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Geography & Life Sciences: Chapter 14399

Chapter 14399 provides bibliographic information on scholary research in geography and in the life sciences.



Contributions of agriculture to Nigerian economic development (1950-1964). Diss. Abstr. Int. A, Ann Arbor, Mich, 31: 5, 1950. Price: M. $4.00. X. 58.80,

Contributions of agronomical and biological science in Rumania to the problem of frost resistance in plants. Comun. Bot, Bucuresti, 4: 7-22

Contributions of archaeological investigations to the question of the primary areas of origin and the gene centres of the ancient European crop plants, particularly of wheat and barley. Z. PflZucht, 60: 4, 349-89. Bibl. 73

Contributions of archeological investigations to the problem of the primary areas of origin and the gene centres of ancient European crop plants, especially of wheat and barley. Z. Pflanzenz. 60: 347-89

Contributions of end-wall and lumen bonding to strength of butt joints. U.S. For. Serv. Res. Note U.S. For. Prod. Lab., Madison. FPL-0179, 13

Contributions of photosynthesis and phytochrome to the formation of anthocyanin in turnip seedlings. Plant Physiology 48(3): 312-315

Contributions of plant virus research to molecular genetics. Proceedings of a symposium held in Brno, August 4-7, G. Mendel memorial symposium 1865,. 119-36

Contributions of pollen morphology to taxonomy. Istanbul Univ. Ortn. Fak. Derg, 19A: 1, 131-142

Contributions of research in genetics to the question of competition in stands of plants. Transl. Dep. Fish. For. Can, OOFF-153,

Contributions of rural sociology research and evaluation to extension development in the United States. Social. rur, Assen, 5: 3, 308-32

Contributions of science to agriculture. Sel'sk. Nov' (Rur. News), 7, 2-4

Contributions of science to beet growing. Sahar. Svekla (Sug. Beet), 11, 20-23

Contributions of scientific institutions and plant breeders to the October jubilee. Selekcija i Semenovodstvo (Breeding & Seed-growing), 5, 47-61

Contributions of sociology towards development policy and agrarian policy. Mber. ost. Landw., Wien. 18: 1, 33-53

Contributions of soil factors to lime requirement and lime reqeiremeirf tests. Proc. Soil Sci. Soc. Am, 32: 113-117

Contributions of stalk soluble carbohydrates to grain yield in corn (Zea mays L.). Crop Sci, 9, 831-34

Contributions of the Lovrin Agricultural Experiment Station to the development of agriculture in the Banat region. Probl. Agric, Bucuresti, 16: 3, 38-45

Contributions of tops and roots to variation in height growth of geographic sources of shortleaf pine. Silv. Genet, 18: 38-39

Contributions on apple breeding research. VIII. Investigations on frost resistance in cultivars, rootstocks and breeding material. Zuchter. 35: 311-27

Contributions on determining the degree of maturity of rootstock and scion propagating material. Lucr. sti. Inst. Cerc. horti-vitic, 9: 547-75. bibl. 20

Contributions on determining the time and method of top-working orchard trees. Lucr. sti. Inst. agron. lasi, 211-17. bibl. 7

Contributions on early apple selection. I. Relationships between the onset of flowering and the growth performance of apple seedlings. Mitt. Obstb Versuchsringes, Jork, 25: 156-61. bibl. 6

Contributions on the biogenesis of essential oils. The composition of two essential oils of Mentha pulegium. Phytochemistry, 9: 1985-95. bibl. 41

Contributions on the chemistry of vine pollen. Kert. szol. Foisk. Kozlern, 32: 5; part 1, 111 bibl. 8

Contributions on the diapause-problem of T. telarius and the complex of T. cinnabarinus in the Lebanon. Pflanzenschutzberichte. 34: pt. 9-10, 129-138

Contributions on the dimensional stabilization of wood with polyethylene glycol. Part 1. Basic investigations. Holz Roh u. Werkstoff. 27: 6, 209-24

Contributions on the dimensional stabilization of wood with polyethylene glycol. Part 2. Investigations on changes in wood properties on impregnation with polyethylene glycol and on the effectiveness of various impregnation processes. Holz Roh- u. Werkstoff. 28: 1, 20-34

Contributions on the effects of different forms of nitrogenous fertilizers on the nutrition of some vine varieties grown in a growth chamber. Lucr. fti. Inst. Cere, horti-vitic, 9: 739-49. bibl. 7

Contributions on the efficacy of antibiotic substances from the garden tulip, Tulipa gesneriana, against bacteria. Zbl.Bakt, 124: 460-7. bibl. 17

Contributions on the epidemiology of C. beticola on Sugar Beet. I. Incubation and fructification periods. Phytopath. Z, 72: 4, 344-353

Contributions on the epidemiology of C. beticola on Sugar Beet. II. Dependence of conidial development on the environmental factors temperature, relative humidity and light. Phytopath. Z, 73: 1, 46-68

Contributions on the evaluation of test results. 2. The seed quality of different oat varieties in 1961-63 in Mecklenburg. Z. landw. Vers.-Untersuch-Wes, 10: 427-37

Contributions on the heritability of mildew resistance in Malus. II. The connexion between mildew infection and weather conditions. Zuchter, 36: 2, 80-86

Contributions on the inheritance of mildew resistance in Malus. I. Field observations on mature plants grown from seeds derived from crossings of cultivated varieties and from free pollination. Zuchter, 36: 1-11. bibl. 38

Contributions on the inheritance of mildew resistance in Malus. II. Relationships between mildew incidence and climatic conditions. Zuchter. 36: 80-6. bibl. 22

Contributions on the nutrition of black currant, Ribes nigrum. Diss. Techn. Hochsch. Hannover, 107. bibl. 96

Contributions on the problem of pollen sterility in Beta vulgaris L. II. Investigations on the effect of provenance on the phenotype of the character pollen sterility. Z. Pflanzenz, 54: 23-45

Contributions on the problem of pollen sterility in Beta vulgaris L. III. Investigations on the effect of the environment on the phenotypic expression of the character pollen sterility. Z. Pflanzenz, 54: 111-29

Contributions on the spread of C. mycoses in E. Hungary. Mykosen. 14: 2, 63-65

Contributions on the subject of apricot rootstocks. II. Dtsche Baumsch, 23: 121-4

Contributions on the suitability of associated and successive cultivation of vegetables in the open and under polythene shelters. Lucr. Stiint. Inst. agron. lasi., 1967. 253-259

Contributions on the system of minimum soil tillage on sloping lands subjected to erosion. Lucran Stiintifice Institutul Agronomic 'Ion lonescu de la Brad', lasi, 1, (Agronomie-Horticultura), 71-76

Contributions on the use of artificial irradiation in vine growing. Rev. Hort. Vitic, 17: 7/8, 115-23. bibl. 5

Contributions on the use of fertilizers in pea growing. Lucr. sti. Inst. agron. last, 29-36. bibl. 4

Contributions on the volatile oil content of spice paprika. Herba Hungarika, 3: 455-65

Contributions regarding some physiological and biochemical modifications produced by the fungus Septoria lycopersici Speg. in several tomato varieties. Analele Universi-fatii Craiova, Biologie - Stiinfe Agricole, III, 1: 2, 427-432

Contributions regarding the study of agrometeorological conditions for wheat growing during the autumn-winter period. Hidrotehn. Gosp. Apelor Meteorol, 13: 6, 304-8. Bibl. 4

Contributions to Indian economic analysis: a survey. Part II. Am. econ. Rev, Evanston, Ill., 59: 4; Suppl, 118. Price: $1.00,

Contributions to Mediterranean sociology. Mediterranean rural communities and social change. (Publ. of Social Sci. Centre Athens No. 4.). Contributions to Mediterranean sociology. Mediterranean rural communities and social change, Paris/The Hague: Mouton & Co., 349

Contributions to Papuasian botany I: a new species of Endospermum (Euphorbiaceae). Blumea. 15: 2, 397-402

Contributions to a bibliography of animal husbandry in West Africa from 1960. Ghana J. agric. Sci, Accra, 2: 127-41

Contributions to a biochemical study of sugarcane. 1. Potential nitrate and nitrate reductase in sugarcane and their possible relation to yield capacity. Proc. Indian Acad. Sci., Sect. B. 59: 110-16. bibl. 21

Contributions to a biochemical study of sugarcane. 3. Nitrate reductase activity and potential nitrate, and their use in determining the relative yield capacity of cane varieties. Proc. Indian Acad. Sci, 64: 91-95. bibl. 1

Contributions to a biochemical study of sugarcane. II. Chlorophyll-iron balance in cane leaves, and its use in the early characterisation of late and early ripening cane varieties. Proc. Indian Acad. Sci, 61: 81-89

Contributions to a chromosome atlas of the New Zealand flora -12. Poa (Gramineae). NZ J. Bot, 6: 267-76

Contributions to a knowledge of the chemical composition of normal and shrivelled grains in some maize hybrids. Lucrar. sti. Inst. agron. Timisoara, 8: 171-78

Contributions to a laboratory study of P. mediterraneus. Annls Soc. ent. Fr, 3: pt. 4, 909-927

Contributions to a revision of the native North American species of Lespedeza and studies of the variation in certain taxa. Diss. Abstr, 24: 9, 3513

Contributions to a study of the productivity and quality of sugar and forage beet varieties tinder irrigation. Lucrar. sti. Inst. agron. P. Groza, Cluj : Ser. agric 23-24; 47-53

Contributions to agricultural production zoning in OAS District (Rumania). Probl. Econ. Agr., Bucuresti, 4: 97-116. Bibl

Contributions to apple breeding research. XV. Increasing the yield potential of the apple as a breeding task. Archiv fur Zuchtungsforschung, 1: 3, 215-227

Contributions to breeding Burley tobacco for resistance to P. tabacina Adam. Lucrar. Inst. Cercet. aliment, 8: 281-93

Contributions to breeding research in apple. XIV. Observations on the inheritance of internode length in apple varieties. Arch. Gartenb, 17: 1, 3-13

Contributions to breeding research on apple. XI. A method of testing for frost resistance in apple seedlings. Arch. Gartenb, 16: 1, 37-49

Contributions to breeding research on plums. IV. Experiments on frost resistance of plum clones and rootstocks. Zuchter, 36: 282-90

Contributions to breeding studies on apples. VIII. Investigations on the frost resistance of varieties, rootstocks and breeding lines. Zuchter, 35: 311-27. bibl. 37

Contributions to determining the performance of two-rowed barley varieties under the soil and climatic conditions of Rumania. An. Inst. Cerc. Cereal. Pl. teh., Fundulea: Ser. C, 32: 193-206

Contributions to early selection in the apple. II. Relationships between the onset of flowering and the shape of the leaf edge of apple seedlings. Erwerbsobstbau, 12: 206-9. bibl. 8

Contributions to ecological chemistry. XXII. Metabolism and residue behaviour of lindane-14C in higher plants. Tetrahedron, 26: 763-73. bibl. 7

Contributions to ecological chemistry. XXVI. Transformation and residue behaviour of aldrin-14C and dieldrin-14C in cabbage, spinach and carrots. Tetrahedron, 26: 779-89. bibl. 20

Contributions to establishing the economic efficiency of machine and tractor utilization (Rumania). Probl. Econ. Agr., Bucuresti, 4: 257-79. Bibl

Contributions to establishing the effectiveness of some herbicides in maize crops. Lucr. stiint. Inst. agron, lasi., 49-57

Contributions to fertilizer application in the grasslands of the sand ridge in the region between Danube and Tisza. Agrokem. Talajt, 16: 1-2, 87-96. Bibl. 10

Contributions to helminthological technique. IV. Detection of tapeworm infection in dogs. Zentbl. Bakt. ParasitKde I (Orig.), 202: 259-263

Contributions to helminthology, published to commemorate the 75th birthday of K. I. Skrjabin, 1953. Contributions to helminthology, published to commemorate the 75th birthday of K. I. Skrjabin Jerusalem: Israel Program for Scientific Translations, Distributed by Oldbourne Press London EC1, xi + 804. Price: 203s,

Contributions to helminthology. Published to commemorate the 60th birthday of R. S. ShuPts. Jerusalem: Israel Program for Scientific Translations. vii+350

Contributions to improving cultural practices with glasshouse carnations. Grad. Via Liv, 13: 5, 44-56

Contributions to improving experimental technique in viticultural practice. Lucrar. sti. Inst. Cercet. hort.-vit. Baneasa-Bueuresti. 10: 445-70

Contributions to improving the collection of table grapes in the Dealul Mare vineyard. Rev. Hort. Viticult, Bucuresti, 17: 27-36

Contributions to increment research. Presented at the XV Congress of IUFRO, 1971, (Gainesville, Florida). Mitt. Forstl. VersAnst, 91, 88

Contributions to knowledge of Eriophyid mites. I. C. russoi on L. nobilis. Redia, 51: 305-314

Contributions to knowledge of phytophagous leaf-mining insects and their symbionts. IV. Morphology and bionomics of P. saulius and considerations on other congeneric European species. Boll. Lab. Ent. agr. Portici, Portici., 22: 205-244

Contributions to knowledge of phytophagous leaf-mining insects and their symbionts. V. N. lonicerella. Boll. Lab. Ent. agr. Filippo Silvestri. 26: 33-62

Contributions to knowledge of the active principles of Ruta graveolens. Pharmazie, 20: 738. bibl. 2

Contributions to knowledge of the bioecology of the species Monarthro palpus buxi Lab. (Diptera-Itonididae). Comunican de Zoologie Prima Consfatuire Nationala de Entomologie Partea II-a, Bucharest, Rumania, Societatea de Stiinte Biologice din Republica Socialista Romania, 121-128

Contributions to knowledge of the biology of the biting louse D. bovis. I. Experiments with a view to reproducing the development cycle through parthenogenesis in laboratory conditions. Lucr. Ses. stiint. Inst, agron. Nicolae Balcescu. Bucharest., 12: 491-500

Contributions to knowledge of the insect fauna of F. communis. V. Ethological observations conducted in Sardinia on A. adspersella thapsiella. Studies of the working party of the C.N.R. for integrated control of the animal pests of plants: VIII. Studi sassar, 14: 109-127

Contributions to knowledge of the insect fauna of F. communis. VI. Brief notes on the ethology of the Lamiid beetle A. irrorata in Sardinia. Studies of the working party of the C.N.R. for integrated control against the animal pests of plants: IX. Studi sassar, 14: 128-151

Contributions to knowledge of the insect fauna of F. communis. VII. Morphological study of the larvae of A. adspersella thapsiella, Depressaria ferulae, A. nodiflorella and D. veneficella. Studi sassar, 14: 257-309

Contributions to knowledge of the life-history and injurious occurrence of wood-destroying insects. Z. angew. Ent, 55: pt. 1, 84-93

Contributions to knowledge of the life-history of A. tenue. Ann. Inst. Prot. Pl. hung, Budapest, 9: 223-238

Contributions to knowledge of the microflora of the larvae of the Colorado beetle Leptinotarsa decemlineata Say (Coleoptera, Chrysomelidae). Ent. Obozr, 45: pt. 2, 302-316

Contributions to knowledge of the phytophagous insects of basket-willow beds in Hungary. Ann. Inst. Prof. Pl. hung, Budapest, 9: 47-63

Contributions to knowledge of the quality of the maize double hybrids grown in Rumania. An. Inst. Cerc. Cereal. Pl. teh., Fundulea: Ser. C, 32: 327-39

Contributions to knowledge of the spruce sawflies. VIII. Egg production and oviposition. Z PflKrankh. PflPath. PflSchutz. 75: pt. 6, 338-350

Contributions to methods of increasing French bean yield in lasi region. Probl. Agric., Bucuresti. 19: 3, 4-8

