Items where Year is 1957

Number of items: 165.
Article
  • Sugar yellows in Great Brtiain 1956. (1957) UNSPECIFIED
  • The fertilizers requirements of sugar beet. (1957) Boyd, D. A., Garner, H. V., Haines, W. B.
  • Studies on soil humic acids II Observations on the estimation of free amino groups. Reactions of humic acid and lignin preparations with nitrous acid. (1957) Bremner, J. M.
  • The mineralization of some nitrogenous materials in soil. (1957) Bremner, J. M., Shaw, K.
  • Insecticidal control of the spread of plant viruses. (1957) Broadbent, L.
  • The spread and control of plant viruses. (1957) Broadbent, L.
  • Insecticidal control of potato virus spread. (1957) Broadbent, L., Burt, Paul Ewin, Heathcote, G. D.
  • The cost of using insecticides to maintain the health of potato seed in England and Wales. (1957) Broadbent, L., Burt, Paul Ewin, Nix, J. S.
  • The effect of date of planting and of harvesting potatoes on virus infection and on yield. (1957) Broadbent, L., Heathcote, G. D., Mcdermott, N., Taylor, C. E.
  • Virus diseases in three narcissus trials at Wisley. (1957) Broadbent, L., Green, D. E., Paton, J. B
  • Stem eelworm invasion of seedling sugar beet and development of crown canker. (1957) Dunning, R. A.
  • The summer air-spora at Rothamsted in 1952. (1957) Gregory, P. H., Hirst, J. M. picture_as_pdf
  • Optimum size of sticky aphid traps. (1957) Heathcote, G. D.
  • The comparison of yellow cylindrical, flat and water traps, and of johnson suction traps, for sampling aphids. (1957) Heathcote, G. D. picture_as_pdf
  • Weed herbage of slightly acid arable soils as affected by manuring. (1957) Mann, H. H.
  • The descriptive use of discriminant functions in physical anthropology. (1957) Ashton, E. H., Healy, Michael John Romer, Lipton, S.
  • European foul brood : a disease of the larval honeybee (Apis mellifera L.) caused by a combination of Streptococcus pluton (Bacillus pluton White) and Bacterium eurydice White. (1957) Bailey, L.
  • The cause of European foul brood. (1957) Bailey, L.
  • The isolation and cultural characteristics of streptococcus pluton and further observations on Bacterium eurydice. (1957) Bailey, L.
  • The behaviour of individual coccinellid larvae on plants. (1957) Banks, C. J.
  • Notes on the laboratory rearing and biology of the wheat bulb fly, Leptohylemyia coarctata (Fall.). (1957) Bardner, R., Kenten, J. picture_as_pdf
  • Activity of fragmented and reassembled tobacco mosaic virus. (1957) Bawden, Frederick, Pirie, Norman Wingate (Bill)
  • A virus-inactivating system from tobacco leaves. (1957) Bawden, Frederick, Pirie, Norman Wingate (Bill)
  • Copper deficiency in Poplar. (1957) Benzian, Blanche
  • Symbiotic effectiveness in nodulated red clover IV Influence of host factors. (1957) Bergerson, F. J., Nutman, P. S.
  • The possible significance of poly‐phenols in soil formation. (1957) Bloomfield, C.
  • Manuring of sugar beet. (1957) Boyd, D. A.
  • A Scrutiny of the British Potato Crop. (1957) Boyd, D. A.
  • Nitrogen fixation by a species of Pullularia. (1957) Brown, M. E., Metcalfe, G.
  • The effect of nitrogen on cereal yields. (1957) Bullen, E. R., Lessells, W. J. picture_as_pdf
  • Report of the Bee Department 1956. (1957) Butler, Colin Gasking
  • Some work at Rothamsted on the social behaviour of honeybees. (1957) Butler, Colin Gasking
  • The control of ovary development in worker honeybees (Apis-mellifera). (1957) Butler, Colin Gasking
  • The process of queen supersedure in colonies of honeybees (Apis mellifera Linn.). (1957) Butler, Colin Gasking
  • Differential rhizosphere effects of three pea cultivars on physiologic races of Fusarium oxysporum f. pisi. (1957) Buxton, E. W.
