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Geography & Life Sciences: Chapter 14616

Chapter 14616 provides bibliographic information on scholary research in geography and in the life sciences.

Predacious mites on orchard plants in the Lithuanian SSR. Acta Entomologica Lituanica. 1: 178-179

Predacious spiders in California cotton. California Agriculture. 23: 1, 4-5

Predateurs et parasites d'Aphytis (Hym. Aphelinidae). Entomophaga. 13: 4, 345-355

Predation by Amblyseius limonicus on Oligonychus punicae (Acarina): effects of initial predator-prey ratios and prey distribution. Ann. ent. Soc. Am, 64: 1, 219-224

Predation by Fuscuropoda vegetans (Acarina: Uropodidae) on the house fly (Musca domestica). Annals of the Entomological Society of America 58(3): 403-404

Predation by Mononchoides potohikus (Nematoda: Diplogasteridae) in laboratory culture. Nematologica. 15: 1, 1-9

Predation by Notonecta undulata (Heteroptera : Notonectidac) on larvae of the yellow-fever mosquito. Ann. ent. Soc. Am, 63: 4, 963-973

Predation by birds in relation to the population density of Cardiaspina albitextura (Psyllidae). Aust. J. Zool, 12: 3, 349-61

Predation by deer mice on Great Basin tent caterpillars is inconclusive. J. econ. Ent, 63: 2, 667-669

Predation by spiders on mosquitoes resting in houses in Tanzania. Mosquito News. 31: 3, 445

Predation by the three-spined stickleback (Gasterosteus aculeatus L.): the influence of hunger and experience. Behaviour 31(1): 1-126

Predation in a mosquito community. Bulletin of the World Health Organization 34(3): 475-477

Predation of Anopheles barberi Coquillcrt on first instar mosquito larvae. Mosquito News, 29: 1, 134-135

Predation of grasshopper eggs by ground squirrels. Can. Ent, 97: 8, 836-838 a

Predation of mites (Acarina) on barkbeetle eggs. Ekol. polska. 12B: 2, 161-3

Predation on Indian meal moth eggs by Liposcelis bostrychophilus. J. econ. Ent, 61: 5, 1444-1445

Predation on larvae of Anopheles gambiae Giles. J. trop. Med. Hyg, London, 61: 7, 168-176

Predation on the lone star tick by the imported fire ant. Environmental Entomology. 1: 3, 362-365

Predator-prey investigations on the taro leafhopper and its egg predator. Tech. Bull. Hawaii agric. Exp. Stn, 64, 32

Predator-prey response to western Pine beetle attractants. J. econ. Ent, 64: 2, 402-4

Predators and parasites of the Douglas-Fir beetle. Tech. Bull. Ore. Agric. Exp. Sta, 79, 52

Predators and perinatal mortality of lambs in Western Australia. Australian Veterinary Journal 45(1): 6-9

Predators of the Colorado beetle. Zashch, 13: pt. 4, 52

Predators of the Douglas-fir beetle in western Oregon. Tech, Bull Ore. agric. Exp. Stn. 86, 32

Predatory activity of Helobdella triserialis (Blanchard, 1849) upon Biomphalaria glabrata under laboratory conditions. J. Parasit, 53: 1, 30

Predatory and energetic relations of woodpeckers to the Engelmann Spruce beetle. Dissert. Abstr, 28B: 5, 2187

Predatory and parasitic agents attacking the Hippelates pusio complex in Puerto Rico. J. agric. Univ. P. Rico. 49: 3, 377-385

Predatory behaviour of Philodromus rufus Walckenaer (Araneae: Thomisidae). Canad. Ent, 98: 2, 113-33

Predatory mites (Cheyletus polymorphus) as natural enemies of some poultry ectoparasites. Vest, sel-khoz. Nauki Mosk, 2, 95-97

Predatory mites in citrus plantations and their protection in chemical control. Subtropicheskie Kul'tury, 5, 86-91

Predbezna zprava o vyskyte syngamid u volne zijuceho vtactva. Biologia, Bratislava 112-114

Predetermined collapse type milking machine inflation. U.S. Pat, 3,289,634,

Prediabetes mellitus. Preliminary communication. Ugeskr. Laeger. 129: 913-916

Predict ingredient performance. I. Flour and non-fat milk solids. Fd Engng. 41: 7, 140; 142; 144; 146; 152; 156

Predictability of age to first egg from serum esterase activity levels. Poult. Sci, 49: 769-774

Predictability of exchangeable sodium by gypsum requirement using cation exchange equilibria. Geoderma. 7: 3/4, 215-223

Predictability of individual tree growth using various definitions of competing basal area. For. Sci, 14: 3, 314-23

Predictability of lean body weight through anthropometric assessment in college men. J. Appl. Physiol, 25: 349-355

Predictability of solids-not-fat content in milk. J Dairy Sci 48(6): 742-744

Predictable short-term vegetation control with Kleer-Lot. Proceedings of the Western Society of Weed Science, 23: 55-6

Predicted adjustments in Oklahoma grain storage facilities. Okla. curr. Fm Econ, Stillwater, Okla., 42: 2, 11-8

Predicted and measured strengths In soils. Proc. 4th reg. Conf. Africa, Soil Mech. Found. Engng, 229-233

Predicted control by the genetic code of differences in phenotypic expression of point-mutations. Induced mutations in plants. Proceedings of a symposium jointly organized by the IAEA and FAO and held at Pullman, Wash., 14-18 July, 1969. 71-82

Predicted distribution of organic chemicals in solution and adsorbed as a function of position and time for various chemical and soil properties. Proc. Soil Sci. Soc. Am, 34: 412-417

Predicted forage yield based on fall precipitation in California annual grasslands. J. Range Mgmt. 23: 5, 363-5. Bibl. 11

Predicted genetic improvement from different breeding methods. Pap.] 2nd FAO/IUFRO World Consult. For. Tree Breed., Washington. FO-FTB-69-8/16, 6

Predicted response to recurrent selection with intra-and intervarietal testers in corn Two alleles of gene Zea mays L. Crop Sci, 4: 146-48

Predicted response to selection for crossbred performance in mice. Journal of Animal Science 28(6): 725-733

Predicted variance of response to selection. Diss. Abstr, 28: 1, 53-B p

Predicted versus measured production differences using summer air conditioning for lactating dairy cows. Journal of Dairy Science 52(6): 800-802

Predicting N-fertilizer needs of some selected soils off the U.A.R. J. Soil Sci. un. Arab Repub, 9: 51-57

Predicting acreage of major crops in New York State using recursive programming. Bull. Natn. Inst. Agric. Sci. Ser. H, 32: 63-113

Predicting adoption of new food products by the optical coincidence method. Rural Social. E. Lansing, Mich, 29: 2, 199-206

Predicting aggregate milk production: an empirical study. Am. J. agric. Econ, 51: 3, 642-49

Predicting Amino Acid Requirements Of Chicks Based On Growth Rate, Body Size, And Body Composition. Federation Proceedings 23: 46-51

Predicting apple harvest dates. Hort Rep. Mich. St. Univ, 29, 7 p

Predicting body tissue characteristics using ultrasonic techniques. Journal of Animal Science 26(3): 470-473

Predicting by sonic measurements the strength of logs and poles having internal decay. For. Prod. J, 21: 5, 39-43

Predicting carcass composition of ewe, wether and ram lambs. J. Animal Sci, 29: 567-572

Predicting crop production in Haryana (application of recursive programming technique). Indian Journal of Agricultural Economics. Bombay, 27: 1, 25-45

Predicting cutability in bull carcasses. J. Anim. Sci, 31: 1078-1080

Predicting cutability of lamb carcasses from carcass weights and measures. J. Anim. Sci, 27: 1254-1260

Predicting damping in wood structures. For. Prod. J, 22: 2, 59-60

Predicting discoloration in wood of Quaking Aspen. Minn. For. Note. 169, 2

Predicting double cross performance for tomato fruit quality attributes. J. Amer. Soc. hort. Sci, 95: 413-15

Predicting double cross yields in corn. Diss. Abstr, 28: 2693B

Predicting double-cross sugarbeet hybrid performance. Crop Sci, 11: 106-08

Predicting edible portion of beef carcasses from rib separation data. J Anim Sci 27(2): 351-354

Predicting effects of CO2 enrichment with simulation models and a digital computer. Transactions of the ASAE. 13: 2, 246-248

Predicting farmer response to a falling water table: an Arizona case study. Diss. Abstr. A. Ann Arbor, Mich, 28: 12, 4791-2. Price: M. $3.00,

Predicting Fat From Body Measurements: Densitometric Validation Of Ten Anthropometric Equations. Human Biology 36: 32-44

Predicting fire behaviour with fire danger tables. Aust. For, 32: 2, 71-9

Predicting flexural creep in particleboard. Wood & Fiber. 3: 3, 146-52

Predicting genetic improvement from different breeding methods. Rep. For. Res. Inst. N.Z. For. Serv, publ. 1969. 19-20

Predicting influxes of Aedes vexans into urban areas. Mosquito News. 27: 2, 156-163

Predicting insect-caused damage to Douglas Fir seed from samples of young cones. U.S. For. Serv. Res. Note Pacif. Sthwest. For. Range Exp. Sta, PSW-40, 7

Predicting irrigations from climatic data and soil parameters. Transactions of the ASAE, 13: 6, 814-816

Predicting lean cut percent for selection of swine. Swine research. Res. Summ. Ohio agric. Res. Dev. Cent, 13, 23-24

Predicting lumber grade yields for standing hardwood trees. US For. Serv. Res. Pap. Nth. Cent. For. Exp. Sta, NC-50, 8

Predicting maize seed viability using 2,3,5-triphenyltetrazolium chloride TTC. Ghana Jnl agric. Sci, 1: l, 5-11. Bibl. 20

Predicting maximum surface temperatures of wood in exterior exposures. For. Prod. J, 15: 7, 263-8

Predicting metabolic energy cost. Journal of Applied Physiology 30(3): 429-433

Predicting moisture distribution in rewetted soils. Proc. Soil Sci. Soc. Am, 34: 387-392

Predicting mortality for even-aged stands of Lodgepole Pine. For. Chron, 47: 1, 29-32

Predicting moth flight and oviposition of European corn borer by the use of temperature accumulations. J Econ Entomol 58(2): 300-302

Predicting nitrogen availability to rice. I. Comparison of methods for determining available nitrogen to rice from field and reservoir soils. Proc. Soil Sci. Soc. Am, 31: 672-675

Predicting nitrogen availability to rice. II. Assessing available nitrogen in silt loams with different previous year crop history. Proc. Soil Sci. Soc. Am, 31: 676-680

Predicting nutrient intake and production responses of laying hens. Dissertation Absts. (B). 27: 14-B

Predicting order of harvest for maximum return. Proc. 37th Conf. Qd Soc. Sugar Cane Technol. 1970. 125-9

Predicting pear size. Agric. Res, Wash., 18: 4, 11

Predicting performance in skidding Spruce stemwood with forest tractors. Mitteilungen des Kuratoriums fur Waldarbeit und Forsttechnik, Hengstbachanlage, 48. Price: Sch. 26.50,

Predicting primary growth herbage digestibility by means of a calendar date. Irish J. Agric. Res, 7: 378-381

Predicting product recovery from logs and trees. US For. Serv. Res. Pap. Pacif. Nthwest. For. Range Exp. Sta, PNW-107, 15

Predicting rainfall erosion losses from cropland east of the Rocky Mountains : guide for selection of practices for soil and water conservation. U.S. Dep. Agric., agric. Res. Serv, 282: 47

Predicting rainfall- erosion soil losses in Taiwan. Soils Fertil Taiwan., 1970. 11-17

Predicting refrigeration requirements for freezing ice cream. Mich Agr Exp Sta Quart Bull 49(2): 144-154

Predicting root size and frequency from one-dimensional consolidation data-a mathematical model. Plant and Soil. 35: 2, 237-248

Predicting rootworm infestations by soil sampling for eggs. Proc. N. cent. Brch Am. Ass. econ. Ent, 23: pt 1, 20

Predicting scaled volume recoverable from cutover southwestern Ponderosa Pine stands. US For. Serv. Res. Note Rocky Mt. For. Range Exp. Sta, RM 8

Predicting seed production in Picea schrenkiana by reproductive-bud. Auyl Sharuash. Gylym. Khabar, 1, 85-9

Predicting short run egg price changes in Georgia. Res. Bull. Ga Agric. Exp. Stns, Athens, Ga, 80, 37

Predicting short-run aggregate adjustment to policy alternatives. Am. J. agric. Econ. Urbana, Ill, 50: 5, 1523-38

Predicting solids and ratios in advance of harvest. Citrus Ind, 46: 7, 15-18

Predicting specific conductance from electrolytic properties and ion association in some aqueous solutions. Proc. Soil Sci. Soc. Am, 33: 887-890

Predicting spring hatch of the alfalfa weevil. J. econ. Ent, 63: 3, 921-923

Predicting stem diameter distribution and yield. Bi-m. Res. Notes Dep. For. Can, 22: 6, 5

Predicting stem diameter distributions for Red Pine plantations in Ontario. Inform. Rep. For. Mgmt. Inst., Ottawa. FMR-X-8, 30

Predicting sweet corn progeny performance by quality evaluation of single selfed ears of a heterogeneous population. Proceedings, abstracts of papers and addresses of the 61st Annual Convention of the Association of Southern Agricultural Workers held in Atlanta, Georgia, February 3-5 1964. 219 p

Predicting temperatures of small streams. Wat. Resour. Res, 5: 1, 68-73

Predicting the amount of nitrogen fertiliser needed for sugar-beet by soil analysis. J. Sci. Fd Agric, 22: 215-220

Predicting the beef cattle inventory. Agric. Econ. Res, Washington, 17: 1, 10-8

Predicting the best time to apply nitrogen to grassland in spring. J. Br. Grassld Soc, 25: 4, 266-71. Bibl. 19

Predicting the cesium-137 intake from milk of a human population after a single, short-term deposition of the radionuclide. Health Phys 14(2): 101-109

Predicting the development of economic traits in fine-wooled sheep. Genetich. Osnovy Selektsii Tonkorun. Ovets. Novosibirsk: Nauka, 19-14

Predicting the dosage of fumigant needed to eradicate insect pests from stored products. J Appl Ecol 4(2): 337-351

Predicting the durability of forest recreation sites in northern Utah - preliminary results. U.S. For. Serv. Res. Note Intermt. For. Range Exp. Sta, INT-117, 7

Predicting the durability of phenolic glues for plywood. Rep. Dir. For. Prod. Res., Lond, publ. 1968. 43

Predicting the durability of phenolic glues in plywood. Wood. 29: 7, 45-6

Predicting the effect of clearcutting on stream temperature. J. Soil Wat. Conserv, 25: 1, 11-3

Predicting the effect upon net photosynthesis of changes in leaf metabolism and physics. Crop Sci, 9: 315-21. bibl. 25

Predicting the harvest date for harvesting tomatoes mechanically. Proc Amer Soc Hort Sci 86: 587-596

Predicting the harvest size of Bartlett pears. Tree Fruit Production Series, College of Agriculture, Washington State University., E.M. 3403, 7

Predicting the number of trees suitable for chipping in Slash Pine plantations. Naval Stores Rev, 73: 11, 6-7

Predicting the occurrence of Fusarium. Res. Briefs Sch. For. Resour. Pa. St. Univ, 3: 1, 7-10

Predicting the performance of double cross maize hybrids developed from early generation inbred lines. Indian J. Genet, 24: 151-58

