An evaluation of a narcissus variety collection in 1968-1973
An evaluation of a range cattle selection programme
An evaluation of a specific gravity rapid fat analyzer
An evaluation of a statistical method of appraising rural property
An evaluation of a study on the effects on streamflow of the killing of Spruce and Pine by the Engelmann Spruce beetle
An evaluation of aerial baiting for the control of rats in cane fields
An evaluation of alachlor (Lasso herbicide) in sweet corn and pop corn in Indiana
An evaluation of alachlor plus dinoseb applied postemergence in peanuts
An evaluation of alternatives for land use planning
An evaluation of an early generation yield testing procedure in Triticum aestivum
An evaluation of anticrustants for direct seeded tomatoes
An evaluation of beef carcass quality. 1. The influence of cereal feeding on the growth and carcass quality of Friesian steers
An evaluation of beef carcass quality. 2. Influence of variation in grazing intensity and the level of barley supplementation with silage on the carcass and meat quality of Friesian steers
An evaluation of chemical weed control with early direct seeded tomatoes
An evaluation of control plot technique for testing cereal yields in central and southern New South Wales
An evaluation of correlative relationships among quantitative characters studied in some multiple hybrids of winter wheat in the F1 generation
An evaluation of cultivars of snap beans for processing
An evaluation of dairy farm adjustment potentials using cross-sectional and time-series analyses
An evaluation of disease resistant clones of Bromus inermis (Leyss.) as breeding stocks
An evaluation of domestic and foreign varieties of oats for forage
An evaluation of double hybrids and improved varieties of maize in the central highlands
An evaluation of effect of competition between wheat and Wimmera ryegrass (Lolium rigidum) during early stages of growth
An evaluation of efforts to provide fire safety to development and occupancy with the wildlands of California
An evaluation of enclosed confinement and drylot finishing systems for swine
An evaluation of factors affecting establishment and survival of Russian wildrye (Elymus junceus Fisch.) on foothill ranges in Utah
An evaluation of factors affecting the hierarchy of multiple goals
An evaluation of factors associated with the depression of immunity in malnutrition and in measles
An evaluation of five cycles of recurrent selection for specific combining ability in two maize populations
An evaluation of five ice cream delivery systems
An evaluation of five varieties of Lotus pedunculatus Cav. compared with 'Grasslands Huia' white clover under grazing at Kaikohe
An evaluation of forced relocation of population due to rural community development
An evaluation of foreign, regional and local varieties of lucerne in the conditions of the maize-producing region
An evaluation of grassland evapotranspiration
An evaluation of green forage maize and the possibilities for its use in Ayacucho
An evaluation of growing degree days and black layer as a method of rating maturity in corn
An evaluation of herbicides for control of annual grasses in field corn
An evaluation of herbicides for crabgrass control in a new seeding of alfalfa
An evaluation of herbicides for the control of weeds in field-grown chrysanthemums
An evaluation of hybrids of winter wheat for grain quality at early stages of breeding
An evaluation of impregnated respirator canister carbons for phosphine removal from air
An evaluation of improved fixed seasonal grazing rotation systems on mixed sour veld at Towoomba Research Station
An evaluation of individual outdoor houses and enclosed confinement buildings as farrowing systems for swine
An evaluation of insecticidal smokes against the common furniture beetle Anobium punctatum (Deg)
An evaluation of kinetic and equilibrium equations for the prediction of pesticide movement through porous media
An evaluation of laboratory ensiling techniques
An evaluation of leaf angle effect on maize photosynthesis and productivity
An evaluation of liming in the Cairns-Babinda area
An evaluation of long-term projections of copper, coffee and cocoa
An evaluation of low temperature sterilization of trichinae infected pork
An evaluation of lucerne hybrids when mown at the beginning of flower bud formation
An evaluation of man-made fog for frost protection on citrus in southern California
An evaluation of mango varieties in the commercial orchards of Culiacan, State of Sinaola
An evaluation of market order grade changes using covariance analysis
An evaluation of marrowstem kale
An evaluation of mature size in beef cattle and its relationship to production efficiency
An evaluation of methods and timing of application of candidate selective herbicides in young forest plantations
An evaluation of methods for detecting and comparative incidence of penicillin residues in different types of raw milk supplies
An evaluation of methods for improving the in vitro digestibility of rice hulls
An evaluation of methods for the detection of Pyrenophora avenae Ito and Kuribayashi in New Zealand seed oats
An evaluation of methods of mulching and staking tomatoes grown during the rains at Samaru, Nigeria
An evaluation of methods used for maturity testing
An evaluation of milk and blood tests used to diagnose brucellosis
An evaluation of naloxone as a narcotic antiagonist in the dog
An evaluation of new herbicides for milkweed vine control
An evaluation of official views on rural unemployment, rural-urban migration, income distribution, population growth and agricultural mechanization in Nigeria
An evaluation of paraquat for the control of Geyer larkspur and its effect on grass production
An evaluation of plant materials and procedures for developing nutritionally superior lines of buffelgrass (Cenchrus ciliaris L.)
