1926

  1. A method of staining bacteria flagella
  2. On the presence of an Egg-burster in Aphididae
  3. A Quantitative Examination Of The Toxicity Of 3:5‐Dinitro‐O‐Cresol And Other Compounds To Insect Eggs, Under Laboratory And Field Conditions
  4. The manuring of potatoes
  5. The organism forming nodules on Crotalaria Juncea (L.)
  6. The effect of some soil conditions on nodule formation on Crotalaria Juncea (L.)
  7. Studies on the lucerne nodule organism (B. Radicicola) under laboratory conditions
  8. The Resemblance between Twins, a Statistical Examination of Lauterbach's Measurements Correction
  9. The history and development of the use of superphosphate
  10. Soil management
  11. Soil physics and its bearing on practice
  12. On the effect of sunshine on wheat yield at Rothamsted
  13. A method of isolating and handling individual spores and bacteria
  14. Collembola injuring leaves of mangold seedlings
  15. Further experiments on the use of sulphur in relation to wart disease of potatoes
  16. The life-cycle of the nodule organism, bacillus radicicola (Beij.), in soil and its relation to the infection of the host plant
  17. further experiments on the use of sulphur in relation to wart disease of potatoes
  18. On the Relation of Certain Soil Algae to some Soluble Carbon Compounds
  19. Influence of protozoa on the process of nitrogen fixation by Azotobacter Chroococcum
  20. The determination of the diastolic power of malt and barley
  21. The evaporation of water from soil: III. A critical study of the Technique
  22. The changes induced in the anatomical structure of Vicia faba by the absence of boron from the nutrient solution
  23. Wart disease of potatoes: The development of Synchytrium Endobioticum (Schilb.) Perg, in “immune” varieties
  24. The viability of the winter sporangium of Synchytrium Endobioticum (Schilb.) Perc., the organism causing wart disease in potato
  25. Variability of Species
  26. On the capillary forces in an ideal soil; correction of formulae given by W. B. Haines
  27. Bayes' theorem and the fourfold table
  28. The arrangement of field experiments
  29. The official method for the mechanical analysis of soils
  30. The mechanical analysis of soils. A report on the present position and recommendations for a new official method