Predicting the protein content of ripe wheat. Bayer. landw. Jb, 41: 5, 597-612. bibl. 36

Predicting the seed content of conifer cones. Forst- u. Holzw, 24: 18, 363-6

Predicting the stability of freeze-dried Lacto-bacillus bifidus by the accelerated storage test. Cryobiology 5(2): 101-104

Predicting the total intake of radioiodine of humans consuming goats' milk. Health Phys 12(12): 1655-1659

Predicting the total projected intake of radioiodine from milk by man-I. The situation where no counter measures are taken. Hlth Phys, 12: 6, 825-30

Predicting the total projected intake of radioiodine from milk by man-II. The situation where counter measures are employed. HlthPhys, 12: 6, 831-35

Predicting the total projected intake of radioiodine from milk by man: modification of the original equation. Health Physics 13(5): 521-522

Predicting the yield of saleable meat and degree of fatness of Israeli-Friesian bull calf carcasses. Israel J. agric. Res, 21: 153-162

Predicting the yielding ability of interline maize hybrids. Vestn. sel'skohoz. Nauk. (Rep. Agric. Sci.), 11, 97-100

Predicting thrips populations on seedling cotton. J. econ. Ent, Baltimore, Md., 58: 5, 1013-1014

Predicting top-crossing performance of inbred and selection lines of beef cattle. Diss. Abstr. int. B. 32: 2461-B

Predicting tree d.b.h. from stump measurements in the southeast. U.S. For. Serv. Res. Note Stheast. For. Exp. Sta, SE -99, 4

Predicting tree height growth from soil and topographic site factors in the Georgia Blue Ridge Mountains. Res. Pap. Ga. For. Res. Coun, 54, 11

Predicting unfrozen water contents In frozen soils. Can. geotech. J, 3: 53-60

Predicting veneer grade-yields for Loblolly Pine. For. Prod. J, 20: 2, 37-9

Predicting volumes in four Hawaii hardwoods-first multivariate equations developed. U.S. For. Serv. Res. Note Pacif. Sthwest. For. Range Exp. Sta, PSW-121, 15

Predicting wheat acreage in the Prairie Provinces. Can, J. agric. Econ., Ottawa, 16: 2, 87-99

Predicting wholesale cuts of beef from linear measurements obtained by photogrammetry. J Animal Sci 23(2): 365-374

Predicting yield of extensively managed White Pine stands. Tech. Bull. N.H. Agric. Exp. Sta, 108, 15

Predicting yield of synthetic varieties. Crop Sci, 10: 265-69

Predicting yields of two bunchgrass species. Crop Sci, 10: 3, 232-5. Bibl. 9

Prediction and evaluation of fire behaviour. Rep. Intermt. For. Range Exp. Sta. 1964. 9

Prediction and explanation of chemical mutation sites. Experientia 26(4): 430-432

Prediction by nonlinear programming of relative chemical composition of dietary botanical components. J Range Manage 21(1): 37-46

Prediction factors for corn silage production. Diss. Abstr. Ser. B, 27: Order 67, 2988-B p

Prediction models for strontium-90 and caesium-137 levels in the human food chain. Health Physics 20(3): 297-311

Prediction of Mountain Ash thinning yields. Aust. For, 34: 2, 120-30

Prediction of agricultural potential from intact forest vegetation. J. appl. Ecol, 8: 1, 99-121

Prediction of body composition from nitrogen loss and body weight loss during protein depletion. Nutrition Reports International. 3: 5, 303-310

Prediction of body composition in live animals. Proc. Aust. Soc. Anim. Prod, 6: 284-290

Prediction of body composition of sheep from tritiated water space and body weighttests of published equations. J. Agric. Sci, 75: 497-500

Prediction of body density from skin-fold and girth measurements of 17-year-old boys. Journal of Applied Physiology 25(6): 747-750

Prediction of bodyweight without digestive contents in cattle. Turrialba. 18: 21-25

Prediction of bovine urine specific gravity and total solids by refractometry. J. Anim. Sci, 28: 66-69

Prediction of butt rot in newly regenerated sprout Oak stands. J. For, 67: 10, 756-60

Prediction of carcass composition of ewe and wether lambs from carcass weights and measurements. Journal of Animal Science 25(1): 92-95

Prediction of carcass fat from body measurements made on live rats differing in age, sex and strain. British Journal of Nutrition 23(2): 353-369

Prediction of chemical accumulation in maize double-cross hybrids from single-cross data. Crop Sci, 10: 609-10

Prediction of concentration of various ions and sodium adsorption ratio from electrical conductivity for the well waters of western Rajasthan. J Indian Soc Soil Sci 14(2): 105-110

Prediction of consumption of dairy products. Revista de Agroquimica y Tecnologia de Alimentos. Valencia, 9: 4, 493-98

Prediction of crop yields from quantity and salinity of irrigation water. Bull. New Mex. agric. Exp. Stn, 543: 16

Prediction of daily energy expenditure from average pulse rate. American Journal of Clinical Nutrition 24(9): 1164-1170

Prediction of double crosses from single crosses. Zuchter, 37: 160-169

Prediction of element uptake by double cross hybrids of maize. Agron. Absts, Madison,

Prediction of exchangeable sodium percentage from cation exchange equilibria. Geoderma. 6: 1, 75-78

Prediction of eye-muscle area from introscope measurements on carcasses of pigs of bacon weight. Animal Prod, 10: 283-288

Prediction of fat-to-protein ratio in lamb carcasses. Canadian J Animal Sci 44(1): 102-105

Prediction of fish growth efficiency in nature. Journal of the Fisheries Research Board of Canada. 28: 6, 809-814

Prediction of flexural creep and stress rupture in hardboard by use of a time-temperature relationship. Wood Sci., Madison. 1: 4, 241-9

Prediction of forage digestibility from some laboratory procedures. Netherlands J. Agric. Sci, 17: 119-127

Prediction of forage digestibility from some laboratory procedures. 2. Comparison of in vivo digestibility at two institutes. Netherlands Journal of Agricultural Science. 19: 2, 106-113

Prediction of forage feeding value by means of the in vitro digestibility technique. Annls Zootech, 19: 3, 243-53. Bibl. 14

Prediction of fortnightly rainfall for the crop-growing season in Hebbal region. Mysore J. agric. Sci, 4: 1, 8-13. Bibl. 8

Prediction of genetic improvement in a finite population under selection. Diss. Abstr. B, 27: 3788-B

Prediction of growth rate at different light levels from measured photosynthesis and respiration rates. Plant Physiology 41(4): 559-566

Prediction of herbage yields of tall bluebell and white polemonium from height of and number of stems. Research Note, Forest Service. United States Department of Agriculture, INT-121, 7

Prediction of human body fat content using cor-relations between WBC and anthropometric measurements. Nutrition Rep. Internat, 2: 19-27

Prediction of in vivo dry matter, organic matter, and energy digestibilities of silage by in vitro digestion techniques. Australian Journal of Agricultural Research. 22: 5, 787-796

Prediction of inter-layer swelling of clays in mixed-salt solutions. Proc. Soil Sci. Soc. Am, 34: 201-206

Prediction of keeping quality of cold stored ripened cream butter. Molk.-u. Kas.-Ztg. 16: 16, 605-10; 612

Prediction of lactation milk yield from part lactation records, from maximum daily production and from persistency of lactation. Annali Sper. agr, 18: 3/4, 509-32

Prediction of lactation yield on part yields in Hariana cattle. Indian vet. J, 41: 273-275

Prediction of lean body mass from height and weight. Journal of Clinical Pathology 19(4): 389-391

Prediction of lean content of lamb carcasses. Res. Prog. Rep. Purdue Univ. agric. Exp. Stn, 194, 3

Prediction of lean yield of beef carcasses. Can. J. Anim. Sci, 50: 31-41

Prediction Of Lifetime Production On Basis Of First Lactation Yield And Age At First Calving For Selection Of Dairy Cattle. Journal of Dairy Science 48: 462-467

Prediction of litter size in sows. Zivol. Vyroba. 13: 551-560

Prediction of mammary nucleic acid content and lactational performance from measurements during immaturity. J. Dairy Sci. 51: 6, 957

Prediction of multi-practice adoption behavior from some psychological variables. Rur. Sociol, Madison, Wis, 32: 3, 324-33

Prediction of net photosynthesis of trees from light intensity and temperature. Ecology. 50: 5, 854-8

Prediction of nitrogen fertilizer requirements of field crops. 2. Application of theoretical models to malting barley. Agron. J, 62: 3, 385-9. Bibl. 11

Prediction of nitrogen requirements of arable crops following leys. "Nitrogen and Soil Organic Matter". Tech. Bull. Minist. Agric. Fish. Fd, 15: 61-70

Prediction of nitrogen requirements of arable crops in mainly arable cropping systems. "Nitrogen and Soil Organic Matter" Tech. Bull. Minist. Agric. Fish. Fd, 15: 40-60

Prediction of oat ancestry of microphotometry of deoxyribonucleic acid. Canad. J. Genet. Cyt, 7: 352 p

Prediction of outbreaks of coffee leaf-miners on Kilimanjaro. Bull. ent. Res, 58: 601-17. bibl. 9

Prediction of phosphate requirements of Swedish turnips from soil phosphate values. J. Sci. Fd Agric, 20: 5, 265-71. Bibl. 24

Prediction of pig productivity from estimation of enzymes. Sb. nauch, Rab. vses. nauchno-issled. Inst. Zhivot, 20, 31-33

Prediction of plant disease occurrence, a patho-geographical approach. Mycopath. Mycol. appl, 32: 4, 337-355

Prediction of plant response to fertilisers by means of soil tests. I. Correlation of yield of potatoes grown on recent and gley recent soils with results of various methods of assessing available soil phosphorus. N.Z. Jl agric. Res, 8: 893-904

Prediction of plant response to fertilisers by means of soil tests. II. Correlations between soil phosphate tests and phosphate responses of ryegrass grown in pot experiments on recent, gley recent, and gley soils. N.Z. Jl agric. Res, 11: 345-358

Prediction of precocity in the oil palm (Elaeis guineensis Jacq.). Euphytica, 21: 1, 22-26

Prediction of promising combinations from diallel analysis of four varieties of spring barley. Rostlinna Vyroba, 17: 359-66

Prediction of protein content in mature wheat. Bayer. landw. Jb, 41: 597-612

Prediction of protein production based on a restricted frequency of sampling. XVII Int. Dairy Congr, A: 37-42

Prediction of relative efficiency of some selection indices used in winter wheat. Biologia Pl, 12: 216-23

Prediction of runoff of thaw water from chernozems and chestnut soils. Vest, sel'-khoz. Nauki Mosk, 12, 53-56

Prediction of seed radiosensitivity from embryo structure. The use of induced mutations in plant breeding. Report of the FAO-IAEA Technical Meeting, held in Rome, 25 May 1 June, Pergamon Press, Oxford & London, 133-49

Prediction of sex of embryonal chick from chromosomal examination of extra-embryonal blood. Caryologia. 23: 155-158

Prediction of soil moisture under meadow. Agron J 56(3): 320-324

Prediction of soil salinity after washings. Pochvovedenie, 7, 94-97

Prediction of standard plate count of manufacturing-grade raw milk from the plate loop count. J. Milk Fd Technol, 33: 4, 168-70

Prediction of steer performance from initial body weight and digestible energy intake. J. Animal Sci, 31: 1210-1214

Prediction of structural homology between bovine alpha -lactalbumin and hen egg white lysozyme. Archs Biochem. Biophys, 144: 2, 584-588

Prediction of student performance through pretesting in food and nutrition. J. Home Econ, 63: 41-44

Prediction of the amount of methane produced by ruminants. British Journal of Nutrition 19(4): 511-522

Prediction of the body composition of Uve cattle. J. agric. Sci, Camb., 78: 505-508

Prediction of the digestible and metabolisable energy content of pig diets from their fibre content. Irish J. Agric. Res, 9: 197-202

Prediction of the economically optimal phosphorus fertilizer needs of rice. Trop. Agricst, Ceylon., 123: 125-152

Prediction of the effect of mixed-salt solutions on soil hydraulic conductivity. Soil Sci Soc Amer Proc 32(2): 190-193

Prediction of the energy value of cow's milk. Journal of Dairy Science 48(9): 1215-1223

Prediction of the energy value of ewe milk from amount and composition characters. J. Dairy Sci, 53: 12, 1783-86

Prediction of the erosiveness of Puerto Rican soils on a basis of the percentage of particles of silt and clay when aggregated. J. Agric. Univ. P. Rico, 53: 187

Prediction of the fertilizer needs of sugar-beet grown on fen peat soils. Journal of the Science of Food and Agriculture, 22: 6, 294-297

Prediction of the moisture holding characteristics of Queensland soils- a preliminary study. Qd J. agric. Anim. Sci, 26: 465-473

Prediction of the nitrogen requirements of field crops. 1. Theoretical models of nitrogen release. Agron. J, 62: 3, 381-4. Bibl. 7

Prediction of the persistence and activity of Tordon herbicide in soils under field conditions. Down to Earth, 23: 2, 30-36. Bibl. 12

Prediction of the protein value of a diet from the S and N in urine. Nutricion, Bromatol., Toxicol, 3: 22-27

Prediction of the pupal duration of Glossina morsitans orientalis Vanderplank under field conditions. J. appl. Ecol, 6: 2, 323-336

Prediction of the voluntary intake of food by dairy cows. 1. Stall-fed cows in late pregnancy and early lactation. Animal Prod, 12: 195-212

Prediction of the voluntary intake of food by dairy cows. 2. Lactating grazing cows. Animal Prod, 12: 213-224

Prediction of the weight of the Mm longissimus thoraeis et lumborum by ultrasonic measurements in steers and calves. Res. vet. Sci, 12: 420-426

Prediction of topcross performance from inbred performance in poultry. Poultry Sci 46(1): 195-203

Prediction of total body potassium from anthropometric measurements. Human Biology 43(3): 344-355

Prediction of total volume production of E. For. tech. Pap. For. Comm. Vict, 15, 16-20

Prediction of veneer lathe settings. Wood Sci, 3: 2, 65-82

Prediction of weight and percent retail cuts of beef using five carcass measurements. J. Animal Sci, 30: 872-879

Prediction of weight composition from point samples on clipped herbage. J Range Manage 18(3): 144-148

Prediction of weight loss of obese patients on a reducing diet. Zeitschrift fur die Gesamte Innere Medizin. 26: 8, 268-272

Prediction of whole-tree pulp properties for Slash Pine. Tappi. 50: 3, 109-14

Prediction of yield and increment in Pinus radiata stands in New Zealand. New Zeal Forest Serv Tech Pap 49: 1-40

Prediction of yield and value of hog carcasses. Can J Anim Sci 44(3): 334-346

Prediction on the relative dielectric loss factor in aqueous solutions of nonfat dried milk through chemical simulation. J. Fd. Sci, 36: 6, 915-918

Prediction value of soil test data on the uptake of soil and fertilizer phosphorus by crops: Neubauer's experiments with rye and barley. Proceedings, International Symposium on Soil Fertility Evaluation New Delhi, Indian Society of Soil Science. 1: 21-31

Prediction, instability and production planning: A combined use of statistical methods and non-linear programming techniques. Nogyo Keizai Kenkyu, Tokyo., 39: 1, 1-12

Predictive value of carcass measurements for determining the commercial value and composition of the baconer carcass. 1957-1966. Final report. Summ. Rep. in Agric. Res., Pretoria. 1967: Pt. I, 137-139