An evaluation of plant nematodes as causal factors in citrus young tree decline
An evaluation of plus trees of oak and their seed progeny
An evaluation of pot methods for clonal selection in sugarcane
An evaluation of potassium fertilizer needs for cotton in the Yazoo-Mississippi delta
An evaluation of potato collections of potatoes for degree of latent virus infection under conditions of Stavropol' region
An evaluation of poultry manure as a sugarcane fertilizer
An evaluation of pre-emergence herbicides for use in ground covers at time of planting
An evaluation of prednisolone, tetracycline and high protein diet for the therapy of idiopathic tropical malabsorption syndrome (ITMS)
An evaluation of purification methods for baculoviruses
An evaluation of requirements for pathological incineration facilities
An evaluation of scarification and direct seeding in Alberta
An evaluation of selected cultivars, rootstocks and hardy interstocks
An evaluation of self fertility in the world collection of sour cherries
An evaluation of selling alternatives for Montana pork producers
An evaluation of several herbicides for control of quackgrass in blueberries growing on soil amended with sawdust
An evaluation of several insecticides on cotton pests
An evaluation of several pruning methods
An evaluation of several toxic rubber compounds as mosquito larvicides
An evaluation of short-term forecasts of coffee and cocoa
An evaluation of simple diagnostic for piroplasmosis
An evaluation of single and multiple trait selection programs in the improvement of dairy cattle
An evaluation of six methods for protecting Pine stump tops from infection by Fomes annosus in Ontario
An evaluation of some complex fertilizers for wheat on alluvial soil
An evaluation of some effects of bole and branch pulpwood harvesting on site macronutrients
An evaluation of some farmers' training centres in Tanzania
An evaluation of some natural enemies of cabbage looper on cotton in California
An evaluation of some of the factors that may contribute to proliferation of Braconid parasites
An evaluation of some of the potential immediate sources of cholesterol for bile acid synthesis in swine
An evaluation of some organophosphate compounds for the control of cattle tick, Haemaphysalis (Kaiseriana) longicornis (Neumann), in sheep and cattle
An evaluation of some potato varieties as initial breeding material
An evaluation of some simple extraction techniques and the use of hydrogen peroxide for estimating nematode populations in banana roots
An evaluation of some techniques for isolation of rhizosphere and soil mycoflora
An evaluation of some varieties of garden pea for canning
An evaluation of sorghum varieties according to their reaction to cytoplasmic pollen sterility
An evaluation of squash and pumpkin cultivars
An evaluation of strontium chloride, Rappaport and strontium selenite enrichment for the isolation of salmonellas from man, animals, meat products and abattoir effluents
An evaluation of sweet corn varieties with cyanazine
An evaluation of the Abnormal Milk Control Program recommended by the Interstate Milk Shippers Conference (IMS)
An evaluation of the Italian palmette as a suitable peach tree form for plantations and borderlands
An evaluation of the Lowden formulation containing nystatin for Dutch Elm disease control
An evaluation of the Pye nitrogen detector
An evaluation of the West French White breed
An evaluation of the Wisconsin mastitis test as an aid in mastitis control programmes
An evaluation of the advisability of the release of the grass carp (Ctenopharyngodon idella) into the natural waters of the United States
An evaluation of the alkali flame ionisation detector and the Coulson electrolytic conductivity detector in the analysis of N-nitrosamines in foods
An evaluation of the anthelmintic activity of levamisole against Chabertia ovina in lambs using the improved controlled test
An evaluation of the combining ability of maternal forms in potato hybridization
An evaluation of the contribution of United States Public Law 480 to the food grain trade, consumption, and production of the less-developed countries
An evaluation of the criterion organ weight under conditions of growth retardation
An evaluation of the double isotope test in the diagnosis of pernicious anaemia
An evaluation of the drop characteristics and ground distribution patterns of forest fire retardants
An evaluation of the economic effects on New York agriculture from the extension of unemployment insurance to the agricultural sector
An evaluation of the effect of larviciding operations in rural areas near Abadan, Iran
An evaluation of the effectiveness of natural pools, blind sumps and champagne pools in reducing mosquito production on a salt marsh
An evaluation of the effectiveness of new fertilizers in hop growing
An evaluation of the effectiveness of selection for frost resistance among parental forms of grape
An evaluation of the effectiveness of several herbicides when applied to twenty-five species of annual flowers
An evaluation of the effects of smoking on maternal oestriol excretion during pregnancy and on fetal outcome
An evaluation of the effects of various degrees of long-term confinement on adult beagle dogs
An evaluation of the electrolyte status of malnourished Thai children
An evaluation of the factors causing 'zero areas'
An evaluation of the feeding of weevil (Sitona spp.) on lentil
An evaluation of the first provenance trials with Douglas Fir in Bohemia and Moravia
An evaluation of the frost resistance of 56-chromosome wheat-Agropyron hybrids with sudden falls in temperature
An evaluation of the influence of age of the dam on frequency of multiple births in Malabari goats
An evaluation of the influence of available soil water storage capacity on growing season length and yield of tropical pastures using simple water balance models
An evaluation of the influence of soil characteristics and climate on crop yields. 1. Sugar yields
An evaluation of the influence of soil characteristics and climate on crop yields. 2. Influence of temperature
An evaluation of the micronization process for preparing cereals for the growing pig. 1. Effects on digestbility and nitrogen retention
An evaluation of the micronization process for preparing cereals for the growing pig. 2. Effects on growth rate, food conversion efficiency and carcass characteristics
An evaluation of the muscle biopsy technique in selection for and prediction of meat quality
An evaluation of the muscle biopsy technique in selection for the prediction of meat quality (swine)
An evaluation of the nutrient status of the rubber soils of Ceylon
An evaluation of the nutritive value of meat-and-bone meal. 1. Effects of level of meat-and-bone meal and collagen on pig and rat performance
An evaluation of the nutritive value of meat-and-bone meal. 2. Effects of protein, ash and available lysine content on pig performance and nitrogen retention
An evaluation of the nutritive value of new high protein oat varieties (cultivars)
An evaluation of the nylon bag technique for estimating rumen utilization of grains
An evaluation of the parasitological and production responses to a single pre-lambing anthelmintic treatment of ewes
An evaluation of the performance of the capacitance meter for estimating the yield of dairy pastures
An evaluation of the phenological, pomological and economic characteristics of sour cherry varieties
An evaluation of the programming and implementation management (PIM) system
An evaluation of the protein quality of quinoa
An evaluation of the quality of pecan and competing nuts in selected retail markets
An evaluation of the reaction to CMS of lines and samples of subspecies of popcorn and sweet corn and the variability of its expression in relation to the meteorological conditions
An evaluation of the relationship between water uptake and nitrate absorption by corn plant in the soil system
An evaluation of the requirements of direct seeded maize in the Waikato
An evaluation of the returns to investment of planting 20,000 acres of jungle land with tapioca
An evaluation of the supplementary protein and metabolizable energy value of rapeseed meals for chicks
An evaluation of the susceptibility of lucerne to wilt
An evaluation of the tenderometer for measuring beef tenderness
An evaluation of the vaginal smear technique for detecting the occurrence of ovulation in the ewe
An evaluation of the variability, correlations and regressions of some quality indicators of winter wheat
An evaluation of thiophanate-methyl for the control of crown rot of banana hands
An evaluation of three-year-old Kaatoan Bangkal (Anthocephalus chinensis Rich. ex Walp) for printing and writing paper manufacture
An evaluation of tick fever outbreaks in Northern Queensland in recent years
An evaluation of total digestible nutrients, metabolizable energy, and net energy for the prediction of energy requirements for beef cattle in Ontario
An evaluation of traps for the western cherry fruit fly (Diptera:Tephritidae)
An evaluation of two tree shakers for harvesting cones
An evaluation of ultra low volume spraying in the Lower Shire Valley, 1972-1973
An evaluation of use of grab samples in the appraisal of wool for store handling
An evaluation of various methods for investigating wintering of meadow and pasture plants
An evaluation of various tillage systems for wheat
An evaluation of various types of cultivators for weed control in sugarcane
An evaluation of wheat mutants for useful agronomic characters
An evaluation of wheat varieties for resistance to brown leaf rust
An evaluation system for the natural resources of the Prince Edward Island development plan
An evaluation under experimental conditions of the damage caused by the coffee bean weevil Araecerus fasciculatus (De Geer, 1775) (Coleoptera, Antribidae) in stored cured coffee
An evapotranspiration model for Great Plains grasslands
An evidence for the decrease of body muscle mass due to ageing by means of height, weight and upper arm circumference measurements
An evil for a good?