  • Problems of plant wilt diseases. (1957) Buxton, E. W.
  • Some effects of pea root exudates on physiologic races of Fusarium oxysporum Fr. f. pisi (Linf.) Snyder & Hansen. (1957) Buxton, E. W.
  • Some effects of ultraviolet radiation on the pathogenicity of Botrytis fabae, Uromyces fabae and Erysiphe graminis. (1957) Buxton, E. W., Last, F. T., Nour, M.
  • The oxidation of tryptamine to 3-indolylacetaldehyde by plant amine oxidase. (1957) Clarke, A. J., Mann, P. J. G.
  • Rothamsted Chemistry Department 1956. (1957) Cooke, George William
  • Soils and fertilizers - soil organic matter, deep cultivations, trace elements, manuring of crops. (1957) Cooke, George William
  • The value of fertilizer placement. (1957) Cooke, George William
  • Investigations on soil nitrogen I The influence of nitrogen fertilizers and rainfall on soil nitrate concentrations. (1957) Cooke, George William, Bates, J. A. R., Tinker, P. B.
  • The value of mid-season top-dressings of nitrogen fertilizer for main-crop potatoes. (1957) Cooke, George William, Widdowson, F. V., Wilcox, J. C.
  • Effect of gamma rays on the sprouting of stored mangolds. (1957) Cornford, C. E., Powell, D. B.
  • Quantitative studies of adult populations of wheat bulb fly, Leptohylemyia coarctata (Fall.) in the field. (1957) Dobson, R. M., Stephenson, J. W., Lofty, J. R.
  • Growth, invasion and root diffusate production in tomato and black nightshade inoculated with potato-root eelworm. (1957) Doncaster, C. C.
  • Organo-clay complexes. (1957) Emerson, W. W.
  • Preliminary Studies On the Effect of Ethylene Dibromide Fumigation On the Hatchability of Heterodera Rostochienvsis (Woll.). (1957) Fenwick, D. W. picture_as_pdf
  • Some experiments on the vacuum distillation of potato root diffusate. (1957) Fenwick, D. W.
  • Upper percentage points of the generalized beta distribution II. (1957) Foster, F. G.
  • Upper percentage points of the generalized beta distribution I. (1957) Foster, F. G., Rees, D. H.
  • Aphelenchoides composticola n. sp. and A. saprophilus n. sp. from mushroom compost and rotting plant tissues. (1957) Franklin, M. T.
  • Note On the Nomenclature of the Cereal Root Eelworm. (1957) Franklin, M. T.
  • The effect of social facilitation on the ovarial development of bumble‐bee workers. (1957) Free, J. B.
  • The food of adult drone honeybees (Apis mellifera). (1957) Free, J. B.
  • The transmission of food between worker honeybees. (1957) Free, J. B.
  • Eyespot and take-all of wheat and barley. (1957) Glynne, Mary Dilys
  • The effect of seed rate and nitrogen on lodging and yield of spring barley (field experiments 1954 and 1955). (1957) Glynne, Mary Dilys, Slope, D. B. picture_as_pdf
  • Hoplolaimus proporicus n. sp.(Hoplolaiminae: Tylenchida). (1957) Goodey, John Basil
  • Periodicity in aphid moulting and reproduction in constant temperature and light. (1957) Haine, E.
  • A rotation method for computing canonical correlations. (1957) Healy, Michael John Romer
  • Studies on soil manganese. (1957) Heintze, S. G.
  • Heterodera Major O. Schmidt 1930 On Cereals- a Population Study. (1957) Hesling, J. J.
  • The hatching response of Heterodera major (O. Schmidt) to certain root diffusates. (1957) Hesling, J. J.
  • A simplified surface wetness recorder. (1957) Hirst, J. M.
  • The production of virus-free chrysanthemums by heat therapy. (1957) Hollings, M., Kassanis, B.
  • Fungistasis as a factor in the rhizosphere phenomenon. (1957) Jackson, R. M.