Predictive values of some factors of adoption of nitrogenous fertilizers by North Indian farmers. Rur. Sociol, Madison, Wis., 31: 4, 467-77

Predilection of trichinella larvae for the tongue muscles in carnivores. Intra-vital diagnosis in cats. Angew. Parasit, 5: 86-93

Predisposing Engeimann spruce to control attacking spruce beetle. Proc. N. cent. Brch Am. Ass. econ. Ent, 23: pt. 1, 47

Predisposing factors in bovine mastitis. Tier'arztl. Hochsch. Hannover Inaug.-Diss, 84

Predisposing factors in mastitis, III. Genetic influences on udder health. Zuchtungskunde. 40: 4, 248-53

Predisposing factors in mastitis. I. Effects of methods of housing and milking, season and herd size on cell content of milk. Bayer. landw. Jb, 45: 4, 411-23

Predisposing factors in mastitis. II. Dependence of the cell content of milk on age, yield, calving time, and lactation stage. Milchwissenschaft. Milchwissenschaftl. Inst., Weihenstephan, W. Germany, 23: 395-399

Predisposing factors in mastitis. III. Genetic factors in udder health. Zuchtungskunde. 40: 248-253

Predisposing factors to disturbances of milk secretion in a dairy herd. Predisposing factors to disturbances of milk secretion in a dairy herd, 58

Predisposition and mycoses with particular reference to polymycoses in Bulgaria. Mykosen, 10: 5, 202

Predisposition of Wheat by Erysiphe graminis f.sp. tritici to infection with Erysiphe graminis f.sp. hordei. Phytopathology, 54: 5, 618

Predisposition of bean plants to Fusarium root rot. Phytopathology. 56: 872

Predisposition of sugarbeets to Rhizoctonia solani damping-off with herbicides. Phytopathology, 59: 8, 1015

Predisposition of the cotton plant to Verticillium and Fusarium wilt diseases by some major environmental factors. J. Bot. U.A.R, 12: 1, 13-25

Predisposition of virus-infected plants to fungus root-diseases. Curr. Sci, 38: 2, 46-47

Predisposition to Cacao knob gall in wounds where flowery gall has been excised. Phytopathology, 54: 5, 499

Predisposition to Thielaviopsis root rot of Cotton by phytotoxins from decomposing Barley residues. Phytopathology, 58: 11, 1571-1574

Predisposition to infection by T. rubrum. Biochemical and metabolic investigations. Mycopath. Mycol. appl, 24: 3, 281-288

Predisposition to mildew by nisi infection, heat, abrasion, and pressure. Phytopathology, 55: 12, 1372

Prednisolone as inhibitor of the biosynthesis of calcium-binding protein induced by vitamin D in small intestine mucosa of chickens. Regulyatory rosta i metabolizma zhivotnykh. Akademiya Nauk Latviiskoi SSR, Institut Biologii, Riga, 209-215

Predominant catalase-negative soil bacteria. I. Streptococcal population indigenous to soil. Applied Microbiology 17(2): 208-213

Predominant contribution of IgA antibody-forming cells to an immune response detected in extraintestinal lymphoid tissues of germ-free mice exposed to antigen by the oral route. Journal of Immunology 105(4): 1049-1051

Predominating strains of Barley yellow dwarf virus in New York: changes during ten years. Pl. Dis. Reptr. 51: 3, 195

Predominating types of moisture regime of soils of south Bulgaria. Pochvovedenie. 11, 107-114

Predrying at 40 degrees G. to overcome dormancy in Virginia runner type peanut seed. Virginia J. Sci, 17: 245

Predrying of some Ghanaian timbers. Tech. Note For. Prod. Res. Inst. Ghana. 11, 8

Preemer-gence herbicide combinations. Proc. N. cent. Weed Control Conf, 11-12

Preemergence activity of three thiocarbamate herbicides in relation to depth of placement in the soil. Weeds 13(3): 255-257

Preemergence and post-emergence control of yellow nutsedge with herbicide combinations and oils. Proc. 21st NEast Weed Control Conf, 307-14. Bibl. 11

Preemergence and post-emergence herbicides for weed control in sorghum across Nebraska. Proc. 23rd N. cent. Weed Control Conf, 15-16

Preemergence and post-emergence yellow-foxtail control in corn. Proc. 22nd NEast Weed Control Conf, 279-85

Preemergence crabgrass control with comparisons of spray and granular applications. Proc. 18th south. Weed Control Conf, 118-27

Preemergence crabgrass herbicide performance as influenced by dry vs. spray treatments and variation of application date of spring treatments on lawn turf. Rep. Turfgrass Res. Rutgers Univ., 1968. 112-21. bibl. 2

Preemergence crabgrass herbicides performance as influenced by dry vs. spray treatment and variation of application date of mid-spring treatments on lawn turf. Proc. 21st NEast Weed Control Conf, 482

Preemergence freezing injuries of Dubois winter oat seedlings. Crop Sci 5(1): 56-59

Preemergence herbicidal treatments for small grain nurseries. Crop Sci, 11: 1, 123-4. Bibl. 3

Preemergence herbicidal treatments for small grain nurseries. (Abstract). Proc. 23rd N. cent. Weed Control Conf, 17

Preemergence herbicide injection for weed control. Bull. Miss. agric. Exp. Stn, 723: 7

Preemergence herbicide screening in sugarcane on sand osils. Mimeo Rep. Everglades Exp. Stn, 65-9: 8

Preemergence herbicides for control of goosegrass in cool-season turfgrasses for a series of tests over seven seasons. Rep. Turfgrass Res. Rutgers Univ., 1968. 93-112. bibl. 4

Preemergence herbicides in corn production. Weeds 12(2): 131-133

Preemergence lawn weed control trials. Nebraska -1968. Publ. Ext. Serv. Neb. Coll. Agric. Home Econ, CC 209,

Preemergence weed control in garden chrysanthemums. Weed Sci 16(1): 42-44

Preemergence weed control in grain sorghum. Proc. Soil Crop Sci. Soc. Fla. 28: 168-74. Bibl. 14

Preemergence weed control in okra. Proc. 18th stn. Weed Control Conf, 278-80. bibl. 1

Preemergence weed control in white potatoes. Proc. 20th NEast Weed Control Conf, 648-55

Prefabricated bridges on forest roads. Lesn. Prace. 44: 6, 272-5

Prefabricated buildings in European rural architecture. Genio rurale, Bologna, 27: 4, 397-410

Prefabricated buildings in horticulture. Meded. Dir. Tuinb, 31: 17-32

Prefabricated mosaic parquet for prefabricated building. Present situation, problems and prospects. Holz Roh- u. Werkstoff. 22: 12, 473-6

Prefabricated reinforced concrete. Lesn. Prom, 11, 22-3

Prefabricated timber construction in Scandinavia and Germany. Bois For. Trop, 108, 57-77

Prefabricated wooden houses in Japan. Wood Ind., Tokyo. 19: 7, 65

Prefabrication of mold and construction of cylindrical electrode-type resistance units. Soil Sci 97(2): 108-112

Prefar, a selective herbicide for cucurbits. Proc. 2nd Israel Weed Control Conf, 19

Preference for and neural gustatory response to sodium salts in rats. Kumamoto Medical Journal 20(3): 129-138

Preference for wood of different degrees of dampness in some termites from Cuba (Isoptera). Acta ent. bohemoslov, 64: fasc. 5, 352-363

Preference of Campoletis perdistinctus for certain Noctuid larvae. Journal of Economic Entomology. 65: 1, 104-107

Preference of Tribolium castaneum for wheat containing various percentages of dockage. J Econ Entomol 57(4): 511-513

Preference of castor varieties for feeding and oviposition by the Ieafhopper, Empoasca flavescens (F.) (Homoptera, Jassidae) with particular reference to its honeydew excretion. J. Bombay nat. Hist. Soc, 65: 1, 64-74

Preference of grazing sheep for pasture of high phosphate content. Australian Journal of Agricultural Research. 22: 6, 941-950

Preference of green peach aphids for virus-infected sugarbeet leaves. J. econ. Ent, 62: 1, 28-29

Preference of rats for different diets during work. Boll. Soc. ital. Biol. sper, 40: 2038-2039

Preference of selected grains by geese. J Wildlife Manage 30(1): 9-13

Preference of specialization. Ekon. sel'. Hoz., Moskva, 44: 1, 60-3

Preference of the greenbug, the English grain aphid, and the corn leaf aphid among barley, wheat, or oats in a growth room. J. econ. Ent, 60: 5, 1467-1468

Preference patterns in the world coarse grain trade. Can. J. agric. Econ., Ottawa

Preference studies with hosts and nonhosts of the boll weevil, Anthonomus grandis. Ann. ent. Soc. Am, 62: 2, 261-264

Preference tests of the Consumers' Council on products of the canning, dairy and refrigerating industries (in Hungary). Elelm. Ipar, Budapest, 24: 4, 127-9

Preference tests on paddy and parboiled rice in Northern Nigeria. News Lett. FAO Internat. Rice Comm, 13: 3, 31-39

Preferences for local or imported foods among some West-African secondary school students. Voeding. 33: 4, 182

Preferences for outdoor recreation facilities in four state parks. J Forest 63(7): 512-518

Preferences of M. domestica in the selection of coloured surfaces. Field tests. Folia ent. mex, 18 101

Preferences of M. domestica in the selection of coloured surfaces. Laboratory tests. Folia ent. mex, 18 100-101

Preferences of black-tailed deer for native forage and Douglas-fir seedlings. J Wildlife Manage 30(3): 471-475

Preferences of golden-eye iacewing larvae for pea aphids, teafhopper and plant bug nymphs, and alfalfa weevil larvae. J. econ. Ent, 62: 5, 1228-1229

Preferences of steers for certain native and introduced forage plants. J. Range Mgmt, 17: 2, 83-5. bibl. 5

Preferential C4-di-carboxylic acid synthesis, the postillumination CO2 burst, carboxyl transfer step, and grana configurations in plants with C4-photosynthesis. Can. J. Bot, 48: 10, 1795-1800. Bibl. 27

Preferential absorption of potassium by leaf tissue of the mangrove, Avicennia marina: an aspect of halophytic competence in coping with salt. Aust. J. biol. Sci, 20: 847-857

Preferential adsorption of polymer mixtures on wood surfaces. J. Jap. Wood Res. Soc, 14: 7, 347-52

Preferential Chromosome Pairing in Allotetraploid Lycopersicon Esculentum-solanum Lycopersicoides. Genetics 50(5): 855-862

Preferential grazing by game on a fungus fairy ring. J. Wildlife Management. 33: 1034-1036

Preferential hydroxyaluminium interlaying in montmorillonite and vermiculite. Proc. Soil Sci. Soc. Am, 30: 35-39

Preferential induction of exchanges proximal to centromere in chromosomes of Vicia faba and Drosophila melanogaster. Symposium on radiations and radiomimetic substances in mutation breeding. Bhabha Atomic Research Centre, Trombay, Bombay (September 26-29 . 1969. 24

Preferential loss of conjugated carbonyl compounds in cooked pork fat by y-irradiation. Agricultural and Biological Chemistry. 35: 12, 1936,

Preferential mating based on infantile learning; effects in populations. Atti Ass. genet, ital, 11: 207-209

Preferential oxidation of tryptophan residues in kappa -casein with N-bromosuccinimide. J. Dairy Sci, 49: 5, 469-72

Preferential pairing of chromosomes in a tetraploid hybrid between Oryza glaberrima and O. sativa. Canad. J. Genet. Cyt, 10: 527-35

Preferential role of oleic acid in deposition and release of depot fat in man. Cas. Lek. ces, 109: 1016-1017

Preferential susceptibility of male jirds (Meriones unguiculatus) to infection with Brugia pahangi. Journal of Parasitology 57(4): 777-780

Preferential synthesis of beta lactoglobulin by the bound polyribosomes of the mammary gland. Biochemical and Biophysical Research Communications 41(1): 266-272

Preferential trade agreements of foreign countries. Foreign Agric. Econ. Rep. Res. Serv, US Dep. Agric., Washington, D.C., 41, 24

Preferential trade arrangements among developing countries. E. Afr. econ. Rev, 1: 3, 1-22

Preferential utilisation of vitamin C in large doses in association with riboflavin. Sem. Hop., Sem. therap, 45: Th. 255-Th. 257

Preferential utilization of methionine in chicks. Poultry Science 49(5): 1274-1279

Preferred biting sites of Culex pipiens fatigans on adult Burmese males. Bulletin of the World Health Organization 40(2): 324-327

Preferred orientation of clay in soils : the effect of drying and wetting. Tech. Monogr. Soil Surv. Engl. Wales, 2, 43-52

Prefinishing by electron irradiation. For. Prod. J, 14: 2, 51-4

Prefix. Agric. Chem. Tech. Inf., Shell Res. Ltd, PRE/A/1/Jan: 8

Prefix. Milk Recording Serv. Dep. Rep. Scott. Milk Mkig Bd. 17, 4

Prefix weedkiller. Forestry. Agric. Leafl. Shellstar, A2lc, 3

Prefix weedkiller. Fruit crops. Agric. Leafl. Shellstar Ltd, A2lb, 3

Prefloral treatments against Vine mildew. A special case of the phytotoxicity of copper. Agric. romande. 5: 4, 43-44

Preformed adventitious root initiation in Brittle Willows grown in a controlled environment. Canad. J. Bot, 48: 12, 2309-12

Preformed vitamin A, carotene, and total vitamin A activity in usual adult diets. Journal of the American Dietetic Association 57(1): 13-16

Prefreezing alone and combined with presteaming in the drying of Redwood dimension. For. Prod. J, 21: 7, 54-9

Prefreezing effects on three hardwoods. For. Prod. J, 22: 2, 24-5

Pregnancy maintenance in protein deficient rats. Acta Endocrinologica 63(3): 539-544

Pregnancy after one and two inseminations in the same oestrus. Svinskotsel, 59: 12-13

Pregnancy and lactation in the rat. I. Z. VersTierk, 7: 1/2/3, 1-22

Pregnancy and lactation of the rat. I. Comparison of a breeder with a standard diet. Z. VersTierk, 7: 1-22

Pregnancy and trace elements: the protective effect of compounds of an essential trace element--selenium--against the peculiar toxic effects of cadmium during pregnancy. Journal of Reproduction and Fertility 16(3): 507-509

Pregnancy block The Bruce effect in inbred mice and in the F1 hybrids. Genet. pol, 8: 241-244

Pregnancy block in inbred mice and in the F1 crosses. Folia Biologica 15(2): 217-223

Pregnancy block in inbred mice and in the F1 crosses. Pt. II. Folia biol, Krakow, 16: 05

Pregnancy blockage in the mouse caused by the odour of male littermates. Experientia. 28: 703

Pregnancy blocking capacity and inbreeding in laboratory mice. Experientia 24(2): 199-200

Pregnancy detection in cows by means of the urine reaction to barium chloride and confirmation by means of rectal palpation. XII Infme Invest. Ese. Agric. Ganad. Inst. tecnol. Estud. sup. Monterrey., 145

Pregnancy diagnosis and detection of foetal life in sheep and pigs by an ultrasonic method. British Veterinary Journal 124(6): 239-244

Pregnancy diagnosis by means of X-rays in goats. Nord. VetMed, 21: 629-634

Pregnancy diagnosis by the allergic method. Materialy po Zivotnovodstvu. Krasnodar, 94-95

Pregnancy diagnosis in cattle by means of analysis of the cervical secretion. XII Infme Invest. Esc. Agric. Ganad. Inst. tecnol. Estud. sup. Monterrey., 144-145