An evolutionary and ecological perspective of Amazonian hylaea species of Hymenaea (Leguminosae: Caesalpinioideae)
An exact method for determining the field emergence of normal and pelleted seed
An examination by factor analysis and clustering of the effects of aspect on the species composition of a basic grassland
An examination of Penicillium notatum for the presence of Penicillium chrysogenum-type virus particles
An examination of analysis procedures for national beef sire evaluation programs
An examination of certain features of the fine structure of bovine herpes mammillitis virus by negative staining
An examination of chromosomal indices
An examination of differences in boron requirement between crop plants
An examination of methods of sampling herbage from small-plot cutting trials
An examination of native bats for parasitic nematodes
An examination of possible side effects in peppers side-dressed with disulfoton
An examination of procedures for determining carbonates in soils and related materials
An examination of recording techniques in N.I.A.B. variety trials of cauliflower
An examination of sample joint dissection and specific gravity techniques for assessing the carcass composition of steers slaughtered in commercial abattoirs
An examination of selected aspects of partnership farming in Saskatchewan
An examination of taxation of assets and inheritance in agriculture. A study on the use of current commercial values
An examination of temporal differences in the action of carbamate and organophosphorus insecticides on houseflies
An examination of the Australian blind cavefish, Milyeringa veritas Whitley, 1945, for helminth parasites
An examination of the albumen fraction in the seeds of certain species of bean
An examination of the consumer price index and implicit price index as measures of recent price change in the Canadian economy
An examination of the differences in dry matter production shown by some progenies of Pinus sylvestris L
An examination of the effects of size and isolation on the wildlife conservation value of wooded sites. I. Birds
An examination of the effects of size and isolation on the wildlife conservation value of wooded sites. II. Plants
An examination of the fall-cone method for the determination of some strength properties of remoulded agricultural soils
An examination of the flavours of jams prepared from fruit treated during growth with pesticides - 1972 season
An examination of the influence of previous crop on the protein content of Irish wheat
An examination of the metabolism of thiamin by rat liver alcohol dehydrogenase
An examination of the microflora and dust content in the air of a selected gymnastic hall at the Academy of Physical Education
An examination of the possibilities for biological control of some weeds in Israel
An examination of the relationship between research, training and action based on an analysis of farmers' economic decisions
An examination of the value of 14C-urea as a source of 14CO2 for studies of assimilate distribution
An examination of two bovine respiratory disease vaccines
An example of a method of statistical analysis of a grazing experiment
An example of a producer group for slaughter pigs working on the performance-costs principle
An example of agricultural colonization in Madagascar. Antanety-Ambohidava Betato
An example of algae as pioneers in the lithosphere and their role in rock corrosion
An example of chemical podzolization : soils over gravelly substratum in the forest of Chaux
An example of integration in milk production and marketing
An example of limiting ecological conditions for Populus 'Robusta': the old plantations away from valleys on clayey soils in Lorraine
An example of meiotic drift in a free-living self-fertilizing nematode, Caenorhabditis elegans
An example of the application of the work of the US Salinity Laboratory (1963-1968) on the alkalinization of soils affected by bicarbonate waters
An example of the calculation of the accuracy of the isotope method for determining biological fixation of N
An example of the economic loss caused by decay in growing Spruce timber in S. Finland
An example of the effectiveness of the use of selected monospore cultures as a method of breeding cultivated mushrooms
An example of the stratified cambium among the indigenous tropical trees
An example of the use of warping for land drainage
An example of voluntarist development in the Korhogo region (Ivory Coast)
An example of work organization in an American nursery: the dispatch of container plants
An exchange on food
An excised leaflet test for evaluating potato frost tolerance
An exothermic process involved in the freezing injury to flower buds of several Prunus species
An exotic field pea shows promise
An expanding future for whey as a source of human protein
An expedition to Yugoslavia
An experiment against the winter eggs of the red spider mite (Panonychus ulmi)
An experiment and some reflections about evaluation of agricultural development projects
An experiment for modernizing the practical agricultural curriculum in a general school
An experiment for the estimation of the litter size in utero in pigs by means of an ultrasonic Doppler method
An experiment illustrating delayed growth and development caused by potato nematode (Heterodera rostochiensis Wollenweber)
An experiment in breeding work with agamospermous plants
An experiment in detailed large-scale mapping of the distribution of the taiga tick
An experiment in estimating the ants' nests in the State forests of the Lithuanian SSR by a mathematical-statistical method
An experiment in genetic control against Culex pipiens fatigans Wied. 1828
An experiment in intensive cultivation on an upland heath
An experiment in land management in the forest zone of eastern Madagascar
An experiment in migratory beekeeping in Sao Paulo State
An experiment in propagating jujube by green cuttings
An experiment in ring girdling for the protection of Pinus sylvestris against Armillaria
An experiment in stabilising sand dunes against wind
An experiment in the distant crossing of stone fruits
An experiment in the genetic control of Culex pipiens in the Montpellier region. Second year of observations
An experiment in the genetical control of Culex pipiens in the Montpellier region
An experiment in the long-term study of a natural focus of tularaemia of the meadow-field type in the south of the Moscow region
An experiment in the prevention of infection with aphid-borne viruses in potato
An experiment on cage housing of parent stock
An experiment on crossbreeding between Holstein-Friesian bulls and Dutch Friesian cows
An experiment on deep freezing of reindeer semen
An experiment on finding a suitable method of weed control for rubber
An experiment on homogeneous and heterogeneous selection for wool length for improving fleece structure in fine-wooled sheep
An experiment on improving Kazakh Whiteheaded cattle at the Ankatinskii breeding station
An experiment on increasing the calf crop
An experiment on inseminating sheep with reduced doses of semen
An experiment on mechanical harvesting of grapes
An experiment on obtaining antisera of Pseudomonas syringae Van Hall
An experiment on planned tree thinning in a close-planted Japanese chestnut plantation
An experiment on reciprocal embryo transfer in sheep and rabbits
An experiment on studying the population genetics of perennial herbage plants
An experiment on the clinical use of salifungin, a new antimycotic preparation
An experiment on the control of black pod disease (Phytophthora palmivora) on cacao with fungicides
An experiment on the effect of mercurial and non-mercurial seed dressing compounds as Ceresan Trock UT. 687, Dithane M45 and the grain protectant insecticide malathion as 2% dust, and inert ingredients of these pesticides against the adult of the grain weevil (Sttophilus granarius L.)
