Type

Number of items: 176.
  • Nitrogen Distribution and Amino‐Acid Composition of Fractions of a Humic Acid from a Chernozem Soil (Hildesheimer Schwarzerde). (1955) Bremner, J. M.
  • Nitrogen transformations during the biological decomposition of straw composted with inorganic nitrogen. (1955) Bremner, J. M.
  • Recent work on soil organic matter at Rothamsted. (1955) Bremner, J. M.
  • Determination of ammonia and nitrate in soil. (1955) Bremner, J. M., Shaw, K. picture_as_pdf
  • Reduction of nitrate by ferrous hydroxide under various conditions of alkalinity. (1955) Bremner, J. M., Shaw, K.
  • The effects of dates of planting and harvesting potato crops on virus-disease incidence and yield. (1955) Broadbent, L.
  • Sources of overwintering Myzus persicae (Sulzer) in England. (1955) Broadbent, L., Heathcote, G. D.
  • The effect of isomorphous substitutions on the intensities of (001) reflections of mica-and chlorite-type structures. (1955) Brown, G.
  • The Persistence and Fate of DDT on Foliage. I.—The Influence of Plant Wax on the Toxicity and Persistence of Deposits of DDT Crystals. (1955) Burt, Paul Ewin, Ward, Jane picture_as_pdf
  • Soil sampling for wheat blossom midges. (1955) Aitkenhead, P., Barnes, Horace Francis, Heath, G. W.
  • Statistical methods and scientific induction. (1955) Aylmer Fisher, Ronald
  • Control of amoeba disease by the fumigation of combs and by fumagillin. (1955) Bailey, L.
  • Results of field trials at Rothamsted of control methods for nosema disease. (1955) Bailey, L.
  • The epidemiology and control of nosema disease of the honey-bee. (1955) Bailey, L.
  • The infection of the ventriculus of the adult honeybee by Nosema apis (Zander). (1955) Bailey, L. picture_as_pdf
  • Trials with acaricides at Rothamsted. (1955) Bailey, L., Carlisle, E.
  • An ecological study of Coccinellidae (Col.) associated with Aphis fabae Scop. on Vicia faba. (1955) Banks, C. J. picture_as_pdf
  • The use of radioactive tantalum in studies of the behaviour of small crawling insects on plants. (1955) Banks, C. J.
  • Avoding wheat blossom midge attacks. (1955) Barnes, Horace Francis
  • Gall midges reared from acorns and acorn cups. (1955) Barnes, Horace Francis
  • A nematode parasite of Drosophila. (1955) Basden, E. B., Goodey, John Basil
  • Virus diseases of plants. (1955) Bawden, Frederick
  • The classification of viruses. (1955) Bawden, Frederick
  • The spread and control of plant virus diseases. (1955) Bawden, Frederick
  • Studies on the multiplication of a tobacco necrosis virus in inoculated leaves in French-bean plants. (1955) Bawden, Frederick, Harrison, B. D.
  • Studies on the ability of light to counteract the inactivation action of ultraviolet radiation on plant viruses. (1955) Bawden, Frederick, Kleczkowski, A.
  • Meteorology in a large water-engineering project. (1955) Bell, G., Penman, Howard Latimer, Sharman, F. A., Schove, D. J., Craddock, J. M., Glasspoole, J., Derrington, G., Whiten, A. J., Gold, E., Lamb, H. H., Kraus, E. B.
  • Some effects of ultra-violet radiation on leaves of french bean (Phaseolus vulgaris L.). (1955) Benda, G. T. A.
  • Nutrition problems in forest nurseries. (1955) Benzian, Blanche
  • Experimental production of podzolization. (1955) Bloomfield, C.
  • Leaf leachates as a factor in pedogenesis. (1955) Bloomfield, C.
  • A Study of Podzolization, Part VI, The Immobilization of Iron and Aluminium. (1955) Bloomfield, C.
  • Studies on soil humic acids I The chemical nature of humic nitrogen. (1955) Bremner, J. M.