Pregnancy diagnosis in cows based on the specific gravity of the cervical secretion. XII Infine Invest. Esc. Agric. Ganad. Inst. tecnol. Estud. sup. Monterrey., 143-144

Pregnancy diagnosis in cows by the barium chloride reaction with urine. Veterinariya. 43: 3, 96-97

Pregnancy diagnosis in dairy cattle by means of coagulating milk in a 3% copper sulphate solution. XII Infme Invest. Esc. Agric. Ganad. Inst. tecnol. Estud. sup. Monterrey., 144

Pregnancy diagnosis in dairy goats using ultrasonic Doppler instruments. Journal of Dairy Science 52(4): 529-530

Pregnancy diagnosis in dogs by means of ultrasonics. Beretn. XI Word. VetKongr, Bergen, 250

Pregnancy diagnosis in mares using a haemagglutination inhibition test and comparison of the results with mouse tests and rectal examination. Dt. tierarztl. Wschr, 78: 270-272

Pregnancy diagnosis in mares. I. Immunological technique. Nord. VetMed, 22: 441-451

Pregnancy diagnosis in mares. II. Investigations comparing an immunological and a biological method. Nord. VetMed, 24: 17-20

Pregnancy diagnosis in pigs by means of vaginal biopsy. Arsberetn. Inst. Sterilitetsforsk. K. Vet.- og Land-bohjsk, 101-109

Pregnancy diagnosis in sows and ewes with the aid of X-rays. Dt. tierarztl. Wschr, 71: 153-156

Pregnancy diagnosis in swine utilizing the vaginal biopsy technique. Journal of the American Veterinary Medical Association 157(11): 1522-1527

Pregnancy diagnosis in the dog, using ultrasonic apparatus. Proc. 11th Nordic Vet. Congr, Bergen, 250 p

Pregnancy diagnosis in the ewe by intrarectal Doppler. Journal of Animal Science 32(5): 922-925

Pregnancy diagnosis in the ewe using an ultrasonic doppler instrument. Journal of Animal Science 28(1): 44-47

Pregnancy diagnosis in the ewe: a method for use on the farm. Veterinary Record 84(14): 356-358

Pregnancy Diagnosis In The Mare. A Comparison Between The Chemical Methods Of Cuboni And Lunaas. Veterinary Record 77: 218-219

Pregnancy diagnosis in the pig by means of vaginal biopsy. (Preliminary report.). Nord. VetMed, 21: 244-249

Pregnancy diagnosis in the sheep by an ultrasonic method. Irish vet. J, 23: 194

Pregnancy diagnosis in the sheep by cervical mucus examination. Schweizer Arch, Tierheilk., 114: 119-128

Pregnancy diagnosis in the sow. Journal of Animal Science 25(3): 646-647

Pregnancy duration and some causes of its variation in Modica cattle. Riv. Zootec. Agric. Vet, 3: 97-109

Pregnancy duration and some factors affecting it in English Half-bred and English Thoroughbred horses. Acta Zootech, Nitra, 16: 101-110

Pregnancy duration in Black Pied Friesian cows. Veterinaria, Sarajevo., 13: 71-78

Pregnancy duration in cows. Zhivotnovodstvo, Mosk., 28: 2, 44, 54

Pregnancy duration in the Pietrain and Spotted Poland China breeds. Atti Soc. ital. Sci. vet., 1969. 22: 387-390

Pregnancy duration of sows in relation to inbreeding and fertility. Sel'.-khoz. Biol, 6: 184-186

Pregnancy duration-an index of conformation type in Kalmyk cows. Trudy vses. nauchno-issled. Inst. myas. Skotov, 15; Pt 1, 285-292

Pregnancy examination and incidence of right and left horn pregnancy. Gujvet, 2: 1, 33-35

Pregnancy failure in female prairie deermice related to parity and social environment. Animal Behaviour 17(1): 104-108

Pregnancy failure in newly mated mice by exposure to urine of strange males. Indian Journal of Experimental Biology 9(2): 255-256

Pregnancy following coital-induced ovulation in a spontaneous ovulator. Science 159(3812): 329-330

Pregnancy following non-surgical egg transfer in pigs. Vet. Rec, 82: 712

Pregnancy in a Hermaphrodite Sow. Canadian Veterinary Journal 5(2): 39-41

Pregnancy in exercised and food restricted goldthioglucose obese mice. Acta Physiologica Scandinavica 79(1): 58-63

Pregnancy in sheep with auto-transplanted adrenal glands. J. Physiol, 175: 1, 81P-82P

Pregnancy in the adolescent. 1. Preliminary summary of health status. Amer. J. Obstet. Gynecol, 103: 773-788

Pregnancy maintenance with corticosterone in protein-depleted rats: a study on fetal protein composition. Endocrinology 90(1): 318-322

Pregnancy testing in ewes. Agriculture. Lond., 79: 63-67

Pregnancy toxaemia in ewes. Nord. Vet.-Med, 23: 99-113

Pregnancy-associated serum protein in mink. Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine 136(2): 430-432

Pregnancy-block in the meadow vole, Microtus pennsylvanicus. Journal of Reproduction and Fertility 24(2): 275-277

Pregnancy-some unanswered questions. Proc Aust. Soc. Anim. Prod, 5: 82-91; 8

Pregnandiol excretion in cattle. I. Isolation of metabolic products of progesterone from cow's urine. II. Determination of pregnandiol in cows' urine. Magy. Allatorv. Lap, Orvostudomany Egyetem, Budapest, 22: 457-460

Pregnanediol excretion by newly born infants. American Journal of Diseases of Children 115(6): 693-697

Pregnanediols and neonatal hyperbilirubinemia. American Journal of Diseases of Children 111(4): 353-356

Pregneno-lone and progesterone from 20 alpha -hydroxycholesterol by Cheiranthus cheiri leaf homogenates. Phytochemistry, 10: 12, 3053-3056

Pregnenolone metabolism in Digitalis lanata. Phytochemistry 6(11): 1521-1526

Preharvest Botran applications in relation to post-harvest peach fruit rot control in South Carolina. Phytopathology, 57: 459

Preharvest benomyl sprays and post-harvest wax-fungicide treatments for control of decay of California Nectarines. Pl. Dis. Reptr, 55: 9, 804-807

Preharvest changes in the physical and chemical properties of plantains. J. Agric. Univ. P.R, 52: 241-55. bibl. 10

Preharvest desiccation of potato bushes with chemical formulations. Izvestiya na Institute po Fiziologiya Rastenia M. Popov, 16: 305-309

Preharvest fungicides for Peach brown rot control. Pl. Dis. Reptr, 52: 9, 695-697

Preharvest microbial rotting of Yams (Dioscorea spp.) in Nigeria. Trans. Br. my col. Soc, 58: 1, 15-18

Preharvest sales of agricultural produce in Iran. Mon. Bull. agric. Econ. Statist, Rome, 14: 6, 1-4

Preharvest spray cooling for tart cherries. Res. Rep. Mich. St. Univ., Fm Sci, 69: 4. bibl. 5

Preharvest spray firms cherries. Agric. Res, Wash., 17: 2, 14

Preharvest sprays with 2-chloroethylphosphonic add to degreen 'Robinson' and 'Lee* tangerine fruits. HortSclence, 5: 268-9. bibl. 10

Preharvest treatments bring early orange to ripe tangerines. Agric. Res, Wash., 17: 8, 11

Preharvest treatments on skinning of sweet potato roots. Journal of the American Society for Horticultural Science, 95: 6, 754-757

Prehatching motility and hatching behavior in the chick. Journal of Experimental Zoology 166(2): 171-203

Prehydrolysis of Beech chips for use in making fibreboards. Industr. Lemn, 16: 5, 175-9 + smries

Prehydrolysis sulphate pulp from Eucalyptus citriodora. Indian Pulp Pap, 24: 7, 333-5

Preincubation treatment of chicken hatching eggs infected with Salmonella pullorum. Avian Diseases 14(1): 87-95

Preintestinal disappearance of vitamin E in ruminants. Journal of Nutrition 101(5): 655-659

Preise, Kosten und Wirtschaftlichkeit von Gewachshausanlagen. KTBL-Ber. Landtechnik, Frankfurt a.M, 135, 187

Prejuizos causados pelas condenaCOes de bovinos abatidos nos Frigorificos de Minas Gerais, S/A durante os anos de 1963, 1964 e 1965. Archas Esc. Vet. Minas Gerais. 17: 177-189

Preliimnary studies on the caryotype in Pennisetum purpureum and Pennisetum typhoides. Proceedings of the Sixteenth Pakistan Science Conference, Lyallpur, : Part III : Abstracts, 1964. A28 p

Prelimi-nary studies for the improvement of leek, Allium porrum L. Proposal for a breeding method. Ann. Amelior. Pl, 20: 215-31

Preliminar y studies on the influence of stage of fruit maturity, seasonal conditions, rainfall and temperature on the yield of papain from the fruits of papaya (Carica papaya Linn.). Pap. 4th annu. Sess. Acad. agric. Sci, Coimbatore, 51: 81

Preliminary. Ber. Perus. Perk. Gula. 1: 1-83

Preliminary Indies in the control of vegetable mite on bhindi. J. Res. Punjab agric. Univ, Ludhiana., 3: 2, 174-177

Preliminary Investigations on the effect of CCC on grapevine. C.r. hebd. Seanc. Acad. Agric. Fr, 54: 708-712

Preliminary Spruce yield table for Bavaria. Transl. For. Comm., Lond, 263, 25

Preliminary aerial photo stand-volume tables for some California timber types. U.S. For. Serv. Res. Note Pacif. Sthwest. For. Range Exp. Sta, PSW-93, 9

Preliminary agricultural structural planning for the area of Butzbach. Vol. III- plans, conclusions, suggestions. [Ber.] AV A-Arb.-Gemeinschaft Verbesserung Agr.-Struktur Hessen, Wiesbaden, Spec

Preliminary agro-structural planning for the small area Neukirchen in the Landkreis Ziegenhein: Vol. (4) maps. Veroff.] AVA-Arb.-Gemeinschaft Verbesserung Agr.-Struktur Hessen, Wiesbaden, 34 d,

Preliminary agrostructural planning for the small area Neukirchen in the Landkreis Zigenhain: Vol. (1) analysis; (2) conclusions and proposals; (3) tables; (4) maps. Veroff.] AVA-Arb. Gemeinschaft Verbesserung Agr. Struktur Hessen, Wiesbaden. 34, 376 + 148

Preliminary analyses of competition in lucernes. Ann. Amelior. PI, 14: 131-55

Preliminary analyses of the growth of tulips under Danish field conditions. Nora. JordbrForskn, 49: 295-6. bibl. 4

Preliminary analysis for the calibration of five small watersheds. Indian For, 95: 7, 461-9

Preliminary analysis of the IBOP saddle tests. Veeteelt- en Zuivelber, 12: 463-469

Preliminary analysis of the onion seed (Allium cepa, L.) production problem, 1966 growing season. HortScience, 3: 40-1

Preliminary analysis of the relations of heights and diameter increments in selection forest to crown class and the period of suppression. Schweiz. Z. Forstw, 115: 5, 295-304

Preliminary analysis of the relationship between evaluation for show purposes and commercial evaluation of bulls. Zesz. nauk. wyzsz. Szk. roln. Krakow, 40 (Zootechnika, 8), 61-75

Preliminary analysis of winter hairy vetch (Vida villosa Roth.) seed characters that are decisive for their choice. Hodowla Rosl. Aklim. Nasienn, 11: 5, 589-605. Bibl. 9

Preliminary and comparative study of the P.B.brucellosis vaccine in cattle. Recl Med. vet, Inst. Merieux, 69-Marcy-I'Etoile, 146: 497-505

Preliminary appraisal of the achievements of the 5-year plan in agriculture (1966-1971). Wies wspolczesna, Warszawa, 7: 36-47

Preliminary appraisal of the influence of Dutch bulls on the milk production of cows in the Bydgoszcz district. Roczn. Nauk roln. Ser. B, 84: 715-754

Preliminary assessment of the adaptation of semi-dwarf wheat varieties to the ord River valley. Aust. J. exp. Agric. Anim. Husb, 8: 349-357

Preliminary assessment of the harmfulness to strawberries in southern Poland of nematodes of the genus Aphelenchoides. Prace Inst. Sadow-nict. Skierniewicach, 11: 211-24

Preliminary assessment of the nutritive value of new forms of sugar beet. Biul. Inst. Hodowl. Aklimatyz. Roslin, 3-4, 11-14

Preliminary assessment of tropical pasture species for taint in milk. Aust. J. Dairy Technol, 24: 2, 62-5. Bibl. 10

Preliminary attack and spread of a virus disease used in the biological control of Neodiprion sertifer. Z. PflKrankh, 72: 8, 466-77

Preliminary attempt at selecting egg plants for resistance to V. dahliae Kleb. Ann. Fac. Agrar. Ban, 22: 1, 535-43

Preliminary biochemical findings in Negro migrant workers at King Ferry, New York. American Journal of Clinical Nutrition 21(11): 1229-1238

Preliminary biochemical observations of leaf spot disease of groundnut. Indian Phytopath, 18: 206-07

Preliminary biological observations on Linognathus africanus Kellog and Paine with a description of the first instar nymph (Haematopinidae: Anoplura). Res. Bull. Panjab Univ, 17: pt. 3-4, 291-296

Preliminary bollworm survey on cotton in the Singa district, Sudan. Wiss. Z. Univ. Rostock, 15: pt. 2, 319-326

Preliminary calculation methods and their application in the control of agricultural establishments. Act a Univ. Agric. (Fac. Agroecon.), Brno, 4: 1, 13-22

Preliminary catalogue of cheese varieties. Int. Dairy Fed. a. Bull, 4, 67

Preliminary characteristics of gyttja deposits in the province of Szczecin. Zeszyty Problemowe Postepow Nauk Rolniczych. 107: 73-84

Preliminary characterization of a Penicillium metabolite which induces the perfect stage of Mycena citricolor. Phytopathology. 60: 11, 1541-1542

Preliminary characterization of a mechanically transmissible virus associated with Almond mosaic. TagBer. dt. Akad. LandwWiss. Berl, 97: 195-203

Preliminary chemical studies in four varieties of brinjal Solanum melongena L.) and their FI hybrids. Sci. & Cult, 32: 545-6

Preliminary chromosome studies in the vascular plants of Taiwan (2). Taiwania. 14: 1, 11-27. Bibl. 18

Preliminary chromosome studies on the vascular plants of Taiwan. (I). Taiwania. 13, 117-29

Preliminary chromosome studies on the vascular plants of Taiwan. 4. Counts and systematic notes on some monocotyledons. Taiwania. 16: 1, 123-136

Preliminary classification of polysaccharide freezing inhibitors. Crop Sci 7(2): 156-157

Preliminary clinical observations on the use of Rompun (hyaline) in cattle. Medycyna wet, 26: 406-410

Preliminary communication on gross pathological lesions in the genito-urinary systems of vervet monkeys (Cercopithecus aethiops) experimentally infected with Schistosoma haematobium. Annals of Tropical Medicine and Parasitology 64(3): 395-398

Preliminary communication on possible causes of the resistance of Catongo Cacao fruits to the brown rot fungus. Gordian. 67: 2, 83-84

Preliminary communication on possible causes of the resistance of the pod of Catongo cacao against pod rot. Gordian, 67: 1607-1608, 8 p

Preliminary communication on the Amazon soils of Colombia. An. Edafol Agrobiol, 27: 47-55

