+ Main Category
Biology: 18066
Agriculture: 7689
Horticulture: 3987
Forestry: 843
Geography: 5126
Environment: 5564
Research: 2417
Society: 448
+ Tell a Friend
Fill out the information below to email a friend a brief note about 'TropHort: Biology, Agriculture and Horticulture'
+ Top 10
+ Directory Statistics
Links: 41718
Categories: 7194
Registered Users: 656
Mailing List Subscribers: 133
+ Pagerank Statistics
+ Join Mailing List
Joining mailing list will entitle you to receive occasional emails informing you of news and updates to the site and any special offers that may be of interest to you.
Research > Chapter 1036
Bookmarks
Wood anatomy of the Vochysiaceae
Wood anatomy of the neotropical Sapotaceae. XIV. Elaeoluma
Wood anatomy of the neotropical Sapotaceae. XIX. Chromolucuma
Wood anatomy of the neotropical Sapotaceae. XV. Sandwithiodoxa
Wood anatomy of the neotropical Sapotaceae. XVI. Paralabatia
Wood anatomy of the neotropical Sapotaceae. XVII. Gambeya
Wood anatomy of the neotropical Sapotaceae. XVIII. Gomphiluma
Wood anatomy of the neotropical Sapotaceae. XXII. Pradosia
Wood anatomy of the neotropical Sapotaceae. XXIII. Gayella
Wood anatomy of the neotropical Sapotaceae. XXIV. Ecclinusa
Wood anatomy of the neotropical Sapotaceae. XXV. Ragala
Wood anatomy of the neotropical Sapotaceae. XXVI. Myrtiluma
Wood anatomy of the neotropical Sapotaceae. XXVII. Sarcaulus
Wood anatomy of the neotropical sapotaceae. XX. Manilkara
Wood and bamboo for rural water supply - a Tanzanian initiative for self-reliance
Wood and bark anatomy of Alluaudia (Didiereaceae) from Madagascar
Wood and bark anatomy of Balanites aegyptiaca in relation to ecology and taxonomy
Wood and bark anatomy of Lauraceae. I. Aniba Aublet
Wood and bark specific gravity determination as affected by water-soluble extractives loss
Wood and building
Wood and digester factors affecting kraft pulp quality and uniformity
Wood and electric power in Maine - a forecasting model
Wood as a source of feeds
Wood as building and hobby material: how to use lumber, wood-base panels, and roundwood wisely in construction, for furniture, and as fuel
Wood biomass as an energy source in Finland
Wood bridges - decay inspection and control
Wood byproducts, extraction and heating
Wood characteristics influencing the selection of equipment and machining operations. Paper presented to a UNIDO technical course on criteria for the selection of woodworking machinery, at Milan, Italy, 8-19 May 1978
Wood characteristics of young Norway spruce from clonal experiments
Wood characteristics related to 'injectability' of trees
Wood charcoal combustion and the effects of water application
Wood chemistry
Wood chemistry: fundamentals and applications
Wood chip mulching around maples: effect on tree growth and soil characteristics
Wood chip production: organization
Wood combustion. Principles, processes, and economics
Wood conserving cook stoves. A design guide
Wood consolidation of an eighteenth century English fire engine
Wood consumption and growth of Hylotrupes bajulus (L.) larvae in three environments
Wood consumption, total drain and forest balance in Finland, 1975-77
Wood damage by Apate monachus F. and other bostrichid species in West Africa and its prevention
Wood decay inhibition by tropical hardwood extractives and related compounds
Wood decay: a submicroscopic view
Wood decorative and practical
Wood density and its use in evaluating the aerial phytomass in oak plantations
Wood density in two Betula pendula Roth progeny trials
Wood density of Pinus caribaea var. hondurensis grown in Fiji
Wood destroying fungi of vines - causes of stunted growth and apoplexy, part II; part III
Wood drain from the forest of Somalia
Wood energy 1
Wood energy 2
Wood extractives as models for the development of new types of pest control agents
Wood fibre reinforced cement composites
Wood fibreboards made by the dry process with modifying additives
Wood for corrosive environments
Wood for energy
Wood for energy in developing countries
Wood for energy production
Wood for fuel? Review of possible impacts on forest products industry
Wood for industry in Ireland
Wood from land clearing and noncommercial silvicultural operations in the southeast
Wood fungi (Polyporaceae, Ganodermataceae, Hymenochaetaceae, Cyphellaceae, Clavariaceae, Auriculariaceae, Tremellaceae, Dacrymycetaceae) in N. Iran. II
Wood gluing and glued constructions
Wood handling of the future
Wood houses. Form in rural architecture
Wood hydrolysis with hydrochloric/dioxan/water solutions
Wood identification via computer
Wood joist floors: effects of joist variability on floor stiffness
Wood lath filters in waste-water treatment plants
Wood materials research on substitutes for sawn timber
Wood measurement in the Nordic countries
Wood modification with zinc stearate solution in mineral oil
Wood of Alnus incana as a raw material
Wood of the Chilean species Nothofagus procera from an experimental plantation in W. Germany
Wood particleboard with bark content
Wood preservation
Wood preservation - 1
Wood preservation in East Germany
Wood preservation in the pre-industrial period
Wood preservation organisations - international cooperation in wood preservation research
Wood preservation statistics: update
Wood preservation: recommendations governing the use of wood as animal litter
Wood preservatives and flame retardants register
Wood processing and the value of wood
Wood production and consumption from non-forest areas on Java
Wood products and other materials used in constructing highways in the United States
Wood project of Santa Catarina - Promotion of native forest species in Santa Catarina with the potential for growth and development
Wood properties of Picea glauca from an experimental plantation in West Germany
Wood properties of Picea omorika from a shell limestone in Gottingen Municipal Forest
Wood properties of silver fir (Abies alba) trees affected by silver fir dieback
Wood property variations in an old-crop stand of radiata pine
Wood quality from fast-grown plantations
Wood quality of fourteen savanna timber species in relation to pulp making
Wood quality of radiata pine
Wood residue utilization - a broad literature review with general comments and abstracts
Wood resource dynamics in the Scandinavian forestry sector
Wood rugosity - a new virus disease of grapevine in Czechoslovakia
Wood shaving duck litter in ration for growing lambs
Wood structural changes caused by laser irradiation. 1. Effect of the quality of energy. 2. Effect of the depth of cut
Wood structure and properties of some forms of Scots pine
Wood supply and demand in the United Kingdom
Wood technology in the design of structures
Wood transportation systems - a spin-off of a computerized information and mapping technique
Wood treatments
Wood trussed rafter design
Wood waste
Wood waste as stock feed - a development study
Wood waste fuel oil from wood waste
Wood waterproofing and lignin cross-linking by means of chromium triozide/guajocyl units complexes
Wood-based industry: trends in selected structural and economic factors through 1977
Wood-boring habits of Eulophonotus obesus on Triplochiton scleroxylon
Wood-boring weevils of economic importance in Britain
Wood-burners for central heating
Wood-cement made with gypsum
Wood-destroying fungi found in buildings in regions with dry continental climate
Wood-destroying fungi of grapevine - causes of stunted growth and apoplexy, Part II
Wood-destroying fungi of grapevine - causes of stunted growth and apoplexy, Part III
Wood-destroying fungi on poplars and willows in Bulgaria
Wood-destroying fungi on roadside and park trees in Hamburg
Wood-destroying fungi on street and park trees in Hamburg, West Germany
Wood-polymer materials: state of the art
Wood-sanding dust as a fuel
Wood-stud walls: stiffness of joints between studs and hardwood paneling
Wood-stud walls: structural properties of stuccoed sheathing
Wood-to-ethanol methods edge closer to fruition
Wood: a raw material for manufacturing or a source of fuel?