An experiment on the genotypic acclimatisation of Lincoln sheep in dry continental climatic conditions in the mountain zone of Uzbekistan
An experiment on the introduction into breeding work of selection of young stock for food utilisation
An experiment on the introduction of Hereford blood into the Kazakh Whiteheaded breed
An experiment on the production of broiler rabbits of several breeds
An experiment on the protection of cereals from Eurygaster
An experiment on the replacement of Na2HPO4.12H2O in ram semen diluents by anhydrous Na2HPO4
An experiment on the storing of Birch seed for five years
An experiment on the study of pheromones in cows
An experiment on the treatment and prophylaxis of ringworm in cattle by feeding sulphur
An experiment on the use of Nexion 1.2% dust against the adult of Sitophilus granarius L. and Tribolium confusum Duv. in laboratory conditions
An experiment on the use of artificial insemination in reindeer breeding
An experiment on the use of carbathion for the protection of tulip from soil infection
An experiment on the use of halfbred rams on Kazakh coarse-wooled ewes
An experiment on the use of substances with systemic action in the treatment of spring wheat against common bunt
An experiment on the use of topcrossing in a flock of Rhode Island Reds at Rossocha Experiment Station
An experiment on the utilization of pollen load of the honeybee to pollinate some fruit crops
An experiment on two-line crossing of fowls
An experiment to challenge the resistance to tuberculosis in B.C.G. vaccinated cattle in Malawi
An experiment to create a forest-seed base for pine and larch in the Bashkir ASSR
An experiment to evaluate economically the water factor in hydrological improvement projects
An experiment to produce branched ears of spring wheat
An experiment to study heterosis in table water melons (1968-1970)
An experiment with eradicating trichophytosis in a district
An experiment with freeing farms from ringworm
An experiment with plants to compare potassium withdrawal from the soil with exchangeable potassium
An experimental analysis of seasonal-cyclical adaptations in Dermacentor silvarum Ol. (Acarina, Ixodidae)
An experimental analysis of the reproductive behavior of dominant and subordinate rats
An experimental antifilariasis campaign in an insular environment (Moorea, French Polynesia.)
An experimental approach to the study of drugs in invertebrate systems. I. Mass feeding of Rhodnius prolixus Stal (Hemiptera, Reduviidae)
An experimental approach to the study of egg transport through oviducts of mammals
An experimental approach to the study of the migration of pollutants in undisturbed soil columns
An experimental basis for environmental medicine
An experimental continuous-culture unit for the production of frozen concentrated cheese starters
An experimental epidemiological study of Talfan virus infection in pigs
An experimental evaluation of genetic correlation
An experimental evaluation of the effects of pH and concentration of salt solutions on the alteration of leucite at low temperature
An experimental inactivated vaccine against bluetongue
An experimental investigation of seasonal adaptations in examples of Haemaphysalis concinna Koch from various districts of the Far East
An experimental investigation of the postparturient rise of faecal egg count of Ostertagia circumcincta as a source of infection for lambs
An experimental method for controlling air temperature in the crop community
An experimental method for the determination of pH and calcium carbonate solubility in calcareous soils
An experimental method of obtaining cotton polyploids and their use in breeding
An experimental model for fungal differentiation including Ceratocystis stenoceras and Sporothrix schenckii
An experimental modification of upland peat vegetation
An experimental orchard of Yang-tao
An experimental study of antagonisms between some plant-parasitic nematode species
An experimental study of hybridization and pollination in Salix (Willow)
An experimental study of the optimal feedback control of a freeze dryer
An experimental study of the oxygen consumption, growth, and metabolism of the cod (Gadus morhua L.)