Preliminary communication on the invasion of the coleopteran Dermestes ater Deg. by larvae of Subulura suctoria (Molin 1860) in natural conditions in Cuba. Ciencia Avicola en Cuba. 3: 4, 48-53

Preliminary communication on the occurrence of a new and dangerous race of yellow rust of Wheat. NachrBl. dt. PftSchutzdienst., Stuttg, 19: 5, 77-78

Preliminary communication on the use of aerial photographs in the preparation of large-scale maps of agricultural soils. Albrecht-Thaer-Arch, 9: 1087-1097

Preliminary communication on the use of the Coulter Counter in the estimation of the cell count of milk. Neth. Milk Dairy J, 20: 3, 193-203

Preliminary communication on virus diseases of fruit trees in the Azerbaidzhan SSR. Trudy azerb. stan, vses. Inst. Zashch. Rast, 2: 98-103

Preliminary comparative experiment on the chemical control of H. virescens on chickpeas. Revta peru. Ent, Lima, 8: 1, 120-126

Preliminary comparison of the value of Polish and American red clover varieties (Trifolium pratense L.). Pam. Pulaw, 26, 71-85

Preliminary comparisons of the value of native and American red clover varieties, T. pratense L. Pam. pulawski, 26: 71-85

Preliminary consideration of the ecological status of the sclerophyllous woody species of S.W. Japan. Jap. J. Ecol., Sendai. 15: 4, 160-70

Preliminary considerations in the study of resistance of fruit trees to silver-leaf disease. Revue Zool. agric. appl, 7-9, 73-81

Preliminary considerations of spraying techniques for control of Coffee berry disease. Kenya Coff, 33: 387, 141-142

Preliminary considerations on the study of resistance to silver leaf in fruit trees. Rev. Zool. agric. appl, 7-9, 73-81. bibl. 16

Preliminary contribution to the microscopic analysis of pulps and papers. Garcia de Orta, Lisboa. 13: 4, 545-70

Preliminary contribution to the study of physical properties of timbers of Mozambique. Classification of timbers. Publicacao de Informacao e Divulgacao, Instituto de Investigacao Cientifica de Mocambique, Lourenco Marques. 2, 19

Preliminary control tests against the larvae of the common cockchafer, M. melolontha with the help of the mycosis caused by B. tenella. Phytiat. Phytopharm, 16: 2, 115-123

Preliminary control trials against Verticillium cinerescens with systemic fungicides. Comptes rendus des secondes journees de Phytiatrie et de Phytopharmacie circum-Mediterraneennes, Nice, 18-20 Septembre, 1971. 62-63

Preliminary cropping trials in Odby lake. Hedeselsk. Tidsskr, 85: 10, 238-41

Preliminary cytogenetical studies in Psidium chinense . Curr. Sci, 34: 536-37

Preliminary data concerning the effect of chemical fertilizers on oats grown on a medium brown podsol soil. Lucrari Stiintifice, Institutul Agronomic Timisoara, Agronomie, 12: 15-30

Preliminary data from ecological studies on Araecerus fasciculatus, the coffee basket worm. Biologico. 33: 97-101. bibl. 1

Preliminary data from the study of barley varieties and populations of the world collection. An. Inst. Cere. Cereal Pl. teh., Fundulea : Ser. C, 33: 107-16

Preliminary data of a field test of a new repellent, the N-piperidylamide of m-toluic acid. Medskaya Parazit, 35: pt. 3, 320-323

Preliminary data on RNases from tissues cultivated in vitro of two species of Nicotiana and of their tumorous hybrid. Atti Associazione Genetica Italiana, 15, 223-225

Preliminary data on a trial with 4 forage grasses grown under 3 levels of irrigation. SOCIEDAD VENEZOLANA DE INGENIEROS AGRONOMOS. Report on the 6th Agronomic Meeting. Vol. 3. Entomology, phytopathology and agricultural engineering. Maracaibo. 17-21 Mar., Caracas., Venezuela., 11. Bibl. 4

Preliminary data on acceptance behaviour and oestrous cycle rhythm in females subjected to the odour of male urine (Wistar rat). Annls Endocr, 32: 138-141

Preliminary data on comparative analysis of seed from sunflower varieties grown at Krasnodar (Crimea, USSR) and in the Maremma (Italy). Riv. Agric. subtrop, 62: 273-81

Preliminary data on establishing Red Poll cattle in Roumania. Revta Zooteh.Med. vet, 18: 5, 21-31

Preliminary data on feeding and the nutritional physiology of Panagrolaimus rigidus. English translation of selected East European papers in nematology. East Wareham, Massachusetts: University of Massachusetts, 24-28

Preliminary data on incidence of rust among wheat varieties and hybrids under various ecological conditions in Azerbaijan. Materials on the genetics and breeding of agricultural plants, Acad. Sci. Azerb. SSR, Baku., 179-87

Preliminary data on performance of some imported Leghorn strains. Lucr. stiint. Inst. Cerc. zooteh, 27: 903-920

Preliminary data on seasonal temperature variations in olive trunks. G. bot. ital, 71: 280-90. bibl. 2

Preliminary data on spontaneous mutation during mitosis in S. pombe. Atti Assoc. genet. ital, 13: 295-97

Preliminary data on the adaptation and production of Red Poll cattle in Romania. Revta Zootech. Med. vet, 18: 5, 21-31

Preliminary data on the antigenic properties of Lettuce mosaic virus. Meded. LandbHoogesch. OpzoekStns Gent, 30: 3, 1775-1785

Preliminary data on the biochemical characteristics of Cistus hybrids. Bjull. gos. nikitsk. bot. Sada, 1: 7, 50-3. bibl. 7

Preliminary data on the comparative analysis of seeds of sunflower varieties grown in Krasnodar (USSR) and in the Maremma (Italy). Riv. Agric. subtrop. trop, 62: 7-9, 273-81. Bibl. 5

Preliminary data on the ecology of the level-bottom fauna of Lake Tiberias. Israel J. Zool, 17: 2/3, 81-96

Preliminary data on the effect of concentrated solar radiation for increasing the incubation quality of eggs. Poyysenie produktiv. pticy v uslovijah zarkogo klimata. Tashkent Uzbekistan, 95-98

Preliminary data on the effect of riboflavin on tissue cultures of plants. Ann. Fac. Sci. agrar. Napoli, 2: 215-33. bibl. 20

Preliminary data on the experimental and ecological anatomy and histology of some grasses. 4. Nardus stricta. Analele Stiinfifice ale Universitatii' Al. I. Cuza' din Iasi (NS), Sectiunea 2 A, 15: 2, 285-8. Bibl. 8

Preliminary data on the explanation of the shrivelling phenomenon in maize. Lucrar, sti. Inst. agron. Timisoara : Ser. Agron, 9: 209-17

Preliminary data on the fecundity of Operophtera brumata. Rev. Padurilor. 79: 4, 187-90

Preliminary data on the foliar application of mineral nitrogen fertilizers to cotton. Bragantia, 28: XXXIII-XXXVIII

Preliminary data on the hybridization of lilies. Izv. Akad. Nauk eston. SSR, Biol, 18: 202-12

Preliminary data on the management of regeneration in the Cordillera de Nahuelbuta. Actas de las Terceras Jornadas orestales, Valdivia Asociacion Chilena de Ingenieros forestales,Santiago, Chile: 1968. 45-7

Preliminary data on the marking of C. capitata with radioactive phosphorus. Revta Soc. ent. argent, 31: 1-4, 23-32

Preliminary data on the nutritive value of some stable confectionery products and their role in nutrition. Rocz. panstwowego Zakt. Hig, 18: 61-75

Preliminary data on the possible role of Culicoides nubcculosus in the circulation of West Nile virus. Meditsinskaya Parazitologiya i Parazitarnye Bolezni. 38: 4, 496

Preliminary data on the racial composition of yellow rust of Wheat in Kazakhstan and Kirgizia. Vest, sel'.-khoz. Nauki, Alma-Ata, 12: 9, 106-108

Preliminary data on the releases of Chelonus elaeaphilus (Hym. Braconidae) against Prays oleae (Lep. Hyponomeutidae) in the olive groves of Kessariani and Thebes in 1968. Annales de l'Institut Phytopathologique Benaki. 9: 4, 281-287

Preliminary data on the species composition and seasonal dynamics of the numbers of mosquitos that parasitise man in the Latvian SSR. Preliminary data on the species composition and seasonal dynamics of the numbers of mosquitos that parasitise man in the Latvian SSR, 351-353

Preliminary data on the transport of water, potassium and nitrate in intact and bleeding maize plants. Mededel Inst Biol Scheikundig Onderz Landbouwgewassen 235-256: 41-49

Preliminary data on trials of new forms of nitrogen fertilizers. Khlopkovodstvo, 14: 5, 38-39

Preliminary definitions, legend and correlation table for the soil map of the world. Wld Soil Resour. Rep, 12: 18

Preliminary description of the more important morphological features and their variability in some biotypes of the Washington lupin (Lupinus polyphyllus Lindl). Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin, 1-2, 93-99

Preliminary destabilization of butterfat emulsion in cream and the consistency of the butter. Moloch. Prom, 27: 1, 17-20

Preliminary details of studies on the bionomics of the coffee beetle A. fasciculatus. Biologico. 33: 5, 97-101

Preliminary determination of the effective dose of chemical mutagens. Nauc. Trud. vses. nauc.-issled. Inst. zernobob. Kul't. (Sci. Trans. All-Un. sci.-res. Inst. Pulse Crops). 1: 83-86

Preliminary differentiation of strains of Cucumber mosaic virus from Tobacco in Taiwan. A. Rep. Tab. Res. Inst. Taiwan, 1967. 203-213

Preliminary directions for biological rehabilitation of the subalpine zone in the Tatra National Park. Sborn. Prac Tatr. Nar. Parku, Tatr. Lomnica. 7: 98-126

Preliminary discussion on the deposition process of the black humic soils in Japan. Pedologist, 11: 1, 15-24

Preliminary ecological observations in the Juniper forests of Ziarat, Baluchistan. Proceedings, 2nd Pakistan Silvicultural Conference, Peshawar 1966. 245-53

Preliminary ecological studies on the shot-hole borer and their relation to the control of the pest. Tea Quart 37(1): 28-45

Preliminary economic analysis of the Ozark Gateway District.

Preliminary electron microscopic studies on East Coast fever. Parasitology, 55: 13P

Preliminary electrophoretic study and first characterization of enzymes by immunoelectro-phoresis of cellular and culture media antigens of a Basidiomycete: P. cinerea. Bull. trimest. Soc. mycol. Fr, 86: 4, 805-812

Preliminary embryological description of distant hybrids in the subfamily Prunoideae. Bot. Z. (Bot. J.). Moskva, 50: 381-84

Preliminary embryological investigations on the cause of lowered fertility of lucerne (Medicago media Pers.) cv. Kleszcz-ewska. Acta agrobot, 20: 71-86

Preliminary embryological investigations on the causes of lowered fertility in lucerne. M. media Pers. 'Kleszczewska')]. Acta agrobot, Warszawa, 20: 71-86

Preliminary estimate of 1967 harvest (in Sweden). Jordbr.-ekon. Meddn, Stockholm, 29: 12, 347-54

Preliminary estimates of bark percentages and chemical elements in complete trees of eight species in Maine. For. Prod. J, 21: 5, 56-9

Preliminary estimates of damage to tobacco by free-living nematodes and experiments on their control. Mitt, biol. Bundesanst. Berlin-Dahlem. 111, 85-93. bibl. 8

Preliminary estimates of heritabilities in East African exotic softwood crops. E. Afr. agric. For. J, 35: 2, 141-3

Preliminary estimates of the (Swedish) 1966 harvest. Jordbr,-ekon. Meddn. Stockholm, 29: 1, 5-11

Preliminary estimates of the 1968 (Swedish) harvest. Jordbr.-ekon. Meddn, Stockholm, 30: 11, 297-304

Preliminary estimates of the 1969 (Swedish) harvest. Jordbr.-ekon. Meddn, Stockholm, 31: 12, 321-8

Preliminary estimates of the development of the number of tractors and other vehicles by power classes and by Austrian provinces. Bodenkultur. Wien, 22: 3, 295-320

Preliminary estimation of the activity of anti-smut seed chemicals. Khimiya sel'. Khoz, 7: 2, 39-41

Preliminary estimation of the influence of some elements of production and organization on the extent of dispersion of farm building. Zagad. Ekon. roln, Warszawa, 4: 81-94

Preliminary estimation of yields of green matter in some sorghum strains. Biul. Inst. Hodowl. Akli-matyz. Roslin. 5, 83-88

Preliminary evaluation of Merino rams on the basis of a study of the utility value of their progeny in the dams' flocks in the year 1962-63. Wydaw. wlasne Inst. Zootech, Krakow, 173, 115

Preliminary evaluation of Trichogramma minutum as a released regulator of Lepidopterous pests of cotton. J. econ. Ent, 62: 6, 1291-1296

Preliminary evaluation of a ball in cylinder grinder to aid assessments of forage quality. N.Z. agric. Sci, 3: 5, 154-6. Bibl. 9

Preliminary evaluation of a granulosis virus for control of the codling moth. J. econ. Ent, 61: 1208-13. bibl. 11

Preliminary evaluation of a method of harvesting wood by uprooting the trees. Prace Inst. Bad. Lesn, 294, 5-42

Preliminary evaluation of a semi-permanent irrigation system for citrus. J. Rio Grande Valley hort. Soc, 22: 3-9. bibl. 3

Preliminary evaluation of a trivalent bovine vaccine. Veterinary Medicine, Small Animal Clinician 63(1): 58-63

Preliminary evaluation of an attenuated anaplasma marginale vaccine in cattle. Veterinary Medicine, Small Animal Clinician 63(8): 798-802

Preliminary evaluation of an automated Brucella antibody screening system. Research in Veterinary Science 12(2): 199-202

Preliminary evaluation of antifluke activity of o-nitrophenylhydrazide of isonicotinic acid. Wiadomosci Parazytologiczne 14(5): 663-664

Preliminary evaluation of bulls by incomplete 1st lactation. Sb. nauch. Trud. pushkin. nauchno-issled. Lab. Razved. sel'.-khoz. Zhivot, 11: 17

Preliminary evaluation of bulls on the truncated first lactation. Sb. nauch. Trud. pushkin. nauchno-issled. Lab. Razv. sel'.-khoz. Zhivot, 11, 17

Preliminary evaluation of cream used for buttermaking. Scienza Tec.lalt.-casear, 23: 2, 30-37

Preliminary evaluation of green budding of rubber in Nigeria. Proc. agric. Soc. Nigeria, 3: 17-20. bibl. 4

Preliminary evaluation of mink in August. Vara Palsdjur. 39: 254-257

Preliminary evaluation of newer apple, pear and plum cultivars. Gartner Tidende. 83: 292-3

Preliminary evaluation of peanut lines for resistance to the southern corn rootworm in the greenhouse. J. econ. Ent, 63: 1, 324-25

Preliminary evaluation of pilot-scale container planting in the foothills of Alberta. Inform. Rep. For. Res. Lab., Calgary. A-X-11, 15

Preliminary evaluation of progress during the Second Five Year Plan. Karachi: Plann. Comm. Govt. Pak, 68

Preliminary evaluation of rams from crossbred populations on the basis of investigations of the utility value of their progeny in the maternal flocks in 1962. Wydaw. wlasne Inst. zootech, Krakow., 168, 65

Preliminary evaluation of rams with crossbred wool on the basis of a study of the utility value of their progeny in the dams' flocks in the year 1963. Wydaw. wlasne Inst. zootech, Krakow, 181, 83

