycidae) on oak (Quercus sp.) in Curitiba, Brazil. Dusenia recd 1979; 10(3): 199-200

Occurrence of Pythium rhizome rot of Costus speciosus. Indian Journal of Mycology and Plant Pathology 1979; 8(2): 229

Occurrence of Quadrigyrus torquatus Van Cleave, 1920 (Acanthocephala) in north-central Colombia, South America. Proceedings of the Helminthological Society of Washington 47(1): 139-140

Occurrence of Remphan sp. (Coleoptera: Cerambycidae: Prioninae) as a pest of live Erythrina indica standards in pepper plantings. Journal of Plantation Crops 6(2): 97-98

Occurrence of Salmonella in meat, blood and feather meals used in the manufacture of animal feeds. Revista do Instituto Adolfo Lutz 38(2): 157-160

Occurrence of Sarcocystis bovicanis, S. bovifelis and S. bovihominis in slaughter cattle in southern Germany. Das Vorkommen von Sarcocystis bovicanis, S bovifelis und S bovihominis bei Schlachtrindern in Suddeutschland: 46

Occurrence of Sarcocystis sp. in the diaphragm of cattle in Assam. Indian Journal of Parasitology 2(2): 179

Occurrence of Sarcocystis suihominis and S. suicanis in slaughter pigs in south Germany. Das Vorkommen von Sarcocystis suihominis und Sarcocystis suicanis bei Schlachtschweinen in Suddeutschland: 34

Occurrence of Scytalidium uredinicola on Endocronartium harknessii in Alberta, Canada. Plant Disease Reporter 63(6): 512-513

Occurrence of Sogatodes oryzicola (Muir) in upland rice in Goias, Brasil. International Rice Research Newsletter 4(4): 18

Occurrence of Spinitectus gracilis Ward and Magath 1916 (Nematoda: Spiruroidea) in the toad (Bufo woodhousii fowleri) in Illinois. Journal of Parasitology 64(4): 619

Occurrence of Sporothrix infection in cattle. Revista da Faculdade de Medicina Veterinaria e Zootecnia da Universidade de Sao Paulo 15(1): 59-67

Occurrence of Staphylococcus hyicus in pigs and of Staphylococcus epidermidis biotype 2 in other animals. Deutsche Tierarztliche Wochenschrift 85(10): 385-389

Occurrence of Taenia taeniaeformis cyst in wild rat, Rattus rattus. Indian Journal of Parasitology 2(2): 169

Occurrence of Tettigella spectra Dist. as a new pest of sugarcane in Punjab. Indian Journal of Entomology 40(4): 447

Occurrence of Thanatephorus cucumeris as a weed fungus on mushroom beds. Current Science 48(12): 543-544

Occurrence of Thr6-bradykinin and its analogous peptide in the venom of Polistes rothneyi iwatai. Animal, plant, and microbial toxins vol 2, editors A Ohsaka, K Hayashi and Y Sawai: 105-112

Occurrence of Toxoplasma gondii in slaughter pigs in India. Tropical and Geographical Medicine 31(1): 123-126

Occurrence of Trichoconis padwickii Ganguly on paddy in Karnataka. Current Research (10): 170

Occurrence of Trichodina pediculus Ehrenberg, 1838 on freshwater carps, Barbus spp. Current Science 48(17): 789-790

Occurrence of Vibrio parahaemolyticus in seafood from the North Aegean sea. Epistemonike Epeterida Kteniatrikes Skholes Scientific Yearbook of the Veterinary Faculty, Thessaloniki1977; 17/18: 111-120

Occurrence of a bimodal emergence pattern in the hickory shuckworm. Journal of Economic Entomology, 725: 701-702

Occurrence of a cyst nematode, Heterodera mothi Khan & Husain, 1965 in Iraq. Mesopotamia Journal Of Agriculture: 131: 143-151

Occurrence of a disease in sucking piglets comparable to vomiting and wasting disease. Monatshefte fur Veterinarmedizin 33(16): 607-613

Occurrence of a microsporidian infection in zebra danio Brachydanio rerio (Hamilton-Buchanan). Journal of Fish Diseases 3(1): 71-73

Occurrence of a mycosis caused by Fusarium on the shrimp Penaeus brasiliensis in Brazil. Cientifica 6(1): 147

Occurrence of a new entomophilic nematode on rice stem borer, Sesamia inferens. Oryza, India 14(1): 51-54

Occurrence of a new fungal disease on green horned caterpillar of rice. Current Science 47(11): 380-381

Occurrence of a new insect, small brown planthopper Laodelphax striatellus (Fallen), in India. Current Science 48(12): 548

Occurrence of a new type of mosaicism in Apis mellifera. Experientia 34(1): 31-32

Occurrence of a new virulent race 77B of leaf rust on Bijaga red wheat in Dharwar. Current Science 47(9): 313

Occurrence of a new virulent race of leaf rust of wheat in Dharwad. Current Research 8(1): 15

Occurrence of abortive spikes in pepper (Piper nigrum Linn.). Agricultural Research Journal of Kerala 17(1): 148-150

Occurrence of actinomycotic mastitis in Nagaland. Indian Veterinary Journal 57(1): 84

Occurrence of adenoviruses and reovirus in poultry farms in Austria. Wiener Tierarztliche Monatsschrift 66(4): 123-124, 126-131

Occurrence of aflatoxin in groundnut (Arachis hypogaea L.) flour in the Araraquarense region of Sao Paulo State. Anais da Escola Superior de Agricultura "Luiz de Queiroz" 32: 7-19

Occurrence of aflatoxin in hypoallergenic milk substitutes. Journal of food protection 41(12): 974-976

Occurrence of aflatoxin in some feed components and complete feed mixtures for swine. Veterinarni Medicina 24(10): 597-602

Occurrence of alfalfa mosaic virus on alfalfa in India. Indian Phytopathology 1979; 31(2): 171-175

Occurrence of amoebiasis and balantidiasis amongst infectious patients in Vilnius between 1966 and 1975. Acta Parasitologica Lituanica Biologicheskie osobennosti parazitov 16: 57-61

Occurrence of an undescribed coccidian in man in Papua New Guinea. Annals of Tropical Medicine and Parasitology 73(5): 497-500

Occurrence of an unusual Oesophagostomum species in cattle from Ivory Coast. Veterinary Record 104(11): 242-242

Occurrence of anaerobic bacteria in diseases of the dog and cat. American Journal of Veterinary Research 40(6): 876-881

Occurrence of anthracnose on formerly anthracnose-resistant 'Arc' alfalfa. Plant Disease Reporter 63(9): 734-736

Occurrence of antibiotic resistant E. coli in calves, swine, dogs and cats. Tierarztliche Umschau 34(1): 25-28

Occurrence of antibodies against bovine parvovirus. Veterinarstvi 30(2): 61-62

Occurrence of antibodies to group specific chlamydia antigen in cattle in various areas of Finland. Acta Veterinaria Scandinavica 20(1): 73-81

Occurrence of antibodies to mucosal disease (bovine viral diarrhoea) virus among swine in France. Revue de Medecine Veterinaire 129(12): 1693-1703

Occurrence of atresia coli in calves. Monatshefte fur Veterinarmedizin 33(18): 683-687

Occurrence of atypical fowlpox in poultry farms in Kenya. Avian Diseases 23(3): 745-752

Occurrence of avian infectious bursitis (Gumboro disease) in Austria. Wiener Tierarztliche Monatsschrift 66(4): 116-118, 120-123

Occurrence of bacterial leaf spot of white cotton tree in India. Science and Culture 45(2): 69-70

Occurrence of beneficial insects on flue-cured tobacco treated with soil insecticides. Journal of the New York Entomological Society 1979; 86: 321

Occurrence of beta -N-acetylglucosaminidase in germinating seeds of mung bean and its purification and properties. Journal of the Agricultural Chemical Society of Japan Nippon Nogeikagaku Kaishi 52(12): 589-597

Occurrence of blasting disease of onion seed-head in A.R.E. Egyptian Journal of Phytopathology 9: 65-69

Occurrence of borneol and camphor and a new terpene in Annona squamosa. Indian Journal of Pharmaceutical Sciences 40(5): 170-171

Occurrence of bovine cryptosporidiosis in Hungary. Magyar Allatorvosok Lapja 34(9): 585-588

Occurrence of bovine leukosis in Friesland. 59e jaarverslag: 33-35

Occurrence of bovine leukosis in mother-daughter pairs. Trudy Vsesoyuznogo Instituta Eksperimental' noi Veterinarii 45: 107-114

Occurrence of bovine mastitis caused by Listeria monocytogenes. Problems of listeriosis Proceedings of the seventh international symposium, Varna, 1977: 211-219

Occurrence of brown and whitebacked planthoppers in Uttar Pradesh, India. International Rice Research Newsletter 4(3): 20

Occurrence of brown planthopper on rice in West Bengal, India. International Rice Research Newsletter 3(2): 12

Occurrence of brown spot of soybean caused by Septoria glycines in India. Indian Journal of Mycology and Plant Pathology 1978; 7(2): 165