Contributions to methods of influencing apple fruit quality. V. Fruit russeting of Gelber Kostlicher. Obstbau, Berlin, 8: 172-4. bibl. 5

Contributions to methods of influencing apple fruit quality. VI. Shaping the crown of Gelber Kostlicher. Obstbau, Berlin., 9: 26-7. bibl. 3

Contributions to obtaining and training initial grape vine breeding material. Rev. Hort. Viticult. Bucuresti, 16: 12, 14-20

Contributions to our knowledge of the cultivars of sweet cherry (P. avium L. ) of the province of Bari. Ann. Fac. Agrar. Bari, 22: 1, 1-82

Contributions to our knowledge of the nematode Rhabditis strongyloides (Schneider, 1866) Oerley, 1880. Dissertation Abstracts, 24: 9, 3903

Contributions to preservation principles for red deer I. The game district. Erdesz. Kutatas., Budapest. 60: 1/3, 305-35

Contributions to producing double hybrids of maize. Lucrar, sti. Inst. agron. Ion lonescu de la Brad, Iasi. 31-41

Contributions to rationalizing silviculture. IX. Choice of species. Sozial. Forstw., Berl, 14: 9, 279-81

Contributions to rationalizing silviculture. VII: Rationalizing thinning systems. Sozial. Forstw., Berl, 14: 5, 146-50

Contributions to rationalizing silviculture. VIII: Rationalizing regeneration by the use of plant material suitable for the purpose. Sozial. Forstw., Berl, 14: 7, 200-3

Contributions to rationalizing silviculture. X. Establishing mixtures. XI. Rationalizing regeneration by planting in uncultivated soil. Sozial. Forstw., Berl, 1965. 14; 15: 11; 10, 338-41; 291-4 + smries

Contributions to rationalizing silviculture. XII. Rational pruning. Sozial. Forstw., Berl, 17: 8, 231-6

Contributions to rationalizing silviculture. XIII. Rational tending of stands and maintenance of optimum basal area. Sozial. Forstw, 18: 2, 39-42

Contributions to rationalizing silviculture. XIV. Rational initial spacings for Norway Spruce. Sozial Forstw, 20: 5; 6, 130-4; 166-8, 192

Contributions to recent knowledge concerning mineral elements in plants. Studii Cerc. Biol. (Ser. bot.). 21: 4, 285-93. Bibl. 13

Contributions to research on apple breeding. IX. Investigations on growth and yield of apple clones. Zuchter, 36: 111

Contributions to research on apple breeding. X. Results from the breeding of apple varieties with late leaf bud expansion and flowering. Zuchter. 37: 134-9. bibl. 8

Contributions to research on apple breeding. X. Results of breeding varieties with late leaf-bud expansion and flowering. Zuchter, 37: 134-39

Contributions to research on apple breeding. XI. A method of testing for frost resistance in apple seedlings. Arch. Gartenb, 16: 37-49. bibl. 22

Contributions to research on apple breeding. XII. Investigations on the morphological and anatomical characteristics of the juvenile and adult forms of leaf. Arch. Gartenb, 16: 81-105. bibl. 30

Contributions to research on apple breeding. XIII. Comparative investigations on some physiological characteristics of apple shoots in the juvenile and adult stages. Arch. Gartenb, 16: 319-42. bibl. 43

Contributions to research on peach breeding. III. The influence of short-day treatment on the vegetative characters of peach seedlings. Arch. Gartenb, 12: 283-6. bibl. 10

Contributions to research on plum breeding. IV. Investigations on the frost resistance of plum clones and rootstocks. Zuchter. 36: 282-90. bibl. 14

Contributions to research on the translocation of amitrole in Pteridium aquilinum (L.) Kahn. 16de Internai. Symp. Fytofarm. Fytiatrie, Gent, 663-76. bibl. 7

Contributions to superior germ plasm in cotton through the utilization of breeding material from the USSR: the development of short fruiting-branch strains in G. hirsutum. (The impact of Mendelism on agriculture, biology and medicine.). Indian J. Genet, 26A: 141-51

Contributions to superior germ-plasm in cotton through interspecific hybridization. Indian Cott. Gr. Rev, 18: 74-79

Contributions to superior germplasm in cotton. Advances in agricultural sciences and their applications, Agricultural College and Research Institute, Coimbatore, India, 90-98

Contributions to the 14th IUFRO Congress 1967 on the occasion of the 75th anniversary of the foundation of IUFRO at Eberswalde. Arch. Forstw, 16: 6/9, 551-1012

Contributions to the Flora of Niue. Bulletin. New Zealand Department of Scientific and Industrial Research, 200, 321. Price: NZ$5

Contributions to the Flora of Romania. Stud. Cerc. Biol. (Ser. bot.). 20: 4, 333-6. Bibl. 15

Contributions to the Mexican hallucinogenic fungi and a description of a new Psilocybe. Ciencia, Mex, 26: 1, 25-28

Contributions to the Symposia of the 2nd International Congress of Acarology, Sutton Bonnington, 1967. Acaralogia. Paris, 11: 3, 3+357-503

Contributions to the accuracy of agricultural techniques in associated and successive vegetable crops grown in the open and under polythene covers. Lucr. sti. Inst. agron. lasi, 253-9. bibl. 12

Contributions to the aetiology of trunk scab, a bark necrosis of the genus P. 1st communication: Studies on pathogenesis. Phytopath. Z, 52: 4, 305-318

Contributions to the aetiology of trunk scab, a bark necrosis of the genus P. 2nd communication: Studies on the pathogenic agent. Phytopath. Z, 57: 1, 59-78

Contributions to the aetiology of trunk scab, a bark necrosis of the genus P. 3rd communication. Studies on the fluid in the zone of injury, the so-called reaction sap. Phytopath. Z, 58: 3, 281-290

Contributions to the aetiology of trunk scab, a bark necrosis of the genus P. 4th communication. Investigations on the co-operating factors. Phytopath. Z, 66: 4, 297-316

Contributions to the agronomy of peas on the Plains to the east of Siret. Cerc. Agron. Moldova. 1, 71-8. Bibl. 5

Contributions to the agrotechnics of Valeriana officinalis. An. Inst. Cerc. pent. Cereale Plante tehn, 31: 273-81. bibl. 3

Contributions to the analysis of the suitability of some economically important aphid species and races as vectors. I. Tests to determine the suitability of races of M. persicae as vectors of Potato leaf roll virus. Phytopath. Z, 56: 1, 54-77

Contributions to the analysis of the suitability of some economically important aphid species and races as vectors. II. Tests to determine the suitability of M. persicae, A. pisum, and M. euphorbiae races as vectors of Pea enation mosaic virus. Phytopath. Z, 56: 2, 123-140

Contributions to the analysis of the vectorial suitability of some economically important aphid species and races. I. Tests to ascertain the vectorial capacities of races of Myzus persicae as transmitters of the leaf-roll virus of potato. Phytopath Z, 56: pt. 1, 54-77

Contributions to the analysis of the vectorial suitability of some economically important aphid species and races. II. Tests to ascertain the vectorial capacities of races of Myzus persicae, Macrosiphum pisum and M. euphorbiae as vectors of the pea-enation virus. Phytopath Z, 56: pt. 2, 123-140

Contributions to the andrology of bulls. Dt. tierarztl. Wschr, 72: 454-458

Contributions to the arboreal flora of Israel: Juniperus oxycedrus L. La-Yaaran. 14: 2, 21-23, 52-48

Contributions to the arboreal flora of Israel; Cupressus sempervirens L. La Yaaran. 14: 4, 99-102, 142-137

Contributions to the automation of the calculations involving the forest inventory with the aid of an office computer. Sylva gandavensis No.20. 23

Contributions to the behaviour of winter wheat in different rotations under the conditions of the acid soils from north-western Transylvania. Probleme agric, 20: 8, 26-33. Bibl. 15

Contributions to the biochemical study of frost resistance in winter cereals. 6. A comparative study of the crude protein (total N) in winter cereals during winter. Studii Cerc. Biochim, 10: 3, 189-97. Bibl. 37

Contributions to the biochemical study of winter-cereal resistance to frost. 1. A comparative study of ascorbic-acid content of winter cereals during winter. Studii Cerc, biochem, 8: 2, 163-76. Bibl. 24

Contributions to the bioclimatic study of some fruit species. Rev. Hort. Vitic, 17: 3, 77-83. bibl. 12

Contributions to the biological study and the control of tortrix pests of apple fruit. Lucr. sti. Inst. agron. lasi. 277-88. bibl. 13

Contributions to the biology and chemistry of Beauveria fungi lethal to insects. 3. Studies on the insecticidal effect of toxic substances irom B. bassiana. Nova Hedwigia, 17: 1-4, 203-218

Contributions to the biology and chemistry of entomogenous Beauveria fungi. 1. Beauveriaiorms. Nova Hedwigia. 8: 1-2, 151-159

Contributions to the biology and control of the pathogen of Vine anthracnose. Analele Sectiei de Protectia Plantelor, Bucuresti, Centrul de Documentare agricola, 3: 159-166

Contributions to the biology and quality of leguminous plants occurring in Jiu river meadows. Comun. bot, 9: 161-7

Contributions to the biology and systematics of Poa annua L. Z. Acker- u. PflBau, 122: 267-94

Contributions to the biology of Mulga. I. Flowering. Aust. J. Bot, 19: 1, 30-8. 16 ref

Contributions to the biology of Mulga. II. Germination. Aust. J. Bot, 19: 1, 39-49. 12 ref

Contributions to the biology of Plasmopara viticola. Phytopath. Z, 63: 4, 328-336

Contributions to the biology of flowering in certain Trifolium species. Agro-botanika, 7: 2, 81-7. Bibl. 5

Contributions to the biology of the horn fly. J. econ. Ent, 62: 6, 1362-1366

Contributions to the biology of wood destroying fungi. II. Decay of Beech-wood (F. sylvatica) from several sites caused by white rot fungi. Arch. Forstw, 16: 10, 1033-1047

Contributions to the biology, ecology, and systematics of Laboulbeniales (Ascomycetes) with particular reference to parasite-host relationship. Parasitolog. SchrReihe, 19: 176. 12 pp

Contributions to the bionomics and control of the larvae of the grain Noctuid (A. segetum). Probleme agric. Bucharest, pt. 5, 70-73

Contributions to the bionomics and ecology of Hylemya brunnescens. Z. angew. Zool, 54: pt. 4, 527-552

Contributions to the bionomics of Myz.us humuli. Arch. PftSchutz, 4: pt. 1, 37-52

Contributions to the bionomics of R. buoliana. Z. angew. Ent, 56: pt. 4, 338-344

Contributions to the bionomics of R. buoliana. Part II. Z. angew. Ent, 58: pt. 3, 309-318

Contributions to the bionomics of climbing cutworms; distribution and developmental biology of Abagrotis barnesi. Journal of Economic Entomology. 65: 2, 397-401

Contributions to the bionomics of climbing cutworms; the distribution and developmental biology of the brown climbing cutworm, Rhynchagrotis cupida. Journal of Economic Entomology. 65: 3, 734-737

Contributions to the bionomics of climbing cutworms; the life history of the mottled gray cutworm, Abagrotis alternata. J. econ. Ent, 64: 1, 34-8

Contributions to the bionomics of the green fruirworms : the life history of Orthosia hibisci. J. econ. Ent, 63: 5, 1562-1568

Contributions to the breeding methods of timothy. Meld. Norg. LandbrBtegsk, 43: 12, 86

Contributions to the breeding of apomictic Apple rootstocks: III. Their affinity with cultivars as determined by virus content. Z. PflZucht, 63: 3, 214-226

Contributions to the breeding of apomictic apple stocks. I. Cytogenetic and embryological investigations. Z. Pflanzenz, 52: 27-102

Contributions to the breeding of apomictic apple stocks. II. Length of the juvenile period in Malus crosses. Z. Pflanzenz, 63: 89-101

Contributions to the breeding of the broad bean (V. faba). Probl. Agric, Bucuresti, 17: 8, 32-39

Contributions to the caryologic study of some species of the genus Digitalis L. Contrib. bot, Cluj., 425-30

Contributions to the chemical control of Echinochloa species and Bolboschoenus maritimus in rice. Novenytermeles. 13: 3, 253-68. bibl. 9

Contributions to the chemical study of compounds from Hieracium aurantiacum ssp. aurantiacum f. longipillum. Herba Hungarka, 10: 1, 5-14

Contributions to the clinical aspects and mycology of tinea follicularis cruris. Mykosen. 11: 2, 109-118

Contributions to the control of Lygus species, especially on umbelliferous crops. Nachr Bl. dtsch. PflSchDienst. Berlin, 20: 178-81. bibl. 24

Contributions to the control of Lygus species, particularly on Umbelliferae. NachrBl. dt. PflSckutzdienst. Berl. (N.F.), 20: pt. 6, 178-181

Contributions to the control of Streptomyces scabies on Potato. Analele Sectiei de Protectia Plantelor, Bucuresti, Centrul de Documentare agricola, 3: 75-85

Contributions to the cytology of endosperm in angiosperms-XII. Pisum sativum L. Genetica, 37: 557-68

Contributions to the cytology of endosperm in some angiosperms-IX. Solanum melongena L. Nucleus. Calcutta, 7: 37-41

Contributions to the cytology of endosperm in some angiosperms. VI. Allium cepa L. Portugal. Acta biol. 8: 115-24. bibl. 8

Contributions to the cytology of endosperm in some angiosperms. VII. Vicia faba L. Caryologia. 17: 471-79

Contributions to the determination of management practices on sloping ground. Probleme agric, 11: 9, 21-32

Contributions to the determination of qualitative value in the principal apple varieties of the Caransebes tree fruit growing district. Lucrar, sti. Inst. agron. Timisoara : Ser. Agron, 9: 381-88

Contributions to the determination of some indicators of earliness in tomato hybrids grown under polythene covers. Lucrar. sti. Inst. Cercet. hort.-vit. Baneasa-Bucuresti. 10: 81-96

Contributions to the determination of starch quality in malting barleys. Rostl. Vyroba. 16: 10, 1105-18. Bibl. 17

Contributions to the determination of technological characteristics in local grape varieties of the plantations on the sands of southern Oltenia. Lucrar, sti. Inst. Cert, hort.-vit, Baneasa-Bucuresti, 9: 513-23

Contributions to the determination of the limit for maize culture on slopes. Probleme Agric, 21: 9, 33-40. Bibl. 4

Contributions to the determination of the method of harvesting (Digitalis lanata.). Herba hung, 5: 2/3, 295-305. bibl. 13

Contributions to the developmental physiology and biochemistry of seeds. Part 1: Acid metabolism. Pharmazie. 20: 1-11. bibl. 103

Contributions to the ecology of bracken (Pteridium aquilinum). VII. Bracken and litter. 3. The cycle of change. New Phytol, 69: 2, 431-49. Bibl. 8

Contributions to the ecology of red clover (Trifolium pratense L.). Delkeletdundntuli Mezogazdasagi Kiserleti Intezet Koz-lemenyei, Takarmanybazis. 10: 1, 101-111

Contributions to the economics of food. (Plaoung Zeitung Volkswirt. No. 26.). Beitrage zur Ernahrungsokonomik, Berlin, Germany: Verlag die wirt., 149. Bibl

Contributions to the epidemiology of C. beticola on Sugar Beet. III. Geo-pathological studies. Phytopath. Z, 73: 2, 93-114

Contributions to the epizootology of virus abortion in ewes. Arch Vet 1(2): 29-39

Contributions to the establishment of a method of evaluating the frost and drought resistance of young plum hybrids (P. domestica L.). Tagungsber. dtsch. Akad. LandwWiss. Berlin, 99, 155-66