  • Observations on colonies of honey-bees subjected to treatments designed to induce swarming. (1957) James Simpson picture_as_pdf
  • The incidence of swarming among colonies of honey-bees in England. (1957) James Simpson picture_as_pdf
  • Studies on the degeneration of the flight muscles of alate aphids—I: A comparative study of the occurrence of muscle breakdown in relation to reproduction in several species. (1957) Johnson, B.
  • The distribution of insects in the air and the empirical relation of density to height. (1957) Johnson, C. G.
  • The vertical distribution of aphids in the air and the temperature lapse rate. (1957) Johnson, C. G.
  • Moulting rhythm in the alienicolae of aphis fabae scop. (hemiptera: aphididae) in the field. (1957) Johnson, C. G., Haine, E., Cockbain, A. J., Taylor, Roy
  • A new method of extracting arthropods and molluscs from grassland and herbage with a suction apparatus. (1957) Johnson, C. G., Southwood, T. R. E., Entwhistle, H. M. picture_as_pdf
  • The analysis and reconstruction of diurnal flight curves in aliencolae of aphis fabae scop. (1957) Johnson, C. G., Taylor, L. R., Haine, E.
  • Periodism and energy summation with special reference to flight rhythms in aphids. (1957) Johnson, C. G., Taylor, Roy picture_as_pdf
  • The analysis and reconstruction of diurnal flight curves in alienicolae of aphis fabae scop. (1957) Johnson, C. G., Taylor, Roy, Haine, E.
  • An improved cyst counting tray. (1957) Johnson, R. P .C.
  • Resistance-Breaking Biotypes of the Potato Root Eelworm (Heterodera Rostochiensis Woll.). (1957) Jones, F. G. W.
  • Soil Populations of Beet Eelworm (Heterodera Schachtii Schm.) in Relation To Cropping. III Further Experiments With Microplots and With Pots. (1957) Jones, F. G. W.
  • The multiplication of tobacco mosaic virus in cultures of tumorous tobacco tissues. (1957) Kassanis, Basil
  • The use of tissue cultures to produce virus-free clones from infected potato varieties. (1957) Kassanis, Basil
  • The freeing of tobacco tissue cultures from potato virus Y by 2-thiouracil. (1957) Kassanis, Basil, Tinsley, T. W.
  • Bracken thiaminase. (1957) Kenten, R. H.
  • Latent phenolase in extracts of broad-bean (Vicia faba L.) leaves. I Activation by acid and alkali. (1957) Kenten, R. H.
  • The partial purification of properties of a thiaminase from bracken [Pteridium aquilinum (L.) Kuhn]. (1957) Kenten, R. H.
  • Manganese oxidation in the pea plant (Pisum sativum L.) grown under conditions of manganese toxicity. (1957) Kenten, R. H., Mann, P. J. G.
  • A preliminary study of tobacco mosaic virus by the gel diffusion precipitin tests. (1957) Kleczkowski, A.
  • A study of the distribution and the effects of bacteriophage of root nodule bacteria in the soil. (1957) Kleczkowski, J.
  • The effect of date of sowing on the incidence of powdery mildew on spring-sown cereals. (1957) Last, F. T.
  • Two programming techniques for one-plus-one address computers. (1957) Lipton, S.
  • Some Statistical Applications of Electronic Computers. (1957) Lipton, Stephen
  • Field experiments on chemical control of wheat bulb fly. (1957) Long, D. B.
  • Oviposition of wheat bulb fly with special reference to crop and site selection. (1957) Long, D. B.
  • Instruments for micro-meteorology. (1957) Long, I. F.
  • Some observations on dew. (1957) Long, I. F.
  • The forms of ice clouds II. (1957) Ludlam, F. H., Sutcliffe, R. C., Bonacina, L. C. W., Penman, Howard Latimer, Oddie, B. C. V., Gold, E., Murgatroyd, R. J., Oddie,
  • Effects of radioactive phosphate fertilizers on yield and phosphorus uptakte by ryegrass in pot experiments on calcareous soils from Rothamsted. (1957) Mattingly, G. E. G. picture_as_pdf
  • The use of the isotope 32 P in recent work on soil and fertilizer phosphorus. (1957) Mattingly, G. E. G.
