1. Symbiotic nitrogen fixation Chapter 10
  2. The maldistribution of research effort
  3. The relation between nodule bacteria and the legume host in the rhizosphere and in the process of infection
  4. Diurnal periodicity of flight by insects
  5. A natural law for the spatial disposition of insects
  6. Diurnal periodicity of flight by insects
  7. Flight behaviour and aphid migration
  8. Chlorophyll bleaching by legume seeds
  9. The use of concrete staved silos for storing high-moisture barley
  10. The infectivity of soils containing Phytophthora infestans
  11. Organic matter and soil dynamics
  12. The part played by animals in soil formation
  13. The decomposition of labelled plant material in soil
  14. Organic matter in soil
  15. Distribution of Fertilizer Residues in a Forest Nursery Manuring
  16. Abnormal development of embryos induced by inbreeding in Delphacodes pellucida Fabricius and Delphacodes dubia Kirschbaum (Araeopidae, Homoptera), vectors of European wheat striate mosaic virus
  17. Sugar and fructosan accumulation in virus‐infected plants: rapid testing by circular‐paper chromatography
  18. Some methods of assessing crop loss caused by pests
  19. Supplementary Notes to the Foregoing Article : A focal point for insect ecology in agriculture by Johnson, C. G.
  20. The assessment of economic effectiveness of pest control in field experiments
  21. Residual value of cumulative dressings of superphosphate, rock phosphate and basic slag on a sandy soil at Wareham, Dorset
  22. Observations on noctule bats (nyctalus noctula) captured while feeding
  23. Cephalosporium stripe of wheat and root damage by insects
  24. Biometrical studies on some common cirripedes I. Balanus balanoides: measurements of the scuta and terga of animals from a wide geographical range
  25. DDT tolerance in diazinon-selected and DDT-selected strains of houseflies
  26. The influence of volatility and water solubility of systemic insecticides on their movement through soil and absorption by plant roots
  27. The persistence of some insecticides in soil and their effects on soil animals
  28. A sample applicator for preparative layer chromatography
  29. The ingestion of nitrogen and solid matter from Vicia faba by Aphis fabae Scop
  30. Separation of chlorophyllis a and b and related compounds by thin layer chromatography on cellulose
  31. The combination of locomotor features of the primate shoulder girdle by canonical analysis
  32. Observations on the biological development of macropores in soils of Romney Marsh
  33. Soil classification in Britain
  34. A simple injection port and column holder for use in gas chromatography
  35. An electro-pneumatic microelectrode puller
  36. Changes in the Park Grass experiment
  37. Notes on the use of soil analysis for estimating available P in Rothamsted soils
  38. Effect of pesticide residues on soil invertebrates and plants
  39. Controlled mating to produce hybrids between pathotypes of Heterodera rostochiensis Woll
  40. The effect of ultraviolet radiation on the stem and bulb nematode Ditylenchus dipsaci (Kuhn)
  41. Analysis of microclimate in cereals and grasses
  42. Analysis of the photosynthesis and respiration of field crops from vertical fluxes of carbon dioxide
  43. Susceptibility of the honey bee, Apis mellifera Linnaeus, infested with Acarapis woodi (Rennie) to infection by airborne pathogens
  44. Paralysis of the honey bee, Apis mellifera Linnaeus
  45. The occurrence of chronic and acute bee paralysis viruses in bees outside Britain
  46. The effect of Acarapis woodi on Honeybees from North America
  47. The effect of erythromycin on Streptococcus pluton (White)
  48. Sir John Russell OBE, FRS
  49. The analysis of randomized experiments with orthogonal block structure II Treatment structure and the general analysis of variance
  50. What is wrong with the teaching of statistics?
  51. Two decades of surveys of fertilizer practice
  52. The measurement and control of stomatal resistance in the field
  53. Sex attraction in Andrena flavipes Panzer (Hymenoptera: Apidae), with some observations on nest-site restriction
  54. Structure of arctic winter stratosphere over a 10-yr period
  55. Radiation and crops
  56. Light distribution and photosynthesis in field crops
  57. Electrification produced by rupture of large water drops in an electric field
  58. Discussion of sea smoke and steam fog - pm saunders
  59. Discussion of p ramm and fwg warren
  60. Discussion of houghton dm
  61. Discussion of horizontal transport of heat and moisture - a micrometeorological study - ne rider - jr philip - ef bradley
  62. Discussion of hh lamb
  63. Circulation of water in soil under a temperature gradient
  64. Charge transfer associated with temperature gradients in ice crystals grown in a diffusion chamber
  65. Honeybee pheromones
  66. Epidemiology of Phytophthora infestans 4. Spraying trials 1959 to 1963 and infection of tubers
  67. The pyrethrins and related compounds. Part VII. New pyrethrin-like compounds with ester and ketonic groups in alcoholic side chain
  68. The pyrethrins and related compounds. Part VI. Structures of enols of pyrethrolone
  69. New pyrethrin-like esters with high insecticidal activity
  70. Insecticidal activity of pyrethrum extract and its four insecticidal constituents against house flies. VI. Relative toxicity of pyrethrin I and pyrethrin II against 4 strains of house flies
  71. Evaporation and environment
  72. Studies on the decomposition of plant material in soil .I. Losses of carbon from 14C labelled ryegrass incubated with soil in the field
  73. The incidence of bean leaf roll virus in some varieties of field beans (Vicia faba L)
  74. Losses of nitrogen by ammonia volatization from surface-fertilized tropical forest soils