1954

  1. A new species of Carpophilus Stephens (Col. Nitidulidae) found on stored produce.
  2. Decision between Two Alternatives--How Many Experiments?
  3. Trace‐element distribution in some Lancashire soils
  4. Spectrographic estimation of lead in twig samples
  5. The geochemistry and mineralogy of rock weathering.(2) The Nordmarka area, Oslo
  6. Fertilizer placement experiments on green peas
  7. X-ray diffraction by a randomly interstratisfied clay mineral
  8. X-ray diffraction by a randomly interstratisfied clay mineral : correction
  9. Soil morphology and mineralogy. A qualitative study of some gleyed soils from North‐West England
  10. Degrading Illite and Potash Fixation
  11. The different distribution of two brassica viruses in the plant and its influence on spread in the field
  12. The reduction of iron oxide by bacteria
  13. Reduction of ferric compounds by soil bacteria
  14. The effect of seed rate on the yield of potatoes
  15. Influence of fertility levels on grassland output A review of fertilizer experiments on grassland in relation to current fertilizer usage
  16. Insect migration records 1953
  17. Studies on the estimation and decomposition of amino sugars in soil
  18. A review of recent work on soil organic matter part II
  19. Identification of hydroxylamine and hydrazine by paper chromatography
  20. A study of podzolization: Part III. The mobilization of iron and aluminium by Rimu (Dacrydium cupressinum)
  21. Symbiotic effectiveness in nodulated red clover. II. A major gene for ineffectiveness in the host
  22. Symbiotic effectiveness in nodulated red clover. I. Variation in host and in bacteria
  23. Dawn and dusk flight of Drosophila subobscura Collin
  24. The hydrolysis of aluminium salt solutions
  25. The fission of tobacco mosaic virus and some other nucleoproteins by strontium nitrate
  26. Factors controlling biological multiplication
  27. Studies on composts prepared from waste materials II the fractionation of organic nitrogen
  28. Studies on composts prepared from waste materials I preparation, nitrogen losses and changes in ‘soluble nitrogen’
  29. Memorandum on the gall midges living on the sorghums, the Panicum millets and rice
  30. The Black Medick or “Trefoil” gall midge
  31. Gall-midge larvae as endoparasites, including the description of a species parasitising aphids in Trinidad, B.W.I
  32. The gall midges living in the white clover flowers
  33. A method for estimating populations and counting large numbers of Aphis fabae Scop
  34. Random and non-random distributions of Coccinellidae
  35. Society of chemical industry : Presidential address
  36. Notes on some migrations of butterflies in West Africa
  37. Phenology - the study of the seasons
  38. A migration of Lepidoptera and Diptera in Nepal
  39. Notes on a small collection of Sphingidae from Nigeria
  40. The statistical outlook in relation to ecology
  41. Manuring Hevea V Some long-term effects in the Dunlop (Malaya) experiments
  42. Nutrition problems in forest nurseries summary report for 1952
  43. The production and use of fertilizers-some current trends and problems-jubilee memorial lecture
  44. The control of nosema disease
  45. The respiratory currents in the tracheal system of the adult honey-bee
  46. The filtration of particles by the proventriculi of various aculeate Hymenoptera
  47. The influence of iron supply on toxic effects of manganese, molybdenum and vanadium on soybean, peas and flax
  48. Obituary notices : [Tom Goodey] and Winifred Brenchley
  49. Soil-borne diseases of cereals
  50. Some effects of thiouracil on virus-infected plants
  51. The distribution of viruses in different leaf tissues and its influence on virus transmission by aphids
  52. The analysis of experiments containing different crop rotations
  53. Micrometeorology in the potato crop
  54. Evaporation over parts of Europe
  55. The method and importance of the recognition by a colony of honeybees (A. mellifera) of the presence of its queen
  56. A sensitive recording dew-balance
  57. Night cooling under clear skies
  58. Error and accuracy in thermocouple psychrometry
  59. The Importance of ‘Queen Substance’ in the Life of a Honeybee Colony
  60. Allethrin
  61. Wind direction and the infestation of bean fields by aphis fabae scop
  62. Aphid migration in relation to weather