Items where Year is 1926

Number of items: 54.
Article
  • On the Relation of Certain Soil Algae to some Soluble Carbon Compounds. (1926) Bristol Roach, B. Muriel picture_as_pdf
  • The determination of the diastolic power of malt and barley. (1926) Hind, H. L., Threadgold, H., Arnold, C. W. B. picture_as_pdf
  • The mechanical analysis of soils. A report on the present position and recommendations for a new official method. (1926) A, Sub-Committee of the Agricultural Education Association, Keen, Bernard Augustus picture_as_pdf
  • The official method for the mechanical analysis of soils. (1926) Agricultural, Education Association
  • Bayes' theorem and the fourfold table. (1926) Aylmer Fisher, Ronald
  • On the capillary forces in an ideal soil; correction of formulae given by W. B. Haines. (1926) Aylmer Fisher, Ronald picture_as_pdf
  • The Resemblance between Twins, a Statistical Examination of Lauterbach's Measurements Correction. (1926) Aylmer Fisher, Ronald picture_as_pdf
  • The arrangement of field experiments. (1926) Aylmer Fisher, Ronald
  • Variability of Species. (1926) Aylmer Fisher, Ronald, Ford, E. B.
  • Influence of protozoa on the process of nitrogen fixation by Azotobacter Chroococcum. (1926) Cutler, D. W., Bal, D. V.
  • Collembola injuring leaves of mangold seedlings. (1926) Davies, W. M.
  • A method of isolating and handling individual spores and bacteria. (1926) Dickinson, S.
  • Studies on the lucerne nodule organism (B. Radicicola) under laboratory conditions. (1926) Gangulee, N.
  • The effect of some soil conditions on nodule formation on Crotalaria Juncea (L.). (1926) Gangulee, N.
  • The organism forming nodules on Crotalaria Juncea (L.). (1926) Gangulee, N.
  • On the presence of an Egg-burster in Aphididae. (1926) Gimingham, C. T.
  • A Quantitative Examination Of The Toxicity Of 3:5‐Dinitro‐O‐Cresol And Other Compounds To Insect Eggs, Under Laboratory And Field Conditions. (1926) Gimingham, C. T., Massee, A. M., Tattersfield, F.
  • Wart disease of potatoes: The development of Synchytrium Endobioticum (Schilb.) Perg, in “immune” varieties. (1926) Glynne, Mary Dilys
  • The viability of the winter sporangium of Synchytrium Endobioticum (Schilb.) Perc., the organism causing wart disease in potato. (1926) Glynne, Mary Dilys
  • A method of staining bacteria flagella. (1926) Gray, P. H. H.
  • The effect of climatic conditions on the growth of barley. (1926) Gregory, F. G.
  • The biological control of insect pests and injurious plants in the Hawaiian Islands. (1926) Imms, Augustus
  • The use of the aeroplane for applying insecticides. (1926) Imms, Augustus
  • Soil management. (1926) Keen, Bernard Augustus
  • Soil physics and its bearing on practice. (1926) Keen, Bernard Augustus
  • The history and development of the use of superphosphate. (1926) Keen, Bernard Augustus
  • The evaporation of water from soil III. A critical study of the Technique. (1926) Keen, Bernard Augustus, Crowther, Edward Mortimer, Coutts, J. R. H. picture_as_pdf
  • Note on a remarkable correlation between grain and straw, obtained at Rothamsted. (1926) Mackenzie, W. A. picture_as_pdf
  • The Bee Research Institute at Rothamsted. (1926) Morland, D.
  • On the microscopic examination of bees for Acari. (1926) Morland, D.
  • Colloids and their importance in the soil. (1926) Page, H. J.
  • Soil and plant biochemistry. (1926) Page, H. J.
  • The investigations of KK Gedroiz on base exchange and absorption A resume. (1926) Page, H. J.
  • The nature of soil acidity. (1926) Page, H. J.
  • The effect of flooding with sea-water on the fertility of the soil. (1926) Page, H. J., Williams, W. picture_as_pdf
  • Bio-electric Potentials of Intact Green Plants I Measurements of the bio-electric potentials of coleoptiles of avena sativa L. Var. Barnwell. (1926) Parkinson, K. J., Banbury, G. H.
  • Further experiments on the use of sulphur in relation to wart disease of potatoes. (1926) Roach, W. A., Brierley, W. B.
  • further experiments on the use of sulphur in relation to wart disease of potatoes. (1926) Roach, W. A., Brierley, W. B.
  • Regional surveys and scientific societies. (1926) Russell, E. J.
  • Cotton on the Nile. (1926) Russell, Sir Edward
  • Field experiments - how they are made and what they are. (1926) Russell, Sir Edward
  • Investigations in Agricultural Science at Rothamsted. (1926) Russell, Sir Edward
  • Western north America. (1926) Russell, Sir Edward
  • The manuring of potatoes. (1926) Russell, Sir Edward, Eden, T., Wallace, J. C., Wheldon, R. W., Heigham, C.
  • Studies On Contact Insecticides Part IV A quantitative examination of the toxicity of certain plants and plant products to Aphis rumicus. L. (the bean aphis). (1926) Tattersfield, F., Gimingham, C. T., Morris, H. M.
  • The life-cycle of the nodule organism, bacillus radicicola (Beij.), in soil and its relation to the infection of the host plant. (1926) Thornton, H. G., Gangulee, N. picture_as_pdf
  • On the effect of sunshine on wheat yield at Rothamsted. (1926) Tippett, Leonard Henry Caleb picture_as_pdf
  • The changes induced in the anatomical structure of Vicia faba by the absence of boron from the nutrient solution. (1926) Warington, Katherine picture_as_pdf
  • The effect of applying a nitrogenous fertiliser to wheat at different stages of growth. (1926) Watson, D. J. picture_as_pdf
  • Further records of insect migration. (1926) Williams, Carrington Bonsor
  • Seasonal variation in pink boll-worm attack on cotton in Egypt in the years 1916-1924. (1926) Williams, Carrington Bonsor
  • Voluntary or involuntary migration in butterflies. (1926) Williams, Carrington Bonsor
    • Book
  • The culture and manuring of fodder crops Rothamsted Conference RC No 2. (1926) Russell, Sir Edward, Carr, W. A. C., Brown, J. C., Heigham, C.
  • The growing of lucerne Rothamsted Conference RC No 1. (1926) Russell, Sir Edward, Thornton, H. G., Cunnngham, A., Mackintosh, J., Williams, R. D.