Occurrence of cacao dieback in the Federal Territory of Rondonia. Fitopatologia Brasileira 4(3): 483-486

Occurrence of calcium in plants and its effect on grassland herbage quality. Zeszyty Problemowe Postepow Nauk Rolniczych (175): 99-110

Occurrence of certain enzymes in synovial fluid of cattle and swine. Archiv fur Experimentelle Veterinarmedizin 32(6): 907-920

Occurrence of certain physiological groups of soil micro-organisms in the rhizosphere and rhizoplane of watermelon, cucumber, and cowpea. Zentralblatt fur Bakteriologie, Parasitenkunde, Infektionskrankheiten und Hygiene 134(4): 310-315

Occurrence of charcoal rot and anthracnose of soybeans in Hungary. Acta Phytopathologica Academiae Scientiarum Hungaricae 14(1/2): 17-21

Occurrence of chlorinated hydrocarbons and other foreign substances in human, cows' and mares' milk. Zeszyty Naukowe Akademii Rolniczo Technicznej w Olsztynie, Technologia Zywnosci (14): 315-359

Occurrence of chloritic intergrades in the recent sediments of the Arno river (Italy). Clay Minerals 14(1): 47-65

Occurrence of circulating anti-Candida-antibodies in Candida-colonization of the intestinal tract. Dermatologische Monatsschrift 164(9): 652-655

Occurrence of coagulase-positive staphylococci in Egyptian raw milk and dairy products. II. Ice cream and zabady. Research Bulletin, Faculty of Agriculture, Ain Shams University (945): 11

Occurrence of coagulase-positive staphylococci in Egyptian raw milk and dairy products. IV. Identification of cultures isolated from S110 and Mannitol Salt Agar media. Research Bulletin, Faculty of Agriculture, Ain Shams University (983): 12

Occurrence of coccidiosis in calves on large farms. Veterinarstvi 27(11): 507-508

Occurrence of cold resistance in maize hybrids from crosses of various kinds. Selektsiya i semenovod, Ukrainian SSR (42): 28-31

Occurrence of cultivar differences in the protein content of brown rice. Japanese Journal of Crop Science 48(1): 34-38

Occurrence of cutaneous eruptions in rinderpest outbreak among bovine. Indian Veterinary Journal 54(11): 871-873

Occurrence of cytoplasmic granules in neutrophil leukocytes of mink. Kleintierpraxis 24(2): 87-94

Occurrence of decay in aspen logs. Silva Fennica 12(3): 217-221

Occurrence of dermatophytes and other keratinophilic fungi in children's playgrounds. Mykosen 22(5): 149-159

Occurrence of dermatosis vegetans in pigs in Switzerland. Schweizer Archiv fur Tierheilkunde 122(2): 117-125

Occurrence of diglycerol tetradodecanoate tetradecanedioate in scale insect, Phenacoccus pergandei Cockerell (Hemiptera: Pseudococcidae). Applied Entomology and Zoology, 151: 66-72

Occurrence of domatia in species and hybrids of the family Vitaceae. Anais da Escola Superior de Agricultura "Luis de Queiroz" 1978; 33: 583-586

Occurrence of duck plague in a Moscovy duck (Cairina moschata) fattening flock. Monatshefte fur Veterinarmedizin 34(14): 524-528

Occurrence of embryonic resorption in mares of the Hannoverian Thoroughbred breed. Deutsche Tierarztliche Wochenschrift 87(5): 189-191

Occurrence of endogenous ethylene and effect of plant regulators on ethylene production in the grapevine. American Journal of Enology and Viticulture 29(4): 282-285

Occurrence of enterococcal species in insects. Journal, Food Hygienic Society of Japan 18(4): 382-386

Occurrence of epididymal aplasia (Aplasia segmentalis ductus Wolffii) in young Friesian bulls examined for breeding capability. Deutsche Tierarztliche Wochenschrift 87(5): 200-202

Occurrence of fat-cell necrosis in the fatty liver syndrome in mink. Praktische Tierarzt 59(7): 508-510, 512-513

Occurrence of fireblight in the German Democratic Republic. EPPO Bulletin 9: 68

Occurrence of foliar leaves on long shoots. Experientia 34(9): 1168-1169

Occurrence of foot and mouth disease in Assam and Meghalaya. Indian Veterinary Journal 55(2): 169-172

Occurrence of foot and mouth disease virus in the oesophageal mucosa of vaccinated cattle from endemic areas. Revista da Faculdade de Medicina Veterinaria e Zootecnia da Universidade de Sao Paulo 14(1): 129-132

Occurrence of forms of different grain quality in the winter wheat variety Il'ichevka . Fiziologiya i Biokhimiya Kul' turnykh Rastenii 11(2): 108-112

Occurrence of fungi in the coconut rhizosphere and rhizoplane and interaction among them. Journal of Plantation Crops 6(2): 96-97

Occurrence of galactose in the plasma of piglets. Monatshefte fur Veterinarmedizin 35(9): 351-353

Occurrence of geographical variation in pine and spruce seedlings in tests in Leningrad province. Vosstanovlenie lesa na Sev Zap RSFSR: 51-60

Occurrence of groundwater in the Satpura Hills region of central India. Journal of Hydrology, Amsterdam 41(1/2): 123-141

Occurrence of haemagglutination-inhibiting antibodies for reovirus serotypes 1, 2 and 3 in man and animals in Tanzania. Tropenmedizin und Parasitologie 30(2): 142-143

Occurrence of helminths in elephants, blackbucks and wapiti in the Zoological Gardens, Rostock. Erkrankungen der Zootiere Verhandlungsbericht des XIX Internationalen Symposiums Uber die Erkrankungen der Zootiere, Poznan, 18-22 May, 1977 Editors: Ippen, R; Schroder, HD: 263-266

Occurrence of heparin and multisulfated chondroitins in the rat gastrointestinal tract and effect of fat feeding. Canadian Journal of Physiology and Pharmacology 58(4): 416-423

Occurrence of heterosis in F1 wheat hybrids bred using male sterility. Tsitoplazmatich muzhsk steril' nost' i selektsiya rast: 189-192

Occurrence of heterosis in hybrids of oil radish and root radish of different ploidy. Aktual' n vopr selektsii i semenovod polev kul' tur: 135-138

Occurrence of house dust mites, Dermatophagoides spp. (Acari: Pyroglyphidae), during the heating season. Journal of Medical Entomology 15(1): 35-42

Occurrence of hydatidosis in odd-toed ungulates in the Shumen region. Veterinarna Sbirka 77(2): 28-29

Occurrence of hydropericardium ascites syndrome (oedema disease) in broiler flocks. Monatshefte fur Veterinarmedizin 34(16): 626-628

Occurrence of induced apomixis in some varieties of Rubus idaeus L. and their seedlings after treatment with mutagens. Sb nauch rabot N i zonal' n in t sadovodstva nechernozem polosy 9: 139-147

Occurrence of infectious pancreatic necrosis virus of trout (IPN) in different fish species. Berliner und Munchener Tierarztliche Wochenschrift 93(1): 14-16

Occurrence of influenza type A virus in wild birds and some domestic animals. Influenza A Virus: Untersuchungen uber das Vorkommen bei Wildgeflugel und einigen Nutztieren: 79

Occurrence of insects in dried fruits in Rio Grande do Sul. Anais da Sociedade Entomologica do Brasil 6(2): 306-311

Occurrence of intercellular bridges between follicle epithelial cells in the ovary of Apis mellifica queens. Journal of Cell Science 24: 195-202

Occurrence of intersex in a nematode from the genus Aphelenchoides, Tylenchida, Aphelenchoididae. Zoologicheskii Zhurnal 59(5): 780-781

Occurrence of isoenzymes and proteins during the postnatal development of cattle. Zeitschrift fur Tierzuchtung und Zuchtungsbiologie 95(1): 15-21

Occurrence of leaf eating caterpillar, Perigoea capensis Guen. on safflower and its parasitization by Apanteles sp. Indian Journal of Entomology 40(2): 211-212

Occurrence of leaf spot disease (Drechslera sp. = Helminthosporium sp.) in different varieties of perennial ryegrass (Lolium perenne) and meadow fescue (Festuca pratensis). Vaxtskyddsrapporter, Jordbruk (6): 21-62

Occurrence of leg injuries on piglets with the various treatment of the floor surface of the farrowing pen. Nordisk Veterinaermedicin 31(2): 49-61

Occurrence of macro- and micronutrients in acid brown soils formed on morainal sands at the Lipki Agricultural Experiment Station, near Stargard Szczecinski. Zeszyty Naukowe Akademii Rolniczej w Szczecinie, Rolnictwo (64): 183-192

Occurrence of maize dwarf mosaic in Wisconsin and reaction of sweet corn plant introduction accessions and commercial hybrids. Plant Disease 64(1): 85-87

Occurrence of maize stripe virus in the United States and Venezuela. Plant Disease Reporter 63(4): 341-343

Occurrence of major wheat diseases in Turkey in 1973 and 1974 and control measures taken against them. Probleme de Prototectia Plantelor 4(2): 135-147