An experimental study of the pathogenesis of fowlpox infection in chickens
An experimental study of the pathogenicity of Pezicula alba and Pezicula malicorticis on apple tree branches
An experimental study of the survival characteristics, activity and energy reserves of the hexacanths of Hymenolepis diminuta
An experimental study of vertical infiltration into a structurally unstable swelling soil, with particular reference to the infiltration throttle
An experimental study of virus leukemia in cats
An experimental study on clinical phonocardiography in dogs
An experimental study on genotype-environment interactions in pigs
An experimental study on surface irrigation. 1. Property and application of border irrigation method
An experimental study on the life cycle of Gnathostoma hispidum Fedchenko 1872 in Thailand with special reference to the incidence and some significant morphological characters of the adult and larval stages
An experimental study on the suppression and regulation of the host population by the action of the parasitic wasp
An experimental study on the variation in the level of serum antibodies with the developmental cycle of Oestrids in the horse
An experimental study on variability of measurements of skinfold thickness of young adults
An experimental study with combined vaccines against haemorrhagic septicaemia and black quarter
An experimental track system. Joint project with the Weed Research Organization
An experimental track system: Joint Project with the Weed Research Organization
An experimental, virus induced retinal dysplasia in the fetal lamb
An expert forensic report on false marks
An explanation for the low heritability of litter size in swine
An explanation of the apparent reversal of the circadian migration by Hymenolepis diminuta (Cestoda) in the rat
An exploration of the carbon economy of the tobacco plant. 1. Inferences from a simulation
An exploration of the carbon economy of the tobacco plant. 2. Patterns of leaf growth and dry matter partitioning
An exploratory comparative study of Catholic and Protestant farmers in the Republic of Ireland
An exploratory storage trial with the mushroom cultivar Agaricus bitorquis 2
An exploratory study of the suitability of Pinus caribaea for the production of dissolving pulps
An exposure chamber for studying the effects of air pollutants on plants
An exposure meter for entomological tests
An extended survey of mosquito populations in an ecological research tract in eastern New York
An extension of the concept of importance value in analyzing forest communities
An extension of the probability approach to genetic relationships: one locus
An extension officer's view of cotton development
An external ringspot of potatoes
An extracellular rennin-like enzyme produced by Physarum polycephalum
An extract of marine algae (Briomax) in the treatment of ulcerated lesions and as a stimulant in horses. Assessment of results.
An extraction method for rapid sampling of easter hemlock looper eggs, Lambdina fiscellaria fiscellaria (Lepidoptera: Geometridae)
An extruder for incubated flooded soils
An eye anomaly in a Beagle
An histological study of the effects of ultrasound on growth of Vicia faba roots
An historical survey of the development of herbicides
An hypothesis for the aetiology of canine chemoreceptor system neoplasms, based upon an epidemiological study of 73 cases among hospital patients
An hypothesis on gene interaction in the host-parasite relationship
An idea for horticulture
An identation-resistance test for flush doors
An illustrated guide to plants of Kazakhstan. 2
An illustrated guide to the grasses of Ethiopia
An illustrated guide to the identification of some market disorders of head lettuce
An illustrated key to the Anopheles larvae of Thailand
An illustration of the use of CSMP and some of its associated difficulties
An immuno-cytological study of Bulinus s.s. (Basommatophora: Planorbidae)
An immuno-histological study of the immunological response of the rat to infection with Trichinella spiralis
An immunobiological method of controlling vampire bat populations. Anti-vampire bat tissue vaccination of the prey
An immunochemical approach to species relationships in Triticinae
An immunofluorescence reaction for Fasciola hepatica using the defined antigen substrate spheres (DASS) system
An immunofluorescence reaction for Schistosoma mansoni using the defined antigen substrate spheres (DASS) system
An immunofluorescence technique for detecting Phytophthora cinnamomi Rands
An immunofluorescent reaction using frozen sections in diagnosis of ancylostomiasis.
An immunoglobulin (IgM) marker in dogs
An immunoglobulin preparation for pigs
An immunological study of phytohaemagglutinins as a contribution to Papilionaceae serotaxonomy
An impact tester for determining the impact strength of the working part of wedge-shaped cutters
An impasse broken through in the testing for cucumber resistance to angular leaf spot (Pseudomonas lachrymans)!
An important development in the mechanical harvesting of tea
An important disease of Pinus halepensis in the Balearic Islands
An important index of wilt resistance in cotton
An important indication of wilt resistance in cotton
An important matter - the choice of varieties of winter wheat in agriculture
An important method for dodder control
An important new diploid Avena species discovered on the Canary Islands
An important reserve of fodder production in the Azerbaidzhan SSR
An important way to increase production and practice economy
An impression method for examining epiphytic micro-organisms and its application to phyllophlane studies
An improved Giemsa C-banding procedure for plant chromosomes
An improved NADH-dependent transketolase assay for assessing thiamine nutriture
An improved X-ray technique for measuring microfibril angle of coniferous wood
An improved agar medium for isolating Phytophthora cactorum from soil
An improved and simple leucocyte culture technique for chromosomal preparation in rabbits
An improved animal chamber for use in radiorespirometry studies
An improved apparatus for separation of mosquito eggs from soil
An improved apparatus for the determination of the foaming properties of milk and other liquids
An improved aspirator (pooter) for collecting small insects
An improved assay technique for inactivated Newcastle disease vaccine
An improved automated determination of riboflavine in food products
An improved bait for flies (Diptera: Muscidae, Calliphoridae)
An improved bile duct T-cannula for studies on Fasciola hepatica
An improved chromatographic method for the analysis of iodoamino acids in thyroglobulin
An improved column chromatographic method for isolation of tryptophan metabolites
An improved column chromatographic procedure for analysis of free amino acids and acid amides in plant extracts