Preliminary evaluation of several herbicides on Elodea in South Florida. Proc. 20th sth. Weed Conf, 298

Preliminary evaluation of soil insecticides for sugar-beet root maggot control. Jecon Entomol 61(1): 19-21

Preliminary evaluation of some insecticides used to control plum moth (Laspeyresia funebrana). Prace Inst. Sadown. w Skierniewicach. 8: 173-82. bibl. 12

Preliminary evaluation of the California Mastitis Test as a method of estimating the inflammatory condition of individual quarters. J. Dairy Sci, 48: 6, 820-21

Preliminary evaluation of the addition of gluco-genic materials to the rations of lactating cows. Can. J. Anim. Sci, 51: 3, 721-727

Preliminary evaluation of the effect of Dutch bulls on the performance of cows in the Bydgoszcz province. Roczn. Nauk roln. (Ser. Zootech.). 84: 4, 715-54

Preliminary evaluation of the effectiveness of Solvirex and Disyston Sulfoxyd. Biul. warzyw. . 1969. 9: 245-52. bibl. 5

Preliminary evaluation of the importance of leaf loss in cotton production. Agricultura trop, 26: 9, 683-5. Bibl. 3

Preliminary evaluation of the tolerance of several seeded vegetables to herbicides. (Mimeo. Ser. Georgia agric. Exp. Stns. N.S.237). Preliminary evaluation of the tolerance of several seeded vegetables to herbicides, 11

Preliminary evaluation of three systemic insecticides in baits for control of fleas of wild rats and rabbits. Journal of Economic Entomology 64(5): 1190-1193

Preliminary evaluation of treatments for the control of Plenodomus destruens and Sclerotium rolfsii on sweet potatoes. Idia, 248, 45-70. Bibl. 5

Preliminary evaluation of treatments for the control of Sweet Potato black rot and pink root. Idia. 248: 45-70

Preliminary evaluation of yield and protein content of six hybrid Bermudagr asses, Pensacola bahiagrass, and Pangolagrass under three fertilization regimes in north central Florida. Proc. Soil Crop Sci. Soc. Fla, 123-29

Preliminary evaluations of sesame plant introductions. Bull. Ga. Exp. Sta, NS181, 29

Preliminary evaluations of some introductions of Persian clover (Trifolium resupinatum L.). Bull. N.S. 180 Ga agric. Exp. Stn, 14. Bibl. 8

Preliminary examination of microorganisms in soil by scanning electron microscopy. Riv. Patol. veg, Pavia, 5: 3, 167-178

Preliminary experience in work on the propagation of superior wheat varieties in the Tungpeiwang Rural Commune. Chung-kuo Nung-Yeh Ko-hsueh (Chin, agric. Sci.). 10, 42-44

Preliminary experiences following the introduction of economic accounting in the E. German Academy of Agriculture Institute hi Berlin. Inf.Okon. Agrarwiss., Berlin, 3: 1

Preliminary experiences in the control of submerged plants. Ergebn. 6. dt. Arbeitsbes-prechung uber Fragen der Unkrautbiologie u. -bekamp-fung, Hohenheim, Z. Pfl-Krankh. PflPath. PflSchutz, 1965. Sonderh. 3, 337-40. bibl. 2

Preliminary experiences with mechanical harvesting of some varieties of black and red currant. Proc. Balsgard Fruit Breed. Symp. 1966. 103-7. bibl. 2

Preliminary experiment on bare-root planting of Pinus species. Vanasarn. 28: 2, 151-5

Preliminary experiment on the effect of herbicides on ear formation and yield of spring barley after spraying at early and normal times of application. Gesunde Pfl, 20: 4, 69-74. Bibl. 3

Preliminary experiment with complete liquid fertilizers for peat cultures. Gartner Tidende. 83: 615-17

Preliminary experimental evidence of the importance of an impeded zinc supply in the occurrence of the chlorosis syndrome in vines on calcareous soils. Weinberg u. Keller, 17: 427-47. bibl. 18

Preliminary experimental investigations on the resistance of rice varieties to yellow dwarf disease. Nung-yeh Yen-chiu/ J. Taiwan agric. Res, 17: 19-23

Preliminary experimental results on the yield performance of different seedlings of Persian clover-T. resupinatum-in the 1964 season. Saatgutwirtschaft. 17: 184-85

Preliminary experimental study on the sexual attractiveness of females of A. assectella in natural conditions. Annls Epiphyt, 19: 2, 367-377

Preliminary experiments for the control of Cryptorrhynchus lapathi L. by means of ionizing radiations. Proc. 14th Congr. Int. Union For. Res. Organ., Munich Pt. V, Sect. 24, 1967. 571-86

Preliminary experiments for the control of the olive fruit fly (Dacus oleae (Gmel.)) with ultra-low-volume technical malathion in coverage or bait-spray aerial applications, conducted in Greece during 1965-1966. Annls Inst. phytopath, Benaki (N.S.), 8: 3, 102-122

Preliminary experiments in Jamaica with a method for determining loss of sugar resulting from rat damage to sugarcane. Proc. Mtg B.W.I. Sugar Technol, Guyana, 276-8. bibl. 5

Preliminary experiments in foliar treatment with phytohormones on young Poplars. Pubbl. Cent. Sper. Agric. For., Roma. 9: 1, 57-68

Preliminary experiments in obtaining initial material for breeding of potatoes with high protein content. Biul. Inst. Ziemn, 3, 19-24

Preliminary experiments on a potential method of manufacturing Grana lodigiano cheese. Riv. Latte. 22: 3, 1-12

Preliminary experiments on application of phosphate fertilizer to young Poplars. Pubbl. Cent. Sper. Agric. For, 11: 1, 55-62

Preliminary experiments on gamma -irradiation of weed seeds. Proc. 9th Br. Weed Control Conf, 20-4. Bibl. 2

Preliminary experiments on guineapigs with experimental vaccines against Venezuelan equine encephalomyelitis. Vet. Zootec. Manizales. 9, 12-22

Preliminary experiments on milk fluoridation. Nuovi Annali Ig. Microbiol, 16: 4, 307-20

Preliminary experiments on the anatomy of the needles of some provenances of Pinus pinaster and P. halepensis. Ital. for. mont, 26: 4, 164-71

Preliminary experiments on the aseptic storage of cremogens in big tanks. Prace Inst. Lab. badaw. Przem. spoz, 20: 63-80

Preliminary experiments on the bactofugation of milk. Beretn. St. Forsogsmejeri. 168: 26

Preliminary experiments on the conditioning of greenhouses in summer. Frutticoltura. 26: 795-802. bibl. 2

Preliminary experiments on the control of Johnson grass, Sorghum halepense, in citrus orchards. An. Inst. nac. Invest. agron, Madrid, 16: 277-85. bibl. 6

Preliminary experiments on the control of mycophagous eelworms in mushroom beds, with a note on their swarming. Plant Pathol 15(4): 163-166

Preliminary experiments on the dimensional stabilization of some Indian hardwoods with polyethylene glycol-1000. Indian For. Bull, 260, 12

Preliminary experiments on the effectiveness of some methods of shading in nurseries. Ital. for. mont, 26: 4, 151-6

Preliminary experiments on the factors determining acrotony. Ann. Sci. for, 28: 1, 5-22

Preliminary experiments on the fruit fly Ceratitis capitata. Idia, 245, 23-38. bibl. 4

Preliminary experiments on the in vitro action of two fungicide preparations for the prevention of rots in the nodal cushions of banana bunches. Riv. Agric. subtrop, 62: 64-71. bibl. 4

Preliminary experiments on the laboratory evaluation of some antibiotics against bacterial leaf blight disease of Paddy caused by Xanthomonas oryzae (Uyeda and Ishiyama) Dowson. Indian J. mycol. Res, 6: 1-2, 78-80

Preliminary experiments on the methods of planting and combinations of grass-legume mixture for the development of natural pasture at two different altitudes of mountain land at Wu-She and Tsui-Fun, Taiwan. Studies on the methods of reclamation and establishing of grassland. J. agric. Ass, China, 61, 37-59. Bibl. 10

Preliminary experiments on the proteolytic and lipolytic activity of some strains of Brevibac-terium linens of different origin. Ost. Milchw, Wiss. Beil, 27: 17, 17-25

Preliminary experiments on the treatment of bovine leucosis by activating the proper-din system. Mh. VetMed, 23: 698-700

Preliminary experiments on the use of some 2,4-D herbicides for controlling sucker growth on hazels. Riv. Ortoflorofruttic. ital, 50: 183-8. bibl. 2

Preliminary experiments on ultra-low-volume insecticide spraying of Aphis gossypii GIov. Pl. Pests Dis. Res. Inst. Tehran CENTO Res. Proj, Tehran., 1: 12, 3

Preliminary experiments on weed control in southern pea. (Vigna sinensis (Torner) Savi.). Proc. 18th sth Weed Conf, 286-7

Preliminary experiments on weed control with hydroxybenzonitrile formulations in salad and bulb onions. Proc. 9th Brit. Weed Control Conf, 344-9. bibl. 3

Preliminary experiments with CO2 for pot plants. Gartner Tidende. 83: 625-8

Preliminary experiments with Newcastle disease virus aerosols and germfree chicks. J. Arab vet. med. Ass, 26: 7-10

Preliminary experiments with U.L.V. spraying against the sugar-beet pest, Bulaea lichatschovi Hum. (Col. Coccinellidae). Pl. Pests Dis. Res. Inst. Tehran CENTO Res. Proj, Tehran., 1: 10, 4

Preliminary experiments with antigens of Theileria parva (Theiler, 1904). British Veterinary Journal 123(12): 533-540

Preliminary experiments with fertilizers for sugar cane and their effect on the yield and quality of panela. Circ. Minist. Agric. Ganad, El Salvador, 59: 1-8

Preliminary experiments with ioxynil and bromoxynil in forage legumes. Proc. 7th Br. Weed Control Conf, 381-4. bibl 6

Preliminary fertilizer trials with upland rice. III. Cultivar Dourado Precoce. Bragantia, 25: 1-8

Preliminary field evaluation of a noninclusion virus for control of the citrus red mite. J. econ. Ent, Baltimore, Md., 58: 6, 1136-1140

Preliminary field experiments with sterile males for eradication of the boll weevil. J Econ Entomol 58(1): 127-131

Preliminary Field Trials Of Acrolein In The Sudan. Bulletin of the World Health Organization 32: 243-248

Preliminary field trials with oxyclozanide, a new fasciolicide. Vet. Rec. 79: 24, 720-723

Preliminary field trials with sulphur fertilizers. Forsk. Fors. Landbr, 17: 79-115

Preliminary findings concerning the adaptability of annual fishes to California mosquito habitats. Proceedings and Papers of the Annual Conference of the California Mosquito Control Association, Inc 33: 29-30

Preliminary findings on the effect of weeds on yield loss of some vegetable crops. Z. PflKrankh. PflPath. PflSchutz, 55-60. Bibl. 5

Preliminary findings with the use of Brucella melitensis strain Rev. I as a vaccine against brucellosis in cattle. Bull. Off. int. Epizoot, 62: 987-995

Preliminary forecasting of the appearance of some plant diseases and the most important pests in Poland in 1964. Biul. Inst. Ochr. Rosl, Poznan, 26: 261-286

Preliminary fresh and dry weight tables for seven tree species in Maine. Tech. Bull. Me. Agric. Exp. Sta, 12, 76

Preliminary genetic assessment of a black-pod resistance trial in Ghana. Proceedings of the Second International Cacao Research Conference, November 1967, 1969. 162-65

Preliminary grazing investigations on seeded pastures. Ankara Universitesi Ziraat Fakuhesi Yilhgi. 19: 1/2, 245-259

Preliminary greenhouse studies of some of the effects of day length on the morphology and development of three varieties of cowpea (Vigna sp.). Mem. Dep. agric. Res. Ibadan, 84, 10

Preliminary groupings of plant introduction of alfalfa (Medicago sativa, L.) for heterosis studies. Crop Sci, 6: 597-600

Preliminary herbicide trial on sisal. Serv. Shell Agric, Venezuela., 13. bibl. 10

Preliminary herbicide trials for weed control in vines. C. r. 4e Conf. Com. franc. mauv. Herbes (COLUMA), 609 Bibl. 5

Preliminary heritability estimates for Pinus patula in Rhodesia. Rhodesia Zambia Malawi J Age Res 4(2): 111-117

Preliminary histochemical studies on the body wall of the guinea-worm, Dracunculus medinensis (Linnaeus, 1758). Preliminary histochemical studies on the body wall of the guinea-worm, Dracunculus medinensis (Linnaeus, 1758), Izatnagar, U.P.: Indian Veterinary Research Institute, 65-69

Preliminary host preference studies of Culex tarsalis Coquillett and Culiseta inornata (Williston) in Utah. Mosquito News. 27: 1, 12-15

Preliminary host preference studies on Virginia Culicoides (Diptera: Ceratopogonidae). Mosquito News. 28: 1, 103-107

Preliminary immunization of serum-producing pigs at an early age and its effect on their erysipelas antiserum. VetMed. Nauki, Sofia, 1: 5, 23-28

Preliminary in vitro tests with fungicides to inhibit Glomerella cingulata. Biologico. 37: 4, 79-83

Preliminary incubation of raw milk samples as an aid in evaluating bacteriological quality. J. Milk Fd Tech, 27: 11, 333-38

Preliminary information about Dothistroma blight in Chile. Proc. 14th Congr. Int. Union For. Res. Organ., Munich Pt. V, Sect. 24, 1967. 249-64

Preliminary information on Stylosanthes gracilis cv. IRI 1022, the lucerne of the north-east. Zootecnia, S Paulo, 5: 2, 39-41

Preliminary information on cryptogamic diseases of Adelges piceae in the Gaspe Peninsula and research into methods of dissemination. Ann. ACFAS 1967. 1966. 34: 66

Preliminary information on the behaviour of sesame in a crop-rotation trial in Maracay. Agronomia trop, 19: 2, 119-33. Bibl. 9

Preliminary information on the influence of variety, locality, cultural measures and storage on potatoes for culinary use and processing. IV. Glucose content and colour of potato crisps. Kartoffelbau. 15: 204-05

Preliminary information on the influence of variety, locality, cultural measures and storage on potatoes for culinary use and processing. V. Problems of evaluation of potato chips. Kartoffelbau. 15: 205-06

Preliminary information on the influence of variety, locality, cultural measures and storage on potatoes for culinary use and processing. VI. Colour of potato crisps. Kartoffelbau. 15: 288-91

Preliminary information on the influence of variety, locality, cultural measures and storage on potatoes for culinary use and processing. VII. Susceptibility to injury. Kartoffelbau. 15: 291-92

Preliminary information on the plan for the experimental introduction. Comun. Invest. Exp., Madrid (for.). 70, 59

Preliminary information on yield trials with French bean (PA. vulgaris L.) under rainfed and irrigated conditions. Agron. trop., Venezuela. 16: 95-100

Preliminary investi-gations on the dormancy of cotton seeds. Madras agric. J, 56: 3, 97-9. Bibl. 5

Preliminary investigation into occurrence of yeasts in healthy and inflamed udders of cows in Syria. Berl. Munch. tierarztl. Wschr, 81: 259-61

Preliminary investigation into the occurrence of steroids in ovaries of pigs at three stages of pregnancy. Neth J. vet. Sci, 2: 145-154