Occurrence of mammary gland neoplasms in the bitch. Medycyna Weterynaryjna 36(3): 168-170

Occurrence of mammary neoplasms in bitches in relation to breed, age, tumour type, and geographical region from which reported. Journal of Small Animal Practice 20(1): 1-11

Occurrence of manganese-rich inclusions in the root cortex of white clover. New Zealand Journal of Botany 17(1): 1-3

Occurrence of mixed infections of virus and Protozoa in two species of Lepidoptera. Current Science 48(18): 825

Occurrence of monocentric chromosomes in Pieris brassicae L. (Lepidoptera, Pieridae). Experientia 34(4): 451-452

Occurrence of mosaic on safflower in Northern India. Indian Phytopathology 1980; 32(2): 301-302

Occurrence of mosquito larvae in irrigated pastures in western Fresno County, California. Proceedings and papers on the Forty sixth Annual Conference of the California Mosquito and Vector Control Association, Inc, January 29 February 1, 1978, held at the Ahwahnee Hotel, Yosemite, California: 61-65

Occurrence of mutations in a semiwild form of cotton after gamma irradiation at different stages of ontogeny. Ispol' z biofiz metodov v genet selektsion eksperimente: 38-40

Occurrence of mycorrhiza on coffee. Summa Phytopathologica 4(2/3/4): 136-137

Occurrence of mycotoxins in food and feed. Przemysl Spozywczy 32(8): 285-286

Occurrence of nematophagous fungi and their mode of action on cereal cyst nematodes (Heterodera avenae). Thesis Abstracts 5(2): 88-89

Occurrence of neoplasms among Russian cattle of various breeds from pathological findings between 1961 and 1977. Trudy Vsesoyuznogo Instituta Eksperimental' noi Veterinarii 48: 40-50

Occurrence of neutralizing antibodies against IBR/IPV virus in A.I. bulls with reference to fertility. Tierarztliche Umschau 34(3): 160...170

Occurrence of neutralizing antibodies against transmissible gastroenteritis virus in pigs in South Bavaria. Tierarztliche Umschau 33(12): 678,680-682

Occurrence of nitrate and nitrite in milk and milk products - an analysis of the present situation. Milchwissenschaft 35(11): 678-680

Occurrence of nitrogen fixing microflora in mineral soils associated with primitive symbiosis. Orme Johnson, W H; Newton, W E Organizers: Proceedings of the Steenbock Kettering international symposium on nitrogen fixation: 35

Occurrence of nitrosamines in feedstuffs and milk. Deutsche Tierarztliche Wochenschrift 87(6): 236-237

Occurrence of nodules on the placenta of fruits of papaya. Current Science 47(21): 805-806

Occurrence of ochratoxin- and citrinin-producing fungi on developing Danish barley grain. Acta Pathologica et Microbiologica Scandinavica, B 88(3): 133-137

Occurrence of osteochondrosis in the tibiotarsal joint of young trotting horses in training. Dansk Veterinaertidsskrift 63(4): 141-143

Occurrence of ovarian disorders in zebu cows slaughtered in the states of Goias and Minas Gerais. Ocorrencia de alteracoes em ovarios de vacas azebuadas abatidas em matadourous dos estados de Goias e Minas Gerais: 131

Occurrence of patulin in fruit and vegetables. Annales de la Nutrition et de L'alimentation 31(4-6): 459-465

Occurrence of perithecial stage of Sphaerotheca fuliginea on muskmelon (Cucumis melo L.) from Bangalore (Karnataka State). Current Science 48(15): 696-697

Occurrence of physiologic forms in Ustilaginoidea virens the cause of false smut of rice. Indian Phytopathology 31(1): 127-218

Occurrence of physiological races of wheat stem rust (Puccinia graminis tritici) in Rio Grande do sul in 1974, 1975 and 1976. Agronomia Sulriograndense 14(1): 31-39

Occurrence of pinitol in foliage of several forage legume species. Crop Science 20(1): 75-77

Occurrence of plant parasitic nematodes in Punjab, India. PANS 25(1): 46-49

Occurrence of plant sterols in aquatic vertebrates. Lipids 14(1): 5-8

Occurrence of plaque forming cells (PFC) in blood and milk of cows after intravenous or intramammary administration of sheep erythrocyte suspensions. Zeszyty Problemowe Postepow Nauk Rolniczych (196): 287-293

Occurrence of pleuropneumonia induced by Haemophilus parahaemolyticus among slaughter swine. Magyar Allatorvosok Lapja 35(5): 335-341

Occurrence of postweaning oestrus in sows fed 2.25 or 4.5 kg daily after weaning. Proceedings, 5th World International Pig Veterinary Society Congress, 13-15 June, 1978 Hyology and Hyoiatrics: ; M43

Occurrence of powdery mildew of ber in Haryana and its control. Indian Phytopathology 1979; 31(4): 440-443

Occurrence of pulmonary histoplasmosis after jejunoileal bypass for obesity. American Review of Respiratory Disease 118(1): 155-155

Occurrence of ramulosis on cotton in Ceara. Fitossanidade 2(3): 89

Occurrence of reaction wood in some primitive dicotyledonous species. New Zealand Journal of Botany 15(3): 649-654

Occurrence of rice grassy stunt disease in Kyushu, Japan. Annals of the Phytopathological Society of Japan 45(5): 741-744

Occurrence of rice ragged stunt disease in West Bengal, India. International Rice Research Newsletter 4(2): 12

Occurrence of rice transitory yellowing virus in Okinawa, Japan. Annals of the Phytopathological Society of Japan 44(5): 666-669

Occurrence of rice tungro virus in Tamil Nadu. International Rice Research Newsletter 3(3): 8

Occurrence of root-knot nematodes (Meloidogyne spp.) on some plants in Sriniketan (West Bengal). Science and Culture 42: 112-115

Occurrence of rootknot nematode on winged bean. Current Science 48(10): 445-446

Occurrence of rotenoids in Crotalaria medicaginea Lam. Journal of Natural Products 42(6): 689

Occurrence of rust in El Salvador. Sugarcane Pathologists' Newsletter (23): 33

Occurrence of salmonella in milk products. Indian Journal of Dairy Science 31(4): 381-382

Occurrence of salmonellae in dogs and cats. Berliner und Munchener Tierarztliche Wochenschrift 92(10): 194-197

Occurrence of salt and lead in snow dump sites. Water, Air, and Soil Pollution 13(2): 187-195

Occurrence of sarcosporidia in slaughter sheep in Southern Germany. Das Vorkommen von Sarkosporidien bei Schlachtschafen in Suddeutschland: 41

Occurrence of scours in foals during post-partum oestrus in their dams, and composition of milk whey proteins. Roczniki Naukowe Zootechniki 5(1): 115-127

Occurrence of side-effects associated with carbohydrates during long-term parenteral nutrition. Infusionstherapie und Klinische Ernahrung Forschung und Praxis 6(4): 220-222

Occurrence of small particles of chilli ring pattern virus in tobacco leaf tissue. Revista de Agricultura, Piracicaba, Brazil 54(3): 137-138

Occurrence of somatic mutations of morphologic signs of potatoes in VM1 to VM3 generation of irradiation by gamma rays. Abstracts of conference papers, 7th triennial conference of the European Association for Potato Research, Warsaw, Poland, 26 June 1 July, 1978 Breeding and varietal assessment [II]: 189-190

Occurrence of some O antigens of Escherichia coli strains from calves with diarrhoea in the East Bohemian region. Veterinarni Medicina 25(6): 329-338

Occurrence of some diatoms (Bacillariophyceae) on the external body parts of the desert locust, Schistocerca gregaria Forsk. Indian Journal of Entomology 41(3): 272

Occurrence of some helminth parasites in the muskrat, Ondatra zibethicus, from Crawford County, Kansas. Transactions of the Kansas Academy of Science. Kansas Academy of Science 75(3): 251-254

Occurrence of southern blight of garlic by Corticium rolfsii Curzi. Proceedings of the Kansai Plant Protection Society (21): 1-2

Occurrence of southern corn leaf blight in India. Plant Disease Reporter 63(5): 419

Occurrence of soybean common mosaic virus in Parana State and its seed transmissibility. Fitopatologia Brasileira 4(2): 293-297

Occurrence of soybean root rot caused by Corynespora cassiicola (Berk. & Curt.) Wei in Hokkaido. Annals of the Phytopathological Society of Japan 46(2): 193-199

Occurrence of spherococcoids in the course of induced mutagenesis. Doklady Vsesoyuznoi Ordena Lenina Akademii Sel' skokhozyaistvennykh Nauk Imeni V I Lenina (12): 3-6

Occurrence of spontaneous leaf mutation in jute. Science and Culture 45(8): 325-327

Occurrence of spore bacteria in certain soils in the Thracian Lowland. Pochvoznanie i Agrokhimiya 13(6): 80-86

Occurrence of stephanuriasis in pigs in Miyazaki Prefecture, Japan. Bulletin of the Faculty of Agriculture, Miyazaki University 26(1): 65-76