Contributions to the establishment of injury degree caused by mosaic on yield and quality in sugar beet. Anotele Institutului de Cercetari pentru Cultura Cartofului si Sfeclei de Zahar, Brasov, Sfecla de Zahar, 1: 141-146

Contributions to the establishment of lucerne crops in the carbonated chestnut chernozem zone from Dobrodja. Probleme agric, 20: 7, 34-44. Bibl. 17

Contributions to the establishment of methods for the early evaluation of vigour during the process of selecting clonal root-stocks in apple. Lucrar. sti. Inst. Cercet. hort.-vit. Baneasa-Bucuresti. 10: 175-92

Contributions to the establishment of procedures for growing winter wheat under irrigation. Problems Agricole. 22: 11, 22-29

Contributions to the establishment of production techniques for maize HD 103 on a brown chernozem soil on forest steppe in Moldavia. Cerc. Agron. Moldova. 1, 55-62. Bibl. 4

Contributions to the establishment of proper cultural practices for growing lettuce in greenhouses. Grad. Via Liv, 14: 7, 7-10

Contributions to the establishment of the fodder crop assortment under the pedoclimatic conditions of the Baragan plain. Probleme agric, 21: 2, 4-13. Bibl. 8

Contributions to the establishment of the water consumption and irrigation regime for the sugar beet grown under the pedo-climatic conditions of Cluj. Probleme agric, 19: 7, 41-9. Bibl. 6

Contributions to the establishment of wheat agrotechnics on the sloped fields from the lasi district. Probleme agric, 22: 6, 35-44. Bibl. 5

Contributions to the evaluation of experimental results. Third communication. The seed quality of green peas in Mecklenburg 1961-1964. NachrBl. dtsch. PflSchDienst, Berlin, 19: 77-80. bibl. 3

Contributions to the evaluation of fodder bean (horse bean-Vicia faba L.) cultivation on the small Hungarian plain. Iregs-zemcse Bull, 8: 1-2, 27-44. Bibl. 45

Contributions to the evaluation of shrivelling in some winter wheat varieties and maize double hybrids. Bu1. sti. Univ. Craiova, 9: 77-87

Contributions to the extraction of medicinal plants. 1st Report: The effect of thermal influences before extraction on the diffusion of the active substances. Pharmazie. 22: 173-7. bibl. 7

Contributions to the flora of Australia: VII. Generic delimitation in the Plagianthus complex. Kew Bull, 20: 3, 511-6

Contributions to the flora of Iraq. 10. Notes on the Leguminales: 2. Kew Bulletin. 25: 3, 447-471

Contributions to the flora of Venezuela. 5. Acta bot. Venez, 1: 3-4, 9-256

Contributions to the flora of cultivated plants. I. Observations on the systematics and history of cultivation of some Amaran-thus species. Kulturpflanze. Berlin, 16: 127-49

Contributions to the forest entomology of Madagascar. Bostrychidae. Z. angew. Ent, 55: 3, 276-87

Contributions to the forest flora of Madagascar. A. Notes on some Cassieae of Madagascar (Part 1). Adansonia, Paris. 8: 1, 17-37

Contributions to the forest flora of Madagascar. Reduction of the genus Aprevalia to the rank of a section of Delonix, and description of a new species. Adansonia, Paris. 8: 1, 11-6

Contributions to the forest flors of Madagascar. A. Notes on some Cassieae of madagascar (part 2). B.The Swartzieae of Madagascar. Adansonia, Paris. 8: 2, 199-222

Contributions to the genus Astragalus L. from West Pakistan. Bot. Notiser. 118: 87-96

Contributions to the genus Astragalus from West Pakistan. 5. Further additions to the subgenera Caprinus and Cercidothrix. Phyton, Horn. 12: 1-4, 177-81

Contributions to the genus Phytophthora De Bary from India. Mycopath. Mycol. appl, 42: 3-4, 241-258

Contributions to the germination physiology of lucerne, red clover and Alexandrian clover. Agrobotanika, 8: 33-51. Bibl. 8

Contributions to the germination physiology of spring vetches and sainfoin. Novenytermeles. 18: 2, 59-64. Bibl. 7

Contributions to the green manuring of rice. Acta agron. hung, 15: 3-4, 361-7. Bibl. 6

Contributions to the helminth fauna of Egypt. 1. Cysticercus cameli Nomani, 1920. Zentralblatt für Veterinarmedizin. Reihe B. Journal of Veterinary Medicine. Series B 15(8): 899-910

Contributions to the improvement of artificial infection methods with U. tritici (Pers.) and U. nuda (Jens.). Lucrar, sti. Inst, agron. P. Groza, Cluj. 19: 201-06

Contributions to the improvement of quality in the broad bean (V.faba). Lucrar. sti. Inst. agron. P. Groza, Cluj : Ser. agric 193-99

Contributions to the improvement of the method of artificial infection with U. nuda. Lucr. stiint. Inst. agron. Cluj. 19: 201-206

Contributions to the improvement of the system of assessing the resistance in maize to U. maydis (DC.) Corda. An. Inst. Cercet. Prot. Plant, 4: 41-46

Contributions to the improvement of the system of rating common smut (Ustilago maydis resistance in corn. An. Protect. Pl. Bucuresti. 4: 41-46

Contributions to the improvement of vine planting techniques. Lucr. sti. Staf. exp. Dobrogea, Vol. omag. (1944 ), 155-65. bibl. 15

Contributions to the inheritance of mildew resistance in Ma/us, II. Relationships between mildew attack and climatic conditions. Zuchter, 36: 80-86

Contributions to the inheritance of mildew resistance in Malus. III. Observations on the problem of early selection. Zuchter, 37: 1, 25-34

Contributions to the insect fauna of the German Democratic Republic: Lepidoptera-Tineidae. Beitrage zur Entomologie. 19: 3/6, 311-388

Contributions to the investigations of the solubilization rate of ground limestone in soil. Anal. Inst. Cere. Imb. Func., Ser. Pedol, 2: 53-64

Contributions to the knowledge of Almond diseases in Apulia. Studyof root rot of spreading Almond in Apulia.-Pathogenesis-prevention-breeding : irrigation possibilities. Terra pugl, 16: 1, 1-7

Contributions to the knowledge of Digitalis purpurea from Sardinia. Planta Medica, 19: 3, 270-278

Contributions to the knowledge of Watermelon mosaic virus. Phytopath, Z, 51: 4, 361-384

Contributions to the knowledge of cover deposits and of forest soils from the Barsa Rand mountain and piedmont region. Stiinta Sol, 5: 37-52

Contributions to the knowledge of host plants of Uromyces caryophyllinus. Analele Sectiei de Protectia Plantelor, Bucuresti, Centrul de Documentare agricola, 3: 113-119

Contributions to the knowledge of mineral composition and beta -carotene content in the grain of maize cultivated in the Banat region under different treatments. Lucrar, sti. Inst. agron. Timisoara: Ser. Agron, 9: 199-208

Contributions to the knowledge of native varieties of hot pepper (C. annuum L.). Comun. Bot, Bucuresti, 5: 59-67

Contributions to the knowledge of physiologic specialization of Barley yellow rust (P. s. f.sp. hordei). NachrBl. dtsch. PflSchDienst, Stuttgart, 16: 4, 58-61

Contributions to the knowledge of self-purification of rendzina soils. Acta Agron Acad Sci Hung 17(1/2): 37-45

Contributions to the knowledge of some biochemical processes in fruit trees. Lucr. sti. Inst. agron. N. Balcescu, Ser. B, 10: 155-64. bibl. 15

Contributions to the knowledge of some plant communities of China. Advancing Frontiers of Plant Sciences, New Delhi. 8: 135-49

Contributions to the knowledge of the Chironomid fauna (larvae) of the basin of the river Bistrita in the region of the Bicaz dam lake before, immediately after, and six years after filling. Canadian Entomologist. 424-431

Contributions to the knowledge of the biological value of maize hybrids grown regionally in Rumania. An. Inst. Cere. Cereal. Pl. teh., Fundulea: Ser. C, 33: 239-48

Contributions to the knowledge of the biology and control of the pathogen inducing vine anthracnose. An. Sect. Prot. Plant. Bucuresti, 3: 159-66. bibl. 9

Contributions to the knowledge of the biology of the pest Ceresa bubalus F. (Homopter-Membracidae). Lucrari Stiintifice, Institutul Agronomic "Ion lonescu de la Brad", I, 351-358

Contributions To The Knowledge Of The Cell And Its Vital Processes. Journal of Cell Biology 25(1): 3-69

Contributions to the knowledge of the effect of ultrasonics on germination, yield and heredity in spring wheat cv. Marquis. Contrtii bot. Univ. Babes-Bolyai Cluj. 349-54. Blbl. 14

Contributions to the knowledge of the effects of sodium dichlordon herbicide on the chemical composition of vine leaves. Lucr. sti. Inst. agron. Timisoara, 10: 177-84. bibl. 5

Contributions to the knowledge of the fruit quality of some strawberry varieties recently introduced into our country. Gradina Via Livada, 8, 97-102

Contributions to the knowledge of the influence of cultures and spp. of Nicotiana on the virulence of the fungus P. tabacina. Revue Mycol, Bucuresti., 32: 2, 93-103

Contributions to the knowledge of the mineral element requirements of Plants. Stud. Cerc. Biol. (Ser. bot.). 20: 5, 409-22. Bibl. 20

Contributions to the knowledge of the mycological flora of Romania. Rev Roumaine Biol Ser Bot 11(4): 307-310

Contributions to the knowledge of the physiological specialization of yellow rust of barley (P. striiformis West. f. sp. hordei Erikss. NachrBl. dtsch. PflSch-Dienst. Stuttgart, 16: 58-67

Contributions to the knowledge on the wood anatomy of Dipterocarpaceae. Occurrence of horizontal intercellular canals in rays of the secondary xylem of Shorea kalunti Merr. J. Jap. Wood Res. Soc, 13: 2, 71-4

Contributions to the life history of Cotylurus fiabelliformis (Faust, 1917) (Trematoda: Strigeidae). Proc. helminth. Soc, Wash., 32: 2, 138-140

Contributions to the life history of the Piute sculpin, Cottus beldingii Eigenmann and Eigenmann, in Lake Tahoe. California Fish Game. 55: 100-120

Contributions to the life-histories and development of Cucullanus minutus Rudolphi, 1819 and C. heterochrous Rudolphi, 1802 (Nematoda: Ascaridida). Bulletin of the British Museum (Natural History), Zoology. 22: 5, 153-170

Contributions to the metabolism of the pesticide aldrin in crop plants. 1st Report: Pelleting carrot and onion seeds with 14C-aldrin. Qual. Plant. Mater, veg, 18: 331-48. bibl. 22

Contributions to the metabolism of the pesticide aldrin in crop plants. 3rd Report. The distribution of residues of 14C- labelled aldrin in 2 carrot varieties in storage. Qual Plant. Mater. veg, 19: 347-58. bibl. 6

Contributions to the migration behaviour of Xiphinema diversicauda-tum (Mikoletzky) Thorne. X. coxi Tarjan and Longidorus nmcrosoma Hooper and the propagation of the rhubarb mosaic virus In the field.] Biol. Zentbl, 87: 481-488

Contributions to the morphology and taxonomy of the genus Nelumbo Adans. Flor, systemat. vyss. Rasten, 13, 104-72

Contributions to the morphology, biology and ecology of Platygaster equestris sp.n. (Hymenoptera, Proctotrupoidea, Scelionidae) with particular reference to its effect on the dynamics of abundance of Haplodiplosis equestris Wagner (Diptera, Cecidomyiidae). Part I-II. Zeitschrift fur Angewandte Entomologie. 63: 4, 353-381. 3 pp

Contributions to the mycological flora of Viet-Nam. II. Bull. trimest. Soc. mycol. Fr, 81: 2, 269-287

Contributions to the nature of sulphate pulps with biological proper ties: their morphology and state of swelling. Transl. For. Comm., Lond, 178, 13 + 2

Contributions to the neuro-secretory activity of the hypothalamus of lactating rats. Endokrinologie. 50: 1/2, 41-48

Contributions to the nitrogen top-dressing of some rice varieties. Ontozeses gazdalkodas, Szarvas, 7: 1, 81-89

Contributions to the nomenclature of Lathyrus. Feddes Repertorium, 82: 6, 433-439

Contributions to the pharmacobotanicat knowledge of Datura metel L. var. muricata (Bernh.) under Hungarian conditions. Acta agron. hung, 16: 175-87. bibl. 24

Contributions to the physiology and pathology of joints.VIII. Receptor function in normal and inflamed joints of non-anaesthetized animals. Trudy Buryat, sel-khoz. Inst, 18: 187

Contributions to the physiology of spices and condiments. 3. Effects of meat broths and meat extracts on the quantity and composition of saliva. Nutritio et Dieta. 6: 248-262

Contributions to the physiology of spices and condiments. 4. Effects of acid flavouring agents on saliva. Nutritio et Dieta. 6: 296-312

Contributions to the physiology of spices and condiments. Effect of ginger on the amount and properties of saliva. Nutritio et Dieta. 6: 181

Contributions to the physiology of the morphactin action. 2. Inhibition of geotropism and some interactions with auxin. Biol. Zbl, 89: 6, 695-702. Bibl. 23

Contributions to the physiology of the morphactin action. 3. Inhibition of auxin transport and sulfhydryl activity. Biochem. Physiol Pfl, 161: 4, 299-309. Bibl. 33

Contributions to the plant ecology of the Oregon coastal sand dunes. Dissert. Abstr, 27B: 9, 3005

Contributions to the plant geography of the western Himalayas. Part 2. The forest communities. Flora. 160: 4, 373-432

Contributions to the plant sociology of the East-Alpine and Dinaric region. Angew. PflSoziol., Wien. 18/19, 300

Contributions to the plenary sessions. The jubilee session of the general assembly of the Ail-Union V. I. Lenin Academy of Agricultural Sciences, devoted to the fiftieth anniversary of the great October socialist revolution, 27-39

Contributions to the problem of plastid alteration. I. Gene-induced disturbances of the rhythm of division of cell and plastids. Z. Bot, 52: 382-426

Contributions to the problem of plastid alterations. II. Chlorophyll determinations in plants with plastid back mutations. Z. Naturf, 21b: 66-71

Contributions to the problem of plastid alterations. III. The occurrence of back mutations in a variegated E. hirsutum plant of spontaneous origin). Z. PflPhysiol, 54: 417-45

Contributions to the problem of plastid change. V. On a further isotope (35S)-induced nuclear mutant which causes plastid changes. Theor. appl. Genet, 38: 314-20

Contributions to the problem of pollen sterility in B. vulgaris L. I. Investigations on ontogeny of the phenotype. Z. Pflanzenz, 53: 105-24

Contributions to the problem of pollen sterility in B. vulgaris L. IV. Investigations on the effects of pollen sterility on seed and root yield in sugar beets. Z. Pflanzenz, 54: 193-205

Contributions to the problem of species colonization from the viewpoint of competition and migration. The genetics of colonizing species, Academic Press, New York & London, 215-39

Contributions to the problem of storing Femminello lemons. Inf. agrar, Verona, 24: 995-6. bibl. 10

Contributions to the problem of utilizing some industrial wastes in agriculture. Lucr. Stiint. Inst. agron. Iasi, 1: 69-77

Contributions to the problems of specialization in cattle-breeding in connection with irrigation (Czechoslovakia). Acta opera-tivo-aecon. Univ. Agric

Contributions to the procedure of walnut breeding. Gradina Via Livada. 13: 9, 24-31

Contributions to the production of new pea varieties. Lucrar. sti. Inst. Cercet. hort.-vit. Baneasa-Bucuresti. 10: 47-55