Wood: an ancient fuel with a new future
Wood: fuel of the future?
Woodchuck hepatitis virus in natural woodchuck populations
Wooden doors as fire control doors - function and construction
Wooden window frames: a possible specific test of decay resistance
Woodfuel planning in Bangladesh: consumption, demand and supply
Woodland conservation and management
Woodland mammals and the gypsy moth
Woodland regeneration in relation to grazing and fencing in Coed Gorswen, north Wales
Woodland surprise
Woodlands and chaparral
Woodlands. A practical conservation handbook
Woodpower: new perspectives on forest usage
Woodpulp fines or corn silage as roughages in complete rations or a pelleted complete ration for young dairy replacements 18 through 36 weeks of age
Woodpulp fines or corn silage as roughages in complete rations or a pelleted complete ration for young dairy replacements from birth through 18 weeks of age
Woodrat nest flea Anomiopsyllus amphibolus in southeastern Oregon
Woods in private ownership in Italy and in the E.E.C
Woodworking and wood construction
Woody fuel particle size and specific gravity of southwestern tree species
Woody plant control in the post oak savannah of Texas with hexazinone
Woody plant propagation
Woody plant trials at six mine reclamation sites in Wyoming and Colorado
Woody species and vegetation of Berlin
Woody weeds in Australian rangelands: is prevention easier than cure?
Wool Centre project, Hama, Syria. Report on the accountancy consultant's mission to Hama, Syria
Wool as en effective tool for diagnosis of some deficiency diseases
Wool characteristics of Polled Dorset ewes
Wool characters in Australian Merino-South Kazakh Merino crossbreds
Wool characters in Mountain Corriedale sheep
Wool characters of fine-wooled ewes
Wool fibre growth in Finnish Landrace lambs
Wool growth intensity in sheep of different Merino types and their crossbreds
Wool growth of ewes during autumn on hill country
Wool growth of pregnant and non-pregnant hoggets
Wool production and characteristics of Merino and longwool ewes and their respective Booroola crosses
Wool production and international trade
Wool production characters in Rambouillet X Daglic sheep
Wool production characters in the Hampshire Down breed
Wool production differences in hoggets resulting from double shearing
Wool production of Angora rabbits at a Polish rabbit farm
Wool production of Merino sheep fed daily or twice weekly on oats or lupins
Wool production of South-East Bulgaria Finewool and Polish Merino sheep, and their F1 crossbreeds, with regard to heterosis
Wool production of crossbred sheep
Wool production of exotic X Romney sheep
Wool production of some types of lowland and long-wooled sheep
Wool quality in sheep maintained under different conditions
Wool quality of fine-wooled breeds of sheep in Czechoslovakia
Wool quality of sheep when their lambs are weaned at different ages
Wool-grower adoption of sale by sample
Wool; situation and outlook 1982
Woolly apple aphid colonization on Malus cultivars
Woolly cupgrass - a new weed threat in the Midwest
Woolly whitefly collected in Hawaii
Woolly whitefly, Aleurothrixus floccosus (Maskell) (Homoptera: Aleyrodidae: Aleyrodinae)
Work activities of Central Luzon farm families: an age-sex analysis
Work and health among farmers
Work and health of male and female agricultural labour: exploratory study in a livestock producing region
Work and leisure
Work and leisure in America: how we spend our time. Culture, money and the government
Work and leisure in the Soviet Union. A time-budget analysis
Work and leisure: a contemporary social problem
Work attitudes and organizational change
Work by SABRAO on conservation of animal genetic resources
Work capacity after iron treatment as a function of hemoglobin and iron deficiency
Work capacity of pruning machines in citrus plantations
Work carried out at the Agricultural Research Centre (ARC)
Work carried out at the Desert Institute
Work carried out at the Faculty of Agriculture, Cairo University
Work carried out at the Faculty of Agriculture, Kafr El-Sheikh, Tanta University
Work carried out in Ain-Shams University
Work done by splash: laboratory experiments
Work done on buffalo nutrition in India - a review
Work environment in forestry - final report of the Nordic Forest Work Study Council's project in 1977-1980
Work from waste. Recycling wastes to create employment
Work in dairy economics at the Agricultural College of Norway
Work in refrigerated food premises
Work in the Marmara region on malathion resistance in grain weevils (Sitophilus granarius L., S. oryzae L.) and flour beetles (Tribolium confusum Duv., T. castaneum Herbst)
Work input and productivity in farm forestry
Work leisure and the unemployed
Work loads of the farmer and his wife with particular reference to those borne by wives. Results of an empirical investigation in 2851 farms
Work made easier by automation
Work made easier by electronics
Work methods and amount of work required for feeding bees in autumn
Work of the Research Institute for Cotton and Exotic Textiles in 1978-1979
Work on breeding dwarf French beans for resistance to BCMV and Pseudomonas phaseolicola
Work on experimental polyembryony in the fowl, Gallus gallus domestica
Work on producing high-quality spring wheat varieties at the Eastern Breeding Centre
Work on quality and product development for cheese and butter in 1979
Work on quality and product development in 1979 with regard to milk and preserved milk products
Work on sweet cherries progresses
Work on the conservation of animal genetic resources by the International Livestock Centre for Africa (ILCA)
Work on the production of isogenic lines of wheat
Work on wheat, barley and triticale at the Centro de Pesquisa Agropecuaria dos Cerrados in 1980
Work on wheat, barley and triticale at the Centro de Pesquisa Agropecuaria dos Cerrados in 1980. Volume II
Work opportunities for elderly and disabled - Part III. Economic evaluations
Work opportunities for elderly and disabled people - Part I. Grants and other aids
Work opportunities for elderly and disabled people - Part II. Results of an inquiry in large-scale forestry
Work opportunities for elderly and disabled people. Part IV. Evaluation of adaptation groups
Work patterns of rural women in West-Java
Work planning in agriculture
Work published by teachers and research workers of the Debrecen Agricultural University 1969-1978
Work studies on the use of HOLDER articulated skidders in the extraction of softwood thinnings