Occurrence of steroidal allyl alcohols in normal mammary tissues in vitro, in relation to experimental mammary tumours. Journal of Steroid Biochemistry 11(1A): 227-230

Occurrence of stillborn piglets and its relationship with some reproductive characters. Arquivos da Escola de Veterinaria da Universidade Federal de Minas Gerais 31(3): 501-502

Occurrence of styrene in foods. Var Foda 31(3): 155-160

Occurrence of subarctic leeches, Acanthobdella peledina and Cystobranchus mammillatus in the lake Baikal basin and reasons for their absence from lake Baikal. Parazitologiya 13(5): 555-558

Occurrence of swine fever and its control in the Bentheim region of the German Federal Republic between 1969 and 1974. Das Vorkommen der Europaischen Schweinepest und ihre Bekampfung im Landkreis Grafschaft Bentheim in den Jahren 1969 bis 1974: 86

Occurrence of synaptonemal complexes and recombination nodules in a meiotic race of Meloidogyne hapla and their absence in a mitotic race. Chromosoma (Berlin): 681: 91-100

Occurrence of tetraalkyllead compounds in the aquatic environment. Bulletin of Environmental Contamination and Toxicology 24(2): 265-269

Occurrence of the apple sawfly (Hoplocampa testudinea Klug) in Poland and infestation of apple varieties. Prace Instytutu Sadownictwa w Skierniewicach, A78 recd 1980; 20: 191-200

Occurrence of the brown planthopper on rice in Pondicherry region, India. International Rice Research Newsletterrecd 1980; 3(5): 16

Occurrence of the clover leaf weevil Hypera punctata (F.) in Japan. Applied Entomology and Zoology 14(4): 494-495

Occurrence of the ectomycorrhizal fungus Pisolithus tinctorius in Ontario. Canadian Journal of Botany 57(17): 1848-1849

Occurrence of the endoparasitic helminths in pike (Esox lucius L.) from the Macha Lake fishpond system. Vestnik Ceskoslovenske Spolecnosti Zoologicke, 433: 174-193

Occurrence of the genus Echinopodospora in Indian soil. Current Science 47(13): 473-474

Occurrence of the groundnut leaf miner, Biloba (Stomopteryx) subsecivella (Zeller) on berseem (Trifolium alexandrinum Linnaeus) in Karnataka. Current Research 8(4): 65

Occurrence of the peanut lectin receptor in sericin of the silkworm, Bombyx mori, and of A-like receptors in insects. Naturwissenschaften 67(3): 146-147

Occurrence of the phytoalexin phaseollin in pods of Phaseolus vulgaris. Journal of the Science of Food and Agriculture 29(10): 853-856

Occurrence of the plerocercus of Grillotia dollfusi Carvajal 1971 (Cestoda: Trypanorhyncha) in the Chilean hake Merluccius gayi (Guichenot 1848). Journal of Parasitology 64(4): 695

Occurrence of the rice ear-cutting caterpillar in the Punjab of Pakistan. International Rice Research Newsletter 4(2): 16

Occurrence of the rice gall midge in the central plain and southern peninsula of Thailand. International Rice Research Newsletterrecd 1980; 3(5): 21

Occurrence of the trematode Aspidogaster conchicola Baer, 1827 and cercariae of Bucephalus polymorphus Baer, 1827 in our mussels (Czechoslovakia). Folia Facultatis Scientiarum Naturalium Universitatis Purkynianae Brunensis Helminthologicky Sbornik V 18(9, Biologia 62): 47-53

Occurrence of thermophilic bacteria in Egyptian soil. Research Bulletin, Faculty of Agriculture, Ain Shams University (918): 25

Occurrence of tobacco caterpillar, Prodenia litura Fabricius, on opium poppy. Entomologists' Newsletter 7(5): 21

Occurrence of tomato big bud like disease in Haryana. Science and Culture 45(5): 205-207

Occurrence of toxigenic Penicillia in meat products. Fleischwirtschaft 59(12): 1892-1896

Occurrence of toxigenic strains of Fusarium in maize and barley in Germany. European Journal of Applied Microbiology and Biotechnology 7(3): 289-305

Occurrence of transfer cell structures in relation to the developing aleurone layer of the wheat caryopsis. Laidman, D L; Jones, R G W [Editors]: Recent advances in the biochemistry of cereals: 359-366

Occurrence of trichinelliasis in domestic and wild pigs in the Olsztyn province. Medycyna Weterynaryjna 35(5): 272-273

Occurrence of trichomoniasis on Long Island. New York Fish and Game Journal 25(1): 89-90

Occurrence of trichostrongylid nematodes in cattle slurry. Irish Journal of Agricultural Research 17(3): 255-266

Occurrence of triterpenoids in Azima tetracantha. Current Science 47(22): 857

Occurrence of trypanosomiasis in the red eft stage of the red-spotted newt, Notophthalmus viridescens (Rafinesque). Journal of Parasitology 64(5): 930-931

Occurrence of tumours in guinea-pigs. Schweizer Archiv fur Tierheilkunde 121(12): 623-633

Occurrence of tungro disease in Nepal. International Rice Research Newsletter 4(5): 16

Occurrence of two species of Phlebotomus sandflies (Diptera: Psychodidae) in burrows of yellow-bellied marmot, Marmota flaviventris nosophora, in southern Alberta. Canadian Entomologist, 11012: 1355-1358

Occurrence of two species of aphid in forage-turnip fields. Proceedings of the Association for Plant Protection of Kyushu 24: 93-95

Occurrence of ufra disease in transplanted rice. International Rice Research Newsletter 3(3): 16

Occurrence of ureaplasmas in swine semen. Zentralblatt fur Veterinarmedizin 25B(7): 605-608

Occurrence of vesicular-arbuscular mycorrhiza in certain tuber crops. Journal of Root Crops 4(1): 49-50

Occurrence of vesicular-arbuscular mycorrhizas in some tropical aquatic plants. Transactions of the British Mycological Society 72(1): 164-167

Occurrence of viral haemorrhagic septicaemia in rainbow trout Salmo gairdneri Richardson reared in sea-water. Journal of Fish Diseases 3(1): 21-27

Occurrence of virulences of rusts on dwarf wheats during 1968-71 crop seasons in India. Indian Phytopathology 31(2): 167-170

Occurrence of virus diseases in Finnish strawberry fields. Annales Agriculturae Fenniaerecd 1980; 17(1): 38-41

Occurrence of water mold disease of rice seed and seedlings in Bangladesh. International Rice Research Newsletter 3(3): 9

Occurrence of white grub, Leucopholis coneophora B. (Melolonthinae; Coleoptera) as a pest of tubers of Dioscorea alata and D. esculenta in Kerala. Journal of Root Crops 3(1): 69

Occurrence of zearalenol in the milk of sows fed zearalenone. Magyar Allatorvosok Lapja 34(12): 836-838

Occurrence of zearalenone and deoxynivalenol, mycotoxins produced by Fusarium graminearum Schwabe, in maize in Southern Africa. South African Journal of Science 73(11): 346-349

Occurrence of zinc and cadmium in marine and freshwater fish. Bromatologia i Chemia Toksykologiczna 11(3): 259-264

Occurrence, characterization and origin of excess acidity in cultured milk products. Untersuchungen zum Vorkommen, zur Charakterisierung und zur Ursache des Fehlers "Ubersauerung" in fermentierten Milcherzeugnissen:

Occurrence, chemistry and application of betanin. Food Chemistry 5(1): 81-90

Occurrence, collection and mating of a red-eyed mutant of Panstrongylus megistus (Burmeister, 1835). Ciencia e Cultura 31(6): 668-671

Occurrence, detection and prevention of iron deficiency in fruit crops and ornamental plants. Archiv fur Gartenbau 26(2): 79-89

Occurrence, detection and significance of Pseudomonas aeruginosa in raw milk and the environment of dairy cattle. Milchwissenschaft 33(12): 737-739

Occurrence, development, and losses associated with silver scurf and black dot on Colorado potatoes. American Potato Journal 56(6): 289-306

Occurrence, roots tooks reaction, and control of the citrus nematode Tylenchulus semipenetrans Cobb in Iraq. Re ic of Iraq, Scientific Research Foundation: Summary of research papers Second Scientific Conference, Baghdad, 6-11 December 1975: 75-77

Occurrence, synthesis and biological effects of substituted glycerol ethers. Progress in the Chemistry of Fats and other Lipids 16: 45-58

Occurrences of enterotoxigenic staphylococci in milk and milk products. Deutsche Tierarztliche Wochenschrift 87(4): 144-145

Ochratoxin A production by some fungal species in relation to water activity and temperature. Journal of Food Protection 42(6): 485-490, 475

Ochratoxin alpha , is it an inducing factor of acute enteritis by ochratoxin A. Toxicon 17: 84

Ochre deposits in drains. The role of iron in processes by which they are formed. Comptes Rendus des Seances de l' Academie d' Agriculture de France 65(1): 101-109

Ochrocydus huttoni Pascoe (Coleoptera : Cerambycidae) - kanuka longhorn. Forest and Timber Insects in New Zealand (30): 4