Preliminary investigation into the occurrence of yeasts in healthy and inflamed bovine udders in Syria. Berl. Munch. tierarztl. Wschr, 81: 259-261

Preliminary investigation into the suitability of aerial photographs for the assessment of meadow cover. Prace Komisji Nauk Rolniczych i Komisji Nauk Lemych, Poznanskie Towarzystwo Przyzaciol Nauk. 31: 241-250

Preliminary investigation of Egyptian cumin oil by thin-layer chromatography. Lloydia [cincinnati] 28(3): 252-256

Preliminary investigation of a milking machine of the single pipeline type. Landbouwmechanisatie. 15: 9, 869-72

Preliminary investigation of cold resistance hi rye, barley and whiter rape by the use of a conductometric method. Zeszyty Naukowe Wyeszej Szkoiy Rolniczej w Olsztynie, A. Katedra Hodowli Roalin i Nasiennictwa, WSR, Olsztyn, Poland., 25: 4, 985-999

Preliminary investigation of effect of pregnant mare serum injection on per cent milk fat. J. Dairy Sci, 48: 6, 801

Preliminary investigation of herbicides. Proc. 2nd a. Mtg Nat. Weed Cttee for Ghana, 36-43. Bibl. 5

Preliminary investigation of human staphylococcosis in a veterinary school. Health Laboratory Science 4(1): 36-41

Preliminary investigation of pepper pungency. Proc. Ass. sth. agric. Wkrs, 65: 168 p

Preliminary investigation of semen picture in three breeds of rams. Vet. med. J, Cairo., 14: 15, 139-148

Preliminary investigation of the Fe and Mn status of white clover collected in different areas of the Jelenia G6ra district. Rocz. Nauk rol. [B

Preliminary investigation of the brine flies in the Great Salt Lake, Utah. Proceedings of the twenty-second annual meeting of the Utah Mosquito Abatement Association, 16-18

Preliminary investigation of the forage characteristics of Gliricidia sepium. Zootec. Vet, 22: 36-44

Preliminary investigation of the interaction of ionizing radiation and competition on the growth of radishes. Bull. Ga. Acad. Sci, 24: 38-43

Preliminary investigation of the mean stem form of Larix gmelinii. Issled. Rastitel'nosti i Pochv v Lesakh Sev. Vost. SSSR. Yakutsk, 106-109

Preliminary investigation of the nutritional value of Opaque-2 maize for the chick and rat. Nigerian Journal of Science. 4: 1, 41-47

Preliminary investigation of the permeability of Larch wood to fluids, and ways of regulating it. Sci. Silvae, Peking. 10: 1, 1-17

Preliminary investigation of the relationship between bovine congenital lathyrism induced by aminoacetonitrile and the lupine induced crooked calf disease. Canadian Journal of Comparative Medicine 33(2): 89-92

Preliminary investigation of the suitability of a Northern Nigerian diatomite as a diluent for BHC dusts. Rep. Niger, stored Prod. Res. Inst., ?1966. 101-104

Preliminary investigation on Andrews cotton Gossypium barbadense at Coimbatore. Madras agric. J, 52: 2, 80-1

Preliminary investigation on brown rot of apricots in Lebanon. Magon Publ Ser Tech 4: 3-14

Preliminary investigation on growing sugar-beets in Mysore State. Mysore J. agric. Sci, 3: 1, 32-6. Bibl. 5

Preliminary investigation on problems of classifying cassava (Manihot utilissima) varieties.). Agricultura tec. Mex, 2: 10, 457-63. Bibl. 8

Preliminary investigation on the Rice seedling disease. Jnl Taiwan agric. Res, 20: 4, 47-52

Preliminary investigation on the brown rot of apricots caused by Sclerotinia laxa Aderh. et Ruhl. in Lebanon. Phytopath. mediterr, 5: 147-48

Preliminary investigation on the combining ability in Gossypium hirsutum L. Number of bolls per plant. West Pakistan Journal of Agricultural Research, 8: 2, 157-167

Preliminary investigation on the effect of antibiotics mixed in the water during incubation to hatchability of eggs and performance of the chicks. Philippine J. Animal Indust, 25: 55-59

Preliminary investigation on the ether extract of some forage crops. Annali dell' Istituto Sperimentale Agronomico. Bari, 50: 2, 333-340

Preliminary investigation on the factors that are said to influence the distinctness of the external signs of heat in sows. Veeteelt- en Zuivelberichten, 8: 223-231

Preliminary investigation on the productivity of Cox on M.IX on different soils. Agricultura, Louvain, 12: 263-339. bibl. 6

Preliminary investigation on the use of CCC in wheat attacked by glume blotch (Septoria nodorum). Bayer. landw. Jb, 45: 2, 248-54. Bibl. 19

Preliminary investigation on the use of a light-trap for sampling malaria vectors in the Gambia. Bulletin of the World Health Organization 40(4): 547-560

Preliminary investigation on the use of leaf analysis to evaluate fertiliser recommendation for maize. W. afr. J. biol. appl. Chem, 12: 2, 35-43

Preliminary investigation on water berry-another vine disease found in Maharashtra. Poona agric. Coll. Mag, 57: 1/3, 43-7. bibl. 2

Preliminary investigations concerning the determination of trifluralin residues in the soil and their agronomical interpretation. Notiz. Mal. Piante, 82/83: 105-115

Preliminary investigations in the incidence of canker and decline in Utah Aspen stands. Proc. Utah Acad. Sci, 42: 2, 196-200

Preliminary investigations into large-scale intensive production of tomato. Bull. Univ. Canterbury, 5: 12. bibl. 6

Preliminary investigations into the biology, ecology and control of Hypsipyla grandella. Bol. Inst. For. Latino Amer., Merida. 16, 54-77

Preliminary investigations into the causes of flowering in the 2 strains of barley - Atlas the long day and Atsel the day neutral strains. Proceedings of the Sixteenth Pakistan Science Conference, Lyallpur, : Part III : Abstracts, 1964. B9 p

Preliminary investigations into the chemical control of weeds in potatoes. Progr. Rep. Cyprus agric. Res. Inst, 7: 12

Preliminary investigations into the effect of, fungicide sprays on the microflora of tomato leaves. Biul. warzyw, 10: 115-26. bibl. 9

Preliminary investigations into the flowering of pineapple. Revue Agr Sucriere Ile Maurice 45(4): 299-302

Preliminary investigations into the herbicidal properties of 4,5,7-trichlorobenzthiadiazole2,1,3. Proc. 7th Br. Weed Control Conf, 1091-1100

Preliminary investigations into the influence of chlorocholine chloride on certain physiological indices in some maize hybrids. Lucrari Stiintifice, Institutul Agronomic Timisoara, Agronomie, 11, 253-265

Preliminary investigations into the possibility of applying mining and industrial waste materials to fertilize sandy soils. 1. The influence of waste materials on the initial growth of plants under laboratory conditions. Annales Universitatis Mariae Curie-Sklodowska, E (Agricultura), 24: 125-133

Preliminary investigations into the possibility of applying mining and industrial waste materials to fertilize sandy soils. 2. The influence of waste materials on the initial growth of plants under field conditions. Annales Universitatis Mariae Curie-Sklo-dowska, E (Agricultura), 24: 135-153

Preliminary investigations into the relationship between variations in growth rings of Pinus halepensis and annual climatic variations. Oecol. Plant., Paris. 1: 1, 117-35

Preliminary investigations into the slow growth rate of plant canes in the dry north-western section of Jamaica. J. Jamaican Ass. Sugar Technol, 27: 39-40

Preliminary investigations into the sorption of boron by clay minerals. Clay Miner, 6: 3-15

Preliminary investigations into the use of a rhizometer to measure root surface area of seedlings. Rep. For. Res. Glendon Hall Fac. For. Univ. Toronto 67. 1967. 3

Preliminary investigations into the use of herbicides in coffee nurseries. Bol. Inform., Inst. Salvadoreno Invest. Cafe, El Salvador, 70: 4-7

Preliminary investigations into the use of systemics for control of red ring disease of coconuts. Expl Agric, 1: 1, 1-8

Preliminary investigations of Heracleum mante-gayfcianum. J. pharm. Sci, 55: 521-2. bibl. 10

Preliminary investigations of Hymenaea courbaril as a resin producer. J Arnold Arboretum Harvard Univ 48(3): 203-230

Preliminary investigations of barley and oat varieties resistant to sprouting and shedding. Zeszyt. Nauk. WSR. Szczecin, 14, 128-31

Preliminary investigations of frost resistance of perennial legumes by the use of the conductometric method. Hodowla Roslin Aklimatyz. Nasiennictwo, 12: 595-608

Preliminary investigations of inbreeding and outcrossing in Larch. Silvae Genet, 17: 5/6, 159-65

Preliminary investigations of the effect of feeding of various levels of two-spotted spider mite on its Anjou pear host. Proc Amer Soc Hort Sci 89: 117-122

Preliminary investigations of the occurrence of virus S, M and X on some potato varieties. Biuletyn Instytutu Ziemmaka, 5, 37-52

Preliminary investigations of the physical properties of some podzols. Roczniki glebozn, 15: 181-188

Preliminary investigations of the relationship of pH and sugarcane responses on organic soils. Proc. Soil Crop Sci. Soc. Fla. 25: 29-35

Preliminary investigations of the use of calcium cyanamide as a molluscicide to control fascioliasis in Northern Ireland. Veterinary Record 87(13): 373-375

Preliminary investigations of toxicity of the herbicide chlorocholine chloride (CCC). Medycyna wet, 23: 14-16

Preliminary investigations on Carrot root rot during storage. Biul. Inst. Hodowl. Aklim. Rosl., 1970. 5-6, 65-67

Preliminary investigations on Cucumber mosaic virus. Zesz. probl Postep. Nauk roln. 1971. 115, 185

Preliminary investigations on PP 675 activity against Pea mildew. Acta mycol, Warszawa., 7: 1, 159-167

Preliminary investigations on Picea abies resonance wood of local. Sylwan. 110: 3, 47-55

Preliminary investigations on a possible influence of radiation on the natural vegetation on the uraniferous deposits of Cuyo region. Revta Fac. Cienc. agrar. Univ. nac. Cuyo, 12: 1, 99-149. Bibl. 9

Preliminary investigations on a serious disease of Eleusine coracana in the States of Mysore and Andhra Pradesh. Indian Phytopath, 19: 3, 324-325

Preliminary investigations on a test enabling mass examination of blood for leucosis in cattle. Medycnya wet, Wydzial Weterynarii WSR, Wroclaw, 24:

Preliminary investigations on breeding red clover for three-fold cutting. Biul. Inst. Hodowl. Akli-matyz. Roalin, 1-2, 53-56

Preliminary investigations on cyto-plasmic male sterility in Nicotiana tabacum. Coresta, Paris, 3, 48

Preliminary investigations on dieldrin accumulation in an insect food chain. Journal of Economic Entomology 64(5): 1055-1056

Preliminary investigations on dynamics of nutrients in the soil. Part I. Roczn. Nauk rol, 89A: 491-502

Preliminary investigations on dynamics of soil moisture and determination of temperature of some soils under different crops in the Warsaw region. Roczniki glebozn, 17: 131-143

Preliminary investigations on field pests of cowpeas and methods of control. Mem. 51 Fed. Dep. agric. Res., lbadan. 11. bibl. 3

Preliminary investigations on glycerol entry into bovine spermatozoa. J Dairy Sci 48(12): 1709-1711

Preliminary investigations on metaxenia in some pear varieties. Szolo- es Gyumolcstermesztes, publ. 1971. 6: 75-87

Preliminary investigations on pollination, seed setting and seed yield in 2n and 4n red clover throughout the complete flowering period. Bee World, 47: 1; Suppl, 71-82

Preliminary investigations on preventing parasitic lodging of wheat using chlorocholinchloride (CCC)). Agrochimica. 9: 1, 45-52. bibl. 15

Preliminary investigations on relationships between blood variants and production in dairy cows. Proc. S. Afr. Soc. Anim. Prod, 7: 171-175

Preliminary investigations on residual traces of zinc and manganese fungicides in Tobacco and Tobacco smoke. Biul. Inst. Ochr. Rosl., Poznan, 30: 111-128

Preliminary investigations on root distribution of high yielding wheat varieties. Int Jappl Radiat Isotop 19(4): 385-390

Preliminary investigations on root system in the rye variety Tetra-Borkowskie. Hodowla Rosl. Aklim. Nasienn, 12: 4, 437-44. Bibl. 9

Preliminary investigations on rye and wheat varieties suitable for mechanical harvesting. Zeszyt. Nauk. WSR. Szczecin, 14, 125-28

Preliminary investigations on sexual physiology of the reindeer (Rangifer tarandus L.). In Forh. 5. Kongr. nord. VetForen. Sexualfysiol. Sexualpatol., Stockh., X. nord. VetMotet. Kongr-Beratt, 1967. 189

Preliminary investigations on shrinkage of gyttja sediments. Zeszyty Problemowe Postepow Nauk Rolniczych. 107: 201-226

Preliminary investigations on soil outwash intensity in surmontane and mountain areas under different plant covers. Wiad. Inst. Melior. Uzyt. Zielonych, 6: 3, 115-23. Bibl. 12

Preliminary investigations on some properties of differently utilized soils of the Jaworyzna Krynicka mountain range in the southern Carpathians. Roczniki glebozn, 20: 99-118

Preliminary investigations on some properties of soils under different forms of use in the S. parts of the Jaworzyna Krynicka chain. Roczn. Glebozn, 20: 1, 99-118

Preliminary investigations on steam debarking. For. Prod. Newslett. CSIRO Aust, 353), 1-2

Preliminary investigations on sterilisation of Rhodnius prolixus by tarsal contact with surfaces treated with metepa (tris(2-methyl-l-aziridinyl)phosphine oxide). Rivista di Parassitologia. 31: 4, 285-290

Preliminary investigations on the action of some herbicides on soil insects and earthworms. Polskie Pismo ent, 39: 3, 567-78. Bibl. 19

Preliminary investigations on the action of the systemics aldicarb and D 1410 against endoparasitic root nematodes. Publikatie No. W9, Rijksstation voor Nematologie en Entomologie, Merelbeke. 15

Preliminary investigations on the advantages of shearing Merino lambs only once in their first year of life. Roczn. wyz. Szk. roln. Poznan., 1969. 43: 13, 69-91

Preliminary investigations on the baking quality of Polish wheats by means of indirect methods. Zeszyt. Nauk. WSR. Szczecin, 14, 132-35

Preliminary investigations on the behaviour of the bacterial flora in milk during transport. Polskie Archwm wet, 13: 1, 153-65

Preliminary investigations on the behaviour of two species of sugar-cane beetles (Alissonotum), observed in recent years in Kwangsi. Acta ent. sin, Peking., 14: 2, 146-155

Preliminary investigations on the biology of flowering in the Washington lupin (Lupinus polyphyllus Lindl.). Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin, 1-2, 87-91

Preliminary investigations on the biology, ecology and control of Emperor moths, Nudaurelia cytherea capensis, Stoll., and Gonimbrasia tyrrhea, Cr., attacking trees and shrubs in the Western and South-Western Cape Province. Tech. Commun. Dep. agric. Tech. Serv. Pretoria. 12: 44-51. bibl. 6

Preliminary investigations on the biology, ecology and control of the emperor moths, Nudaurelia cytherea capensis, Stoll., and Gonimbrasia tyrrhea, Cr., attacking trees and shrubs in the western and south-western Cape Province. Technical Communication, Department of Agricultural Technical Services, Pretoria. 12, 44-51

