1. Manganese toxicity affecting crops on acid soils
  2. Effects of atmospheric environment, before and after treatment, on the toxicity to insects of contact poisons I
  3. The control of narcissus leaf diseases III. Sclerotinia polyblastis Greg, on Narcissus tazetta var. Soleil d'Or
  4. A study of violet root rot I Factors affecting production and growth of mycelial strands in Helicobasidium purpureum pat
  5. Reduction of take-all by artificial fertilizers
  6. A multiple-point inoculating needle for agar plates
  7. The analysis of a factorial series of insecticide tests
  8. Recent Developments in the design of field experiments. II. Unbalanced split-plot confounding
  9. Recent developments in the design of field experiments. I. Split-plot confounding
  10. The Separation of Different Strains of Bacteriophage from a Crude Culture
  11. Combination of potato virus X and tobacco mosaic virus with pepsin and trypsin
  12. Combination between different proteins and between proteins and yeast nucleic acid
  13. The shallot aphis, Myzus ascalonicus Doncaster, and its behaviour as a vector of plant viruses
  14. The Shallot Aphis, Myzus ascalonicus sp. n.(Hemlptera, Aphldidae)
  15. Dr. Löwy's theory of ground-water accumulation
  16. Electron-Microscopy of Viruses: I. State of Aggregation of Tobacco Mosaic Virus
  17. VII — Preliminary studies in the electron microscope of some plant virus inclusion bodies
  18. The manuring of beans and peas
  19. The Stock-Carrying Capacity of Farms
  20. Metallo-organic Complexes in Soil
  21. The determination of the pyrethrins in pyrethrum concentrates in mineral oil
  22. Variation within Strains of Clover Nodule Bacteria in Size of Nodule Produced and in “Effectivity” of Symbiosis
  23. Genetical factors concerned in the symbiosis of clover and nodule bacteria
  24. The state of viruses in the infected cell
  25. The viruses
  26. Linear sequential rectifying inspection for controlling fraction defective
  27. The manometric determination of formic acid
  28. Studies on pectase
  29. The determination of the pyrethrin content of dilute preparations of pyrethrum flowers in oil
  30. Sugar beet yellows [Ministry of Agriculture, Fisheries and Food Advisory Leaflet 323]
  31. Factors affecting the loss of yield of sugar beet caused by beet yellows virus: I. Rate and date of infection; date of sowing and harvesting
  32. Some causes of chlorosis and necrosis of sugar-beet foliage
  33. The transmission of beet mosaic and beet yellows viruses by aphides; a comparative study of a non-persistent and a persistent virus having host plants and vectors in common
  34. Biochemistry of nitrification in soil. 3. Nitrification of various organic nitrogen compounds
  35. Biochemistry of nitrification in soil. 1. Kinetics of, and the effects of poisons on, soil nitrification as studied by a soil perfusion technique
  36. Biochemistry of nitrification in soil. 2. The site of soil nitrification
  37. The residual manurial values of fertilizers and feeding stuffs
  38. Soils and fertilizers
  39. Some Rothamsted contributions to agricultural chemistry
  40. The soil - Royal Society Empire Scientific Conference
  41. Yules characteristic and the index of diversity
  42. Climate and insect life
  43. Silico phosphate
  44. Bee culture in the United States of America - USA
  45. Molybdenum as a factor in the nutrition of lettuce
  46. Eyespot of wheat and barley in Scotland in 1944
  47. Eyespot and lodging of wheat
  48. The role of minor elements in the growth of plants
  49. Varietal differences in susceptibility to potato virus Y
  50. The virus content of plants suffering from tobacco mosaic
  51. A review of recent statistical developments in sampling and sampling surveys
  52. Further investigations on the value of electric heating of beehives
  53. The provision of supplementary food to hive bees
  54. Distribution of number of segments in earthworms and its significance