  • Disposal of towns' wastes - the agricultural value of sewage sludge and town refuse. (1957) Mattingly, G. E. G., Brown, W. F., Wylie, J., Longwell, J.
  • Particle size of insecticidal suspensions and their contact toxicity vi. Effect of temperature on relative toxicity. (1957) Mcintosh, A. H.
  • Temperature and toxicity of insecticides. (1957) Mcintosh, A. H.
  • Numbers of bacteria and actinomycetes in a Kenya soil. (1957) Meiklejohn, J.
  • Soil microbiology. (1957) Meiklejohn, J., Thornton, H. G.
  • Climatology in arid zone research. (1957) Monteith, John Lennox
  • Dew. (1957) Monteith, John Lennox
  • Characteristics of some Tanganyika soils. (1957) Muir, A., Anderson, B., Stephen, I.
  • The superficial deposits of the lower Shire Valley, Nyasaland. (1957) Muir, A., Stephen, I.
  • Soil faunal investigations. (1957) Murphy, P. W.
  • Soil zoology. (1957) Murphy, P. W.
  • A Culture Method for Soil Meiofauna and Its Application To the Study of Nematode Predators. (1957) Murphy, P. W., Doncaster, C. C.
  • The morphology of the Unter-Rupsroth montmorillonite. (1957) Nixon, H. L., Weir, A. H.
  • Studies on the Physiology of Nodle Formation: V. Further Experiments on the Stimulating and Inhibitory Effects of Roots Secretions. (1957) Nutman, P. S. picture_as_pdf
  • Symbiotic effectiveness in nodulated red clover III Further studies in inheritance. (1957) Nutman, P. S.
  • The micropedology of some red soils from Cyprus. (1957) Osmond, D. A., Stephen, I.
  • Rapid estimation of the areas of the leaves of crop plants. (1957) Owen, P. C.
  • The effect of infection with tobacco etch virus on the rates of respiration and photosynthesis of tobacco leaves. (1957) Owen, P. C.
  • The effects of infection with tobacco mosaic virus on the photosynthesis of tobacco leaves. (1957) Owen, P. C.
  • Hill climate. (1957) Penman, Howard Latimer
  • Polyphosphates excreted by wax-moth larvae (Galleria mellonella L. and Achroia grisella Fabr.). (1957) Pierpoint, William Stanley
  • The phosphatase and metaphosphatase activities of pea extracts. (1957) Pierpoint, William Stanley
  • The phosphoesterase of pea plants (Pisum sativum L.). (1957) Pierpoint, William Stanley
  • Biochemical engineering. (1957) Pirie, Norman Wingate (Bill)
  • Leaf protein as a human food. (1957) Pirie, Norman Wingate (Bill)
  • The Origins of Life: Moscow Symposium. (1957) Pirie, Norman Wingate (Bill)
  • Some assumptions underlying discussion on the origins of life. (1957) Pirie, Norman Wingate (Bill)
  • Effect of Host-plant on the Resistance of Acyrthosiphon pisum (Harris) to Insecticides. (1957) Potter, C., Gillham, E. M
  • Embryonic development and esterase activity of eggs of pieris brassicae in relation to tepp poisoning. (1957) Potter, C., Lord, K. A., Kenten, J., Salkeld, E. H., Holbrook, D. V.
  • Studies on Physiology of Nodule Formation: VI. The influence of Bacterial Numbers in the Rhizosphere on Nodule Initiation. (1957) Purchase, H. F., Nutman, P. S. picture_as_pdf
  • Estimating crop losses due to wheat bulb fly. (1957) Raw, F., Lofty, J. R.
  • Diets for laying fowls. (1957) Rhys, I. W., Culpin, S., Forsyth, G. E., Westmacott, M. H.
  • Diets for laying fowls. (1957) Rhys, I. W., Forsyth, G. E.
  • Surface properties of phosphate materials by isotopic exchange I Rock phosphate. (1957) Ruiz, J. C., Talibudeen, O.