Preliminary investigations on the coagulation time of cows' milk. Roczn. Nauk roln, 88: 2, 161-68

Preliminary investigations on the coconut Eriophyid A. guerreronis on the Costa Grande of Guerrero. Agricultura tec. Mex, 2: 5, 222-226

Preliminary investigations on the colouring of hydrangeas grown in high peat. Biul Inst. Hodowli Aklimat. Rosl, 3/4, 201-5

Preliminary investigations on the content of nutrients in healthy and leaf curl-infected hop gardens. Roczn. Nauk rol., Ser. A. 91: 617-40. bibl. 19

Preliminary investigations on the content of nutrients in healthy and nettlehead-infected Hop plantations. Roczn. Nauk roln, 91: 3, 617-640

Preliminary investigations on the control of weeds in the apple orchard. Himachal Journal of Agricultural Research, 1: 1, 46-8. Bibl. 6

Preliminary investigations on the distribution of gastro-intestinal nematodes of pigs in Italy. Coprological and parasitplogical studies. Veterinaria ital, 20: 278-291; 292-303; 290-291

Preliminary investigations on the distribution of gastro-intestinal nematodes of swine in Italy. Vet. ital, 20: 278-291

Preliminary investigations on the distribution of pentosans in Pinus sylvestris. Roczn. Dendrol. Polsk. Tow. Bot., Warsz, 20: 143-6

Preliminary investigations on the dynamics of humic acids in cultivated podzolic soil developed on deep loess. Roczn. Nauk roln, 91A: 113-128

Preliminary investigations on the effect of crop rotation on the increase of pea pests. Anz. Schadlingsk, 41: pt. 4, 57-63

Preliminary investigations on the effect of mineral fertilizers on the chemical composition of strawberry fruits. Prace Inst. Sadown. w Skierni-ewicach. 9: 169-75. bibl. 13

Preliminary investigations on the effect of surgical and hormonal castration on the weight gains of young cryptorchid rams. Roczn. wyi. Szk. roln. Poznan, 32: 109-119

Preliminary investigations on the effects of electromagnetic fields of radio frequency on seed germination and peroxidase activity in pea and maize seedlings. Analele Institutului de Cercetari pentru Protecfia Plantelor, 6: 67-73

Preliminary investigations on the effects of growth retardants on Victoria plum. A. R. E. Malling Res. Stat., 1970. A53: 103-5

Preliminary investigations on the effects of peach and almond seed skins and cotyledons on germination. Atti Giorn. Stud. Prop. Spec, legn., Pisa 1965. 365-84. bibl. 16

Preliminary investigations on the efficiency of treatment of Onion seed bulbs against collar rot (B. allii). Pr. nauk. Inst. Ochr. Rosl, 9: 1, 195

Preliminary investigations on the fertilizing value of straw. Pam. Pulawski, 17: 3-12

Preliminary investigations on the formation of organo-mineral humic compounds. Roczn. glebozn, 14: 79-83

Preliminary investigations on the immune response of cattle to infection with Trypanosoma congolense group organisms. 11th Meeting int. sci. Counc. Trypanosomiasis Res, Nairobi, 63-64

Preliminary investigations on the important species of apple pests, their descriptions, distribution, food-plants, summarised life-histories and types of damage in the vicinity of Dursunbey. Ege Univ. Zir. Fak. Yayin. Izmir, 160, 49

Preliminary investigations on the incidence and control of plant nematodes in a new sugar-cane estate in Nigeria. Trap. Agric, Trin., 47: 2, 103-113

Preliminary investigations on the influence of CCC on growth and fibre yield in jute. Indian J. agric. Sci, 39: 7, 749-53. Bibl. 7

Preliminary investigations on the influence of degree of maturity on morphine content in the blue poppy KM. Biul. Inst. Hodowl. Aklimatyz. Roalin. 6, 119-22

Preliminary investigations on the introduction of Cicer arietinum. (Sowing date and adaptation under normal autumn-winter conditions in Sao Paulo State). Bolm Ind. anim, 24: 139-45. Bibl. 3

Preliminary investigations on the life cycle of Ditylenchus myceliophagus. Nematologica. 10: 361-8. bibl. 7

Preliminary investigations on the morphological features and biological characters of lotus varieties. Yuan-i-hsueh Pao (J. Hort.)/ Acta hort. sin, 5: 89-102

Preliminary investigations on the mycorrhizal rhizosphere in Pinus radiata D. Don. Proc. 14th Congr. Int. Union For. Res. Organ., Munich Pt. II, Sect. 21, 1967. 389-94

Preliminary investigations on the nematodes associated with sugarcane in Puerto Rico. Proc. 12th Congr. int. Soc. Sugar Cane Technol., Puerto Rico 1967. 1401-7. bibl. 6

Preliminary investigations on the occurrence of yeasts in the udders of healthy and mastitis affected cattle in Syria. Berl. Munch. tierarztl. Wschr, 81: 13, 259-261

Preliminary investigations on the optimum diameter of Silver Fir and Beech in uneven-aged forests of various ecological-silvicultural types. Rad. Inst. Sum. Istraz, 17., 19

Preliminary investigations on the optimum frequency of Scots Pine resin collection. Prace Inst. Bad. Lesn, 358/362: 119-28

Preliminary investigations on the phenomenon of photoluminescence of seeds of soya bean. Biul. Inst. Hodowl. Aklimatyz. Roslin. 6, 53-56

Preliminary investigations on the phenomenon of photoluminescence of soya bean seeds. Part II. Investigation of the anatomical structure of the seed coat in several soya bean varieties. Biuletyn Instytutu Hodowli i Aklimatyzacji RoSlin. 5, 51-53

Preliminary investigations on the resistance of crimson clover (Trifolium incarnatum L.) to anthracnose caused by the fungus Kabatiella caulivora (Kirch.) Karak. Biuletyn Instytutu Hodowli i Aklimatyzacji Roslin, 1-2, 39-44

Preliminary investigations on the root system of the rye Tetra-Borkowskie. Hodowla Roslin Aklimatyz. Nasiennictwo, 12: 437-44

Preliminary investigations on the slaughter value of foals. Roczn. Nauk roln. Ser. B, 88: 195-216

Preliminary investigations on the suitability of seed dressings containing insecticides and fungicides for beans and peas. Biuletyn Warzywniczy, 11, 177

Preliminary investigations on the susceptibility of some stored products insects to DDT, BHC, and fenitrothion dusts. Rep. Niger. stored Prod. Res. Inst, 137-140

Preliminary investigations on the temperatures of trees tapped for resin. Folia for. polon. (Lesn.). 10, 153-76

Preliminary investigations on the use of anabolic steroids in livestock. Atti Soc. ital. Sci. vet, 23: 502-505

Preliminary investigations on the use of herbicides in the culture of coriander. Zesz. nauk. wyzsz. Szk. roln. Wrocl, Rolnictwo., 17: 51, 227-31

Preliminary investigations on the varietal incidence and control of the mango nut weevil, Cryptorrhynchus mangiferae Fb. Pap. 4th annu. Sess. Acad. agric. Sci, Coimbatore, 51: 91

Preliminary investigations on the virulence of 13 Bacillus preparations against 3 Egyptian Noctuids. Anzeiger fur Schadlingskunde und Pflanzenschutz. 42: 4, 54-57

Preliminary investigations on two blood serum antigens in pigs. XIIth Eur. Conf. Anim. Blood Grps biochem. Polymorph, Bpest, 285-287

Preliminary investigations on. the demonstration of antibodies against fungi in animal and human sera. II. On the occurrence of IgM and IgG-antibodies against C. albicans in human and rabbit sera. Mykosen. 12: 3, 195-202

Preliminary investigations to the response of buffel grass (Cenchrus ciliaris Linn.) to fertilization. Ghana Jnl Sa, 9: 1, 50-3. Bibl. 6

Preliminary investigations with CP 50144, a new pre-emergence herbicide. Proc. 1st Victorian Weeds Conf, 7: 18-21

Preliminary key to the families of trees in Costa Rica. Turrialba. 15: 2, 119-29

Preliminary laboratory and field tests directed to the study of resistance in the aphid M. persicae to insecticides. Archos Inst. biol, S. Paulo, 34: 4, 253-259

Preliminary laboratory study on the bionomics of Aedes aegypti Linnaeus and A. albopictus Skuse. Bulletin of the Calcutta School of Tropical Medicine 17(2): 43-44

Preliminary laboratory tests on the effects of herbicides on ixodid ticks. Bulletin of Epizootic Diseases of Africa. Bulletin des Epizooties en Afrique 17(4): 447-451

Preliminary laboratory trials with Novastat in Eimeria tenella infections. Avian Diseases 10(4): 410-412

Preliminary life tables and notes on mortality factors of the birch leaf miner, Fenusa pusilla (Lepeletier) (Hymenoptera: Tenthredinidae), on blue birch, Betula caerulea grandis Blanchard, in Quebec. Ann. ent. Soc. Queb, 11: 1, 81-104. 2 pp

Preliminary life tables for Pine sawflies in the Neodiprion fulviceps complex (Hymenoptera: Diprionidae). Ecology. 48: 2, 275-89

Preliminary list of Phytophaga of agricultural importance in Venezuela. Memoria Sextas Jornadas agron. Soc. venez. Ingen, agron, Caracas, 3: 5

Preliminary list of phytophagous insects attacking wild Cynareae (Com-positae) in Europe. Tech. Bull. Commonw. Inst. biol. Control. Farnham Royal, Bucks, 6, 81-154

Preliminary list of plant diseases in Guatemala. Boln Tec. Min. Agric, Guatemala, 30: 25; 123, 56

Preliminary list of plant diseases observed in Tripolitania from 1959 to 1964. Symptoms, damage, and control. Riv. Agric. subtrop. trap, 49: 7-9, 337-375

Preliminary list of plant diseases recorded in the Kath-mandu Valley. J. Sci. Tri-Chandra Coll. Sci. Assoc, 2: 1, 13-20

Preliminary list of the forest species of Peru. Rev. for. Peru. 3: 2, 3-61

Preliminary local volume tables for Baikiaea plurijuga, Guibourtia coleosperma and Pterocarpus angolensis in Rhodesia. Commonw. For. Rev, 45: 3, 256-64

Preliminary louvre-trap hut studies on the egress of Anopheles gambiae Giles, Mansonia uniformis (Theo.) and Culex pipiens fatigans Wied. from untreated huts. Bulletin of Entomological Research. 61: 3, 415-419

Preliminary manurial trial with Guinea grass (Panicum maximum) with soil from Sertaozinho. Bolm Ind. anim, 24: 155-8. Bibl. 1

Preliminary map of complementations of the ad2 locus in Saccharomyces cerevisiae. Genetika (Genetics). Moskva, 3, 127-31

Preliminary measurements of flower temperature. Bull. Colo. Flower Grs' Ass, 188, 1-3

Preliminary meiotic study in Pennisetum pedicellatum Trin. Curr. Sci, 35: 343-44

Preliminary micromorphological examination of the weathering products of biotite in some soils of the Karkonosze Mountains derived from granite. Zesz. nauk. wyzsz. Szk. win. Wrocl. Roln, 21: 19-30

Preliminary microscopic studies of wood structure and adhesion in plywood. For. Prod. J, 18: 2, 86-90

Preliminary morphological and cytological observations in the influence of mercury-containing fungicides on the development of Beet seedlings. Acta biol. cracov, 14: 2, 129-137

Preliminary morphometric studies of the hoppers of the desert locust (Schistocerca gregaria Forsk.). Bull. Ent. Loyola Coll, Madras, 8: 2, 1-6

Preliminary mothproofing investigations with CIBA C 9491. Journal of the Georgia Entomological Society. 6: 1, 58-61

Preliminary myco-logical investigations in savanna and forest soils of the Ivory Coast. Revue Ecol. Biol. Sol, 8: 219-226

Preliminary mycological studies on the forest and savanna soils of the Ivory Coast. Rev. Ecol. Biol. Sol. 8: 2, 219-26

Preliminary note for the revision of the genus Schistocerca StaL 1873 (Orth. Acridoidea). Eos, Madr, 41: pt. 1, 31-43

Preliminary note oh the chromosome localization of a gene for pollen sterility in the cotton plant. Cot et Fibr. trop, 21: 233-34

Preliminary note on Cassou semen freezing technique. Irish vet. J, 19: 89-90

Preliminary note on N. sphaerica, a new parasite on Pineapple. Fruits d'outre-mer, 19: 6,

Preliminary note on Nigrospora sphaerica, a new pineapple parasite. Rapp. annu. Inst. franc. Rech, fruit. Outre-Mer 63. 1964. 19: 325

Preliminary note on a bacterium associated with a disease of Prunus cerasifera. East Mailing Res Sta Annu Rep 1966: 153-3

Preliminary note on a chemical attractant for the grass grub beetle (Costelytra zealandica (White)) from the flowers of elder (Sambucus nigra L.). N Z. Jl Sci, 11: 1, 137-139

Preliminary note on a mango fertilizer trial on Maracay series soils. Agron. trop, Maracay, 9-59. bibl. 26

Preliminary note on a monosomic of G. hirsutum corresponding to linkage group I. Cot. et Fibr. trop, 23: 183-85

Preliminary note on a necrotic disease of gladiolus. Comp Rend Hebd Seances Acad Agr France 52(1): 97-100

Preliminary note on a new keratomycete: T. phaseoliforme. Acta. med. venez, 13: 5-6, 176-177

Preliminary note on a study of the relationship between soil and vegetation on uncultivated land in folds of the southern Jura. C.r. hebd. Seanc. Acad. Agric. Fr, 54: 934-938

Preliminary note on aerial sowing in the Patagonian mountains. Notas silvic. Adm. Nac. Bosques, B. Aires. 23, 3

Preliminary note on an additional blood group locus in cattle, the T' locus. Annis Biol. anim. Biochim. Biophys, 5: 403-406

Preliminary note on an agricultural innovation in Mando chiefdom, Sierra Leone. Hum. Org., Lexington, Ky. 30: 1, 73-8

Preliminary note on bacteria isolated from three Sahara soils. Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences. 274 (D): 2325-2327

Preliminary note on changes in biochemical composition of liver during cramming of geese. Ann. Biol. animale, Biochim. Biophys, 8: 549-556

Preliminary note on characteristics of peat bogs in the Pojezierze Mazur-skie region. Zesz. nauk. wyzsz. Szk. roln. Olsztyn, 22: 371-384

Preliminary note on control trials in progress against collar rot of lettuce. Inf. fitopat, 17: 305-7

Preliminary note on defining a programme for research on forest economic studies. Rev. for. franc, 21: 1, 53-62

Preliminary note on early selection in sugar cane. Rev. Agric, Piracicaba, 44: 139-42

Preliminary note on electronic measurement of volume distribution curves of isolated human fat cells in obesity and their relation to diabetes mellitus. Deutsch. Gesundheitswesen. 25: 2020-2022

Preliminary note on fertilizer trials on mangoes in soils of the Maracay series. Agron. trop, 19: 49-59

Preliminary note on obtaining adults of Hypoderma spp. and Gasterophilus spp. from larvae in the laboratory. Anais Esc. sup. Med. vet, Lisboa, 9: 29-32

Preliminary note on some pests and predators of insects in a planting of sweet potatoes. Observations carried out in the Faculty of Agriculture in the Central University of Venezuela. Memoria Sextas Jornadas agron. Soc. venez. Ingen, agron, Caracas, 3: 15

Preliminary note on sulphate reduction in the rhizosphere of a saline soil in Tunisia. Revue Ecol Biol. Sol, 6: 115-129