Ocimin, a novel neolignan from Ocimum americanum. Phytochemistry 18(7): 1242

Octomermis lisicovae n.sp. and a note on the status of the genus Octomermis Steiner, 1929 (Nematoda, Mermithida). Zoologicheskii Zhurnal 57(6): 931-934

Octopamine distribution in the Locusta migratoria nervous and non-nervous systems. Comparative Biochemistry and Physiology C Comparative Pharmacology, 641: 161-164

Octopamine distribution in the insect nervous system. Journal of Neurochemistry 30(5): 1009-1013

Octopamine levels during the moult cycle and adult development in the migratory locust, Locusta migratoria. Experientia 35(10): 1349-1350

Octopine metabolism in Sepia officinalis: effect of hypoxia and metabolite loads on the blood levels of octopine and related compounds. Canadian Journal of Zoology, 5712: 2331-2336

Octoploid and hexaploid triticales in the Altai. Sb nauch rabot NII s kh Tsentr Chernozem polosy 13(1): 110-117

Ocular Toxocara in siblings of 2 families. Diagnosis confirmed by ELISA test. Archives of Ophthalmology 97(12): 2319-2320

Ocular coccidioidomycosis. Survey of Ophthalmology 24(5): 263-290

Ocular complications of onchocerciasis: the search for an animal model. Transactions of the Royal Society of Tropical Medicine and Hygiene 74(1): 109

Ocular cryptococcosis. American Journal of Ophthalmology 86(1): 110-113

Ocular cryptococcosis in New Zealand. New Zealand Medical Journal 91(658): 291-293

Ocular hypotensive effects of carbonic anhydrase inhibitors in normotensive and glaucomatous Beagles. American Journal of Veterinary Research 40(3): 334-345

Ocular manifestations of disseminated histoplasmosis in a cat. Feline Practice 9(4): 24-29

Ocular manifestations of phycomycosis in a diabetic. Journal of the Medical Society of New Jersey 75(7): 519-522

Ocular toxicity of a fasciolicidal benzolsulfonanilide in sheep. Ophthalmoscopic, clinical and histopathological findings. Blauen Hefte fur den Tierarzt (58): 393-399

Ocular toxoplasmosis. Journal Francais d' Ophtalmologie 1(5): 377-384

Ocular toxoplasmosis and pars planitis. Ocular toxoplasmosis and pars planitis: xv + 378

Ocular toxoplasmosis in Korea. Korea University Medical Journal 13(1): 179-187

Ocular toxoplasmosis in three consecutive siblings. Archives of Ophthalmology 96(4): 613-614

Odontoliths in the dog. Der Zahnstein des Hundes: 50

Odontomas in Peromyscus leucopus. Journal of the National Cancer Institute 63(2): 407-411

Odontostyle formation in Xiphinema americanum. Journal of Nematology 11: 295

Odor control in wood preserving plants. Proceedings, American Wood Preservers' Association 75: 105-108

Odorous compounds from potato processing waste effluent irrigation fields: volatile acids. Journal of Agricultural and Food Chemistry 28(1): 158-159

Odorous constituents of the absolute from flower of Citrus unshiu Marcovitch. Agricultural and Biological Chemistry 43(1): 195-197

Odour abatement by using air shafts and air accelerators. Bedrijfsontwikkeling 10(2): 137-138

Odour and flavour of cows' milk in relation to feeding. Meieriposten 67(20; 21): 580-582; 621-625

Odour control by aeration of slurry in combination with rinsing the manure out of the livestock building or application to land. Publikatie (103): 60-62

Odour emission from farm buildings. Publikatie, Instituut voor Mechanisatie, Arbeid en Gebouwen, Wageningen, Netherlands (127): 64-66

Odour in agriculture. Publication, Scottish Agricultural Colleges (57): 8

Odour reduction by using oxidation ditches. KTBL Schrift (201): 200 pp

Odour-released behaviour of males of Eucera longicornis. Entomologisk Tidskrift 100(3/4): 125-128

Oedema disease in chickens caused by Mexican poppy (Argemone mexicana) seed. Australian Veterinary Journal 56(4): 187-189

Oemona hirta (Fabricius) (Coleoptera : Cerambycidae) - lemon-tree borer. Forest and Timber Insects in New Zealand (31): 4

Oenological criteria for evaluating viticultural trials. Bulletin de l' OIV 51(573): 891-913

Oesophageal dilatation and dextroposition of the aorta in the dog. Revue de Medecine Veterinaire 130(2): 229-240

Oesophageal pharyngeal fluid in the diagnosis of pulmonary tuberculosis in bovine. Indian Journal of Animal Health 17(1): 99

Oesophageal worm (Gongylonema pulchrum, Molin 1857) in a mountain gazelle (Gazella gazella). Acta Zoologica et Pathologica Antverpiensia: 149-151

Oesophagostomiasis in man. Tropical and Geographical Medicine 31(1): 133-138

Oesophagostomosis in sows. Zentralblatt fur Veterinarmedizin 25B(10): 835-840

Oesophagostomum (Proteracum) synceri n.sp. from the African buffalo. Bulletin du Museum National d' Histoire Naturelle 3e serie(428 Zoologie 298): 173-176

Oestradiol binding and induction of DNA-dependent RNA synthesis and adaptive enzyme synthesis in mouse mammary glands. Problemy Endokrinologii 24(1): 79-83

Oestradiol receptors in the rat anterior pituitary gland during the oestrous cycle: quantitation of receptor activity in relation to gonadotrophin releasing hormone-mediated luteinizing hormone release. Journal of Endocrinology 76(2): 211-218

Oestradiol-17 beta concentrations in the peripheral plasma of the blue fox (Alopex lagopus) around oestrus. Acta Veterinaria Scandinavica 21(1): 140-142

Oestradiol-17 beta induced LH and FSH surges in the anoestrous and cyclic ewes. Veterinary Research Bulletin 2(1): 1-6

Oestrogen pattern during early pregnancy in the mare. Journal of Reproduction and Fertility. Supplement: 441-446

Oestrogen receptor of calf mammary gland. Purification by use of sodium bromide and heparin-sepharose. Biochemical Journal 178(3): 581-587

Oestrogen treatment of male piglets and its effect on testicular development and androgen production at sexual maturity. Zuchthygiene 12(4): 145-151

Oestrogen, progesterone and reserpine administration for the artificial induction of lactation in cows. Theriogenology 8(4): 135

Oestrogen-receptor assay in rat mammary gland and mammary tumours by nuclear exchange of ligand at low temperature. Journal of Endocrinology 80(2): 53P-54P

Oestrogenic activity in pastures and other feeds. Proceedings of a third meeting on mycotoxins in animal disease: 45-50

Oestrogenic activity of different amounts of F-2 toxin (zearalenone) in juvenile white rats. Veterinarski Glasnik 34(1): 75-79

Oestrogenic activity of soya-bean products. Food and Cosmetics Toxicology 18(4): 425-427

Oestrogenic effects of catechol oestrogens on secretion of prolactin by the pituitary gland and synthesis of DNA by the mammary gland in ovariectomized rats. Journal of Endocrinology 82(1): 131-133

Oestrogens and androgens in blastocoelic fluid and cultures of cells from equine conceptuses of 10-22 days gestation. Journal of Reproduction and Fertility. Supplement: 413-420

Oestrone sulphate in milk and its association with pregnancy. British Veterinary Journal 135(5): 462-463

Oestrone sulphate in milk as an indicator of a viable conceptus in cows. British Veterinary Journal 135(4): 355-363

Oestrophan inj. - a Czechoslovakian preparation for controlling reproduction in large herds. Veterinarstvi 30(10): 442-444

Oestrous behaviour in Bunaji (White Fulani) heifers. Journal of Agricultural Science, UK 92(3): 689-694

Oestrous behaviour in beef cows. Irish Re ic, Agricultural Institute, Dublin: Animal production Report from Dunsinea, Moorepark and Western Research Centres Research report 1978: 46-47

Oestrous cycle and behaviour in different seasons in Barbari nannies. Indian Journal of Animal Sciences 49(12): 1058-1062

Oestrous cycle control and fertility in beef cattle following short-term progestagen treatments. Control of reproduction in the cow A seminar in the EEC Programme of Coordination of Research on Beef Production held at Galway, September 27-30, 1977: 486-510

Oestrous cycle control by means of prostaglandins and the progesterone levels in milk in dairy cattle. Control of reproduction in the cow A seminar in the EEC Programme of Coordination of Research on Beef Production held at Galway, September 27-30, 1977: 596-604

Oestrous cycle length and plasma progesterone concentrations following administration of prostaglandin F-2 alpha early in the bovine oestrous cycle. Journal of Reproduction and Fertility 59(2): 393-396

Oestrous cycles and fertility in porcine hermaphrodites. Veterinary Record 104(9): 196-196

Oestrus and fertility following progestagen treatment of mares showing clinical evidence of early pregnancy failure. Journal of Reproduction and Fertility. Supplement: 453-455