  • Report of the Bee Department 1954. (1955) Butler, Colin Gasking
  • Fusarium diseases of peas. (1955) Buxton, E. W.
  • Pathogenic strains of Fusarium oxysporum Fr. distinguished by their differential tolerance to inhibition by various actinomycetes. (1955) Buxton, E. W., Richards, M. G.
  • Biometrical investigation of some European and other races of honeybees. (1955) Carlisle, E.
  • The influence of nitrogen, phosphate, potash and lime on the secretion of nectar by red clover in the field. (1955) Carlisle, E., Ryle, M.
  • Reviasâo do complexo Cyrtorhinus Fieber-Mecomma Fieber (Hemiptera-Heteroptera, Miridae). (1955) Carvalho De Melo, J.C., Southwood, R.
  • Communication between honeybees. II. The recruitment of trained bees, and their response to improvement of the crop. (1955) Charles "Ronald" Ribbands picture_as_pdf
  • The honeybee. (1955) Charles "Ronald" Ribbands picture_as_pdf
  • The scent perception of the honeybee. (1955) Charles "Ronald" Ribbands
  • Weed‐killers and insectides used on cerelans, peas, swedes and kale, 1954. (1955) Church, B. M.
  • Alternatives to superphosphate. (1955) Cooke, George William
  • Fertilizers make good waht the rain washed out. (1955) Cooke, George William
  • Field experiments on phosphate fertilizers. (1955) Cooke, George William
  • Make good what the rain washed out. (1955) Cooke, George William
  • Making the best use of fertilizers The right place and time. (1955) Cooke, George William
  • Performances of fertilizer distributors used in field experiments. (1955) Cooke, George William
  • The performances of fertilizer distributors used in field experiments. (1955) Cooke, George William
  • Residual effects of phosphate fertilizers on a Wealden soil. (1955) Cooke, George William, Gasser, J. K. R.
  • The value of sewage‐sludge ashes as phosphorus fertilizers. (1955) Cooke, George William, Nixon, H. L.
  • Fertilizer placement for arable and herbage crops. (1955) Cooke, George William, Widdowson, F. V.
  • Maleic hydrazide as a shoot depressant for clamped mangolds and fodder beets. (1955) Cornford, C. E.
  • Classified list of publications. (1955) Crowther, Edward Mortimer
  • Design and accuracy of calipers for measuring subcutaneous tissue thickness. (1955) Edwards, D. A. W., Hammond, W. H., Healy, Michael John Romer, Tanner, J. M., Whitehouse, R. H.
  • The progress of improvement on upland and hill farms in England and Wales. (1955) Ellison, W., Boyd, D. A., Church, B. M.
  • A note on the sodium saturation test for determining the cohesion of moist soil crumbs. (1955) Emerson, W. W.
  • The rate of water uptake of soil crumbs at low suctions. (1955) Emerson, W. W.
  • The hatching of cyst-forming nematodes. (1955) Fenwick, D. W.
  • A redescription of Aphelenchoides parietinus (Bastian, 1865) Steiner, 1932. (1955) Franklin, M. T. picture_as_pdf
  • Queen production in colonies of bumblebees. (1955) Free, J. B. picture_as_pdf
  • The adaptability of bumblebees to a change in the location of their nest. (1955) Free, J. B. picture_as_pdf
  • The behaviour of egg-laying workers of bumblebee colonies. (1955) Free, J. B. picture_as_pdf
  • The behaviour of robber honeybees. (1955) Free, J. B.
  • The collection of food by bumblebees. (1955) Free, J. B. picture_as_pdf
  • The division of labour within bumblebee colonies. (1955) Free, J. B. picture_as_pdf
  • An analysis of the factors involved in the formation of a cluster of honeybees. (1955) Free, J. B., Butler, Colin Gasking
  • Migration records 1954. (1955) French, R. A.
  • The chemist and the farmer. (1955) Gammie Ogg, Sir
  • The mobilization of phosphate in waterlogged soils. (1955) Gasser, J. K. R., Bloomfield, C.
  • Dehydration of the montmorillonite minerals. (1955) Greene-Kelly, R.