An improved construction method for platinum microelectrodes
An improved definition of synergistic and antagonistic effects
An improved device for dispensing pheromone solutions
An improved device for filling bulk bins
An improved device for measuring the volume of plant roots
An improved dimethylaminobenzaldehyde procedure for determining urea
An improved gas chromatographic method for the analysis of 5,6-dichloro-2-trifluoromethylbenzimidazole in soil
An improved growth intercept method for estimating site index of Red Pine
An improved iodophor - its use for the cold cleaning of milk collection tankers. I. Initial development of C.I.P. system
An improved iodophor - its use for the cold cleaning of milk collection tankers. II. Extended field trials of C.I.P. system
An improved machine for making ice-cream
An improved metal lysimeter with better loading facilities
An improved method for anthelmintic treatment of dogs with Echinococcus
An improved method for artificial rearing of queen bees
An improved method for brine salting cheese
An improved method for crossing kenaf
An improved method for detecting the presence of Xanthomonas oryzae in rice seed
An improved method for evaluating rice sheath blight
An improved method for large-scale inoculations of Pine and Oak with Cronartium fusiforme
An improved method for making temporary cytological preparations when investigating chromosomes of Vitis vanifera L
An improved method for producing large numbers of second-instar spruce budworm larvae, Choristoneura fumigerana (Lepidoptera: Tortricidae)
An improved method for rearing head lice
An improved method for screening cucumbers for scab resistance
An improved method for separating the products of lecithin and lysolecithin catabolism
An improved method for sorting non-phototropic weevils
An improved method for storing yam (Dioscorea alata)
An improved method for the analysis of residues of isopropyl N-(3-chlorophenyl)carbamate (chlorpropham) in lucerne
An improved method for the assay of hydroxylysine
An improved method for the colorimetric determination of methionine in acid hydrolysates of biological products
An improved method for the determination of whole blood lead by using an atomic-absorption technique
An improved method for the determination of winter hardiness in fruit trees
An improved method for the enumeration of denitrifying bacteria
An improved method for the inoculation of corn with Erwinia spp
An improved method for the isolation of fungi in onychomycosis
An improved method for thin layer chromatography of plasma lipids by single development
An improved method of ascorbic acid measurement in the ovarian ascorbic acid depletion assay
An improved method of handling ticks collected from the field
An improved method of ladder and bag picking
An improved method of marking cabbage root flies
An improved method of plasma deproteination with sulphosalicylic acid for determining amino acids and related compounds
An improved method of training apple palmettes with inclined branches
An improved method of water extraction for the assessment of availability of soil phosphate: Pw value
An improved micro-method for avidin assay
An improved mirex bait formulation for control of imported fire ants
An improved murine leukemia virus immunofluorescence assay
An improved procedure for preparing the n-butyl-trifluoroactyl amino acid derivatives and its application in the study of radioactive amino acids from biological sources
An improved procedure for sampling the atmosphere of field soils
An improved procedure for the enzymatic analysis of prostaglandins in the nanogram range
An improved rapid nuclear staining technique for permanent sections
An improved sampling method for small undisturbed cores
An improved screening method for chlorodibenzo-p-dioxins
An improved selective medium for isolating fluorescent Pseudomonads
An improved semisynthetic atherogenic diet for rabbits. Dietary fat-carbohydrate interaction in atherogenesis
An improved simple method for chromatography of blood amino acids
An improved simple radiation thermometer
An improved soil incubation apparatus
An improved solution to the generalized Camin-Sokal model for numerical cladistics
An improved solvent-extraction apparatus for preparing direct carbon replicas
An improved system for estimating the value of Western White Pine
An improved technique for evaluating resistance of rice varieties to Xanthomonas oryzae
An improved technique for evaluation of stem nematode resistance in alfalfa
An improved technique for evaluation of stem-nematode resistance in alfalfa
An improved technique for preparing perineal patterns of Meloidogyne spp
An improved technique for rearing the topical warehouse moth Ephestia cautella (Walker) (Lepidoptera; Phycitidae)
An improved technique for the analysis of amino acids and related compounds on thin layers of cellulose. 7. A simple technique for the estimation of blood urea and of its clearance from plasma
An improved technique for the in vitro culture of taeniid larvae
An improved technique for the relief of bovine uterine torsion
An improved technique in the budding of bougainvilleas (Bougainvillea spp.)
An improved transfer chamber
An improved trap to detect beetles (Coleoptera) in stored grain
An improved tray for picking, transport and storage of pears
An improved turnip
An improved variable-intensity sprinkling infiltrometer
An improved vial system for the culture of isolated roots
An improved, leaf-disk method for determining the freeze-killing temperature of leaves
An improvement in the Hummel chymotrypsin assay
An improvement in the determination of trichlorphon and dichlorvos residues in milk, using a thin layer chromatography/enzyme method.
An improvement in the heritable qualities of wild chamomile under Moscow conditions
An improvement in the technology of freezing bull semen
An improvement of the supply analysis of the farming industry: the value added approach
An improvised electrical method for mapping of the visual cortex in animals
An improvised technique for collection of insect excreta
An in ovo procedure for evaluation of drug activity against mycoplasma
An in vitro activity monitor for schistosomes: preliminary report
An in vitro investigation of dynamic processes occurring in the schistosome tegument, using compounds known to disrupt secretory processes
An in vitro model for studying anthelmintic compounds
An in vitro model for the determination of amino acid availability and digestion kinetics of protein containing foods and its application to yeast
An in vitro procedure for the diagnosis of Marek's disease
An in vitro study of esterases, hydrolysing non-specific substrates, of an OP-resistant strain of the green peach aphid, Myzus persicae (Sulz.)