Contributions to the question of the influence of insecticides on plants and the importance of their residues. NachrBl. dt. PflSchutzdienst. Berlin, 18: pt. 5, 130-137

Contributions to the radiological testing of some foods. Elelmiszerv. Kozl, 16: 1, 1-8

Contributions to the rationalization of forestry. 11. Rationalization of reafforestation by planting without cultivation. Soz. Forstw, 15: 10, 291-4. Bibl. 8

Contributions to the serological diagnosis of Potato viruses X, S, and M. Analele Sectiei de Protectia Plantelor, Bucuresti, Central documentare agricola., 2: 37-44

Contributions to the significance of fungal infections in gastroenterology. I. Oesophageal mycosis as a localised fungal infection. Mykosen. 12: 11, 644-649

Contributions to the soil washing technique for the isolation of soil fungi. Arch Mikrobiol 58(2): 134-144

Contributions to the solution of research problems concerning pelleted vegetable seeds. Saatgut-Wirtsch, 20: 352-5; 389-93. bibl. 2

Contributions to the study concerning the influence of agrometeorological conditions on the stage at which the winter wheat grain is formed and filled out. Hidroteh. Gospod. Apelor. Met, 13: 4, 200-4

Contributions to the study of 32P and 35S uptake in the leaves of some leguminous species. Contributii bot. Univ. Babes-Bolyai, Cluj. 471-7. Bibl. 12

Contributions to the study of C. pinea. Results of artificial inoculations and trials in vitro. Annls Sci. Forest, 24: 2, 157-171

Contributions to the study of F2 hybrids between species of the genus Digitalis. Comun. Bot, Bucuresti, 8: 03

Contributions to the study of Mediterranean red soils. Thesis Toulouse Univ, 94

Contributions to the study of Plum pox virus. Analele Sectiei de Protectia Plantelor, Bucuresti, Centrul de Documentare agricola, 3: 121-132

Contributions to the study of Sunflower disk rot damage and its aetiology. Noenytermeles. 16: 4, 391-398

Contributions to the study of TMV influence on phosphorus metabolism-energetic metabolism relationship. Phytopath. Z, 64: 3, 221-241

Contributions to the study of a valuable vegetable-Chinese cabbage. Revista de Horticultura si Viticultura, 19: 6, 39-44

Contributions to the study of aphid density and flight in potato crops in the Birsa plain. Anal. Sect. Trot. Pl. Inst. cent. Cerc. agric, 1: 28-35

Contributions to the study of blood constituents in domestic animals in South Africa. 5. The dog: normal values for red cell counts, haemoglobin, blood sugar and blood urea nitrogen and a practical statistical method for evaluating such data. Onderste-poort J. vet. Res, 33: 353-361

Contributions to the study of blood constituents in domestic animals in South Africa. 6. Normal values for serum protein fractions in sheep as obtained by electrophoresis on cellulose acetate strips. Onderstepoort Journal of Veterinary Research 34(2): 633-646

Contributions to the study of blood constituents in domestic animals in South Africa. I. Normal values for methaemo-globin reductase, erythrocyte fragility, blood glutathione, plasma catalase and the total erythrocyte pyridine nucleotides in sheep. Onderstepoort J. vet. Res, 31: 77-89

Contributions to the study of cell walls in plant tissue culture. I. Plant tissue culture in general and some morphogenetic effects. Qual. Plant. Mater. veg, 12: 376-89. bibl. 21

Contributions to the study of certain characteristics of the fruit of our most important sweet cherry varieties. Jugosl. voc./J. Yugosl. Pomol, 2: 4, 9-18

Contributions to the study of crown shapes in pears. Lucr. sti. Inst. agron. Iasi, Agron.-Hort, 303-7. bibl. 2

Contributions to the study of effects of specific gravity of seeds of maize, soybeans and radishes on growth of seedlings. Zborn. Rad. poljopriv. Fak. Univ. Beogr, 15: 457, 9. Bibl. 9

Contributions to the study of ensiling lucerne. Lucr. stiint. Inst. Cerc. zooteh, 25: 5-30. Bibl. 21

Contributions to the study of ensiling lucerne with the chemical B1 and the efficiency of this silage for animal production. Cerc. Agron. Moldova. 2, 103-10. Bibl. 5

Contributions to the study of freesia varieties. Lucr. sti. Inst. Cerc. horti-vitic. 1966. 9: 113-21. bibl. 6

Contributions to the study of geotropism with special reference to the variation of SH-groups in the curvatures. Flora, Abt. A, 160: 6, 479-92. Bibl. 22

Contributions to the study of grain shrivelling in a collection of whiter wheat. Lucrar. sti. Inst. agron. Timisoara : Ser. Agron, 10: 657-68

Contributions to the study of grape-vine resistance to blister (E. vitis). Bul. sti. Univ. Craiova. 9: 365-74

Contributions to the study of harvesting techniques for green peas. Lucr. sti. Inst. agron. lasi. 97-107. bibl. 4

Contributions to the study of heterosis in flax. An. Inst. Cercet. Cereal. Pl. teh. Fundulea. 34: 401-13

Contributions to the study of heterosis in wheat. An. Inst. Cercet. Cereal. Pl. teh. Fundulea. 34: 29-45

Contributions to the study of horti-viticultural development and economic efficiency at the Golaesti co-operative farm, lasi region. Revta Hort. Vitic, Bucuresti, 3: 13-22

Contributions to the study of intercalary crops of silo maize and soyabeans under the B a r a gan plain conditions. Probl. agric, Bucuresti, 16: 5, 4-14. bibl. 12

Contributions to the study of lettuce varieties. Rev. Hort. Viticult., Bucuresti, 16: 10, 20-24

Contributions to the study of methods of research into genetic analysis of quantitative characters in maize. Lucrri Stiinfifice, Institutul Agronomic "Ion lonescu de la Brad", I. Statiunea experimentala didactica, Institutul Agronomic, lasi, Rumania., 81-87. 7 rei

Contributions to the study of mushroom growing in various buildings. Lucrar, sti. Inst. Cercet. hort.-vit. Baneasa-Bucuresti. 10: 121-38

Contributions to the study of onychomycosis caused by yeast like fungi. Anais bras. Derm. Sif, 44: 4, 273-287

Contributions to the study of parental behaviour in some potato varieties and wild species. Lucrar. sti. Inst. agron. P. Groza, Cluj: Ser. agric, 21: 107-20

Contributions to the study of pasturelands in the Girbova Massif. Comun. Bot, 4: 23-55. Bibl. 20

Contributions to the study of phage resistance in certain Pseudomonas mors-prunorum Plum strains. Revue roum. Biol. Ser. bot, 17: 1, 47-56

Contributions to the study of phytoclimate peculiarities in cultivated fields. Hidrotehn. Gospod. Apelar met, 14: 5, 257-63. Bibl. 10

Contributions to the study of plum varieties in the Reine Claude group. Lucrari Stiinfifice Insfituiul Agronomic "Ion lonescu de la Brad", I. 297-301

Contributions to the study of pollen biology in cucumber. Lucrar sti. Inst. agron. N. Balcescu, Bucuresti : Ser. B, 9: 13-18

Contributions to the study of polyparasitism with helminths in animals in Rumania. Contributions to the study of polyparasitism with helminths in animals in Rumania, Izatnagar, U.P.: Indian Veterinary Research Institute., 579-597

Contributions to the study of propolis in dermatology. Antifungal action. (Laboratory investigations). Dermato-Vener, 12: 1, 57-66

Contributions to the study of resistance in M. domestica to various lasting insecticides (in Roumania). Archs roum. Path. exp. Microbiol, 25: 1, 205-210

Contributions to the study of root exudates of sylvicultural trees with special reference to Santalum album and its host plants. Mysore J. agric. Sci, 4: 103-4

Contributions to the study of rootstocks for quinces. Lucr. sti. Inst. agron. lasi. 243-5. bibl. 3

Contributions to the study of rose collections for forcing. Lucr. sti. Inst. Cerc. horti-vitic.,. 1966. 8: 205-18. bibl. 12

Contributions to the study of rural problems. Revue int. Sci. Soc, Paris, 2: 231-321

Contributions to the study of seed germination in several species of flowers. Lucr. sti. Inst. agron. lasi, 391-400. bibl. 18

Contributions to the study of selectivity during the fertilization process in reciprocal hybrids between 2n and 4n forms of B. vulgaris. Stud. Cercet. Biol. : Ser. bot, 19: 1, 103-07

Contributions to the study of sexual and oviposition behaviour in the grape moth (Lobesia botrana Schiff.) in controlled conditions. Analele Institutului de Cercetari pentru Protectia Plantelor. publ. 1969. 5: 395-402

Contributions to the study of some early and ultraearly maize hybrids in the conditions of the Cris uplands. Probl. agric, Bucuresti, 21: 4, 11-17

Contributions to the study of some physiological processes in grape clusters during growth and ripening. An. Inst. Vitic. Vinif, 1: 331-43. bibl. 14

Contributions to the study of some raspberry varieties. Gradina Via Livada. 14: 12, 53-55

Contributions to the study of some varieties and lines of winter wheat in Moldavia. Cerc. Agron. Moldova. 2, 79-86. Bibl. 6

Contributions to the study of specific gravity of seed of maize, soya bean and radishes on the yield, growth and development of plants. Zborn. Rad. poljopriv. Fak. Univ. Beogr, 17: 498, 12. Bibl. 13

Contributions to the study of standing capacity in wheat. Delal-fold. mezogazd. kiserl. Int. Kozl., Szeged. 5: 31-42

Contributions to the study of stomata in the Pomoideae. Lucrar. sti. Inst. agron. N. Balcescu, Bucuresti: Ser. B, 8: 175-85

Contributions to the study of the Chad basin. Illustrations of the pollens of Chad. Bull. Jard. Bot. Nat. Belg, 40: 1, 29-48

Contributions to the study of the Hymenopterous parasites of mining insects. IVth contribution. Notes on some Eulophids discovered as parasites of M. hortulana, a miner of the leaves of poplar. Boll. Ist. Ent. Univ. Bologna. 28: 233-239

Contributions to the study of the age composition of populations of the complex of A. maculipennis in relation to the application of lasting insecticides in Rumania. Archs roum. Path. exp. Microbiol, 25: 2, 491-502

Contributions to the study of the arrangement of heating pipes in hotbeds. Lucr. fti. Inst. Cerc. horti-vitic, 9: 93-110. bibl. 11

Contributions to the study of the behaviour of the plum Stanley, recently introduced to our country. Rev. Hort. Viticult., Bucuresti. 2, 57-61

Contributions to the study of the behaviour of the root system of some species of fruit trees. Lucr. sti. Inst. agron. N. Balcescu. 9: 47-74. bibl. 23

Contributions to the study of the bio-ecology and control of the lucerne flower midge (C. medicaginis). Anal. Sect. Prot. PL Inst. cent. Cerc, agric, Bucharest., 3 (1965): 237-249

Contributions to the study of the biochemical resistance to frost of winter cereals. 4. Comparative study of the contents of reducing- and total-sugar in winter cereals during winter. Studii Cerc. Biochim, 9: 3, 249-62. Bibl. 68

Contributions to the study of the biochemistry of frost resistance in winter cereals. IV. Comparative study of the content of direct reducing and total sugars in winter cereals during wintering. Stud. Cercet. Biochim, 9: 249-62

Contributions to the study of the biochemistry of frost resistance in winter cereals. VI. Comparative study of the content of crude protein (total nitrogen) in winter cereals during wintering. Stud. Cercet. Biochem, 10: 189-97

Contributions to the study of the biology and control of Monilia Hnhartiana (Prill, et Delacr.) Honey. Analele Sectiei de Protectia Plantelor, Bucuresti, Central documentare agricola., 2: 115-125

Contributions to the study of the biology and control of Monilia linhartiana. An. Sect. Prot. Plant, Bucuresti, 2: 115-25. bibl. 5

Contributions to the study of the biology and control of Penicillium gladioli and Fusarium oxysporum var. gladioli parasitizing gladiolus corms. An. Inst. Prot. Plant, Bucuresti., 4: 129-41. bibl. 12

Contributions to the study of the biology of cucumber pollen. Lucr. Sti. Inst. agron. N. Balcescu. 9: 13-18. bibl. 6

Contributions to the study of the biology of flowering in maize. An Inst. Cere. Cereal. Pl. teh., Fundulea: Ser. C, (1967). 33: 213-26

Contributions to the study of the biology, ecology and control of Laspeyresia funebrana in the Dimbovita fruit-growing area. An. Inst. Prot. Plant., Bucuresti. 4: 367-80. bibl. 11

Contributions to the study of the biology, ecology and control of the cherry fly (Rhagoletis cerasi L.). Analele Institutului de Cercetari pentru Protectia Plantelor. publ. 1969. 5: 347-370

Contributions to the study of the biology, ecology and control of the cherry fruit fly. An. Inst. Cerc. Prot. Plant, Bucuresti, 5: 347-70. bibl. 26

Contributions to the study of the bionomics and control of the cherry fruit-fly (R. cerasi) in the Jassy region. Lucr. stiint. Inst. agron. Iasi. Bucharest., 171-180

Contributions to the study of the bionomics and control of the soy-bean pod moth (E. zinckenella) in the Jassy region. Anal. Sect. Prot. Pl. Inst. cent. Cere, agric, Bucharest., 20: 5-220

Contributions to the study of the causes of fruit abortion in the variety Cardinal. Lucrar, sti. Inst. Cercet. hort.-vit, Baneasa-Bucuresti, 9, 269-94

Contributions to the study of the causes of millerandage in the Cardinal variety. Lucr. sti. Inst. Cerc, horti-vitic, 9: 269-94. bibl. 20

Contributions to the study of the combined control of the pests M. brassicae, E. zinckenella and B. pisorum on pea crops. Zece anni de activitati Stiintifica in sprijinul sporirii productiei agricole in cimpia moldovei, Bucuresti, Inst. Cent. Cercet. Agric. Podu-Iloaie-Iasi, 273-279

Contributions to the study of the ecology and control of the Ixodids of the Danube delta. I. Distribution and phenology. Lucr. Ses. stiint. Inst, agron. Nicolae Balcescu. Bucharest., 12: 447-458

Contributions to the study of the ecology and control of wireworms on potato. Analele Institutului de Cercetari pentru Protectia Plantelor. publ. 1969. 5: 283-297

Contributions to the study of the ecology of the hot humid zones of Mexico. Publ. espec. Inst. Nac. Invest. For. Mexico. 3, 207

Contributions to the study of the edible chestnut (C. sativa Mill.) as a fruit-bearing tree, in the Rumanian People's Republic. Gradina Via Livada. 13: 1, 51-54

Contributions to the study of the edible chestnut in the Romanian People's Republic. Grad. ViaLiv, 13: 1, 51-4. bibl. 5

Contributions to the study of the formation and development of pycnidia of Leptosphaeria maculans. Revue roum. Biol, 9: 6, 441-443

Contributions to the study of the inheritance of quantitative characters in plants. I. Theoretical and methodological. Agrartud. Egy. mezogazdasagtud. Kar. Kozl, Godollo. 479-88

Contributions to the study of the irrigation regime for sugar-beet in the western plain of Romania. Probleme agric, 6, 14-25. Bibl. 5

Contributions to the study of the modification of some characteristics in the tomato through the action of X rays. Lucrar, sti. Inst. Cercet. hort.-vit. Baneasa-Bucuresti, 7: 987-93

Contributions to the study of the overgrowth of apricots on various rootstocks. An. Inst. Cerc. Pomicult, Pitesti, 1: 189-205. bibl. 25