  • Lithium absorption by kaolin minerals. (1955) Greene-Kelly, R.
  • Sorption of aromatic organic compounds by montmorillonite. Part 1.—Orientation studies. (1955) Greene-Kelly, R.
  • Sorption of aromatic organic compounds by montmorillonite. Part 2.—Packing studies with pyridine. (1955) Greene-Kelly, R.
  • An unusual montmorillonite complex. (1955) Greene-Kelly, R.
  • Aphid take-off in controlled wind speeds. (1955) Haine, E.
  • Beobachtungen über das Flugstartverhalten und die Dauer der Flugfahigkeit der Mannchen von Periphyllus aceris acericola Wlk. (1955) Haine, E.
  • Biologisch-okologische Studien an Rhopalosiphoninus latysiphon D. (1955) Haine, E.
  • The flight activity of the sycamore aphid, Drepanosiphum platanoides Schr.(Hemiptera, Aphididae). (1955) Haine, E.
  • Aphid transmission of cauliflower mosaic on turnips. (1955) Hamlyn, B. M. G.
  • Statistical techniques for inspection sampling. (1955) Healy, Michael John Romer
  • A significance test for the difference in efficiency between two predictors. (1955) Healy, Michael John Romer
  • The early history of a potato blight epidemic. (1955) Hirst, J. M.
  • The origin of apple scab epidemics in the Wisbech area in 1953 and 1954. (1955) Hirst, J. M., Storey, I. F., Ward, W. C., Wilcox, H. J.
  • Treatments affecting the ultraviolet absorption spectrum of ribonucleic acid from three sources. (1955) Holden, M., Pirie, Norman Wingate (Bill)
  • A comparison of leaf and pancreatic ribonuclease. (1955) Holden, M., Pirie, Norman Wingate (Bill)
  • The partial purification of leaf ribonuclease. (1955) Holden, M., Pirie, Norman Wingate (Bill)
  • The preparation of ribonucleic acid from yeast, tobacco leaves and tobacco mosaic virus. (1955) Holden, M., Pirie, Norman Wingate (Bill)
  • Sugar yellows in Great Brtiain 1954. (1955) Hull, R.
  • Effects of darkness on the constitution of tobacco leaves and susceptibility to virus infection. (1955) Humphries, E. C., Kassanis, Basil
  • The significance of the presence of pollen in the food of worker larvae of the honey-bee. (1955) James Simpson
  • Ecological aspects of aphid flight and dispersal. (1955) Johnson, C. G.
  • A Method for sampling Arthropods and Molluscs from Herbage by Suction. (1955) Johnson, C. G., Southwood, T. R. E., Entwistle, H. picture_as_pdf
  • The development of large suction traps for airborne insects. (1955) Johnson, C. G., Taylor, Roy
  • The measurement of insect density in the air Part II. (1955) Johnson, C. G., Taylor, Roy
  • The measurement of insect density in the air Parts I and II. (1955) Johnson, C. G., Taylor, Roy
  • Nematology at Rothamsted Experimental Station: Mr. F. G. W. Jones. (1955) Jones, F. G. W. picture_as_pdf
  • Some properties of four viruses isolated from carnation plants. (1955) Kassanis, Basil
  • The Effect of Photoperiod and Temperature on Reproduction in Acyrthosiphon pisum (Harris) and on the Forms produced. (1955) Kenten, J.
  • The oxidation of indolyl-3-acetic acid by waxpod bean root sap and peroxidase systems. (1955) Kenten, R. H.
  • The oxidation of β-(3-indolyl) propionic acid and γ-(3-indolyl)-n-butyric acid by peroxidase and Mn2+. (1955) Kenten, R. H.
  • The oxidation of manganese by illuminated chloroplast preparations. (1955) Kenten, R. H., Mann, P. J. G.
  • The statistical analysis of plant virus assays: a transformation to include lesion numbers with small means. (1955) Kleczkowski, A.
  • Effect of powdery mildew on the yield of spring-sown barley. (1955) Last, F. T.