An in vitro study of some fungicides active against Penicillium moulds of citrus fruit
An in vitro test for pathogenicity of plant parasitic nematodes
An in vivo method for the screening of antifilarial agents using Setaria cervi as test organism
An in vivo study on enamel fluoride in children living in a fluoridated and in a non-fluoridated area
An in vivo study on the effect of different types of dietary lipids on the microbial population in the rumen of Zebu cattle
An in vivo/vitro embryo culture technique
An in-line milk sampler for determining the numbers of bacteria derived from teat surfaces and udder infections of cows milked in recorder machines
An in-line udder wash chlorinator
An in-vitro bioassay for prolactin based on stimulation of casein synthesis by a dispersed cell preparation from mouse mammary gland
An inaccuracy in Dr. Kretchmer's memorial lecture: Lactose and lactase-a historical perspective
An inadequate diet and low milk production in European cattle in a developing country
An inadequate diet and low milk production in European dairy cattle in a developing country
An inbred based predictive index for superior yielding sweet corn single crosses
An inbred line - a universal fertility restorer
An inbred line of radish (Raphanus sativus L. var. radicola Pers.) with abnormal male gametophyte
An incendiary priming and release mechanism for backfiring from aircraft
An incident of fenthion mosquito control and subsequent avian mortality
An increase in activity of domestic fowls produced by nutritional deficiency
An increase in hay yields on low-moor peat bogs as a result of application of nitrogen fertilizers
An increase in latex production with Ethrel
An increase in the half-life of pentobarbitone with the administration of halothane in sheep
An increase in the production of grassland is necessary and possible
An increase in the proportion of parous females of Culex pipiens fatigans after two years of larval control in Rangoon, Burma
An increase in the sheep population
An increase of Culiseta melanura coinciding with an epizootic of eastern equine encephalitis in Connecticut
An increasing fitness function for a population with many niches
An index derived from photosynthetic parameters for predicting grain yields of drought-stressed wheat cultivars
An index for Jassid resistance in cotton
An index for jassid resistance in cotton
An index for soil pore size distribution
An index of competition for estimating crop loss due to weeds
An index of equine research 1972
An index of food quality
An index of the cross fertility of forms from a common clonal origin and its importance in the clonal
An index to estimate the current moisture content of the forest floor
An index to relate local topography to mean minimum temperatures
An indexed bibliography to the bacterial genus Leptospira
An indigenous cherry rootstock for producing dwarf trees
An indirect estimation of litter disappearance in grassland study
An indirect haemagglutination test for detection of antibodies against Mycoplasma hyopneumoniae using formalinized tanned swine erythrocytes
An indirect haemagglutination test for the detection and assay of antibody to infectious bovine rhinotracheitis virus
An indirect hemagglutination test for antibodies to Corynebacterium equi
An indirect hemagglutination test of rinderpest virus
An indirect rapid method for determining the resistance-levels of cereals to the noxious Pentatomid (Eurygaster integriceps Put.) by the degree of sorption of a vital stain by the salivary glands of the insect
An induced aphid-resistant, non-waxy mutant in turnip, Brassica rapa
An induced early mutant in finger millet, Eleusine coracana Gaertn
An induced high-productive mutant in sorghum
An induced multicarpellate condition in Vigna sinensis Savi
An induced short-strawed mutant of spring barley
An induced triploidy in Lycopersicon esculentum Mill. by physical mutagens
An industrial perspective on agricultural policy in the 1970's
An inexpensive but durable thermal conductivity probe for field use
An inexpensive chest for conducting frost-heaving experiments
An inexpensive disposable hive body for bee research
An inexpensive indicator for measuring animal temperatures by radio telemetry
An inexpensive manual coring device for baled hay
An inexpensive method for the study of root growth in containers of solid media
An inexpensive method of determining plant moisture stress using freezing-point depression
An inexpensive mist system for plant propagation
An inexpensive plastic experimental silo
An inexpensive self contained system for field measurements of gas exchange
An inexpensive temperature control system for physiological experiments
An inexpensive versatile incubator for soil biological research
An inexpensive, multichannel soil percolation system
An infectious agent causing 'spontaneous' degeneration of swine in vitro
An infectious inflammatory disease of cloaca and penis in geese (goose gonorrhoea). I. Epizootological, clinical, pathological observations and control
An infectious inflammatory disease of cloaca and penis in geese (goose gonorrhoea). II. Properties of the causal agent and infection experiments
An infestation of Lyctus brunneus Steph. on parquet floors (Coleoptera Lyctidae)
An infestation of mealybug on saxifrages
An infiltration model tested with monolith moisture measurements
An information system for plantation management
An information system for rural land-use planning
An infra-red psychrometer for detecting changes in the humidity of leaf boundary layers
An infrared and chemical investigation of the acid tin chloride method of determining quinones in humus
An infrequent bacterial disease of oleander
An inhalational toxicity study with dichlorvos
An inherited albumin variant in the house mouse, Mus musculus
An inherited condition of enlarged leukocytic and melanin granules in cats: probable homology with the Chediak-Higashi syndrome
An inherited disorder of Persian cats with intracytoplasmic inclusions in neutrophils
An inherited storage disease of cats
An inhibition test for identifying the neuraminidase antigen on influenza viruses
An inhibitor in roots and the zone of curvature of vertical segments of Lens culinaris L. and Zea mays L
An inhibitor of root development and light energy
An inhibitor of sexual attraction of male codling moths to a synthetic sex pheromone and virgin females in traps
An inhibitor of sterol biosynthesis present in cow's milk
An inhibitor of the action of prostaglandins in sheep and human semen
An inhibitor of tobacco mosaic virus produced by Apsergillus flavus
An inhibitor present in calf serum which prevents growth of BHK 21 cells in suspension culture
An inhibitory influence of granulosa cells and follicular fluid upon porcine oocyte meiosis in vitro
An initial assessment of mammal damage in the forests of the southwest
An initial evaluation of ethylene oxide for the sterilization of formulated and pelleted fish feeds
An injection block for small animals
An injury mycosis problem (sporotrichosis)
An innovation in mosquito-borne disease protection
An innovator in a traditional environment
An input-output analysis of energy use by South Carolina agriculture
An input-output model of Ontario forest based industries
An input-output study of the economy of Northeast Texas
An input-output view of agriculture in Papua New Guinea
An inquiry into the effects of cash versus accrual accounting techniques relating to diversified ranch accounting
An inquiry into the meat industry of New Zealand
An insecticidal experiment against San Jose scale (Quadraspidiotus perniciosus Comst.) a pest of apple in the Marmara region
An insecticidal experiment on pistachio leafhopper (Idiocerus stali Fieb.)