Contributions to the study of the phenomenon of insecticide-resistance in Musca domestica L. Igiena. 18: 9, 519-524

Contributions to the study of the resistance of different pea varieties to attack by the weevil B. pisorum L. Lucrar. sti. Inst. agron. N. Balcescu, Bucuresti : Ser. A, 9: 463-71

Contributions to the study of the root system of peach trees. Lucrari Stiinfifice, Institutul Agronomic "N. Balcescu", B, Bucharest, Romania, 13, 209-227

Contributions to the study of the root system of plum cultivated on reddish-brown forest soil at Baneasa. Lucrar, sti. Inst. agron. N. Balcescu. Bucuresti, 7: 29-36

Contributions to the study of the root systems of some apricot varieties grafted on different rootstocks. Lucr. sti. Inst. agron. "N. Balcescu", Ser. B. 8: 101-10

Contributions to the study of the seasonal and daily dynamics of the fauna of lucerne fields. Comunicari de Zoologie, Prima Consfatuire Nationala de Entomologie Partea 11-a, Bucharest, Rumania, Societatea de Stiinte Biologice din Republica Socialista Romania, 83-98

Contributions to the study of the sloe as a plum rootstock. Lucr. sti. Inst. agron. lasi. 237-42. bibl. 5

Contributions to the study of the techniques for ensiling fodder with a view to improving cattle feeding. Contributions to the study of the techniques for ensiling fodder with a view to improving cattle feeding, Paris : Conserv. Arts et Metiers., 189

Contributions to the study of the thermic factor influence upon the development of the potato vegetation stages. Hidrotehn. Gosp. Apelor Meteorol, 13: 5, 254-7. Bibl. 6

Contributions to the study of the variation of the principal morphological characters with the degree of ploidy in wheat and rye. Bul. sti. Univ. Craiova, 10: 391-404

Contributions to the study of the vine root system in the vine-growing centre of Teremia-Tomnatic. Lucr. sti. Inst. agron., Timisoara, Ser. Agron, 11: 433-42. bibl. 13

Contributions to the study of virus-infected Vinca rosea plants. Stud. Cerc. Biol., Ser. Bot, 20: 273-8. bibl. 10

Contributions to the study of winter wheat characteristics. Bul. sti. Univ. Craiova, 9: 215-27

Contributions to the study on root and stem rots of Maize under Rumanian conditions. 1. Presence and role of various fungi isolated from healthy and diseased Maize. An. Inst. cercet. Prot. Pl, 5: 65-81

Contributions to the study on root and stem rots of Maize under Rumanian conditions. II. Distribution, symptoms and effects on Maize yield. An. Inst. cercet. Prot. Pl. (1970). 6: 25-55

Contributions to the study on the incidence of the genus G. in some human biological products. Microbiologia Parazit. Epidem, 13: 6, 561-566

Contributions to the system of trading food. Keresk. Szle, Budapest, 8: 1, 8-15

Contributions to the systematic identification of indigenous apple varieties in the Nemtisor depression of the TG. Neamt district. Lucr. sti. Inst. agron. lasi. 247-52. bibl. 21

Contributions to the taxonomy and the identification of yeasts. Acta Bot Acad Sci Hung 10(3/4): 315-341

Contributions to the technology of summer chicory, Cichorium intybus var. foliosum. Rev. Hort. Vitic, 20: 3, 14-17. bibl. 8

Contributions to the utilization of the heterosis effect in rye. Diss. Kecskemet, 269

Contributions to the variety specific effect of CCC in some winter wheat varieties. Novenytermeles. 15: 4, 353-64. Bibl. 27

Contributions to vine rootstock selection. Mitt. Klosterneuburg. 14A: 109-17. bibl. 9

Contributions toward an understanding of vegetational development in the Pacific lowlands of Panama. Dissert. Abstr, 29B: 5, 1570

Contributions towards a rationalized structural policy for agriculture. (Beitrage Uriters, Inst. Siedlungs-Wohnungswesen, No. 72.). Contributions towards a rationalized structural policy for agriculture, Munster: Inst. Siedlungs-Wohnungswesen., 95

Contributions towards breeding research in peaches. III. The influence of short-day treatment on vegetative characters in peach seedlings. Arch. Gartenb, 12: 283-86

Contributions towards building a monosomic collection in oats. Z. Pflanzenz, 53: 247-65

Contributions towards obtaining the most suitable vegetable varieties for the preserved food industry. Lucr. Inst. Cercet. aliment, 7: 215-27

Contributions towards olive farming in Rome province. Agric, romana, Roma, 6: 6, 13-6

Contributions towards our knowledge of the cultivar group Populus x berolinensis Dipp. and its relatives. Zuchter. 35: 327-35

Contributions towards the determination of winter wheat varieties suited to the Iasi region. Ten years of scientific activity in support of the improvement of agricultural production in Moldavia . Bucuresti, 145-50

Contributo alia conoscenza degli elminti del tubo digerente di Ovis aries nel Lazio. Riv. Parassit. 28: 4, 261-272

Contributo alia conoscenza della paramfistomosi negli animali domestici: ricerche anatomo-istopatologiche nella specie bovina. Nota 2a. Acta med. vet, Napoli, 11: 1, 65-81

Contributo alio studio delle colture in vitro degli scolici di Echinococcus granulosus. Annali Sclavo. 7: 2, 191-218

Contributo alla conoscenza della diffusion di alcune elmintiasi umane nella Campania. Rivista di Parassitologia. 25: 4, 245-248

Contrlbution to the control of annual grasses in potato crops. Compte rendu 6e Conference du Comite Francais de Lutte contre les Mauvaises Herbes (COLUMA), 231-8

Control Inf. Bull. Control Inf. Bull, 1, 40

Control Khaira disease of Paddy through curative treatment early. Indian Fmg. 19: 10, 19 48

Control Mediterranean fruit fly in Central America. FAO Plant Prot. Bull, Rome, 13: 2, 47-48

Control Mimosa sp. in your cattle pasture with herbicides. Hoja il. Inst. Nac. Invest. Agric, 2: 4

Control Of the leopard moth. Zashch. Rast. Vredit Bolez, pt. 7, 18-20

Control agents for submersed weeds. Reclam. Era, 54: 4, 110

Control and administrative mechanisms in the North Korean countryside. J. Asian Stud. Ann Arbor, Mich, 29: 2, 309-26

Control and assessment of powdery mildew ( E . graminis) on spring Barley. NachrBl. at. PftSchutzdienst., Stuttg, 23: 1, 8-14

Control and biology of Evetria. Orm. Arast. Enst. tek. Bult, 29, 18

Control and biology of Ips sexdentatus in the Picea orientalis region. Orm. Arast. Enst. tek. Bult, 32, 32

Control and biology of Thaumetopoea pityocampa. Ormanc. Ara. Enst. tek. Bult, Ankara, 35, v+65

Control and carbohydrate reserves of quackgrass as influenced by uracil herbicides. Weeds 14(2): 103-105

Control and certification of forest tree seeds in the Pacific Northwest. Rev. for. franc, 22: 2, 151-6

Control and determination of the incidence of powdery mildew (Erysiphe graminis DC.) in spring barley. Nachrichten-blatt des Deutschen Pflanzenschutzdienstes, 23: 1, 8-14

Control and development of the phosphorus fertility of soils in long-term experiments. C.r. hebd. Seanc. Acad. Agric. Fr, 56: 501-511

Control and differentiation of milk subjected to UHT treatment. Lait, 51: 501/502, 50-56

Control and ecological studies of Scotch thistle. Weed Sci, 17: 1, 60-3. Bibl. 8

Control And Eradication Of Streptococcus Agalactiae Infection In Dairy Herds. Australian Veterinary Journal 41: 97-100

Control and eradication of sheep lice and ked. J. Agric. S. Aust, 71: 12, 426-431

Control and grading of milk and quality payment. Wien. tierarztl. Mschr, 56: 2, 63-69

Control and measuring techniques. Missef's Zuivel. 72: 11, 218-49

Control and organization of agriculture. Plan. Hospod, Praha, 17: 11, 35-40

Control and prevention of inherited disorders causing infertility. Br. vet. J, 124: 1-8, 15

Control and therapy of virus disease. Zastita Bilja, 16: 523-25

Control and treatment of E. coli enterotoxaemia in piglets. Magy. Allatorv. Lap, 19: 350-353

Control and treatment of foot rot in sheep in Friesland. Versl. Landbouwk. Onderzoek, Centrum voor Landbouwpublicaties, Wageningen., 704, 100. Price: 12.50 florins,

Control annual grasses and broadleaved plants in apples (bearing and non-bearing). Leafl. Co-op. Ext. Serv. Va. Polytech. Inst, 224: 2

Control bud mites in citrus orchards. Fmg S. Afr, 41: 57, 59-60

Control burning in Blackbutt (E. Aust. For. Res, 1: 2, 3-7

Control burning in Eucalypt forests in Victoria, Australia. J. For, 66: 8, 601 - 5

Control by fire of dwarf mistletoe in Black Spruce. J. For, 69: 1, 28-30

Control by means of heaters. Fruit belge, 34: 96-102

Control by phytochrome of 14C-sucrose incorporation into buds of etiolated peas and its inhibition by gibberellic acid and actinomycin D. Israel J. Bot, 16: 52

Control by phytochrome of the hydroxylation pattern of flavonoids in Alaska peas. From abstr. in Plant Physiol, 40: Suppl, lxx

Control by thermotherapy of seed-borne Vegetable Marrow mosaic virus. Pl. Prot. Bull. F.A.O, 19: 4, 86-88

Control de nematodos fitoparasitos por medio de rotacion con cultivos resistentes a estos organismos. Revta Inst. colomb. Agropec, 5: 3, 173-184

Control delayed foliation in prunes. Fmg S. Afr, 39: 10, 23-5

Control diseases of pyracantha. Arizona Garden Guides, Cooperative Extension Service, University of Arizona, USA, Q-4-G6-3, 7

Control effects of insecticides by water-surface application on rice stem borers. Res. Reps Off. Rur. Development. Suwon, 8: 1, 219-25. Bibl. 11

Control en campo de algunos nematodes del suelo de 'La Alpujarra' granadina. Revta iber. Parasit, 29: 4, 405-411

Control experiments against D. oieae in coastal Tuscany during 1965. Redia. 50: 2, 69-74

Control experiments against Geometrids of the genera Operophtera and Erannis with bacteria. Pr. vyzk. Ust. lesn, 30: 5-31

Control experiments against Stigmina carpophila, causing shot hole in Apricot in Malatya. Bitki Koruma Bult, 8: 4, 256-279

Control experiments against the olive fly (D. oleae). Bol. Pat. veg. Ent. agric, Madrid., 27: 253-258

Control experiments against the pear shoot borer ( J. compressus). Bol. Pat. veg. Ent. agric, Madrid., 27: 271-274

Control experiments of Culex tritaeniorhynchus by the spray of ronnel on pigs. Jap. J. sanit. Zool, 19: 1, 67-72

Control fire blight in pear and apple trees and ornamentals. Plant Sci. Guide New Mex. co-op. Exp. Serv, 400 H-103: 2

Control for Apple black spot and powdery mildew. Ext. Bull. Dep. Agric. S. Aust. 9, 71: 7

Control for rheumatoid factor in the latex test for cryptococcosis. American Journal of Clinical Pathology 56(3): 360-365

Control for the annual rhythm of breeding in ewes: effect of an equatorial daylength with reversed thermal seasons. J.agric. Sci, Camb., 68: 61-67

Control gladiolus diseases with heat therapy. Res. and Fmg. N.C, 27: 1/2, 10

Control implications of a behavioral trait in male horn flies. J Econ Entomol 60(5): 1280-1282

Control in bananas of black-end rot caused by Gloeosporium musarum. Aust J Exp Agr Anim Husb 7(26): 283-286

Control in deciduous orchard crops. Proc. 18th a. Calif. Weed Conf, 58-60

Control in lysimeters of soil fertility : trials carried out on samples taken from plots of a field under a long-term experiment. Comptes Rendus des Seances de l'Academie d'Agriculture de France, 57: 1, 39-45

Control lygus bugs in carrot seed fields. Bull. Idaho agric. Ext. Serv, 480: 5

Control measures against Cotton wilt. Izv. Akad. Nauk SSSR, Ser. biol, 1, 158-161

Control measures against Ditylenchus destructor. Nematode diseases of crops, Moscow: Izdatelstvo "Kolos", 131-137

Control measures against Fomes annosus in Great Britain. Proc. 14th Congr. Int. Union For. Res. Organ., Munich Pt. V, Sect. 24, 1967. 299-306

Control measures against Zeuzera pyrina. Progr. agric, Bologna, 11: 545-9

Control measures against animal diseases during the last twenty years. Cah. med. vet, 36: 4, 25-35

Control measures against bovine leucosis in Latvia. Problemy leikozov. Moscow: Izd. Kolos, 304-310

Control measures against powdery mildew of Apple in the forest-steppe zone of the U.S.S.R. Referat. Zh. Rasten, 12, 1058

Control measures against powdery mildew of vines for complete effectiveness. Phytoma, 19: 186, 23-5

Control measures against the pine processionary (T. pityocampa). Estudos Divulg. tec. Dir.-Ger. Serv. flor. aquic, Lisbon, 8, 53

Control measures against the stem nematode of onion. Protection of vegetable crops from pests, diseases and weeds, Moscow: Izdatelstvo "Kolos", 65-70

Control measures for Polygonum cuspidatum Sieb. and Zucc. and for Polygonum sachalinense F. Schmidt. Proc. NEast Weed Control Conf, 1965. 141-2. Bibl. 4

Control measures for pests damaging bay laurel roots. Subtropicheskie Kul'tury, 6, 117-121

Control measures in mushroom growing by the Till method. Champignon, 5: 49, 9-14

Control measures of date pests in Egypt. Bull. Soc. ent, Egypte, 48: 291-301

Control mechanisms in plant development. Control mechanisms in plant development, Englewood Cliffs, New Jersey, USA, Prentice-Hall, Inc., 184

Control methods for Stigmina carpophila causing shot hole of Peach leaves. Revta Hort. Vitic, 20: 7, 63-69

Control methods for snail-borne zoonoses. Journal of Wildlife Diseases 6(4): 262-265

Control methods for sterilized milk. Int. Stand, FIL-IDF 48: 1969, 2

Control methods for the larvae of lepidopterous cabbage pests. Lucr. fti. Inst. agron. lasi, Agron.-Hort, 401-9. bibl. 8

Control methods in the griseofulvin treatment of patients with systemic onychomycoses. Vest. Derm. Vener, 52: 6, 40-44

Control methods of some sucking insects in Czechoslovak forests. Commum. Inst. For. Csl, 6: 16-27

Control o- barley grass (Hordeum leporinum) by grazing management in irrigated pastures. Aust. J. exp. Agric. Anim. Husb, 10: 43, 151-5. Bibl. 9

Control of. Weekbl. BloembollCult, 76: 151; 153

Control of. Acacia flavescens (A. Cunn. ex Benth.) in relation to the establishment of improved pastures in the wet tropical areas of Queensland. J. Aust. Inst. Agric. Sci, 36: 4, 302-3

Control of damping off of tobacco seedlings by fungicides. Indian Tobacco. 15: 33-7. bibl. 4

Control of blackheart in early outdoor sell-blanching celery. Mededeling, Proefstation voor de Groenteteelt in de Vollegrond in Nederland, 55, 27

Control of foorkey disease of larger cardamom in West Bengal. Indian J Agr Sci 35(4): 272-275

Control of grassy top in gladiolus by hot-water treatment. Meded. Rijksfac. LandbWetensch. Gent, 34: 917-20. bibl. 5