  • Seasonal incidence of Sporobolomyces on cereal leaves. (1955) Last, F. T.
  • The spore content of air within and above mildew-infected cereal crops. (1955) Last, F. T.
  • Photo-reactivation of Botrytis fabae Sardina measured by a Local-lesion Technique. (1955) Last, F. T., Buxton, E. W.
  • The ecology of some British Sphaeroceridae (Borboridae, Diptera). (1955) Laurence, B. R.
  • Non-linear regenerative extraction of synchrocyclotron beams CXXXVIII. (1955) Le Couteur, K. J., Lipton, S.
  • Vital statistics in the study of cattle. (1955) Leech, F. B.
  • Methods of milk production: some results of a survey in four areas of England and Wales. (1955) Leech, F. B., Egdell, J. W., Heskin, P., Thomas, S. B. picture_as_pdf
  • Vital statistics in the study of cattle diseases. (1955) Leech, F. Brian
  • Observations on sub-social behaviour in two species of lepidopterous larvae Pieris brassicae L. and Plusia gamma L. (1955) Long, D. B.
  • Esterase inhibition by organo-phosphorus residues, with some observations on possible effects on plant metabolism. (1955) Lord, K. A.
  • The relation of the tobacco cyst nematode to tobacco growth. (1955) Lownsbery, B. F., Peters, B. G.
  • Variation in plasmodiophora brassicae woron. (1955) Macfarlane, I.
  • Purification and properties of the amine oxidase of pea seedlings. (1955) Mann, P. J. G.
  • Plant enzyme reactions leading to the formation of heterocyclic compounds. 1. The formation of unsaturated pyrrolidine and piperidine compounds. (1955) Mann, P. J. G., Smithies, W. R.
  • Plant enzyme reactions leading to the formation of heterocyclic compounds. 2. The formation of indole. (1955) Mann, P. J. G., Smithies, W. R.
  • Particle size of insecticidal suspensions and their contact toxicity V Effect of physical properties on toxicity of compounds in the DDT group. (1955) Mcintosh, A. H.
  • Soil microbiology Some microscopical methods and results. (1955) Meiklejohn, J.
  • The effect of bush burning on the microflora of a Kenya upland soil. (1955) Meiklejohn, J.
  • Ecology of the fauna of forest soils. (1955) Murphy, P. W.
  • Notes on processes used in sampling, extraction and assessment of the meiofauna of heathland. (1955) Murphy, P. W.
  • Soil faunal investigations. (1955) Murphy, P. W.
  • Soil faunal investigations. (1955) Murphy, P. W.
  • Soils of Gloucestershire Somerset and Wiltshire. (1955) Osmond, D. A.
  • The respiration of tobacco leaves after systemic infection with tobacco mosaic virus. (1955) Owen, P. C.
  • The respiration of tobacco leaves in the 20-hour period following inoculation with tobacco mosaic virus. (1955) Owen, P. C.
  • Components in the water balance of a catchment area. (1955) Penman, Howard Latimer
  • Evaporation over parts of Europe. (1955) Penman, Howard Latimer
  • Weather and farming, 1954. (1955) Penman, Howard Latimer
  • Nematology in retrospect and prospect. (1955) Peters, B. G.
  • The combined use of nematicidal soil fumigants and solubilized chemicals. (1955) Peters, B. G. picture_as_pdf
  • Biochemical engineering. (1955) Pirie, Norman Wingate (Bill)
  • The principles of microbial classification: summing up. (1955) Pirie, Norman Wingate (Bill)
  • The effect of electrolyte concentration on soil permeability. (1955) Quirk, J. P., Schofield, R. K.
  • The effect of soil conditions on wheat bulb fly oviposition. (1955) Raw, F.
  • A flotation extraction process for soil micro-arthropods. (1955) Raw, F.
  • A rolling method for opening cysts of potato root eelworm. (1955) Reid, E.
  • Effects of nitrogen applied at different dates, and of other cultural treatments on eyespot, lodging and yield of winter wheat. Field experiment 1952. (1955) Salt, G. A. picture_as_pdf
  • Can a precise meaning be given to available soil phosphorus? (1955) Schofield, R. K.
