1. Tests of synergism between nicotine and the pyrethrins
  2. Research for plenty. No.8: New foods for a crowded world
  3. Studies on the Physiology of Nodule Formation: IV. The Mutual Inhibitory Effects on Nodule Production of Plants grown in Association
  4. Sudden-Death Disease of the Clove Tree, Eugenia aromatica
  5. The interaction of actinomycetes with other micro-organisms in soil
  6. Some host components that affect viruses during isolation
  7. The effect of repeated spraying of insects in increasing their resistance to insecticides: I. Development of resistance to DDT in a strain of Drosophila melanogastermeig
  8. A comparison of the applicability to plant extracts of three methods of determining deoxyribonucleic acid
  9. Food and the future. 3A. The efficient use of sunlight for food production
  10. Contributions to the discussion, the effects of size and stability on antigenicity
  11. Cellulase as a subject for speculation and commercial enterprise
  12. Comparative physiological studies on the growth of field crops. III. The effect of infection with beet yellows and beet mosaic viruses on the growth and yield of the sugar-beet root crop
  13. The spread of beet yellows and beet mosaic viruses in the sugar-beet root crop. II. The effetcs of aphid numbers on disease incidence
  14. Studies on the feeding of Myzus persicae (Sulz.) on radioactive plants
  15. The behaviour of nitrogenous materials buried in the soil II. The solubilization of nitrogen under full aeration for long periods
  16. The absence of slugs in a garden and an experiment in re-stocking
  17. British Diptera associated with fungi. 1. Gall midges (Cecidomyidae) reared from the larger fungi
  18. The Shasta Daisy midge and other insects in flowers of Chrysanthemum species
  19. The wheat blossom midges
  20. Investigations into the gall midges of Chrysanthemum flowers, 1951-53
  21. The mutual effect of ryegrass and clover when grown together
  22. Turnip yellow mosaic in broccoli
  23. The effect on the health of lactating cows of treatment with galactopoietic doses of thyroxine or iodinated casein
  24. Organic manures and fertilizers
  25. Discussion on organic manures and fertilizers and the production and composition of food for man and animals
  26. Organic manures and fertilizers, Contribution to discussion on organic manures and fertilizers and the production and composition of food for man and animals
  27. A survey of maincrop potatoes I Estimates of yield 1948–50
  28. Graphical and statistical methods in the study of insect phenology
  29. The relative abundance of different species in a wild animal population
  30. The sceptical soil chemist
  31. Effect of fumagillin upon Nosema apis (Zander)
  32. The treatment of nosema disease with fumagillin
  33. The transmission of nosema disease
  34. Production of spores by Cercosporella herpotrichoides
  35. Wheat yield and soil-borne diseases
  36. The behaviour of some plant viruses after exposure to ultraviolet radiation
  37. Criticism of binomial nomenclature as applied to plant viruses
  38. Selection without replacement from within strata with probability proportional to size
  39. Some further aspects of night cooling under clear skies - discussion
  40. Biological investigations into the validity of contarinia species living on the cruciferae, with special reference to the swede midge, contarinia nasturtii (kieffer)*