Work study in forestry and forest products as a task of development policy
Work technique in pine thinning. Fallers manual
Work time, leisure time in the Middle Ages
Work under discussion; an analysis of three themes: work versus free time, the division of labour and elementary and advanced training
Work with norms for material energy and costs in brigades leads to higher efficiency (and related papers)
Work, alcohol and the public house
Work, leisure, and family roles: farm households in the United States 1920-1955
Work, leisure, and sport in America: the British travelers image, 1830-1860
Work, leisure, and the pursuit of happiness
Work, play, leisure
Work, unemployment and leisure: myths, hopes and realities. In: Work and Leisure: the implications of technological change. Leisure Studies Seminar 1980
Work-based recreation
Work-study of mechanized small-timber harvesting in the Vienna Woods
Worker environment research: rapid field method for estimation of organophosphorus insecticide residues on citrus foliage and in grove soil
Worker participation in Jamaican sugar production
Worker participation through capital
Worker-male conflict and inbreeding in bumble bees (Hymenoptera: Apidae)
Workers and rural society
Workers' control in the Jamaican sugar industry
Workers, peasants, artisans and mothers
Working Commission W18 - timber structures. Meeting fourteen, Warsaw, Poland, May 1981
Working Group 'Biological control of citrus scale insects and aleurodids'. Meeting in Valencia (Spain) 11-13 March 1980
Working Group 'Integrated Protection in Orchards'. Integrated protection against pests and diseases of pear. Present status and prospects. Meeting in Zaragoza (Spain), 22-24 April 1980
Working Group Integrated Control in Glasshouses. Report of the meeting held from 12 to 15 June 1979 at the Agricultural Research Centre, Vantaa, Finland
Working Paper on Food Security for the Islamic Countries
Working and living conditions of shepherds in the mountain and sub-mountain regions of the Slovak Socialist Republic
Working conditions and health in agriculture
Working conditions and underdevelopment. The agro-food industries in Senegal and Togo
Working conditions of disabled persons working in agriculture
Working environment during spraying
Working environment in greenhouses. Part 5. Heat and work load in subjects wearing two types of protective suits
Working environment in greenhouses. Part IV: Computerized recording of observations, processing and analysis of data obtained on the greenhouse environment
Working for integration in industry and agriculture
Working group integrated control in glasshouses
Working group technical session F2 Recreation
Working hours required for the production of pot chrysanthemums
Working list of weeds of the Asian-Pacific region
Working of tube-wells in Phulpur block of Allahabad district
Working out or working in: the choice between wage labour and cash cropping in rural Belize
Working out plans in agriculture
Working out standards for the control of social development
Working part for unloading haylage from pit silos
Working qualities of ten (wood) species of the Uraba region
Working quality of combine harvesters with two threshing drums
Working relationships in GDR agriculture
Working schedules for felling and branch removal
Working speed and energy requirement of a machine/tractor outfit
Working systematically together. Experiences and results of the use of management methods in advisory work in Austria: extension groups, extension programme. Part I
Working systematically together. Experiences and results with the input of specific techniques for problem solving and decision making in advisory work in Austria - Part 2
Working time and energy requirement for ploughing in relation to the gear engaged, working width of the plough and tractor weight
Working time of forest district employees
Working to the calendar -- a discipline for the herdsman
Working together in agriculture. A path between growing and shrinking
Working width of fertilizer spreaders when operating on slopes
Working with animal supplies and services
Working with destitute women and children in a famine situation
Working with people under conditions of concentration and specialization in agricultural production
Working with schools
Working with the marginalized. Lessons from Mufuchani in Zambia
Working with the poor in Bangladesh. Ten case studies and lesson plans for social work education and allied fields
Working with the poor in a resettlement project
Working with the unions
Working with the urban poor
Workplace simulator as a methodological aid
Works presented at the IX National Congress of the Italian Society of Parasitology
Workshop No. 5. Strategies for conserving susceptibility to insecticides
Workshop Proceedings: Management of Western Forests and Grasslands for Nongame Birds
Workshop no. 11. Ecology of Leishmania
Workshop no. 15. Importation of tropical parasites to temperate regions
Workshop no. 7. Digestion in haematophagous arthropods
Workshop no. 9. Control of vectors by parasites and pathogens
Workshop on Integrated Approach as a More Rational Strategy for Developing the Rural Areas, Lusaka, 1978
Workshop on advances in insect taxonomy in India and the Orient. Manali (H.P.) October 9-12, 1979
Workshop on aquaculture research and development in Canada. Proceedings of a Workshop held at the Freshwater Institute November 29-30, 1977
Workshop on biological control of Heliothis spp. 23-25 September, 1980
Workshop on camels
Workshop on chromosomal aspects of male sterility in mammals, held at MRC Radiobiological Unit, Harwell, 24-26 October 1979. Titles
Workshop on evaluation of basic education and development training programmes (KF 22-11-80) 18-29 August 1980 in Kericho/Kenya. Short report of a three part further education measure with inbuilt control of effectiveness
Workshop on fat and cancer held at the National Institutes of Health, Bethesda, Maryland December 10-12, 1979
Workshop on linkages between agricultural research and farmers in developing countries
Workshop on modeling of aquatic macrophytes
Workshop on poverty focused rural development and small farmer credit
Workshop on poverty focused rural development and small farmer credit. Abstract
Workshop on research and extension needs of limited resource farmers
Workshop on rural development, agricultural practices and fertility: a search for linkages, November 26-29, 1979, Bangkok, Thailand
Workshop on special purpose species
