1. A root-knot nematode, Meloidogyne naasi n. sp., on field crops in England and Wales
  2. Serological properties of viruses and their fragments
  3. Mutations in symbiotic effectiveness in Rhizobium trifolii caused by transforming DNA and other agents
  4. Inactivation of a Rhizobium bacteriophage by ultraviolet radiation of different wavelengths
  5. Mutual precipitation of two viruses
  6. Inactivation of a strain of tobacco necrosis virus and of the RNA isolated from it by ultraviolet radiation of different wavelengths
  7. A study of the effects of salt and of pH on precipitation of Antigen-antibody compounds
  8. Study of some of the mechanisms connected with resistance to diazinon and diazoxon in a diazinon-resistant strain of houseflies
  9. Tests of aphicides for possible systemic control of potato blight
  10. Bioassay and other laboratory methods for testing formulations of potato blight fungicides
  11. Lengths and structure of particles of barley strips mosaic virus
  12. Obituary: John Basil Goodey
  13. Light and crop production
  14. Description of Anatonchus amiciae n. sp.(Nematoda: Mononchidae) with observations on its juvenile stages and anatomy.
  15. Drilocephalobus congoensis ng, n. sp.
  16. Zinc and Other Metallic Ions as Hatching Agents for the Beet Cyst Nematode, Heterocdera schachtii Schm.
  17. Transmission of sugar beet viruses in relation to the feeding, probing and flight activity of alate aphids
  18. Soils and fertilizers
  19. Principles of manuring
  20. Using nitrogen to regulate growth
  21. The effects of two soil types on diffusion of soil sterilants
  22. Diffusion within soil microstructure a structural parameter for soils
  23. Cation-anion relationships in crop nutrition
  24. Cation-anion relationships in crop nutrition: V. The effects of soil temperature, light intensity and soil-water tension
  25. The mineralogy of some Upper Chalk samples from the Arundel area, Sussex
  26. Low altitude flight of Oscinella frit L.(Diptera: Chloropidae)
  27. Properties and structure of lettuce necrotic yellows virus
  28. The penetration of Tripius sciarae (Spaerulariidae: Aphelenchoidea) into its insect host, Bradysia paupera Tuom (Mycetophilidae: Diptera)
  29. Effects of gibberellic acid and (2‐chloroethyl)‐trimethylammonium chloride on potato growth and development
  30. The efeect of insecticide applications to the sugar beet crop early in the season on aphid and yellows incidence
  31. Aphids on sugar beet and some weeds in England, and notes on weeds as a source of beet viruses
  32. A preliminary survey of variation in susceptibility of Myzus persicae, associated with sugar beet, to organophosphorous insecticides
  33. Descriptive uses of discriminant functions
  34. The yields of leaf protein extracted by large‐scale processing of various crops
  35. Effect of soil amendment with chitin on pea wilt caused by Fusarium oxysporum f. pisi
  36. Significance of recent structure determinations of layer silicates for clay studies
  37. Ridding a glasshouse soil of dagger nematode before planting with roses
  38. Diffusion of cations in soils - Plant nutrient supply and movement
  39. Further studies on cocoa yellow mosaic virus
  40. The relationship between crop response and the determination of soil phosphorus by chemical methods. II Soil Phosphorus
  41. Nutrition experiments in forest nurseries: slow-release fertilizers for conifer seedlings
  42. Migration records
  43. The presentation of leaf protein on the table: II
  44. A belt press for separating juices from fibrous pulp
  45. Symbiotic nitrogen fixation Chapter 10
  46. The maldistribution of research effort
  47. The relation between nodule bacteria and the legume host in the rhizosphere and in the process of infection
  48. Diurnal periodicity of flight by insects
  49. A natural law for the spatial disposition of insects
  50. Low altitude flight of Oscinella frit L.(Diptera: Chloropidae)
  51. Diurnal periodicity of flight by insects
  52. Flight behaviour and aphid migration
  53. Chlorophyll bleaching by legume seeds
  54. The use of concrete staved silos for storing high-moisture barley
  55. The infectivity of soils containing Phytophthora infestans
  56. Organic matter and soil dynamics
  57. The part played by animals in soil formation
  58. The decomposition of labelled plant material in soil
  59. Organic matter in soil
  60. Distribution of fertilizer residues in a forest nursery manuring experiment on a sandy podsol at Wareham, Dorset
  61. Abnormal development of embryos induced by inbreeding in Delphacodes pellucida Fabricius and Delphacodes dubia Kirschbaum (Araeopidae, Homoptera), vectors of European wheat striate mosaic virus