Oestrus and oestrous cycle of high-yielding post-partum dairy cows. Hassadeh 58(4): 703-707

Oestrus and ovarian activity in gilts induced into early puberty by the introduction of mature boars. Proceedings of the Australian Society of Animal Production 12: 246

Oestrus behaviour in beef cows. 9th International Congress on Animal Reproduction and Artificial Insemination, 16th-20th June 1980 III Symposia free communications: 14

Oestrus control in bitches with proligestone, a new progestational steroid. Journal of Small Animal Practice 19(9): 521-529

Oestrus detection in cattle. Behaviour in relation to reproduction, management and welfare of farm animals Proceedings of a symposium held at the University of New England, Armidale, NSW, Australia, September 1979: 67-70

Oestrus detection in pigs. Behaviour in relation to reproduction, management and welfare of farm animals Proceedings of a symposium held at the University of New England, Armidale, NSW, Australia, September 1979: 83-86

Oestrus diagnosis in cows. Experiences with a new alternating current ohm-meter for measuring electric resistance of vaginal mucosa. Berliner und Munchener Tierarztliche Wochenschrift 92(6): 117-119

Oestrus diagnosis in foxes. Hodowca Drobnego Inwentarza 26(1): 5-7

Oestrus induction by hormones (PMS and HCG) in the anoestrous arctic fox, following determination of ovarian and hormonal status. Nordisk Veterinaermedicin 32(3/4): 128-131

Oestrus induction by means of gonadotropins in sows during and after lactation under practical field conditions. Zuchthygiene 15(1): 40-46

Oestrus induction in cows using colostrum. Veterinarna Sbirka 78(2): 6-8

Oestrus induction in ewes injected with colostrum at different stages of the cycle. Veterinarnomeditsinski Nauki 16(3): 40-44

Oestrus induction in sows during and after lactation. Zuchthygiene 15(1): 40-46

Oestrus ovis - epizootiological aspects in Mercedes, Corrientes. Gaceta Veterinariarecd 1979; 39(322): 389-393

Oestrus ovis infestation in sheep in France. Epidemiological study in the south. L' oestrose ovine en France Essai d' etude epidemiologique dans le Sud du pays: 67

Oestrus stimulation and synchronisation in Pramenka sheep from small holdings. Veterinarski Glasnik 32(11): 941-945

Oestrus stimulation in pigs. Svinarstvo (24): 34-36

Oestrus synchronisation. Botswana, Ministry of Agriculture, Animal Production Research Unit: Livestock and range research in Botswana 1978: ; 112-114

Oestrus synchronisation - a method of guaranteeing efficient organisation of AI in dairy cows. Zootechnia 28(7-9): 347-354

Oestrus synchronisation and conception in heifers. Veterinarna Sbirka 76(6): 36-38

Oestrus synchronisation and fertility in dairy heifers treated with an intravaginal coil impregnated with progesterone. Annales de Medecine Veterinaire 124(3): 191-198

Oestrus synchronisation by means of cloprostenol in crossbred heifers. Memoria, Asociacion Latinoamericana de Produccion Animal 13: 167

Oestrus synchronisation by means of the prostaglandin analogue HR-837V. Zuchthygiene 13(2): 89

Oestrus synchronisation in Massa ewes. Results of field trials. Annali della Facolta di Medicina Veterinaria di Pisa 31: 243-248

Oestrus synchronisation in Tabasco or Pelibuey ewes. Tecnica Pecuaria en Mexico (36): 28-32

Oestrus synchronisation in cattle. Dansk Veterinaertidsskrift 62(19): 931-932

Oestrus synchronisation in cattle. Mitteilungen des Schweizerischen Verbandes fur Kunstliche Besamung und der Schweizerischen Arbeitsgemeinschaft fur Kunstliche Besamung 15(5): 169-172

Oestrus synchronisation in cattle by means of Estrumate. Zuchthygiene 11(2): 89

Oestrus synchronisation in cattle under practical conditions. Vlaams Diergeneeskundig Tijdschrift 48: 181-182, 186

Oestrus synchronisation in cattle with PGF2 alpha. Plodnosc i nieplodnosc zwierzat gospodarskich Materialy XVI Sesji Naukowej Sekcji Fizjologii i Patologii Rozrodu oraz Sztucznego Unasieniania Polskiego Towarzystwa Nauk Weterynaryjnych, Poznan 6-7 X 1977 Czesc 1 Rozrod bydla: 83-89

Oestrus synchronisation in cattle. Proceedings of a symposium entitled 'Evaluation of practical techniques for synchronisation of oestrus in cattle with prostaglandins', held at ICI House, Sydney, NSW, Australia on 2nd June, 1976. Oestrus synchronisation in cattle Proceedings of a symposium entitled ' Evaluation of practical techniques for synchronisation of oestrus in cattle with prostaglandins' , held at ICI House, Sydney, NSW, Australia on 2nd June, 1976: 188

Oestrus synchronisation in cows under large-scale conditions. Veterinarstvi 30(1): 12-14

Oestrus synchronisation in ewes and economic efficiency of reproduction. Revista de Cresterea Animalelor 29(1): 27-30

Oestrus synchronisation in gilts under conditions of continuous pig production. Zivocisna Vyroba 23(10): 775-784

Oestrus synchronisation in gilts using non-steroid substances of different origin. Folia Veterinaria, Czechoslovakia 1978; 19(3-4): 99-109

Oestrus synchronisation in goats. Veterinary Record 102(17): 390-390

Oestrus synchronisation in sheep using ICI 80996. Veterinarnomeditsinski Nauki 16(4): 12-16

Oestrus synchronisation in weaned sows through self-feeding during the lactation period and by simultaneous weaning. 1. Interval from weaning up to first oestrus and number of synchronised sows. Japanese Journal of Swine Science 17(1): 16-23

Oestrus synchronisation in zebu cows with or without a supplement of molasses + urea. Tecnica Pecuaria en Mexico (33): 9-14

Oestrus synchronisation of sheep with prostaglandins. Monatshefte fur Veterinarmedizin 34(21): 813-815

Oestrus synchronisation, superovulation and embryo recovery, cultivation and preservation in the pig. Untersuchungen Uber Zyklussteuerung, Superovulation, Embryogewinnung, kultivierung und konservierung beim Schwein: 92

Oestrus synchronization in buffaloes (Bubalus bubalis). Animal Reproduction Science 3(2): 107-112

Oestrus synchronization in gilts and sows by treatment with PMS and combinations of HCG and gonadotropin releasing hormone under production conditions. Monatshefte fur Veterinarmedizin 34(16): 615-617

Oestrus synchronization in heifers, using prostaglandin analogues. Berliner und Munchener Tierarztliche Wochenschrift 91(24): 473-475

Oestrus synchronization of ewes with prostaglandin (dinoprost) injections during oestrus and anoestrus. Deltion tes Hellenikes Kteniatrikes Hetaireias Bulletin of the Hellenic Veterinary Medical Society 30(4): 239-243

Oestrus synchronization using a prostaglandin F2 alpha analogue (Iliren) in a Moroccan dairy herd. Tierarztliche Umschau 34(11): 752, 755-758

Oestrus synchronization with a synthetic progestagen implant (SC 21009) in cows in Reyes, Beni Province (Bolivia). Schweizer Archiv fur Tierheilkunde 121(4): 165-172

Oestrus, ovulation and fertility in prepubertal gilts treated with exogenous gonadotropins. Veterinaria, Yugoslavia 27(1): 69-76

Oestrus, ovulation and ovum transport in young Merino ewes. Australian Journal of Experimental Agriculture and Animal Husbandry 19(97): 150-155

Oestrus, ovulation, fertilization and early embryo mortality in progestagen-PMSG treated Galway ewe lambs. Irish Journal of Agricultural Research 18(1): 1-11

Of American origin, a new pest of crops under glass. Phytoma (314): 15-17

Of bees, rhododendrons and honey. American Bee Journal 117(8): 498-500, 505

Of men and machines: technological change and people in agriculture. Part 1: changes in farm enterprises and farm families. California Agriculture 34(1): 4-7

Of millet, mice and men: traditional and invisible technology solutions to post-harvest losses in Mali. World food, pest losses and the environment Papers presented at the Symposium on World Food, Pest Losses and the Environment, Denver, Colorado, February 1977: 109-162

Of neo-populist pipe-dreams: Daedalus in the Third World and the myth of urban bias. Journal of Peasant Studies 6(2): 210-244

Of trees, natural ecosystems and community design. Forestry Chronicle 53(5): 278-280

Off road vehicle impact in Cape Cod National Seashore: disruption and recovery of dune vegetation. International Journal of Biometeorology 21(3): 299-306

Off-farm employment and farm adjustments: microeconomic study of the part-time farm family in the United States and Japan. Dissertation Abstracts International, A 39(10): p. 6250

Off-farm employment in the grazing industry. Quarterly Review of the Rural Economy (November, Introductory Issue): 44-47

Off-farm labor supply: the case of Laguna, the Philippines. Economics and Sociology Occasional Paper, Ohio State University (614): 7