Workshop on the determination of lead in foods by graphite furnace atomic absorption spectrometry: preliminary report
Workshop on water buffalo research in Sri Lanka, November 24-29 1980, Peradeniya, Sri Lanka. Recommendations and abstracts
Workshop report on acid precipitation and the forest ecosystem
Workshop report: suppressor cells in infectious disease
Workshop sessions
Workshop. Agro-forestry systems in Latin America
Workshops and study groups to improve the institutional structure of the national housing programme
World 1980 milk output increases slightly
World Bank assistance in education
World Bank experience with irrigation, drainage and land reclamation projects
World Bank glossary. English-French-Spanish
World Bank research on the hunger dimension of the food problem
World Conference on Agrarian Reform and Rural Development, Rome 12-20 July 1979
World Congress for Foodborne Infections and Intoxications, Berlin (West) 29th June-3rd July 1980
World Congress on Land Policy, 1980. Proceedings
World Conservation Strategy: Living Resource Conservation for Sustainable Development
World Development Report 1982
World Development Report, 1980
World Ecological Areas Programme (WEAP): a proposal
World Energy Outlook
World Environmental Directory, 4th Edition
World Food Day
World Food Issue: a brief note
World Food Programme. Report of the seventh session of the United Nations/FAO Committee on Food Aid Policies and Programmes, Rome, 14-24 May 1979
World Health Organization Onchocerciasis Control Programme in the Volta River basin
World Soybean Research Conference II: Proceedings
World Tourism Conference: an intergovernmental tourism landmark
World Water for Agriculture (Climate, Precipitation Probabilities and Adequacies for Rainfed Agriculture)
World agricultural model
World agriculture and trade
World agriculture and trade in the 1980s
World aid funds and rural development. Edited proceedings of a conference held June 12, 13, 1980, London
World air traffic forecast 1970-1990
World atlas of cercariae
World cheese and Japanese cheese. I. Cheese varieties and modern manufacturing processes
World cheese and Japanese cheese. II. World cheese research and Japanese cheese prospects
World citrus production and trade: Current situation and future outlook
World commercial crops in competition. Economic scope within ecological limits. A production related geography of useful crops
World commodity outlook 1981. Food, feedstuffs and beverages
World conference of experts on leadership for leisure, 1st, Michigan, 25-29 September, 1977
World conservation strategy. Living resource conservation for sustainable development
World dairy situation
World dependence on U.S. grain and protein
World development report 1981
World directory of national parks and other protected areas. 2 Volumes
World directory of urban forestry and arboricultural research workers
World distribution of ixodid ticks (genus Haemaphysalis)
World distribution of the mite Varroa jacobsoni, a parasite of honeybees
World feed grain projected production - consumption balances, U.S. exports, and price variability
World fertilizer progress into the 1980s
World fertilizer review 1979/80
World fertilizer situation and outlook -- 1978-85
World food and nutrition study. Supporting papers, Volume 4
World food and nutrition study. Supporting papers. Volume 3
World food and nutrition study. The potential contributions of research
World food production is benefited by plant breeding
World food production possibilities and the limiting factors
World food scenario (or why there will always be a market for Philippine food exports!)
World food security -- is it possible?
World food security: the need for balance of payments support to meet exceptional variations in food import bills
World food trade and US agriculture, 1960-1980 (First annual edition)
World food, feed and fibre prospects
World food: holding off productivist solutions
World forest biomass and primary production data
World forest plantations - what are the implications for U.S. forest products trade?
World forest products demand and supply 1990 and 2000
World forestry atlas. Sheet 39: Syria; Lebanon; Israel; Jordan; Iraq; Arabia; Cyprus; Iran; Afghanistan; Pakistan
World forestry atlas. Sheet 3: the world
World forestry atlas. Sheet 40: India; Nepal, Bhutan; Bangladesh; Sri Lanka
World forestry miscellanea. 3
World futures trade in grains
World genetic resources of crop plants and their use in breeding
World honey crop reports. Report No. 18
World hunger or food self-reliance? A U.S. policy approach for the 1980s
World hunger. A guide to the economic and political dimensions
World hunger: extent, causes, and cures
World indices of agricultural and food production
World land resources in the past, at present and in the future
World list of aquatic sciences and fisheries serial titles
World list of wood preservative names
World maize facts and trends. Report one. Analysis of changes in production, consumption, trade, and prices over the last two decades
World market collapse will force EEC budget crisis in 1982
World market supply and demand in calendar year 1982
World market trends and prospects for cocoa
World markets: historic moments and stability
World meat consumption in the last twenty years
World milk supplies continue to edge upward
World nutrition - still an unsolved problem
World nutrition and nutrition education
World nutritive sweetener outlook
World oilseed situation
World oilseeds situation and outlook
World oilseeds situation and outlook and U.S. oilseed trade
World population and development: challenges and prospects
World population growth, soil erosion and food security
World product and income: international comparisons of real gross product
World production and demand for maize in the 1980s
World production and trade of the major edible vegetable oils during the 1970s
World production and trade of the major high protein meals
World production of mink and blue fox pelts
World production of organic matter
World production of sheep meat. Statistics and predictions of FAO
World production statistics
World productivity in maize, rice, potatoes, sugar cane and milk
World reserves in phosphates and the consumption of phosphate fertilizers
World rice statistics
World situation of biological control in greenhouses, with special attention to factors limiting application
World soil resources of arid and semiarid zones
World soils
World soils map of the FAO. What value for agricultural planners?