  62. Sugar and fructosan accumulation in virus‐infected plants: rapid testing by circular‐paper chromatography
  63. Some methods of assessing crop loss caused by pests
  64. Supplementary Notes to the Foregoing Article : A focal point for insect ecology in agriculture by Johnson, C. G.
  65. The assessment of economic effectiveness of pest control in field experiments
  66. Residual value of cumulative dressings of superphosphate, rock phosphate and basic slag on a sandy soil at Wareham, Dorset
  67. Observations on noctule bats (nyctalus noctula) captured while feeding
  68. Cephalosporium stripe of wheat and root damage by insects
  69. Biometrical studies on some common cirripedes I. Balanus balanoides: measurements of the scuta and terga of animals from a wide geographical range
  70. DDT tolerance in diazinon-selected and DDT-selected strains of houseflies
  71. The influence of volatility and water solubility of systemic insecticides on their movement through soil and absorption by plant roots
  72. The persistence of some insecticides in soil and their effects on soil animals
  73. A sample applicator for preparative layer chromatography
  74. The ingestion of nitrogen and solid matter from Vicia faba by Aphis fabae Scop
  75. Separation of chlorophyllis a and b and related compounds by thin layer chromatography on cellulose
  76. The combination of locomotor features of the primate shoulder girdle by canonical analysis
  77. Observations on the biological development of macropores in soils of Romney Marsh
  78. Soil classification in Britain
  79. A simple injection port and column holder for use in gas chromatography
  80. An electro-pneumatic microelectrode puller
  81. Changes in the Park Grass experiment
  82. Notes on the use of soil analysis for estimating available P in Rothamsted soils
  83. Effect of pesticide residues on soil invertebrates and plants
  84. Controlled mating to produce hybrids between pathotypes of Heterodera rostochiensis Woll
  85. The effect of ultraviolet radiation on the stem and bulb nematode Ditylenchus dipsaci (Kuhn)
  86. Analysis of microclimate in cereals and grasses
  87. Analysis of the photosynthesis and respiration of field crops from vertical fluxes of carbon dioxide
  88. Susceptibility of the honey bee, Apis mellifera Linnaeus, infested with Acarapis woodi (Rennie) to infection by airborne pathogens
  89. Paralysis of the honey bee, Apis mellifera Linnaeus
  90. The occurrence of chronic and acute bee paralysis viruses in bees outside Britain
  91. The effect of Acarapis woodi on Honeybees from North America
  92. The effect of erythromycin on Streptococcus pluton (White)
  93. Sir John Russell OBE, FRS
  94. The analysis of randomized experiments with orthogonal block structure II Treatment structure and the general analysis of variance
  95. What is wrong with the teaching of statistics?
  96. Two decades of surveys of fertilizer practice
  97. The measurement and control of stomatal resistance in the field
  98. Sex attraction in Andrena flavipes Panzer (Hymenoptera: Apidae), with some observations on nest-site restriction
  99. Structure of arctic winter stratosphere over a 10-yr period
  100. Radiation and crops
  101. Light distribution and photosynthesis in field crops
  102. Electrification produced by rupture of large water drops in an electric field
  103. Discussion of sea smoke and steam fog - pm saunders
  104. Discussion of p ramm and fwg warren
  105. Discussion of houghton dm
  106. Discussion of horizontal transport of heat and moisture - a micrometeorological study - ne rider - jr philip - ef bradley
  107. Discussion of hh lamb
  108. Circulation of water in soil under a temperature gradient
  109. Charge transfer associated with temperature gradients in ice crystals grown in a diffusion chamber
  110. Honeybee pheromones
  111. Epidemiology of Phytophthora infestans 4. Spraying trials 1959 to 1963 and infection of tubers
  112. The pyrethrins and related compounds. Part VII. New pyrethrin-like compounds with ester and ketonic groups in alcoholic side chain
  113. The pyrethrins and related compounds. Part VI. Structures of enols of pyrethrolone
  114. New pyrethrin-like esters with high insecticidal activity
  115. 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
  116. Evaporation and environment
  117. Studies on the decomposition of plant material in soil .I. Losses of carbon from 14C labelled ryegrass incubated with soil in the field
  118. The incidence of bean leaf roll virus in some varieties of field beans (Vicia faba L)
  119. Losses of nitrogen by ammonia volatization from surface-fertilized tropical forest soils