Off-farm work and farm income by farmers. Journal of Agricultural Economics, Taiwan (26): 39-51

Off-farm work by farmers: a study with a kinked demand for labour curve. Dissertation Abstracts International, A 40(2): p. 978

Off-farm work by farmers: an application of the kinked demand curve for labour. Canadian Journal of Agricultural Economics 27(3): 37-60

Off-farm work by farmers: theory and results for Canada for 1971. Proceedings AAEA Meeting, August 1978:

Off-flavour compounds in the berry and wine aroma of grapevine hybrids. I. The strawberry-like flavour. Vitis 19(1): 13-23

Off-highway fire protection: current trends. Automotive Engineering 87(9): 35-41

Off-road vehicles on public land. Off road vehicles on ic land: 84

Off-shore quarantine - why the government chose Cocos. Animal Quarantine 6(1): 2-10

Off-target fallout of fenitrothion during 1978 forest spraying operations in New Brunswick. Bulletin of Environmental Contamination and Toxicology 23(4-5): 503-508

Off-type sorghums as weeds of cultivation. Proceedings of the First Conference of the Council of Australian Weed Science Societies: 203-206

Office Consolidation of the Food and Drugs Act and of the Food and Drug Regulations with amendments to August 30, 1978. Office Consolidation of the Food and Drugs Act and of the Food and Drug Regulations with amendments to August 30, 1978: 66

Office Consolidation of the Food and Drugs Act and of the Food and Drug Regulations, with amendments to December 14, 1978. Office Consolidation of the Food and Drugs Act and of the Food and Drug Regulations, with amendments to December 14, 1978: 186

Office Consolidation of the Food and Drugs Act and of the Food and Drug Regulations, with amendments to May 18, 1978. Office Consolidation of the Food and Drugs Act and of the Food and Drug Regulations, with amendments to May 18, 1978: 176

Office for Rural Development, Korea. Annual research report 1978. Office for Rural Development, Korea Annual research report 1978: ; xi + 151

Office of Technical and Scientific Research Overseas and Institute for Tropical Agronomic Research and Food Crops (ORSTOM-IRAT). Proceedings of the workshop on the genetic conservation of rice A survey of rice genetic resources and conservation in Africa and the Americas Abstracts of reports: Abstracts: 17

Official Bahraini documents on education.. Educational Journal (16): 1-19

Official Publication. Official Publication, Association of American Plant Food Control Officials (30): 193

Official Swiss list of potato varieties 1980. Revue Suisse d' Agriculture 11(6): 5

Official cereal variety list 1980. Maize. Revue Suisse d' Agriculture 12(2 (suppl.)): 3

Official lactation records received by USDA in 1975 and 1976, by State, with summary of errors, conflicts and sire identification for 1976. Dairy Herd Improvement Letter 53(3): 11-16

Official lactation records received by USDA in 1977, by State, with summary of errors, conflicts, and sire identification for 1974-77. Dairy Herd Improvement Letter 54(5): 10-18

Official list of cereal varieties 1980. Winter cereals. Revue Suisse d' Agriculture 12(3): 3

Official list of cereal varieties, 1980: spring cereals. Revue Suisse d' Agriculture 12(1): 17-19

Official methods of analysis of the Association of Official Analytical Chemists. Official methods of analysis of the Association of Official Analytical Chemists (Ed. 13): 1018

Official policy towards San (Bushmen) hunter-gatherers in modern Botswana: 1966-1978. Working Paper, Documentation Unit, National Institute of Development and Cultural Research, University College of Botswana, University of Botswana and Swaziland (23): xi+211

Official register of plant protectives and plant protection equipment of the Federal Institute for Plant Protection, Vienna. Situation on 31 October 1977. Pflanzenarzt 30(Sondernummer 1): 64

Official register of plant protectives and plant protection equipment of the Federal Institute for Plant Protection, Vienna. Situation on 31 October 1978. Pflanzenarzt 31(Sondernummer 1): 64

Official testing of herbicides in agriculture, 1977. Weeds and Weed Control 19th Swedish Weed Conference, Uppsala, 1978: P1-P4

Officinal flora of Mount Pelosa. Annali della Facolta di Agraria, Universita degli Studi di Perugia 32(2): 525-584

Offseason nurseries: speeding the breeding; wheat, triticale, barley. CIMMYT Today (11): 15

Ogmogaster antarcticus Johnston, 1931 (Trematoda: Notocotylidae) from the bowhead whale, Balaena mysticetus L., at Barrow, Alaska. Canadian Journal of Zoology 57(6): 1347-1348

Ohio 7663. New tomato variety for machine harvest. Ohio Report on Research and Development 64(2): 22-23

Ohio farm labour handbook. [Publication] Department of Agricultural Economics and Rural Sociology, Ohio State University (ESS-537, Revised): vii+79

Ohio roadside market management and marketing practices. [Publication] Department of Agricultural Economics and Rural Sociology, Ohio State University (ESS 571): 29

Ohio's agriculture in the 1980's. Some political and economic considerations. [Publication] Department of Agricultural Economics and Rural Sociology, Ohio State University (ESS-600): 16

Ohio's dairy extension literature - the Dairy Guide. Journal of Dairy Science 63(Suppl. 1): 76

Ohio's strawberry, raspberry, and blackberry industry: potentials and problems of an expanding industry. Research Circular, Ohio Agricultural Research Development Center (242): 13

Oidaematophorus monodactylus as a biocontrol agent of hedge bindweed: development of a rearing program and cost analysis. Journal of Economic Entomology, 724: 590-592

Oidiopsis taurica on processing tomatoes in the Central Valley of California. Plant Disease Reporter 63(12): 1087

Oidium control in cherry laurel. Phytiatrie Phytopharmacie 27(3): 215-220

Oil adjuvanted foot-and-mouth disease vaccine: a cooperative study. Boletin del Centro Panamericano de Fiebre Aftosa (31/32): 29-40

Oil adjuvanted vaccine: immunological coverage of representative strains of foot-and-mouth disease type A virus in South America. Boletin del Centro Panamericano de Fiebre Aftosa (26): 51-52

Oil and protein content of Avena species collected in North Africa, East Africa and the Middle East. Canadian Journal of Plant Science 59(1): 55-59

Oil cakes in control of root-knot nematodes. Tobacco Research 5(1): 105-108

Oil content and fatty acid composition of the seed oil in varieties of plum, myrobalan, sloe and other Prunus L. species. Byulleten' Vsesoyuznogo Ordena Lenina i Ordena Druzhby Narodov Instituta Rastenievodstva Imeni N I Vavilova (73): 48-53

Oil content and its distribution in bran layers of slender, medium, and short grain rices, and effect of parboiling. Rice report 1976: 51-52

Oil content in distant hybrids and polyploid forms of mustard. Tr Volgogr s kh in ta 59: 106-110

Oil content in seeds of the cotton species Gossypium hirsutum. Tr VNII selektsii i semenovod khlopchatnika (17): 47-53

Oil content in the seeds of new varieties and lines of cotton. Tr NII selektsii i semenovod khlopchatnika (14): 107-109

Oil crops. Afrique Agriculture (35): 56-65, 67-69, 71

Oil mills on the Texas plain: a study in agricultural cooperation. Oil mills on the Texas plain: a study in agricultural cooperation: 172

Oil of lemongrass. Part 2: West Indian. World Crops 31(3): 120-121

Oil of lemongrass. Part I. East Indian. World Crops 31(2): 72-74

Oil palm. UK, Long Ashton Research Station, Bristol University: Report 1977 [I]: xvi + 243

Oil palm breeding - some aspects of selection. International developments in oil palm: 58-67

Oil palm genetic resources. International developments in oil palm: 16-25

Oil palm pests in Latin America. Oleagineux 33(7): i-xviii + 325-420 + xix-xx

Oil palm yield components and yield cycles. International developments in oil palm: 116-129

Oil palms. Malaysia, Malaysian Agricultural Research and Development Institute Mardi: Annual report 1974: 171

Oil palms and coconut palms in the Ivory Coast 1976-1977. Bulletin de l' Afrique Noire (975): 18996-18997

Oil price inflation and British agriculture. Oxford Agrarian Studies 7: 105-124

Oil revenues, absorptive capacity, and prospects for accelerated growth: a case study of Iraq. Oil revenues, absorptive capacity, and prospects for accelerated growth: a case study of Iraq: 366

Oil seed crop in Bangladesh. 9. Proximate composition of several soybean varieties. Bangladesh Journal of Scientific and Industrial Research 13(1/4): 231-233

Oil seed crops and oil manufacturing in French-speaking black Africa. Europe Outremer (587): 50

Oil seed crops in Bangladesh. 5. Botanical and chemical studies of some foreign safflower varieties in comparison with a local variety. Bangladesh Journal of Scientific and Industrial Research 11(1/4): 154-158

Oil seeds and grain legumes. Zambia, Ministry of Rural Development, Department of Agriculture: Annual report of the Research Branch 1971-1972: 58-65