World soybean market. Volume I. Structural analysis
World soybean research conference II: abstracts
World soybean research conference II: proceedings
World strategy for the preservation of nature
World sugar and sweetener supply/demand situation - the longer-run outlook
World sugar markets and regional developments
World sugar problems: spotlight on the EEC
World sugar situation and the next ISA
World sugar supply and distribution
World sugar supply and distribution 1954/55-1977/78
World sugar supply and distribution 1973/74- 1980/81
World sugar supply and distribution 1973/74-1980/81
World sugar supply and distribution 1973/74-1980/81
World sugar supply and distribution 1973/74-1981/82
World sugar supply and distribution, 1973/74-1980/81. Individual country production and consumption estimates, 1978/79-1980/81
World sugar supply: demand outlook for two to five years
World sulphur supply and demand -- a conspectus
World survey of seed pathology projects and directory of seed pathologists
World timber to the year 2000
World tobacco situation
World tobacco: the dynamics of oligopolistic annexationism
World tourism and free time
World tourism figures for 1980
World trade in US crops: a market-share analysis
World trade in farm tractors
World trade in primary products
World trade in sheep meat. Past trends and future prospects
World view of food for Africa: FAO provides a report of a special meeting held in Rome
World water resources, present and future
World wheat facts and trends. Report one. Analysis of changes in production, consumption, trade and prices over the last two decades
World wood-based panel capacity swells apace
World yearbook of education 1981. Education of minorities
World-wide infant feeding practices examined
Worlds apart: untimely thoughts on development and development strategies
Worldwide cooperation in the dairy industry. Report on the annual sessions of the International Dairy Federation, 1981
Worldwide distribution of brucellosis. Epidemiological trends in 1967-1979
Worldwide food, environmental and energy problems
Worldwide occurrence and geographical distribution of cases of human isosporiasis
Worldwide production prospects for sweeteners based on maize
Worldwide review of the new cereal herbicide DPX 4189
Worldwide timber sleeper production and demand
Worm burdens in adult dairy cattle
Worm burdens in cows. II. An analysis of the population of nematodes in the abomasa of adult dairy cows
Worm burdens in cows: the effect of anthelmintic treatment on the parasite egg output
Worm burdens of dairy heifers in England and Wales
Worm cataract of Heteropneustes fossilis (Bloch)
Worm control in hedgehogs (Erinaceus europaeus) -- brief report
Worm granulomata of the stomach in the Netherlands and Japan
Worm infection in boars
Worming of sheep with mixed Fasciola and Dicrocoelium infection
Worms in goats
Worms in sheep and cattle
Wormy persons: contributions to the nature and patterns of overdispersion with Ascaris lumbricoides, Ancylostoma duodenale, Necator americanus and Trichuris trichiura
Worrying rise in imports. Consequences for the GFR wine sector
Worthy of preservation: a gazetteer of sites of high biological or geological value, identified since 1912
Wound decay
Wound effects in the xylem of Acer and Betula species
Wound healing after abomasotomy in sheep, with reference to suture material and suture technique
Wound healing after spring pruning of the sour cherry cultivars Lutowka and Nefris
Wound healing and formation of adventitious roots on stem cuttings of Norway spruce
Wound healing by exposed secondary xylem in Adansonia (Bombacaceae)
Wound healing in apple fruits: the anatomical response of Cox's Orange Pippin at different stages of development
Wound healing of potato tubers and resistance to gangrene
Wound infection on bull fattening units with loose housing, with reference to prophylactic amputation of the tail
Wound periderm formation in Juniperus occidentalis in response to Arceuthobium campylopodum
Wound reactions and Aphanomyces astaci growth in crayfish cuticle
Wound reactions in twigs of black walnut
Wound sealing paints containing growth substances for the reduction of shoot growth following the rejuvenation of older apple trees
Wound-healing in carrot roots in relation to infection by Mycocentrospora acerina
Wound-induced ethylene production in peel explants of 'Valencia' orange fruit
Wounds as entry points for Phoma exigua var. foveata (gangrene)
Wrapping papers from pigeon pea wood
Wright, Wyoming: new town in the arid West
Writing on the wall for Britain's liquid milk sales?
Wuchereria bancrofti infections in Egypt and their treatment with diethylcarbamazine
Wuchereria bancrofti microfilarial antigen in the diagnosis of human filariasis by skin test
Wuxal K-1 and K-2 liquid fertilizers for the nutrition of forest nursery plants grown in Jukosad type containers
Wye Valley Area of Outstanding Natural Beauty management plan
Wyeomyia vanduzeei, an experimental host for wild turkey malaria Plasmodium hermani
Wyoming sugar beet research - 1981 progress report
Wyoming wages war on rangeland weeds
X Argyrops, a new hybrid genus
X Jankaemonda vandedemii
X chromosome activity in female germ cells of mice heterozygous for Searle's translocation T(X;16)16H
X chromosome reactivation in oocytes of Mus caroli
X-chromosomal gene activity in the XO-mouse (Mus musculus)
X-chromosome activity in the germ cells of sex-reversed mouse embryos
X-chromosome heteromorphism and appearance of meiosis in the rat foetal ovary
X-chromosome inactivation in extraembryonic membranes of diploid parthenogenetic mouse embryos demonstrated by differential staining
X-chromosome inactivation in mammals
X-chromosome involvement in male hybrid sterility from Glossina morsitans sub-species crosses
X-disease of stone fruits, new threat to Pennsylvania
X-linked hypophosphatemia: effect of calcitriol on renal handling of phosphate, serum phosphate, and bone mineralization
X-linked polydactyly (Xpl), a new mutation in the mouse
X-linked recessive inheritance of a defective responsiveness to T-cell-replacing factor in DBA/2Ha mice
X-ray analysis for heavy metals in plant products
X-ray diffraction investigations of collagen fibril structure in dermatosparactic lamb tissues
X-ray diffraction line profile analysis vs. phosphorus sorption by 11 Puerto Rican soils
X-ray electronmicroscopic analysis of Toxoplasma gondii
X-ray fluorescence analysis of natural phosphates
X-ray induced polygenic variability in linseed (Linum usitatissimum L.)