Control of pock marks in tulips forced into flower in glasshouses. Weekbl. BloembollCult, 79: 349

Control of thatch. J. Sports Turf Res. Inst, 3: 41, 90 p

Control of ujhituseg virus disease of red peppers by breeding for resistance. Novenytermeles, 19: 39-48. bibl. 22

Control of 'dry root rot'-Rhizoctonia bataticola (Taub.) Butl., in Groundnut by seed treatment. Madras agric. J, 58: 5, 395-404

Control of 2,4-D and MCPA tolerant weeds other than grasses in wheat, barley and oat cereals. Indian J. Agron, 13: 4, 293-8. Bibl. 58

Control of 5. carcharias, an insect borer of poplar. Boln Serv. Plagas for, 8: 16, 97-109

Control of A. orana. The determination of dates for control operations by means of light-trap and temperature observations. Meded. Dir. Tuinb, The Hague, 28: 539-542

Control of Acacia drepano-lobium in rangeland. 4th E. Afr. Herbicide Conf., Arusha, Arusha, 13. Bibl. 4

Control of Acacia farnesiana Wilid. by basal-bark herbicide treatments. Nota Tecnica (Manejo de Pastizales), Departamento de Zootecnia, Instituto Tecnologico y de Estudios Superiores de Monterrey, 10: 1 p

Control of Adelges spp. on Spruce in Christmas-tree plantations. Erdo. 15: 6, 272-6

Control of Aeolesthes sarta larvae. Bjull. Glavn. Bot. Sada, Moskva. 62, 86-8

Control of African swine fever. Reel. Med. yet, 140: 1005-1018

Control of Agropyron repens and Agrostis gigantea. Rep. Res. tech. Wk Minist. Agric. N. Ire., 1971. 66,

Control of Agropyron repens by mechanical and cultural methods and by spraying with TCA. Mitt. Schweiz. Landw, 16: 8, 134-40. Bibl. 4

Control of Agropyron repetis in beet. Bedrijfsoniwikkeling (Akkerbouw), 2: 1, 59-63

Control of Alabama argillacea (Htibner) with Bacillus thuringiensis Berliner. J. Insect Path, New York, 6: 4, 411-416

Control of Alopecurus myosuraides (blackgrass) and other grass weeds in seed crops. Proc. 7th Br. Weed Control Conf, 352-60. bibl 1

Control of Alopecurus myosuroides (blackgrass) and Poa trivialis (rough-stalked meadow grass) in grass seed crops by herbicides. J. natn. Inst, agric. Bot, 11: 2, 361-9. Bibl. 2

Control of Alopecurus myosuroides (blackgrass) in cereals. Proc. 9th Br. Weed Control Conf, 78-83

Control of Alopecurus myosuroides Huds. (black-grass) in winter cereals on sandy loam soils in a maritime climate. Proc. 9th Br. Weed Control Conf, 89-93. Bibl. 5

Control of Alopecurus myosuroides in winter wheat and winter barley. (Series 628). Report for 1968-70. Gestencilde Verslagen van Interprovinciale Proeven, Proefstation voor de Akkerbouw, Wageningen, 144, 28

Control of Alopecurus myosuroides, Avena fatua and other weeds in winter cereals 1968-1970 with dichlo-benil/fluometuron and. Proc. 10th Br. Weed Control Conf, 63-71. Bibl. 1

Control of Alternaria blight and powdery mildew of cumin (ZEERA). Hindustan Antibiotics Bulletin 11(3): 169-171

Control of American Gooseberry mildew with dinocap. Expl Hort, 14, 25-30

Control of American cockroaches (Periplaneta americana) with Kepone ant and cockroach paste. Pest Control. 34: 6, 16-17

Control of American field dodder on uncultivated soils. Rastitelna Zashchita, 18: 8, 33-5. Bibl. 5

Control of Amsinckia spp. by the pastures of north-western Victoria. Australian J Exp Agr Anim Husb 5(19): 500-510

Control of Anemone fasciculata in the subalpine meadows of Armenia. Gorn. Luga Uluch. Ispol'z. (Sb.) [Mountain pasture improvement and use. (Collected articles)], Kolos, Moskva

Control of Anopheles minimus flavirostris Ludlow by residual insecticide spraying along stream banks. Philippine J Sci 94(1): 55-70

Control of Anopheline species in the Canal Zone with ultra-low volume sprays of malathion and fenthion. Mosquito News. 28: 3, 353-355

Control of Apera spica-venti and Alopecurus myosuroides. Proc. 11th Swed. Weed Conf, C19-20

Control of Aphis gossypii in a watermelon crop with some systemic insecticides. Solo, 31: 1, 51-3. bibl. 7

Control of Apple scab (Venturia inaequalis) with modern fungicides. Biul. Inst. Ochr. Rosl, Poznan, 44: 00

Control of Apple scab, bitter rot and sawfly in Poland with the use of some newer fungicides. Pl. Dis. Reptr, 55: 9, 828-831

Control of Argyresthia fundella in 1968 in Gorski Kotar. Sum. List. 93: 1/2, 13-25

Control of Armillaria mellea with systemic chemicals. PL Dis. Reptr. Los Angeles Sta. & County Arboretum, Arcadia, Calif., 52: 8, 639-641

Control of Ascaris lumbricoides var. suis by using passive immunity from hyperimmune milk. J. Dairy Sci, 50: 6, 972

Control of Ascochyta in peas. Zasc. Rast, 15: 12, 31-2

Control of Atontaria linearis by heptachlor seed treatment. Meded. Rijksfac. Landb Wet. Gent, 32: 3-4, 682-94. Bibl. 11

Control of Atropellis. Abstr. in Proceedings, 37th Session, Canadian Phytopathological Society, Edmonton. 17,

Control of Avena fatua L. with atrazine and TCA. Meded. Rijksfac. Landb-Wet. Gent, 32: 3-4, 948-53. Bibl. 2

Control of Avena fatua and Agropyron repens. Proc. 11th Swed. Weed Conf, C16-17

Control of Avena fatua in winter wheat and beet with the phenylcarbonic acid derivative Bidisin. Z. PflKrankh. PflPath. PflSchutz, 215

Control of Avena loca with Carbyne. Resumenes de Trabajos, 1a Reunion de Trabajo de la Asociacion Latinoamericana de Especialistas en las Ciencias Aplicadas a las Malezas (ALAM), 52,

Control of Avena spp. in wheat with WL 17,731. Proc. 10th Br. Weed Control Conf, 854-9. Bibl. 4

Control of Azalea petal blight. Agric. Gaz. N.S.W, 82: 5, 287

Control of B. cinerea in Strawberry cultivation. Revta Hortic. Vitic, 4, 52-57

Control of BCGL-streptococcal udder infections in Danish dairy herds. XVIII Int. Dairy Congr, 1E, 629

Control of Balan-tidium infection in pigs (using metronidazole). Veterinariya. Moscow, 3, 69-71

Control of Banana leaf diseases. Qd agric. J, 96: 10, 709-711

Control of Barley loose smut (Ustilago nuda (Jens.) Rostr.) by the systemic fungicide vitavax D.735. Labdev Jnl Sci. Technol, 7-B: 4, 333

Control of Barley smut with methyl alcohol. Pracovni Lek. 19: 2, 60-63

Control of Bean rust (U. appendiculatus) with a systemic fungicide. Biologica. 37: 2, 25-30

Control of Bean rust caused by U. appendiculatus. Biologico. 37: 10, 266-271

Control of Beet diseases in seed-breeding farming. Sakh. Svekla. 14: 6, 28-29

Control of Big Sagebrush associated with Bitterbrush in Ponderosa Pine. J. For, 64: 10, 677-80

Control of Blackjack Oak with Dybar in the South Carolina Piedmont. For. Res. Ser. Clemson Univ, 19, 11

Control of Blackthorn in the Molopo area with special reference to fire. Proceedings of the Grassland Society of South Africa. 1: 57-62

Control of Bluegrass foot rot disease with a single drench of fungicide. Phytopathology. 55: 6, 708

Control of Borreria hispida (Bagracote jungle). Two and a Bud, 16: 81

Control of Botrytis blight of Easter Lilies with systemic fungicides. Calif. Agric, 23: 2, 18

Control of Botrytis cinerea disease on cut flowers of Gladiolus by sublimation of fungicides. Proc. Fla St. hort. Soc, (1970). 82: 385-388

Control of Botrytis cinerea disease on cut flowers of gladiolus by sublimation of fungicides. Proc. Fla St. hort. Soc., 1970. 82: 385-8. bibl. 7

Control of Botrytis cinerea diseases on Chrysanthemum, Carnation, Rose, Snapdragon, Petunia and Phalaenopsis flowers. Proc. Fla St. hort. Soc, (1970). 82: 373-378

Control of Botrytis cinerea diseases on chrysanthemum, carnation, rose, snapdragon, petunia and phalaenopsis flowers. Proc. Fla St. hort. Soc., 1970. 82: 373-8. bibl. 9

Control of Botrytis fruit rot of strawberry. Short Term Leafl. Minist. Agric., Lond, 64: 4

Control of Botrytis in lettuces and ornamentals. Dtsche Gartnerborse. 64: 153-4

Control of Botrytis in vineyards in the Alto Adige. Progresso agric, 12: 5, 505-510

Control of Botrytis leaf blight of onion by aircraft application of a protective fungicide. Plant Pis Report 52(6): 469-472

Control of Botrytis neck rot of onions by fungicidal dusts and desiccant chemicals. Plant Dis Report 51(8): 696-699

Control of Brachiaria plantaginea in transplanted onions. Biologico, 32: 4, 75-78. Bibl. 7

Control of Brachyrhinus cribricollis injuring ornamentals. J. econ. Ent, 62: 941-2. bibl. 2

Control of C. lapathi, an insect borer of poplar. Boln Serv. Plagas for, 8: 16, 77-96

Control of C. murinana in the Black Forest in the year 1962. Allg. Forst u. Jagdztg. Frankfurt a. M., 135: pt. 1, 16-22

Control of C. on Avocado in Cameroon. Fruits d'outre mer, 26: 3, 225-230

Control of C. sacchariphagus. Rapp. a. Inst. Rech. agron. trop. Cult. vivr. Reunion, Saint Denis., 59-73 ; 128

Control of CO2 enrichment of glasshouse atmospheres by means of a solarstat. 9th Prog. Rep. exp. Husb. Fms exp. Hort. Stats, 65-6

Control of Cabbage clubroot using benomyl fungicide. Pl Dis. Reptr. 54: 6, 456-460

Control of Cacoecia murinana in the Schwarzwald in 1962. Allg. Forst- u. Jagdztg, 135: 1, 16-22

Control of Californian thistle. Proc. N.Z. Weed Pest Control Conf, 1966. 38-40

Control of Calluna vulgaris in the Ems region. Allg. Forstzeitschr, 23: 44, 760-1

Control of Camellia die-back. Camellia News. 39: 11-12

Control of Canada thistle (Cirsium arvense L.) in green needle-grass and Russian wildrye seed production fields with 4-amino-3,5,6-trichloropicolinic acid. Res. Prog. Rep, West. Weed Control Conf, 2-3

Control of Canada thistle with 4-amino-3,5,6-trichloropicolinic acid and dicamba. Res. Progr. Rep. Western Weed Control Conf, 4-5

Control of Cape tulip. J. Dep. Agric. West. Aust, 9: 3, 103-8

Control of Capillaria infection in pigeons with methyridine. Dt. tierarztl. Wschr, 72: 371-374

Control of Carex longibrachiata. Proc. 22nd N.Z. Weed Pest Control Conf, 156-60. Bibl 6

Control of Carex species. Proceedings of the nineteenth New Zealand Weed and Pest Control Conference Dunedin, 2-4 Aug. 1966, Wellington, New Zealand, 107-9

Control of Cenchrus echinatus with post-emergence herbicides. Biologico. 30: 7, 174-7. bibl. 3

Control of Ceratitis capitata on citrus during the 1966-67 season. Doc. tech. Inst. nat. Rech. agron. Tunisie. 27, 12

Control of Cercospom beticola of Sugar Beet in irrigated cultivation. Probleme agric, 21: 7, 30-34

Control of Cercospora beticola infection on sugar beet in N. Caucasus. Sakharnaya Svekla, 6, 34-35

Control of Cercospora beticola on Sugar Beet on the basis of forecasts. Rasteniev. Nauki, 5: 7, 65-73

Control of Cercospora beticola on irrigated sugar-beet. Probleme agric, 21: 7, 30-4. Bibl. 5

Control of Cercospora blight of celery. A.R. Fla agric. Exp. Stats, 139 p

Control of Cercospora blight of celery. A.R. Fla agric. Exp. Stats 67, 1968. 278 p

Control of Cercospora blight on celery. A.R. Fla agric. Exp. Stats 65. 1966?. 207; 270

Control of Cercospora disease of Beet in N. Caucasus. Sakh. Svekla, 16: 6, 34-35

Control of Cercospora disease of Persimmon. Anais Esc. sup. Agric. ' Luiz Oueiroz', 21: 239-246

Control of Cercospora in kaki. An. Esc. Agric. Queiroz. 21: 239-46

Control of Cercospora leaf spot of Sugarbeet. Pl. Dis. Reptr, 55: 6, 479-482

Control of Cercospora leaf spot of sugar beet with ultra-low-volume oil-based fungicidal mists. Amer Soc Sugar Beet Technol 13(7): 563-565

Control of Cercospora leafspot of Sugarbeet under sprinkler irrigation. Pl. Dis. Reptr, 55: 5, 449-452

Control of Cercospora purpurea on the avocado in Cameroun. Fruits d'Outre Mer, 26: 225-30. bibl. 1

Control of Cercosporella foot rot of Wheat by benomyl. Pl. Dis. Reptr. 56: 1, 20-23

Control of Chara with Casoron AQ. Hyacinth Control J, 6: 19,

Control of Chironomid midges in recreational lakes. J. econ. Ent, 64: 1, 300-307

Control of Cirsium arvense and Sonchus arvensis. Len Konop, Mosk., 14: 8, 34-5

Control of Citrus brown rot in overhead irrigation orchards. Shokubutsu Boeki. 22: 249-252

Control of Citrus canker in Taranaki. Orchard. N.Z, 38: 7,

Control of Citrus rust mite, Citrus red mite, and Texas Citrus mite with Morestan. Fla Ent, 49: 4, 225-232

Control of Coffee berry disease. Kenya Coff, 33: 395, 393-396

Control of Coffee berry disease. Ann. appl. Biol, 67: 1, 45-74

Control of Coffee berry disease and leaf rust in 1970. Kenya Coff, 35: 409, 45-47

Control of Coffee berry disease and leaf rust in 1971. Kenya Coff, 36: 420, 9-12

Control of Coffee berry disease and leaf rust in 1972. Kenya Coff, 36: 431, 73; 75; 77

Control of Coffee leaf rust. Evaluation of some proprietary formulations and Bordeaux. Indian Coff, 30: 2, 5-9

Control of Colaspis sp. attacking banana. Notic. agric. Serv. Shell Agric, Cagua, Aragua, 3: 32, 125-126

Control of Cotton damping-off by seed treatment. Res. Rep. Tainan Fiber Crops Exp. Stn Tari N.S. Reprinted from 47, Taiwan Agric. Q, 5: 2, 8

Control of Crypto-stroma corticale on stored Sugar Maple pulpwood. Phytopathology. 59: 6, 871-873

Control of Cryptococcus neoformans in pigeon coops by alkalinization. American Journal of Epidemiology 87(1): 173-178