  • Effects of nitrogen applied at different dates, and of other cultural treatments on eyespot, take-all and yield of winter wheat (Field Experiment, 1953). (1957) Salt, G. A. picture_as_pdf
  • Opomyza florum on early-sown winter wheat. (1957) Slope, D. B.
  • Some records of insect flight activity in May, 1954, with particular reference to the massed flight of Coleoptera and Heteroptera from concealing habitats. (1957) Southwood, T. R. E., Johnson, C. G.
  • Numerical studies on some contagious distributions. (1957) Spicer, C. C., Lipton, S.
  • The pathway of breakdown of 2: 4-dichloro-and 4-chloro-2-methyl-phenoxyacetic acid by bacteria. (1957) Steenson, T. I., Walker, N.
  • Laboratory experiments on larval behaviour of wheat bulb fly. (1957) Stokes, B. M.
  • Observations and experiments on the hessian fly (mayetiola destructor say). (1957) Stokes, B. M.
  • Mayetiola Dactylidis Kieffer In Cocksfoot Grass. (1957) Stokes, Barbara M.
  • Isotopically exchangeable phosphorus in soils: Part II. Factors influencing the estimation of 'labile' phosphorus. (1957) Talibudeen, O.
  • Nutrient availability. (1957) Talibudeen, O.
  • Temperature relations of teneral development and behaviour in Aphis fabae Scop. (1957) Taylor, Roy
  • Application of an April top-dressing of nitrogen to winter wheat in a spray with 2, 4-dichlorophenoxyacetic acid. (1957) Thorne, G. N. picture_as_pdf
  • The effect of applying a nutrient in leaf sprays on the absorption of the same nutrient by the roots. (1957) Thorne, G. N.
  • Reviews of pure and applied chemistry. (1957) Tracey, M. V.
  • The persistence in soil of bacteria adapted to the decomposition of hormone herbicides. (1957) Walker, N. D.
  • The stimulatory properties of some organic substances on cysts of the beet eelworm, Heterodera schachtii schmidt. (1957) Wallace, H. R.
  • The influence of the pH of the nutrient solution and the form of iron supply on the counteraction of iron deficiency in peas, soybean and flax by high concentrations of molybdenum. (1957) Warington, Katherine
  • The Residual Effects of the Manurial and Cropping Treatments in the Agdell Rotation Experiment. (1957) Warren, R. G.
  • Control of some bean and potato pests using a systemic insecticide applied to the soil and seed. (1957) Way, M. J., Needham, P. H.
  • Some experiments on feeding procaine penicillin to pigs. (1957) Westmacott, Michael Horatio, Whitwell, A. W.
  • Report on 1956 experiments on winter and spring sown cereals comparing methods of application of nitrogen and potassium fertilizers and forms of nitrogen fertilizers. (1957) Widdowson, F. V., Penny, A., Cooke, George William
  • Amoeboid organisms attacking larvae of the potato root eelworm (Heterodera rostochiensis Woll.) in England and the beet eelworm (H. schachtii Schm.) in Canada. (1957) Winslow, R. D., Williams, T. D.
  • Effects of gamma-ray irradiation on nematodes infesting cultivated mushroom beds. (1957) Wood, F. C., Goodey, John Basil
  • Routine analysis of replicated experiments on an electronic computer. (1957) Yates, Frank, Healy, Michael John Romer, Lipton, S
  • An automatic programming routine for the Elliott 401. (1957) Yates, Frank, Lipton, S.
    • Book Section
  • The anatomy of tobacco mosaic virus. (1957) Pirie, Norman Wingate (Bill)
    • Report
  • Electrophoretic study of sap from uninfected and virus-infected tobacco plants. (1957) Bawden, Frederick, Kleczkowski, A.
    • Conference or Workshop Item
  • Material in virus preparations not necessary for the manifestation of characteristic virus properties. (1957) Pirie, Norman Wingate (Bill)
  • Morning session introduction. (1957) Pirie, Norman Wingate (Bill)
    • Book
  • Surface energy of solids. (1957) Kuznetsov, V. D.
  • The use of fertilizers on food grains. (1957) Yates, Frank, Finney, D. J., Panse, V. G.