X-ray induced sterility, dominant lethality and inherited semisterility in Anopheles pharoensis Theo (Dipt., Culicidae)
X-ray micro-analysis of elements of a gregarine, Chakravartiella sugereiformes Misra and Roychoudhury
X-ray microanalysis and its use in plant physiology
X-ray microanalysis of electrolyte content of normal, preneoplastic, and neoplastic mouse mammary tissue
X-ray microanalysis of leaf tumors from maize plants experimentally infected with maize rough dwarf virus: scanning and transmission electron microscopic study
X-ray mutants of sterile sour cherry X sweet cherry hybrids
X-ray scattering and X-ray diffraction techniques in studies of gamma-irradiated wood
X-ray sensitivity and germination response of four varieties of soybean, Glycine max (L) Merril
X-ray sensitivity of embryonated Capillaria hepatica eggs and serum-GLDH activities and antibody titres in Mastomys natalensis infected with untreated or irradiated eggs
X-ray-dosage and post-irradiation effects on the activity of acetyl and butyryl cholinesterases in Periplaneta americana L
X-ray-induced recessive lethal mutations in adult and foetal female mice
X-trisomy karyotype and associated infertility in a Holstein heifer
XI International Congress on Diseases of Cattle, Tel-Aviv, 20-23 October 1980. Reports and summaries, volumes I and II
XI. Aid to food and agriculture
XIII International Grassland Congress, Leipzig, German Democratic Republic, 18-27 May, 1977
XIII International Grassland Congress. Working material for Congress members, duplicated from original manuscript
XIII Population, food supply and nutrition
XIIth Conference of the O.I.E. Regional Commission for Asia, the Far East and Oceania, Jakarta (Indonesia), 10-14 November 1980. A. Reports. 3. Clostridial diseases of sheep
XIIth Conference of the O.I.E. Regional Commission for Asia, the Far East and Oceania. Jakarta (Indonesia), 10-14 November 1980. A. Reports. 1. Rabies
XIIth Conference of the O.I.E. Regional Commission for Asia, the Far East and Oceania. Jakarta (Indonesia), 10-14 November 1980. A. Reports. 2. Foot-and-Mouth disease control
XIIth Conference of the O.I.E. Regional Commission for Asia, the Far East and Oceania. Jakarta (Indonesia), 10-14 November 1980. A. Reports. 4. Myiasis
XIV Annual Meeting of the Italian Society of Agronomy on Outdoor Market-Garden Crops, Portici, 24-26 June 1980
XIV Meeting of the Caribbean Food Crops Society
XIV Pacific Science Congress, USSR, Khabarovsk, August 1979. Abstracts of papers
XIVth Meeting of the Caribbean Food Crops Society
XIth Congress of the European Academy of Allergology and Clinical Immunology. Vienna, October 6-10, 1980. Kongresszentrum der Wiener Hofburg, Wien 1, Heldenplatz. Abstracts of the Workshops
XIth International Symposium on Fruit Tree Virus Diseases
XIth International symposium on fruit tree virus disease
XLIXth General Session of the O.I.E. Committee. Paris, 25-29 May 1981. Reports and communications. 1. Animal health: information, planning and economics
XLVIIIth General session of the Committee of the O.I.E. Paris, 26-31 May 1980. Reports and Communications. 2. Bluetongue
XV National Congress of Entomology, Sociedad Mexicana de Entomologia, April 14-16, 1980, Universidad Autonoma de San Luis Potosi, San Luis Potosi, S.L.P
XVI International Congress of Entomology. Abstracts. Kyoto, Japan 3-9 August, 1980
XVI National Congress of Entomology, Sociedad Mexicana de Entomologia, April 6-8,1981, CEICADAR, Colegio de Postgraduados, Km. 1251/2, Carretera Federal Mexico-Puebla
XVIIIth International Conference on Animal Blood Groups and Biochemical Polymorphisms, Ottawa, Canada, July 18-24, 1982 (continuation)
XVIIIth International Conference on Animal Blood Groups and Biochemical Polymorphisms, Ottawa, Canada, July 18-24, 1982s
XVIIth Annual report 1979-1980. Division of Agricultural and Marine Sciences, Technological Institute of Monterrey
XX male syndrome in Maltese goats
XXIXth Congress of the International Association of the European Sugar Beet Growers
XXVI annual meeting of the A.S.H.S., Tropical Region
XXXI International Symposium on Crop Protection. Part 1
XXXII International Symposium on Crop Protection
XXXIII International Symposium on Crop Protection
XXY-trisomy identified by banding techniques in a male tortoiseshell cat
Xanthi tobacco, a new local lesion host for Dolichos enation mosaic virus
Xanthine oxidase
Xanthine oxidase catalyzed binding of 1-nitropyrene to DNA
Xanthomonas campestris pv. citri detection and identification by enzyme-linked immunosorbent assay
Xanthomonas campestris pv. mangiferaeindicae, its phages and its sensitivity to chemicals
Xanthomonas campestris pv. translucens on tritcale and other small grains
Xanthomonas phaseoli multiplication and accumulation of known phytoalexins in susceptible and resistant beans
Xanthomonas pruni, its phages and sensitivity to chemicals
Xanthomonas vesicatoria on tomato and pepper. Phytophthora cactorum on strawberry
Xanthomonas zingibericola n. sp., the causal organism of the bacterial leaf blight of ginger
Xanthone compounds of Swertia connata
Xanthone glycosides from the aerial parts of Swertia iberica
Xanthone glycosides of Gentiana barbata I
Xanthone glycosides of Gentiana barbata. II
Xanthone glycosides of Swertia iberica
Xanthones, benzophenones and triterpenes from the stem bark of Garcinia ovalifolia
Xanthones, flavones and secoiridoids of American Gentiana species
Xanthonoids of tropical plants
Xanthophyll bioavailability in dehydrated turf grass
Xenia and metaxenia in pistachio
Xenobiotics and soil microbiota affected by xenobiotic interactions. Chlorobromuron and its breakdown product inhibiting the growth of different microorganisms
Xenogenous fertilization of laboratory and domestic animals in the oviduct of the pseudopregnant rabbit
Xenosporium intermedium sp.nov., from India
Xeromorphic characters of some spring wheat varieties in Krasnodar
Xerophthalmia: a review of hospital out-patient records
Xerophytic characteristics of some Helianthus species which could be used to improve the adaptation of cultivated sunflower (Helianthus annuus L.) to dry conditions
Xerothermic vegetation in the Povazsky Inovec mountains
Xiphidiocercariae from Planorbarius corneus in the 'Obedska bara' nature reserve at Belgrade (Yugoslavia)
Xiphidorus parthenus n.sp. (Nemata: Longidoridae) from Brazil
Xiphinema americanum
Xiphinema bajaji nom. nov. for Xiphinema luci Bajaj et Jairajpuri, 1979 (Nematoda: Longidoridae)
Xiphinema machoni n.sp. (Nematoda: Longidoridae) from St. Lucia, West Indies
Xiphinema species associated with grapevine in Europe
Xiphinema species in Iranian vineyards
Xiphinema spp. associated with tomato ringspot virus infection of Pennsylvania fruit crops
Xiphinema, a root parasite of vines
Xizang Umbellifers: their geographical patterns and floristic characteristics
Xylazine and ketamine anesthesia in cattle
Xylazine-induced hyperglycemia in cattle: a possible involvement of alpha 2-adrenergic receptors regulating insulin release
Xylazine/sodium thiopental combination for short-term anesthesia in the horse
Xyleborus saxeseni (Ratzeburg) (Coleoptera: Scolytidae). A keyhole ambrosia beetle
Xylem cell development
Xylem ethylene production in five black walnut families in the early stages of heartwood formation
Xylem formation in conifers. 1. Formation of the annual increment of wood in shoots of Siberian larch
Xylem formation in conifers. II. Seasonal changes in the processes of annual-ring formation in wood
Xylem parenchyma plasmolysis and vessel wall disorientation caused by Erwinia amylovora
Xylem sap from Actinidia chinensis: apparent differences in sap composition arising from the method of collection
Xylem sap from Actinidia chinensis: gradients in sap composition
Xylitol as an ice cream sweetener
Xyloglucan and beta -D-glucan in cell walls of rice seedlings
Xyloglucan from suspension-cultured soybean cells
Xylophagous insects in an isolated habitat of the Kurile larch in Kamchatka
Xylophilous larvae of Palaearctic species of the family of anthribid beetles (Coleoptera, Anthribidae)
Xylosandrus germanus (Blandf.) (Coleoptera: Scolytidae), a new pest of black walnut: a review of its distribution, host plants, and environmental conditions of attack
Xynopsylia cheopis, Rothschild, 1903 and Ctenocephalides felis Bouche, 1935 as intermediate hosts for Hymenolepis diminuta, Rudolphi, 1819 (Hymenolepididae-Cestoda)
Xynopsylla cheopis, Rothschild, 1903 and Ctenocephalides felis Bouche, 1935 as intermediate hosts for Hymenolepis diminuta, Rudolphi, 1819 (Hymenolepididae-Cestoda)
Y chromosome variants in cattle Bos taurus and Bos indicus
Yacht harbours along the Belgian coast
Yak breeding for meat and milk
Yam (Dioscorea spp.)