Control of Cryptorrhynchus lapathi. Bol. Serv. Plagas For., Madrid. 8: 16, 77-96

Control of Cucumber wilt in the glasshouse. Revta Hortic. Vitic, 18: 5, 73-76

Control of Culex tarsalis (Coquillett) and Aedes vexans (Meigen) on Lewis and Clark Lake (Gavins Point Reservoir) by water level management. Mosq. News, Albany, N.Y., 24: 2, 173-185

Control of Culicoides melleus (Coq.) (Diptera : Ceratopogonidae) with granular organophosphorus pesticides, and the direct effect on other fauna. Mosquito News. 31: 2, 209-214

Control of Curvularia and Botrytis diseases of gladiolus. A.R. Fla agric. Exp. Stats, 66. 1967?. 312 p

Control of Cycas circinalis with Tordon 50-D. Papua New Guin. agric. J, 21: 1, 13-15. Bibl. 2

Control of Cyclamen root rot. Gartenb. Versuchsanstellung Bayern. 17-18

Control of Cylindrocladium floridanum with potassium azide in soil. Pl. Dis. Reptr. 55: 12, 1094-1096

Control of Cylindrosporium leaf spot diseases of Rhus trilobata and Shepherdia argentea seedlings. Plant Dis. Reptr. 51: 700-701

Control of Cynodon dactylon. Proc. 2nd Weed Control Seminar ,; organised by Dep. Agron., Punjab Agric. Univ., Hissar, 31

Control of Cynodon dactylon by mechanical and chemical methods. Indian J. Weed Sci, 1: 1, 1-4. Bibl. 4

Control of Cyperus rotundus and Cynodon dactylon by a combination of mechanical, chemical and cropping methods. Proc. 9th Br. Weed Control Conf, 809-13. Bibl. 6

Control of Cyperus rotundus in pineapple crops. Fruits d'Outre-Mer, 26: 11, 751-6. Bibl. 1

Control of Cyperus rotundus in pineapples. Fruits, 26: 11, 751-756

Control of Cyperus rotundus in the Rio Sinu Valley in Cordoba, Colombia. Resumenes de Trabajos, 1a Reunion de Trabajo de la Asociacion Latinoamericana de Especialistas en las Ciencias Aplicadas a las Malezas (ALAM), 74,

Control of Cyperus rotundus in the Sinu valley. I. Semin. de la Soc. Colombiana de Control de Malezas y Fisiologia Vegetal (COMALFI), Bogota., January 23-4. 60-1

Control of Cyperus rotundus in the Sudan Gezira. PANS(C), 14: 3, 236-40. Bibl. 6

Control of D. speciosa with modern insecticides. Biologico, 32: 6, 127-130

Control of Dalmatian toadflax. J Range Manage 21(2): 94-98

Control of Demostachy bipinnata (Dhab.). Pakistan Journal of Science, 22: 1/2, 102-6. Bibl. 6

Control of Didymascella. Rivista di Patologia Vegetale, Pavia (Ser. III). 4: 2, 171-6

Control of Dioscorea green-banding virus with demeton foliar sprays. Plant Dis. Reptr, 53: 450-2. bibl. 2

Control of Ditylenchus dipsaci (Kuehn) in tulip bulbs by immersion in thionazin. Hort. Res, 10: 83-7. bibl. 6

Control of Ditylenchus dipsaci in onion and its occurrence in other host plants. Nematode diseases of crops, Moscow: Izdatelstvo "Kolos", 178-182

Control of Ditylenchus dipsaci incidence in potatoes. KanofeV i Ovoshchi, 1, 38-39

Control of Dothistroma pini in forest nurseries. Res. Leafl. For. Res. Inst. N.Z. For. Serv, 24, 4

Control of Drosophila in vineyards with insecticidal dusts. J Econ Entomol 57(6): 958-960

Control of Drosophila in wineries with dichlorvos aerosols. J Econ Entomol 60(3): 701-704

Control of Dutch butter, and methods applied. Colloques Inf. scient. Detection Falsif. Matiere Grasse butyrique. 77-99

Control of Eimeria grenieri coccidiosis in guinea-fowl (Numida meleagris) by coccidiostats. Acta vet, Brno, 38: 129-136

Control of Elas-mopalpus lignosellus on groundnuts. Revta Agric, Piracicaba, 41: 2, 53-8. Bibl. 5

Control of Emperor mandarin brown spot. Agric. Gaz. N.S.W, 76: 178

Control of Eotetranychus carpini found on Hazels from Piazza Armerina. Ital. agric, 101: 12, 1247-57

Control of Ephestia elutella (Hb.) (Lepidoptera, Phycitidae) using dichlorvos in oil. J. stored Prod. Res, 4: 1, 69-76

Control of Epilachna beetles attacking potato in Simla Hills. Indian Potato J, New Delhi, 7: 2, 108 p

Control of Eublemma amabilis Moore (Noctuidae: Lepidoptera) and Holcocera pulverea Meyr (Blastobasidae: Lepidoptera), predators of the lac insect Kerria lacca (Kerr) by Bacillus thuringiensis Bertiner. J. Invert. Path, 11: 3, 429-439

Control of Eucalypt regrowth. Journal of the Department of Agriculture of Western Australia, Perth. 8: 1, 510

Control of Eurasian watermilfoil in Chesapeake Bay. Abstr. Meet. Weed Soc. Am, 30-1

Control of European brown garden snail in citrus. Citrograph, 56: 7, 225-228

Control of European canker. Orchard. N.Z, 38: 117-18

Control of European canker of apple by eradicative and protective fungicides. Plant Dis Rep 52(3): 227-231

Control of European mite in pip fruit during 1968-69. Orchard. N.Z, 41: 227; 229

Control of Exoteleia dodecella. Anz. Schadlingsk, 41: 7, 106-7

Control of Fiorinia externa on Hemlock in Maryland. J. econ. Ent, 62: 6, 1449-50

Control of Florida beggarweed in peanuts. Proceedings of the 24th Annual Meeting Southern Weed Science Society, 137

Control of Florida red scale in Florida with the parasite Aphytis holoxanthus. J. econ. Ent, 62: 954-5. bibl. 7

Control of Franseria tomentosa in cotton with tillage and MSMA. Proc. 23rd a. Meet. sth. Weed Sci. Soc, 145

Control of Fusarium and Verticillium wilts with Difolatan. Phytopathology. 54: 1431

Control of Fusarium infection when forcing hyacinths. Bloembollencultuur, 81: 397

Control of Fusarium moniliforme, the cause of black heart of bananas. Phytopathologia Mediterranea, 10: 3, 223-226

Control of Fusarium rot in Tulips which have been pre-cooled at 5 degrees C. Vakblad Bloemist, 24: 1037

Control of Fusarium stem rot of carnations by the use of fungicides in rooting powders. Illinois State Florists' Association Bulletin, 329, 7-8

Control of Fusarium wilt of muskmelon and other effects of benomyl soil drenches. Canadian Journal of Microbiology 16(7): 615-620

Control of Fusarium wilt of Petunia with three soil fumigants. Pl. Dis. Reptr, 55: 7, 580-582

Control of Fusarium wilt of Tomato and Watermelon with benomyl. PI. Dis. Reptr, Minist. agric., Patras, Greece., 54: 7, 561-564

Control of Fusarium wilt of Tomato with lime and soil fumigants. Phytopathology. 61: 12, 1415-1417

Control of Fusicoccum amygdali. Inf. agrar., Verona. 24: 19-20. bibl. 14

Control of Gahnia setifolia by spraying and burning. Res. Leafl. For. Res. Inst. NZ For. Serv, 33, 3

Control of Geoffraea decor-ticans. Revta Invest. agropec. Ser, 3: 7, 109-22. Bibl. 29

Control of German cockroaches with Baygon (Bayer 39007). Calif. Vector Views, 11: 10, 60 p

Control of gladiolus diseases by aureofungin. Hindustan Antibiotics Bulletin 12(2): 63-65

Control of Gloeosporium album rot and storage scab of apples with orchard fungicides. Can Plant Dbs Surv 44(2): 109-112

Control of Gloeosporium fruit rot: some considerations concerning the use of new materials. Fruitteeltblad, 15: 10, 357-358

Control of Grape diseases and insects in the Eastern United States. Fmrs' Bull, US. Dep. Agric, 1893, 28

Control of Grapevine anthracnose using chemotherapeutic products applied to the soil. Revta Investnes agrop, 5: 3, 19-29

Control of Grapevine chlorosis at the Pietroasele viticultural Station. Revta Hon. Vitic, 12, 88-91

Control of Grapevine virus diseases. Revta Hort. Vitic, 20: 4, 79-91

Control of Habana oat grass. Cane Grow. q. Bull, 33: 1, 8-10

Control of Haemonchus contortus in sheep on pasture. Mich. St. Univ. Vet, 26: 3, 115-118

Control of Heliothis spp. with a nuclear polyhedrosis virus, EPN, and two newer insecticides. J. econ. Ent, 59: 5, 1284-1285

Control of Heteranthera spp., new weeds of rice, with potassium azide. Riso, 19: 3, 207-216

Control of Heterodera cacti infecting Zygocactus truncatus. Plant Dis. Reptr, 54: 692-4. bibl. 2

Control of Hippelates eye gnats with herbicidal oils. J Econ Entomol 59(3): 552-556

Control of Histiostoma laboratorium in Drosophila cultures. J Econ Entomol 58(1): 156-157

Control of Hydrilla by the strip method. Hyacinth Control J, 8: 2, 33

Control of Hydrilla verticillata. Proc. 22nd a. Meet. sth. Weed Sci. Soc, 317

Control of Hylobius abietis. Use of an oily solution as a mist spray. Foret privee, Paris. 71, 79-80

Control of Hylobius abietis: new experiments and experience. Skogsagaren. 46: 11, 17-9

Control of Hyponomeuta rorella. Lesn. Z, 13: 3, 6-9

Control of Hypsipyla grandella with insecticides. Bol. Inst. For. Latino Amer., Merida. 22, 33-7

Control of Ipomoea purpurea and Ipomoea hederacea in soybeans with 2,4-D and 4-(2,4-DB). Proc. NEast Weed Control Conf, 1965. 226-32. Bibl.2

Control of Ipomoea reptans Poir with herbicides in Andhra Pradesh. Andhra Agr J [india] 14(3): 90-93

Control of Italian arum. Proc. 20th N.Z. Weed Pest Control Conf, 37-9

Control of Italian thistle (Carduus pycnocephalus L.) with herbicides. Res. Prog. Rep. west. Weed Control Conf, 14-15

Control of Ixophoms unicetus with triazines in maize and sorghum in Jalisco, Mexico. Resumenes de Trabajos, 1a Reunion de Trabajo de la Asociacion Latinoamericana de Especialistas en las Ciencias Aplicadas a las Malezas (ALAM), 29

Control of JR. carotae in Carrot cold storage. Meddr. St. Fors Virks PIKult, 72: 4,

Control of Japanese chrysanthemum rust. Gartner Tidende. 80: 350-2

Control of Johnsongrass in corn. Weeds 15(1): 16-20

Control of Johnsongrass in cotton fields. Proc. 3rd Israel Weed Control Conf, 17

Control of Johnsongrass on ditchbanks with soil- and foliage-applied herbicides. Proc. 20th sth. Weed Conf, 217

Control of Johnsongrass on drainage ditchbanks in sugarcane. Weed Sci, 17: 370-3. bibl. 8

Control of Jonathan spot. Groent. en Fruit. 23: 483

Control of Laspeyresia funebrana on plums. Zasc. Rast, 15: 3, 21

Control of Lemon scab. Publnes misc. Estac. exp. agric, Tucuman, 15: 106-108

Control of Lepidiota vogeli Brenske. The brown pasture scarab of the highlands of New Guinea. Papua New Guin. agric. J, 18: 1, 39-44

Control of Lepldosaphes beckii in a citrus orchard by means of new insecticides. Solo, 62: 23-5. bibl. 2

Control of Lophodermium pinastri in Bavaria. Allg. Forstzeitschr, 24: 32, 642-3

Control of Lymantria dispar by a nuclear polyhedrosis virus. Entomophaga, Paris. 12: 2, 199-207

Control of Macartney Rose in Texas. Proc. 17th Sth. Weed Conf, 275-75

Control of Macartney rose, Rosa bracteata Wendl., with aerial and ground application of picloram (4-amino-3,5,6-trichloropicoIinic acid). Prog. Rep. Tex. agric. Exp. Stn, 2383: 9

Control of Mamestra brassicae larvae. An. Sect. Prot. Plant, Bucuresti, 2: 261-7. bibl. 8

Control of Mango anthracnose by fungicides. Indian Phytopath, 21: 2, 212-216

Control of Mango anthracnose by hot water treatment. Indian Phytopath, 21: 3, 331-336

Control of Manilla on sour cherries. Gesunde Pflanzen, 23: 6, 102-104

Control of Marssonina brunnea disease of Poplar. Cellulosa e Carta. 23: 2, 35-9

Control of Mediterranean fruit fly Ceratitis capitata Wied. in Spain. PflSch.-Nachr. Bayer, 22: 157-67. bibl. 6

Control of Meloidogyne incognita on Dogwood seedlings by chemical dips. Plant Dis. Reptr, 54: 11, 952-5

Control of Meloidogyne incognita on boxwood with nematicidal drenches. Pl. Dis. Reptr. 53: 2, 128-130

Control of Meloidogyne incognita on creeping bugleweed (Ajuga reptans) with nematicidal drenches. Pl. Dis. Reptr. 53: 4, 295-298

Control of Meloidogyne javanica attacking brinjal and tomato plants. Labdev J. Sci. Technol, 7B: 1, 67-69

Control of Meloidogyne javanica in potato tubers and M. hapla in the roots of young rose bushes by means of heated water. Nematologica, 14: 441-6. bibl. 1

Control of Mg deficiency with ground limestones of various Mg contents. Annls Agric. fenn, 3: 3, 244-55. bibl. 23

Control of Microcerotermes, a termite attacking live wood of tea. Ser. Tocklai Exp. Stat, 77/3: 4

Control of Microsporum nanum infection in Swine. Vet. Med. 59: 1147-1152

Control of Microtus agrestis in forestry. Dansk Skovforen. Tidsskr, 50: 5, 198-211

Control of Mikania cordata (Burm f.) B. L. Robinson in plantation crops using paraquat. Weed Research, Plant Protection Ltd., Fernhurst, Hasle-mere, UK., 11: 2/3, 77-83

Control of Mikania cordata (Burm. f.) B. L. Robinson in plantation crops using paraquat Weed Research, 11: 2/3, 77-88. Bibl. 9

Control of Mikania in tea with 2,4-D and M.C.P.A. Two and a Bud, 15: 83

Control of Mikania micrantha. Two and a Bud. 14: 86

Control of Mimosa pudica (sensitive plant) on rice field bunds. Proc. 9th Br. Weed Control Conf, 697-700. Bibl. 7

Control of Miridae spp. in birdsfoot trefoil seed fields. J Econ Entomol 60(4): 1116-1118

Control of Mn deficiency in potatoes gives a considerable increase in yield. Landbouwvoorlichting. 26: 2, 85-90

Control of Moko disease of Plantain and Banana caused by P. solana-cearum. Agricultura trop, 25: 6, 315-324

Control of Myzus persicae on year-round chrysanthemums by introducing aphids parasitized by Aphidius matricariae into boxes of rooted cuttings. Ann. appl. Biol, 66: 2, 323-327

Control of Nardus stricta with herbicides. Ochrana rostl, 1: 2, 65-74. bibl. 13

Control of Nectria decay of Apple fruits by post harvest chemical dip treatments. Pl. Dis. Reptr, 55: 9, 771-773

Control of Neodiprion sertifer. Erdesz. Kutatas., Budapest. 64: 1/3, 249-59

Control of Neodiprion sertifer larvae with aerosols and dusts. Lesn. Z., Arhangel'sk. 7: 6, 165-6