  • Chemistry Department Rothamsted 1954. (1955) Schofield, R. K.
  • Chemistry Department Rothamsted 1954. (1955) Schofield, R. K.
  • Rothamsted Chemistry Department 1954. (1955) Schofield, R. K.
  • The Measurement of Soil pH. (1955) Schofield, R. K., Taylor, A. W.
  • Measurements of the activities of bases in soils. (1955) Schofield, R. K., Taylor, A. W.
  • Survey of losses associated with pregnancy and parturition in Yorkshire sheep. (1955) Sellers, K. C., Leech, F. B. picture_as_pdf
  • The egg and first instar larva of Empicoris vaga-bundus (L.)(Hem., Reduviidae). (1955) Southwood, T. R. E.
  • The morphology of the salivary glands of terrestrial Heteroptera (Geocorisae) and its bearing on classification. (1955) Southwood, T. R. E.
  • Behaviour as a means of identifying two closely-allied species of gall midges. (1955) Stokes, B. M.
  • Host plants of wheat bulb fly. (1955) Stokes, B. M.
  • Complex formation between montmorillonoid clays and amino-acids and proteins. (1955) Talibudeen, O.
  • The effect of repeated spraying of insects on their resistance to insecticides iii. Conditioning by the administration of sublethal concentrations. (1955) Tattersfield, F., Kerridge, J. R.
  • A tilting micromanometer with continuous sensitivity control. (1955) Taylor, Roy
  • The standardization of air-flow in insect suction traps. (1955) Taylor, Roy, Coleman, W. S.
  • Interactions of Nitrogen, Phosphorus, and Potassium supplied in Leaf Sprays or in Fertilizer added to the Soil. (1955) Thorne, G. N.
  • Nutrient uptake from leaf sprays by crops. (1955) Thorne, G. N.
  • The effect on yield and leaf area of wheat of applying nitrogen as a top-dressing in April or in sprays at ear emergence. (1955) Thorne, G. N., Watson, D. J. picture_as_pdf
  • Morphological and physiological variation in wild oats (Avena fatua L. and A. ludoviciana Dur.) and in hybrids between wild and cultivated oats. (1955) Thurston, J. M. picture_as_pdf
  • Cellulase and chitinase in soil amoebae. (1955) Tracey, M. V.
  • Chitinase in some basidiomycetes. (1955) Tracey, M. V.
  • A rapid colorimetric distinction between glucosamine and galactosamine. (1955) Tracey, M. V.
  • The effect of certain adsorbents on the nodulation of clover plants. (1955) Turner, E. R.
  • The reaction between bentonite and certain naturally-occuring compounds. (1955) Turner, E. R.
  • The decomposition of 1-chloro- and 1-bromonaphthalene by soil bacteria. (1955) Walker, N., Wiltshire, G. H.
  • The influence of high concentrations of ammonium and sodium molybdates on flax, soybean and peas grown in nutrient solutions containing deficient or excess iron. (1955) Warington, Katherine
  • The effect of sucrose spraying on symptoms caused by beet yellows virus in sugar beet. (1955) Watson, Marion
  • Beans and blackfly a single spray will free this crop. (1955) Way, M. J.
  • A second experiment on testing the reative efficiency of insect traps. (1955) Williams, Carrington Bonsor, French, R. A., Hosni, M. M. picture_as_pdf
  • Effects of nutrition and light intensity on symptoms of leaf-roll virus infection in the potato plant. (1955) Wilson, J. H.
  • A note on the application of the combination of probabilities test to a set of 2× 2 tables. (1955) Yates, Frank
  • The use of transformations and maximum likelihood in the analysis of quantal experiments involving two treatments. (1955) Yates, Frank
  • Report to the Government of India on statistics agricultural research. (1955) Yates, Frank, Finney, D. J.
  • Report to the Government of India on statistics in agricultural research. (1955) Yates, Frank, Finney, D. J.