Yam ceremonies and the values of Ohafia culture
Yam dieback
Yam holdings in Southern Nigeria: economic assessment of problems and trends
Yams (oca)
Yarding coniferous clearfellings with a skyline
Yarrow: numbers of buds in the soil and their activity on rhizome fragments of varying length
Yaupon response to tebuthiuron and fire
Year 1979: stagnation of gross agricultural income and a new fall in net income
Year book 1981, incorporating Australian advances in veterinary science
Year book of agricultural co-operation 1980
Year of a massive armyworm problem
Year round hardwood control using the hypo-hatchet injector
Year-round culturing and productivity of a sweat bee, Lasioglossum zephyrum (Hymenoptera: Halictidae)
Year-round fresh cauliflower
Year-round studies on natural cooling and heating of greenhouses in northern India
Yearbook 1979, Phytopathological Service, Wageningen
Yearbook 1980, Association for Forest Tree Breeding, Institute of Forest Improvement
Yearbook 1980, Phytopathological Service, Wageningen
Yearbook 1981
Yearbook 1981 of the Phytopathological Service
Yearbook 1981, Phytopathological Service, Wageningen
Yearbook of Italian agriculture. Volume 32
Yearbook of Italian agriculture. Volume 34, 1980
Yearbook of agricultural statistics, 1978
Yearbook of agricultural statistics, 1979
Yearbook of the Heather Society, 1981
Yearbook of the Phytopathological Service, Wageningen, 1979
Yearbook of the Phytopathological Service, Wageningen, 1980
Yearbook, International Dendrology Society, UK, 1980
Yearbook, International Dendrology Society, UK, 1981
Yearbook, Italian agriculture. Volume 33, 1979
Yearbook, Phylaxia Veterinary Biologicals and Feedingstuffs Company
Yearbook, Plant Disease Service, 1979
Yearbook, South African Avocado Growers' Association
Yearly Technical Report for 1980
Yearly Technical Report, 1980: Bureau of Animal Resource Studies
Yearly application of sewage sludge on agricultural land
Yearly cycle of thyroxine and urea in the blood of roe (Capreolus capreolus)
Yearly parasite variation in the temperate centrarchid, Micropterus salmoides (Lacepede), largemouth bass, twenty-eight years after introduction into a tropical environment
Yearly review. Circadian rhythms
Yearly shift of residual amounts of organochlorine pesticides in cows' milk and human milk in Tokyo (1971-1978)
Yeast adherence in the pathogenesis of Candida endocarditis
Yeast and mould flora in hospital air and hospital patients in India
Yeast and mould population of buffalo and cattle rumen
Yeast contamination in stirred yoghurt
Yeast contamination of a fungal inoculum for Gorgonzola production
Yeast ecology
Yeast flora of blood-sucking mosquitoes of the genus Aedes
Yeast flora of the mouth and skin during and after irradiation for oral and laryngeal cancer
Yeast flora of the tonsils
Yeast orchitis imitating a tumourous process
Yeast protein in the nutrition of monogastric animals
Yeast residues without urea as liquid feed supplements in low-quality forage diets for breeding heifers
Yeast single-cell protein as a substitute for soybean meal in broiler diets
Yeast wastes and fodder yeasts in diets for pigs
Yeasts and moulds in indigenous milk products
Yeasts and moulds of Cabrales blue cheese
Yeasts and yeast-like microorganisms in medical science. Proceedings of the Second International Specialized Symposium on Yeasts. Tokyo 1972
Yeasts enriched with feed lysine concentrate
Yeasts from petroleum hydrocarbons in feed mixtures for Kholmogor male calves
Yeasts grown in deproteinized whey
Yeasts in diets for veal calves
Yeasts in mountain soils of the Caucasus
Yeasts in soil and rhizospheres of the main plant associations in some areas of the plains of southwestern Turkemenistan
Yeasts in spa establishments
Yeasts in the flora of the digestive tract of pigs
Yeasts in the rumen contents of musk oxen
Yeasts that utilize lactose in sweet whey
Yellow edge and crinkle, two strawberry virus diseases new for the German Federal Republic
Yellow fats
Yellow fever and Zika virus epizootics and enzootics in Uganda
Yellow fever in 1980
Yellow fever in Senegal from 1976 to 1980
Yellow fever in the Gambia, 1978-1979: a complementary entomological survey done in October 1979
Yellow fever in the Gambia, 1978-1979: entomological aspects and epidemiological correlations
Yellow fever in the Gambia, 1978-1979: epidemiologic aspects with observations on the occurrence of Orungo virus infections
Yellow fever surveillance
Yellow foxtail (Setaria lutescens) biotype studies: dormancy and germination
Yellow leaf spot - a new disease of potato in Nepal
Yellow lupin seeds in concentrate mixtures for broiler chickens. 1. Digestibility and utilization of mixtures with large amounts of heat-treated yellow lupin seeds
Yellow lupin seeds in concentrate mixtures for broiler chickens. 2. Replacing soya bean oilmeal with lupin seeds and yeast
Yellow mealworm. Tenebrio molitor L
Yellow mosaic disease of Crotalaria spectabilis in Nigeria caused by a potexvirus
Yellow mosaic of patchouli (Pogostemon patchouli) in India
Yellow mottle decline (cadang-cadang) of coconut in the Philippines
Yellow nutsedge control in peanuts
Yellow nutsedge tuber number and viability as affected by tillage
Yellow onions for autumn sowing
Yellow pecan aphids in South Carolina orchards: leaflet infestation indices of population density
Yellow rain and the cloud of chemical war
Yellow rain too soon
Yellow rain. A journey through the terror of chemical warfare
Yellow ringspot of cardoon and artichoke
Yellow rust and brown rust of barley
Yellow rust of wheat
Yellow rust of wheat
Yellow senescence and incomplete testa mutants in Vicia faba L
Yellow spot ratings in Barbados
Yellow stem borer damage to rice varieties in the Punjab, India
Yellow strap leaf, a new disease of Florida papayas