Control of New Zealand spinach. Qd agric. J, 93: 2, 120

Control of Olive leaf spot with fungicides. Agric. Res. Rev, Cairo., 48: 3, 15-22

Control of Onion maggot and smut with insecticide-fungicide formulations. Q. Bull. Mich. St. Univ. agric. Exp. Stn. 50: 4, 423-430

Control of Onion mildew. Gradinarstvo, 6: 4, 26-29

Control of Onion smut.- U. cepulae -in the light of investigations carried out at Sosnicowice Instytut Ochrany Roslin in 1963. Biul. Inst. Ochr, Rosl., Poznan, 28: 97-111

Control of Onopordon acanthium L. and Cirsium arvense (L.) Scop. by means of Dikonirt, and Cirsium oleraceum (L.) Scop. by means of Trifenox and Tributon. Zesz. nauk. wyzsz. Szk. roln. Wroclaw, Melior., 73: 105-14

Control of Orobanche by allyl alcohol. Indian J. agric. Sci, 38: 1, 216-20. Bibl. 10

Control of Orobanche under natural and artificially infested'conditions. Indian J. Agron, 12: 3, 277-82. Bibl. 2

Control of P. solanacearum with antibiotics and systemic insecticides. Fitopatologia, Chile., 1: 1, 23-30

Control of P. tabacina in 1963 by means of a helicopter. NachrBl. dt. PflSchutzdienst., Stuttg, Landesanst. PflSchutz., Stuttgart 99-100

Control of P. tabaniformis, an insect that bores in poplar. Boln Serv. Plagas for, Madrid, 7: 13, 23-29

Control of Palaeolecanium bituberculatum. Zashchita Rastenii, 16: 5, 14

Control of Parry rabbitbrush on mountain grasslands of western Colorado. J. Range Mgmt, 21: 3, 175-7. Bibl. 7

Control of Paspalum virgatum. Noticias Agricolas, 6: 2, 7-8

Control of Peach bacterial leaf spot with sprays of oxytetracycline plus dimethyl sulfoxide. Phytopathology. 55: 5, 505

Control of Pearl Millet smut with systemic fungicides. Pl. Dis. Reptr. 55: 1, 87-88

Control of Pelargonium rust. Revue hort. Suisse. 42: 3, 76-80

Control of Penicillium. Praktijkmeded. Lab. BloembollOnderz, Lisse, 30: 6. bibl. 3

Control of Penicillium and Botrytis apple rots after harvest. Proc. N.Y. St. hort. Soc, Proc. N.Y. St. hort. Soc., 114: 251-2

Control of Penicillium corymbiferum infection in iris bulbs. Praktijkmeded. Lab. BloembollOnderz., Lisse, 31: 8. bibl. 4

Control of Peronospora disease of Sugar Beet. Sakh. Svekla. 15: 8, 39

Control of Peronospora farinosa on Sugar Beet. Zashch. Rast., Mosk, 13: 6, 22-23

Control of Peronospora tabacina by helicopter in 1963. NachrBl. dt. PflSchutzdienst., Stuttg, 19: 7, 99-100. Bibl. 1

Control of Persimmon with various herbicides and methods of application. Weed Science, Urbana. 18: 5, 572-5

Control of Phytophthora infestans in potatoes in the Far East. Problems of biology in the Far East, Vladivostok, 95-96

Control of Phytophthora infestons on potatoes planted in summer. Kartofel' Ovoschi, 9, 38-9

Control of Phytophthora pod rot disease by soil treatment. 1. Assay of some soil fungicides. Phytopath. Z, 69: 125-30. bibl. 9

Control of Phytophthora pod rot on cacao with fungicides. Results of three experiments. Cacao, Turrialba, 13: 1, 3-12. bibl. 9

Control of Phytophthora problems. Calif. Citragr, 54: 6, 228 279

Control of Pine tip moths (Rhyacionia spp.) on Loblolly Pine with systemic insecticides. Res. Pap. Ga. For. Res. Coun, 32, 4

Control of Pine tip moths, Rhyacionia spp. (Lepidoptera: Olethreutidae), in seed orchards with phorate. Journal of the Georgia Entomological Society, Athens, Ga, 5: 2, 100-5

Control of Pinyon needle scale with dimethoate. J. econ. Ent, 61: 6, 1697-8

Control of Pissodes validirostris in the Pinus pinea forests of Valladolid. Bol. Serv. Plagas For., Madrid. 10: 19, 43-50

Control of Plasmodiophora brassicae by soil applications of fungicides. Meded. LandbHogesch. Gent. 29: 1046-54

Control of Platynota stultana, a Tortricid leafroller, in greenhouses. J. econ. Ent, 62: 6, 1279-1282

Control of Platynotastultana, a torticid leaf roller, in greenhouses. J. econ. Ent, 62: 1279-82. bibl. 6

Control of Plum pox disease. Agric, romande, 7: 4, 51-52

Control of Polygonum bistorta on high-altitude grassland. Wirtschaftseigene Futter, 12: 4, 308-15. Bibl. 10

Control of Polygonum cuspidatum Sieb. and Zucc. in roadside and garden plantings with granular picloram. Proc. 20th NEast Weed Control Conf, 90

Control of Polystigma rubrum on plums. Sadovodstvo, 11, 23

Control of Poria root disease with methyl bromide. Tea Quart 36(4): 144-150

Control of Potato blight by means of ground equipment, aeroplanes, and helicopters. Mitt. biol. BundAnst. Ld u. Forstw, 132, 196-201

Control of Potato diseases in Newfoundland. Publ. Can. Dep. Agric, 1248, 12

Control of Potato early blight in Colorado. I. Fungicidal spray schedules in relation to the epidemiology of the disease. Am. Potato J, 42: 11, 319-327

Control of Potato early blight in Colorado. II. Spore traps as a guide for initiating applications of fungicides. Am. Potato J, 42: 11, 333-340

Control of Potato leaf roll by the granulated systemic insecticides, PSP 204 and its analogue 112. Mem. Fac. Agric. Hokkaido Univ, 6: 1, 73-80

Control of Potato virus Y by oil sprays and the effect on Phytophthora blight. Pflanzen-schutzberichte. 41: 1-2, 25-36

Control of Potato wart by chemical treatments. Can. Pl. Dis. Surv, 46: 1, l-4

Control of Pratylenchus penetrans in heavy greenhouse soil. Pl. Dis. Reptr, 55: 3, 276-279

Control of Pratylenchus penetrans on leather leaf fern transplants. Pl. Dis. Reptr. 54: 4, 287-288

Control of Prodenia litura on cotton in the north of Western Australia. J. Dep. Agric. West. Aust, Perth, W.A., 6: 1, 45-47

Control of Pseudomonas syringae Van Hall with systemic therapeutants. Nigerian Agric. J, 2: 2, 46-50

Control of Psychoda alternata at a wastewater sewerage plant. J. econ. Ent, 61: 4, 1118-1119

Control of Pteridium aquilinum. Forst- u. Holzw, 20: 15, 334-7

Control of Pteridium aquilinum L. with 4-amino-3,5,6-trichloropicolinic acid. Proc, 7th Br. Weed Control Conf, 891-5

Control of Ptinid beetle infestation in a canteen building. Int. Pest Control. 9: 4, 16-17

Control of Pythium and Rhizoctonia root rot of poinsettias. Bull. Pa Flower Grs. 192,

Control of Pythium infection in table beet seedlings by antagonistic microorganisms. Phytopathology 55(9): 986-989

Control of Radopholus similis in anthurium by hot-water treatment. Phytopathology. 57: 1006

Control of Ramularia leaf spot of Primrose with benomyl. Pl. Dis. Reptr, 55: 7, 586

Control of Raspberry stamen blight. Ann. appl. Biol, 67: 3, 321-329

Control of Rhizoctonia by manuring ?. Landbouwvoorlichting. 21: 8-9, 430

Control of Rhizoctonia in seed potatoes. Disinfection and timing trials 1965. Gestenc. Ver si. interprov. Proeven 128 Proefstn Akker-en Weideb, 8

Control of Rhizoctonia solani on Cotton seedlings by means of a derivative of 1,4-oxathiin. Pl. Dis. Reptr, 54: 6, 524-528

Control of Rhizoctonia solani on chrysanthemum. Plant Dis. Reptr, 54: 679. bibl. 1

Control of Rhizoctonia stem rot in Colorado. Bull. Colo. Flower Grs' Ass, 202, 3-4. bibl. 4

Control of Rhizoecus cacticans (Homoptera) in the culture of Hedera canariensis cv. Gloire de Marengo. Mede-delingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent, 36: 3, 967-971

Control of Rhizopus soft rot in sweet potatoes. Calif Agr 20(11): 14-15

Control of Rhododendron ponticum in forest plantations. Proc. 8th Br. Weed Control Conf, 160-6. Bibl. 1

Control of Rhododendron ponticum in young plantations. Rep. For. Res. For. Comm., Lond. 66. 1967. 48-9

Control of Rhododendron spp. Orm. Arast. Enst. tek. Bult, 46, viii + 62

Control of Rhopaea cane grubs in Southern Queensland. Cane Grs' quart. Bull, 31: 12-15

Control of Rice blast (P. oryzae) in Japan. Arroz, Peru. 4: 22, 12

Control of Rosaceae branch borer in Iran. J. econ. Ent, 64: 2, 484-486

Control of Rose blackspot in the field with benomyl. J. Am. Soc. hort. Sci, 96: 5, 620-622

Control of Rose mildew. Vaxtskyddsnotiser. 34: 3, 43-45

Control of Rumex alpinus. Bayer. landw. Jb, 42: 4, 487-500. bibl. 3

Control of Rumex alpinus on the Giumello alpine pasture and some notes on R. obtusifolius. Arb. Futterb. ArbGemein. Ford. Futterb, 8, 21-8

Control of Rumex crispus L. with the rust fungus Uromyess rumicis (Schum.) Wist.: preliminary investigations. Proceedings of the 1st international Symposium on Biological Control of Weeds, Delemont, 1970. 39-40

Control of Rumex spp. in N. Ireland and the influence of herbicida! treatment on herbage yield and composition. Proc. 10th Br. Weed Control Conf, 488-94. Bibl. 2

Control of Russian knapweed in the San Joaquin Valley. Bull Calif. Dep. Agric, 54: 3, 150-2

Control of Russian olive by aerial application of herbicides. J Range Manage 18(4): 194-195

Control of Salvinia amiculata on Lake Naivasha (for Kenya). Report Commonwealth Institute of Biological Control., 1971. 21,

Control of San Jose scale. Sadovodstvo, 8, 18 p

Control of San Jose scale. Sadovodstvo, 3, 19

Control of Saperda carcharias. Bol. Serv. Plagas For., Madrid. 8: 16, 97-109

Control of Saperda carcharias on Poplar by the use of equipment designed at the Centro di Difesa Fitosanitaria. Cellulosa e Carta. 15: 3, 25-7

Control of Saratoga spittlebug nymphs with systemic insecticides. Journal of Economic Entomology 64(3): 735-737

Control of Scirpus maritimus. Preliminary trial with Banvel-D compared with silvex. Italia agric, 101: 10, 1057-65. bibl. 19

Control of Scleroderris canker by fungicide sprays. Pl. Dis. Reptr. 54: 8, 663-665

Control of Scleroiima scterotiorum on chicory. Mededelingen van de Faculteit Landbouwwetenschappen, Rijksuniversiteit Gent, 36: 3, 1022-1026

Control of Sclerotinia sclerotiorum in green beans. Biologico, 35: 8-12. bibl. 9

Control of Sclerotium rolfsii Sacc. associated with damping-off diseases of seedlings by fungicidal treatment and by irradiation. Araneta J. Agric, 18: 1, 32-62

Control of Sclerotium root rot of Sugarbeet with systemic fungicides. Pl. Dis. Reptr, 55: 7, 630-634

Control of Septoria. Bitki Koruma Bulteni, Ankara. 8: 3, 181-93

Control of Shisham defoliator. Leaflet, Biological Sciences Research Division (Forest Entomology Branch), Pakistan Forest Insitute, Peshawar. 2, 11

Control of Sida spinosa L. in cotton. Proc. 22nd a. Meet. sth. Weed Sci. Soc, 59

Control of Singhara leaf-spot disease by fungicide. Labdev Jnl Sci. Technol. 7-B: 2, 168

Control of Sirococcus tip blight of Jeffrey Pine seedlings. Pl. Dis. Reptr. 56: 3, 241-242

Control of Snapbean rust with systemic and non-systemic fungicides. Phytopathology. 60: 3, 1013

Control of Sorghum halepense in maize and sunflower crops with the help of butylate and trifluralin. Compte rendu 6e Conference du Comite Francais de Lutte contre les Mauvaises Herbes (COLUMA), 85-92. Bibl. 10

Control of Sorghum halepense with weed killers. Proc. 2nd Weed Control Seminar ,; organised by Dep. Agron., Punjab Agric. Univ., Hissar, 29-30

Control of Spartina townsendii (S. anglica Hubbard). Rep. Res. tech. Wk Minist. Agric. N. Ire., 1971. 65

Control of Spodoptera littoralis (Boisd.), Myzus persicae (Sulz.) and Tetranychus urticae (Koch) by cold storage and fumigation. Bulletin of Entomological Research. 61: 2, 235-240

Control of Spodoptera littoralis larvae on cotton in the United Arab Republic : Summary of 1966 laboratory and field evaluations of various insecticide treatments. J. econ. Ent, 61: 4, 901-4

Control of Stigmella malella. Zasc. Rast, 13: 2, 55-6

Control of Stipa brachychaeta Godr. in lucerne pastures. 9th int. Grassl. Congr, Sao Paulo, 6. bibl. 2

Control of Stipa brachychaeta in lucerne pastures. Paper presented at the 9th int. Grassld Congr., Sao Paulo, Brazil, Jan., 1965. 6. bibl. 2

Control of Strawberry anthracnose with benomyl. Pl. Dis. Reptr. 55: 2, 139-141

Control of Sugar Beet diseases in the U.S.S.R. Sakh. Svekla. 12: 7, 7-9

Control of T. fructigena, a parasite of Banana in Cameroon. Fruits d'outre mer. 25: 3, 187

Control of TMV in tomatoes. Acta Hort., int. Soc. hort. Sci, 4, 141-4. bibl. 10

Control of Tabernaemontana fuchsiaefolia with arboricides. Biologico. 36: 10, 280-3. Bibl. 4

Control of Tachycines asynamorus. Dtsch. Gartenb, 11: 132-3. bibl. 2

Control of Taphrina pruni on damsons. Gesunde Pfl, 22: 117-18; 120. bibl. 1

Control of Texas Citrus mite populations on oranges with selected petroleum oil fractions. J. econ. Ent, 61: 5, 1329-1333

Control of Texas citrus mite with new acaricides. Florida Entomologist. 52: 2, 73-77

Control of Texas root rot in trees and shrubs. Preparing tree holes for root rot control. Folder Ariz. agric. Exp. Stat, 156; 157; 158:

Control of Thaumetopoea pitycampa. Bol. Serv. Plagas For., Madrid. 7: 13, 12-22

Control of Thaumetopoea pityocampa Schiff. with Thuricide 90 TS and a comparison with chemicals. Dasika Hron, 125-126, 8 14 ref

Control of Thaumetopoea pityocampa by helicopter in Greece in 1964. Deltion Ereunon, Stathmos Dasikon Ereunon Makedonias-Thrakes, Thessalonike. 1, 20

Control of Thaumetopoea pityocampa in 1965: microbiological control with Bacillus thuringiensis, and chemical control by helicopter. Das. Chron, 8: 10, 445-52