Oil soaked bearings: how to make them. Appropriate Technology 2(4): 11-13

Oil spills. Crops and Soils Magazine 31(1): 6-9

Oil spills and vegetation at Norman Wells, N.W.T. Report, Environmental Social Committee, Northern Pipelines, Task Force on Northern Oil Development (73-43): ix + 129

Oil usage and conservation. Energy 1. Glasshouse food crops - the cost of fuel saving. Horticulture Industry (November): 11-12

Oil versus agriculture. A case of dual resource depletion in Iran. Journal of Peasant Studies 5(3): 347-369

Oil- and nectar-yielding crops. Pchelovodstvo (9): 23-25

Oil-seed rape. Plant Breeding Institute: UK, Plant Breeding Institute: Annual report 1976: 95-97

Oil-seed rape and beekeeping, particularly in Britain. Bee World 61(4): 141-153

Oil-type sunflowers. Variety performance, nitrogen response. MAFES Research Highlights 42(5): 6, 8

Oil: Australian and New Zealand responses to dwindling resources. New Zealand government viewpoint. New Zealand Agricultural Science 13(2): 71-78

Oiled seabird rescue and conservation. Journal of the Fisheries Research Board of Canada 35(5): 675-678

Oilmeal in diets for young foxes. Krolikovodstvo i Zverovodstvo (5): 23

Oils and other inhibitors of nonpersistent virus transmission. Aphids as virus vectors: 435-454

Oils and rubber from arid land plants. Science 208(4443): 460-464

Oils for agricultural motor vehicles. Blatter fur Landtechnik (142): 19 pp

Oils from walnut, hazelnut, almond, avocado: sterol composition. Riv ital Sost grasse 56(10): 392-393

Oils prevent the spreading by aphids of non-persistent viruses. Gesunde Pflanzen 32(3): 69-76

Oilseed by-products as a source of protein in human nutrition. Revista del Instituto de Tecnologia de Alimentos 2(1): 27-36

Oilseed crops and the recent expansion of soybeans in Brazil. Cahiers de Recherche, Centre de Recherche sur l' Amerique Latine et le Tiers Monde, Serie 1 (3): 187

Oilseed flax variety trials 1975-78. Agriculture in Northern Ireland 53(9): 258-259

Oilseed flax; fibre flax: temperature effects. Annotated Bibliography, Commonwealth Bureau of Pastures and Field Crops (G491): 5

Oilseed poppy (Papaver somniferum). Annotated Bibliography, Commonwealth Bureau of Pastures and Field Crops (G478): 8

Oilseed presscakes. Estimation of ash. Portuguese Standard (NP 1305): 2

Oilseed presscakes. Estimation of water plus volatile substances. Portuguese Standard (NP 1304): 2

Oilseed pumpkins as fodder. Annotated Bibliography, Commonwealth Bureau of Pastures and Field Crops (G493): 15

Oilseed rape. Booklet, Ministry of Agriculture, Fisheries and Food (2278): 26

Oilseeds and other protein-rich feeds 1978. Tourteaux et autres matieres riches en proteines 1978: 67

Oilseeds, situation and outlook. Oilseeds, situation and outlook: 32

Oilseeds. Outlook and contributed papers. National Agricultural Outlook Conference 1978: 231-239

Oisease resistance. Journal of Nuclear Agriculture and Biology 7(1): 7-12

Okarito Lagoon. What' s New in Forest Research (59): 4

Okehampton and its hinterland: an initial appraisal. Okehampton and its hinterland: an initial appraisal: iv + 66 + a

Oklahoma forest industries, 1975. USDA Forest Service Resource Bulletin, Southern Forest Experiment Station (SO-64): 14

Oklahoma tallgrass prairie responses to atrazine with 2,4-D and fertilizer. Proceedings of the First International Rangeland Congress, Denver, Colorado, USA 1978: 681-683

Oklamex Red sweet potato. Circular, Cooperative Extension Service, New Mexico State University (484): 3

Okra. Nigeria, International Institute of Tropical Agriculture: Annual report 1976: 126

Okra in Nigeria. Plant Genetic Resources Newsletter (33): 28

Oku lima: rural development seen from below. Oku lima: le developpement rural vu a la base: 90

Old Norway spruce stands, amount of decay and decay-causing microbes in northern Finland. Communications Instituti Forestalis Fenniae 97(6): 77

Old Winchester Hill and Queen Elizabeth Country Park. Newsletter, Countryside Recreation Management Association79; (Autumn/Winter): 42-43

Old World Ectomyelois species. Bulletin de la Societe Entomologique de France 84(3/4): 84-88

Old World bluestem strain test. Research Report, Agricultural Experiment Station, Oklahoma State University: 68

Old age insurance for family workers in (GFR) farm families. Soziale Sicherheit in der Landwirtschaft (1): 5-24

Old and new on Saissetia oleae. Informatore Agrario 34(25): 2137-2142

Old and new aspects of reproductive biology. Zuchthygiene 12(3): 97-104

Old and new swards work together. Agriculture in Northern Ireland 53(3): 62-65

Old and new ways in Italian agricultural policy. Rivista di Politica Agraria 26(1): 29-37

Old and young WI-38 human fibroblasts differ in their susceptiblity to aflatoxin B1. Federation Proceedings 38(3 part 1): 823

Old cultivars against present-day wilt backgrounds. Khlopkovodstvo (12): 20-22

Old rubber trees are raw material for new board process. World Wood 19(10): 45

Old world leishmaniasis. Occupational Health 30(8): 375-378

Old-timer/newcomer attitudes regarding community involvement in rural education. Journal of the Community Development Society 9(2): 52-61

Older provenance trials of pine. Rapporter och Uppsatser, Institutionen for Skogsgenetik (17): 81-90

Oleander decline. Horticulture Francaise (107): 7-11

Oleander flowers as insect traps. Annals of the Entomological Society of America 71(4): 628-629

Oleander mosaic. Informatore Fitopatologico 29(7): 3-4

Oleandomycin combined with sulfantrol in bovine theileriasis. Trudy Turkmenskogo Sel' skokhozyaistvennogo Instituta im MI Kalinina Voprosy zhivotnovodstva, kraevoi patologii i mery bor' by s boleznyami zhivotnykh 18(3): 142-147

Oleoresin characteristics and susceptibility of four southern pines to southern pine beetle (Coleoptera: Scolytidae) attacks. Canadian Entomologist, 1118: 889-896

Oleoresin crystallization in eastern white pine: relationships with chemical components of cortical oleoresin and resistance to the white-pine weevil. Forest Service Research Paper, Northeastern Forest Experiment Station, United States Department of Agriculture (NE-438): 10

Olfaction and the development of sexual behaviour. Biological determinants of sexual behaviour: 87-125

Olfaction in the Colorado beetle at the onset of host plant selection. Olfaction in the Colorado beetle at the onset of host plant selection: [4+]88

Olfactive adaptation and allotrophy in certain scolytids exclusive to conifers. Comptes Rendus Hebdomadaires des Seances de l' Academie des Sciences, D 287(4): 285-288

Olfactory bulb neurons of the pig respond to an identified steroidal pheromone and testosterone. Brain Research 164: 323-327

Olfactory cues in mammalian sexual behaviour. Biological determinants of sexual behaviour: 728-763

Olfactory perception of pheromone and host-odour enantiomers by Ips typographus (Coleoptera: Scolytidae). Entomologia Experimentalis et Applicata 24: 336-342

Olfactory repellency of herbicides to foraging honey bees (Hymenoptera: Apidae). Canadian Entomologist, 11110: 1131-1135

Olfactory system involvement in the recovery of feeding and drinking after lateral hypothalamic damage in the rat. Physiology & Behavior 22(6): 1163-1170

Olfactory-induced muscle potentials in Dendroctonus frontalis: effects of trans-verbenol and verbenone. Experientia 34(4): 463-464

Oligacanthorhynchus lamasi (Freitas and Costa, 1964) comb.n. from domestic cats of Brazil. Proceedings of the Helminthological Society of Washington 46(2): 279-281

Oligoallelism in the multigenic incompatibility system of Beta vulgaris L. Incompatibility Newsletter (10): 23-28

Oligochaeta as intermediate hosts of cestodes in Czechoslovakia. Folia Parasitologica (Ceske Budejovice): 263: 275-279

Oligomycin-sensitive ATPase of Submitochondrial Particles from Corn. Plant Physiology 61(4): 567-569

Oligonucleotide sequence analyses indicate that vesicular stomatitis virus large defective interfering virus particle RNA is made by internal deletion: evidence for similar transcription polyadenylation signals for the synthesis of all vesicular stomatitis virus mRNA species. Journal of Virology 33(2): 807-817

Oligonychus oryzae (Hirst) (Acarina: Tetranychidae) as a pest of rice in Karnataka and its control. Acarology Newsletter (4): 3

Oligophagy and absence of food-aversion learning in tobacco hornworms, Manduca sexta. Physiological Entomology, 42: 125-130

Oligosaccharide formation during hydrolysis of lactose with Saccharomyces lactis lactase (Maxilact (R) ). II. Oligosaccharide structures. Food Chemistry 5(2): 147-153