Yellow sugarcane aphid resistance in selected Digitaria germplasm
Yellow vein mosaic of grapevine, a new soil-borne virus disease in Romania
Yellow wilt - preparing for a sugarbeet disease invasion
Yellow wilt -- preparing for a sugarbeet disease invasion
Yellow wilt of rice in the lower Amazon Basin, Brazil
Yellow-poplar (Liriodendron tulipifera L.). An annotated bibliography to and including 1974
Yellow-poplar (Liriodendron tulipifera). An annotated bibliography
Yellow-poplar: characteristics and management
Yellow-seeded variants of Brassica juncea (L.) Coss. through tissue culture
Yellow: a mutant plumage color, segregating independently from brown, in Japanese quail
Yellowing disease of Urochloa panicoides Beauv
Yellows of melons caused by molybdenum deficiency in acid soil
Yellows of sugar beet caused by subterranean clover red leaf virus
Yellows type diseases of plants in Cuba
Yemen Arab Republic Montane Plains and Wadi Rima' Project: a land and water resources survey. Agricultural development on the Montane Plains Volumes 1 and 2
Yemen Arab Republic Montane Plains and Wadi Rima' Project: a land and water resources survey. Irrigation and agricultural development in Wadi Rima' Volumes 1 and 2
Yemen Arab Republic. Montane Plains and Wadi Rima' Project: a land and water resources survey. Livestock production
Yersinia enterocolitica
Yersinia enterocolitica in budgerigars
Yersinia enterocolitica in water and foods
Yersinia enterocolitica infections in pig units and their significance for differential diagnosis
Yersinia enterocolitica isolated from throats of swine in eastern and western Canada
Yersinia in unpasteurized milk
Yersinia pseudotuberculosis
Yersinia pseudotuberculosis infection in a group of Macaca fascicularis
Yersiniae in the soil of an infected wapiti range
Yersiniosis in deer
Yield Components and Quality in Cotton as Affected by Time of Planting, Defoliant Application and Irrigation Frequency
Yield analysis of varieties, hybrids and lines of sunflower
Yield and N content of closely clipped bahiagrass as affected by N treatments
Yield and N content of soybean seed as influenced by Rhizobium japonicum inoculants possessing the hydrogenase characteristic
Yield and N uptake by rice as affected by method & time of application of urea & sulphur coated urea
Yield and N uptake by seven perennial grass species as affected by high rates of N fertilizer
Yield and agronomic characteristics of meadowfoam with planting dates and rates
Yield and agronomic traits of corn as influenced by lime and nitrogen fertilizer application
Yield and chemical composition of Festuca pratensis plants following clonal and seed reproduction
Yield and chemical composition of the seed progeny of meadow fescue clones
Yield and combining abilities in Andigena potatoes after six cycles of recurrent phenotypic selection for adaptation to long day conditions
Yield and comparison of nutritive and energy values: pigs' feet, pigs' tails
Yield and composition of milk from Polish Blackhead ewes and of their F1 crosses with Hampshire Down rams
Yield and composition of milk from various two-breed cross cows
Yield and composition of milk of Gir cows as affected by stage of lactation and age
Yield and composition of orchardgrass, tall fescue and reed canarygrass mixtures
Yield and compositional differences between selections of grapevine cv. Cabernet Sauvignon
Yield and curd characteristics of Cottage cheese made by the culture and direct-acid-set methods
Yield and cytological and biochemical features in tetraploids and revertants of rye
Yield and digestibility of coastal Bermuda grass and a hybrid Bermuda grass during the dry season
Yield and digestibility of crested wheatgrass and Russian and Altai wild reygrasses as influenced by N fertilization and date of first cutting
Yield and digestibility of oats (Avena sativa L.), barley (Hordeum vulgare L.), rye (Secale cereale L.), wheat (Triticum aestivum L.) and triticale (Triticale hexaploide)
Yield and feeding value of herbage plants as influenced by micronutrient fertilization
Yield and fertility of reciprocal-cross hybrids of tuberosum and andigena potatoes
Yield and fertility of reciprocal-cross tuberosum-andigena hybrids
Yield and fiber properties of cotton in the suspected salty soils of La Union and Ilocos Sur
Yield and fibre quality of tossa jute in relation to nitrogen levels and spacings
Yield and forage quality of different sown swards on ameliorated sandy peat soil under the influence of subsoil irrigation with saline water
Yield and fruit quality in some new and approved varieties and hybrids of cucumber
Yield and fruit quality of Anab-e-Shahi grape as influenced by severity of pruning
Yield and fruit size increases due to control of citrus nematode with phenamiphos
Yield and fruit utilization value in some plum varieties
Yield and grades of potato as affected by seed-tuber size and plant spacing
Yield and grain quality of high-lysine and low-lysine barley varieties in relation to nitrogen nutrition
Yield and growth comparisons of one old-line and eight nucellar 'Washington' navel budlines in a demonstration planting on ten rootstocks
Yield and growth parameters of corn (Zea mays L.) as influenced by time, rate and method of nitrogen application
Yield and growth response of 'Heritage' raspberry to daminozide and ethephon
Yield and harvest season of three red raspberry cvs in the fall-fruit-only system of management
Yield and its structure in maize hybrids differing in number of ears
Yield and light efficiency of four apple management systems
Yield and morphological response of soybeans (Glycine max (L) Merrill) to time of irrigation and sowing rate
Yield and nitrogen content of herbage and roots of 19 species when grown on topsoil and coal mine spoil<