An insecticidal test against the pistachio budworm (Thaumetopoea solitaria Freyer) on pistachio nuts in the Aegean region
An insecticidal trial against pink bollworm (Pectinophora gossypiella Saund.) on cotton in the southern part of the Aegean region
An insecticidal trial with artificial infestation against Agrotis ypsilon Rott. on cotton in the Aegean region
An insecticide test to control the sugarcane beetle borer (Coleoptera: Curculionidae)
An insecticide-treated polyethylene cover protects banana bunches
An installation for measuring carbon dioxide and water vapour exchange rates with a precise environmental control
An instance of association between Exocarpos cupressiformis and dieback of Eucalyptus dives
An instance of infection of a tomato variety resistant to Meloidogyne incognita in a glass house
An instance of man-biting by Empoasca sp. (Hem., Cicadellidae) in Britain
An instance of the copra beetle, Necrobia rufipes de Geer (Coleoptera: Cleridae) occurring on whale skeleton
An instrument for estimating the total length of root in a sample
An instrument for measuring the resistance to splitting of tomato fruit
An instrument for measuring tree crown width
An instrument for measuring upper stem diameters in tropical hardwood forests
An instrument for measuring wobble and excentricity, cutting geometry and wear on woodworking tools
An instrument for recording evaporation from a free water surface
An instrument measuring mechanical characteristics of the potato tuber
An instrument to measure minor vegetation ground cover
An instrumental method for nitrogen-15 and total nitrogen by combined system of mass spectrometer and automatic nitrogen analyzer
An integral small phytotron for the production of 14C-labelled plants
An integral system for chemical screening of quality protein maize
An integrated approach in the control of potato root eelworm
An integrated approach to agricultural extension
An integrated approach to the control of Rhizoctonia solani on potato
An integrated insect control program for street trees
An integrated method for trifluralin, diphenamid and paraquat in soil and runoff from agricultural land
An integrated program for alligatorweed control in rice irrigation canals
An integrated use of pathogens of insects and insecticides in plant protection
An integration of the Bayesian decision model and the econometric model - an application to the problem of optimal hog shipment
An intensive campaign of manure production (China)
An intensive epidemiological study of the causes for the failure of residual DDT-spraying to interrupt the transmission of malaria in Atalaya and Falla, two villages on the coastal plain of El Salvador, Central America
An intensive field method for testing the resistance of sugar cane varieties to downy mildew disease
An intensive sheep system
An inter-familial outbreak of Yersinia enterocolitica enteritis
An inter-strain observation on the relationship between performance and its heritability in the fowl
An interaction between diet and blood group upon serum alkaline phosphatase activity in lambs
An interchange heterozygote in Lycopersicon esculentum Mill. and the movement of chiasmata over the non-homologous segments
An interdisciplinary study of adolescent obesity
An interesting beetle Helops caeruleus associated with decaying wood
An interesting case of a weedicide as a selective nematicide
An interesting case of dehybridization in a sterile wheat-rye hybrid under the influence of colchicine
An interesting form of Pinus sylvestris
An interesting form of a low-stemmed apple
An interesting growth form of Picea abies at Cerny-Kostelec
An interesting new hyphomycete
An interesting new wheat variety known as Adria
An interesting parasitological discovery in monkeys imported into Italy for laboratory use
An interfering component of rabies virus which contains RNA
An interim nomenclature system for the iridescent group of insect viruses
An interim report on the site studies and assessment of the associated growth and productivity of plantations of Gmelina arborea in the mid-western state of Nigeria
An interindustry analysis of grain production and processing. Implications of expanding markets
An interindustry analysis of the Tennessee economy emphasizing agriculture
An intermediate in the phytylation of chlorophyllide alpha in vivo
An internal standard for rapid analysis of potato sugars by gas chromatography
An international comparison of economic productivity of agriculture
An international comparison of the income and price elasticities of demand for livestock products
An international conference on the problems of polyploidy and experimental mutagenesis
An international grain reserve policy
An international jute centre
An international provenance trial of Pinus merkusii in Papua New Guinea
An international station for comparative testing of poultry
An international survey on nutrition and pancreatitis
An international symposium on breeding Triticale
An international system of grain reserves
An international tea trade policy for East Africa: an exercise in oligopolistic reasoning
An interpretation of agricultural development in Argentina
An interpretation of aphid population development by statistical model
An interpretation of serologic tests in Histoplasmic capsulatum infections
An interpretation of snail-trematode infection rates: specificity based on concordance of compatible phenotypes
An interpretation of the deeply weathered profile
An interpretation of the ultrastructural response of tomato roots susceptible and resistant to Meloidogyne incognita (Kofoid et White) Chitwood
An interpretative review. Surface features of normal and leukemic lymphocytes as seen by scanning electron microscopy
An interpretive evaluation of soils in the Yazoo-Mississippi delta area for crop production
An interregional activity analysis model of the Pennsylvania milk manufacturing industry
An interregional intertemporal activity analysis model of the U.S. apple industry
An interregional programming model for crop production: problems and prospects
An interspecific hybrid between tea (Camellia sinensis L.) and C. japonica L
An interspecific potato hybrid - the cultivar Detskosel'skii in the Karelian ASSR
An interstratified illite-smectite from Denchworth series soil in weathered Oxford clay
An intestinal form of pasteurellosis following Rinderpest vaccination in Punjab
An intracellular micro-organism associated with tissues of Heterodera spp
An intradermal filariid of the red deer: Cutifilaria wenki n.g., n.sp. (Onchocercinae)
An intradermal reaction in mecistocirriasis in cattle
An intramuscular anthelmintic
An intraspecific study of catalase deficiency in the Canidae
An intravaginal method for the recovery and transfer of bovine eggs
An intrinsic rhythm of urinary calcium excretion and the specific effect of bedrest on the excretory pattern
An introduced ambrosia beetle (Xyleborus saxeseni) attacking logs and freshly sawn timber
An introduction to Bangladesh agriculture
An introduction to Christmas tree growing in Canada
An introduction to agrotopoclimatology
An introduction to animal breeding
An introduction to animal physiology
An introduction to articulated wheeled skidder stability on steep slopes
An introduction to crop physiology
An introduction to electrodialysis
An introduction to food rheology
An introduction to principles of veterinary clinical pharmacology: the elimination of drugs. 1. Rate of drug elimination
An introduction to principles of veterinary clinical pharmacology; the elimination of drugs. 2. Mechanisms of drug elimination
An introduction to quantitative ecology
An introduction to statistical science in agriculture
An introduction to the biodegradation of herbicides
An introduction to the plant nematode problem affecting world crops and a survey of current control methods
An introduction to the theory and methods of production and investment appraisal in agriculture
An introduction to tropical grassland husbandry
An inventory design using stand examinations for planning and programing timber management
An inventory of the Chiquibul Forest Reserve, Belize
An inventory of woody browse for game
An investigatiion of the dynamics of populations of competing species of leaf-eating pests of birch
An investigation and survey of insect damage affecting Chionochloa seed production in some alpine tussock grasslands
An investigation by Fourier analysis into the interaction between coffee leaf-miner