1. Studies in soil cultivation: X. The results of a six-year cultivation experiment
  2. Studies in soil cultivation: IX. The effect of inter-row tillage on the yield of potatoes
  3. The limited numbers of nodules produced on legumes by different strains of Rhizobium
  4. The temperature preferendum of certain insects
  5. Seasonal occurrence of the take‐all disease of wheat
  6. Variations in the cytoplasmic inclusions induced by three strains of tobacco mosaic virus
  7. II - The cytoplasmic and nuclear inclusions associated with severe etch virus
  8. Competition between related strains of nodule bacteria and its influence on infection of the legume host
  9. Studies of fluctuations in insect populations VIII The wheat blossom midges on Broadbalk, 1932-40, with a discussion of results obtained 1927-40
  10. Sampling for leatherjackets with orthodichlorobenzene emulsion
  11. Non-precipitating protein antigens
  12. Some properties of complexes formed when antigens are heated in the presence of serologically unspecific proteins
  13. The serological reactions of viruses causing tobacco necrosis
  14. Fertilizer policy in wartime. The fertilizer requirements of arable crops
  15. Laboratory experiments on evaporation from fallow soil
  16. Drainage and evaporation from fallow soil at Rothamsted
  17. A possible new cure for acarine disease of honeybees
  18. On measuring the efficiency of a tractor by its fuel consumption
  19. The colonization of buried wheat straw by soil fungi, with special reference to Fusarium Culmorum
  20. Soil conditions and the take-all disease of wheat: VII - Survival of Ophiobolus Graminis on the roots of different grasses
  21. Some properties of tobacco etch viruses
  22. A study of the frequency with which honeybees visit red clover (trifolium pratense), together with an examination of the environmental conditions
  23. A laboratory spraying apparatus and technique for investigating the action of contact insecticides. With some notes on suitable test insects