1. Betaine content and growth of leaves of Phaseolus vulgaris L
  2. Effect of Seed Treatment on Growth and Growth-substance Content of Dwarf French Beans (Phaseolus vulgaris)
  3. Nematodes associated with 'Docking disorders' of sugar beet
  4. The relation between height and measured educational ability in school children of the same social class, family size and stage of sexual development
  5. Water movement in unsaturated porous materials
  6. Multivariate analysis of montmorillonite
  7. Photosynthetic and respiratory components of the net assimilation rates of sugar beet and barley
  8. Electrical A. C. resistance and capacitance of Zea Mays L
  9. Potassium retention in montmorillonites
  10. An apparatus for measuring losses of ammonia from decomposing plant materials
  11. The effect of irrigation on damage to potato tubers by slugs
  12. Rock weathering and soils on Zomba Plateau Nyasaland
  13. A minature tuble solarmeter
  14. Photosynthesis of ears and flag leaves of wheat and barley
  15. Physiological aspects of grain yield in cereals
  16. The effects of nitrogen, potassium and sodium fertilizers on sugar beet
  17. A laboratory method for the evaluation of nutrient residues in soils
  18. Further observations on Helicotylenchus vulgaris Yuen
  19. Research on insecticides and their safety in use
  20. Determination of aluminium in silicates with DCTA
  21. The factorial combination of treatments in rotation experiments
  22. An experiment on control of potato tuber blight
  23. Azotobacter numbers on Broadbalk field, Rothamsted
  24. The effects of adding larvae of potato cyst nematode to potatoes grown in pots
  25. Experiments measuring the residual effects of nitrogen fertilizers
  26. An experiment measuring effects of N, P and K fertilizers on yield and N, P and K contents of grass
  27. Experiments comparing concentrated and dilute NPK fertilizers and four nitrogen fertilizers on a range of crops
  28. Nitrogen fractions and soluble carbohydrates in italian ryegrass. I—Effects of soil temperature, form and level of nitrogen
  29. Causes of resistance in houseflies and some practical implications
  30. The effect of an artificial windbreak on the distribution of aphids in a lettuce crop
  31. The effects of an artificial windbreak on the aerial distribution of flying insects
  32. The species, aerial density and sexual maturity of Thysanoptera caught in mass flights
  33. Evaporation from a reservoir near London
  34. Laboratory assessments of the susceptibility of potato-tuber tissue to blight (Phytophthora infestans)
  35. The effect of removing florets or shading the ear of barley on production and distribution of dry matter
  36. The effect of nitrogen on spring cereals
  37. The effect of nitrogen on winter wheat
  38. Therapy of virus-infected plants
  39. Some results of recent investigations on sharka (plum pox) virus disease
  40. Interaction of virus strain, fungus isolate, and host species in the transmission of tobacco necrosis virus
  41. Biological control of Fusarium wilt of peas by organic soil amendments
  42. The genetic relationships of pathotypes of Heterodera rostochiensis Woll. which reproduce on hybrid potatoes with genes for resistance
  43. An improved method for separating arthropods from soil samples
  44. Nematode‐transmitted viruses of sugar beet in East Anglia, 1963 and 1964
  45. The effects of some insecticides on populations of frit fly (Oscinella frit) and its enemies
  46. Studies of fungi in pasture soils: III. Physiological studies on some fungal isolates from the root surface and from organic debris
  47. Studies of fungi in pasture soils: II. Fungi associated with plant debris and fungal hyphae in soil
  48. Population studies on pea cyst‐nematode Heterodera goettingiana Liebs.
  49. A comparison of some quantitative methods of extracting small vermiform nematodes from soil
  50. Problems of sampling for atmospheric microbes
  51. Biology of a slug-killing fly Tetanocera elata (Diptera : Sciomyzidae)
  52. Some tests on organophosphorus and carbamate insecticides for the control of wireworms and wheat bulb fly
  53. Effects of D‐D and Nemagon on eight‐year‐old rose bushes infested with dagger nematode
  54. Control of potato cyst nematode with dazomet
  55. Effects of D‐D and Nemagon on eight‐year‐old rose bushes infested with dagger nematode
  56. The Insecticidal Activity of Jasmolin II and Its Isolation from Pyrethrum (Chrysanthemum cinerariaefolium Vis.)
  57. A neotype of Aphelenchus avenae Bastian, 1865 and the rejection of Metaphelenchus Steiner 1943
  58. Insecticidal activity of fresh and dry pyrethrum flowers
  59. The influence of removing tubers on dry-matter production and net assimilation rate of potato plants
  60. Effect of CCC (chlorocholine chloride) on growth and yield of spring wheat in the field
  61. Longidorus profundorum n. sp.(Nematoda: Dorylaimidae)
  62. A neotype of Aphelenchus avenae Bastian, 1865 and the rejection of Metaphelenchus Steiner, 1943
  63. Effects of 2-chloro-6-(trichloromethyl)-pyridine on the nitrification of ammonium sulphate and its recovery by rye-grass
  64. Effects of urea on the germination and early growth of kale, barley, and wheat
  65. The foraging behaviour of bees and its effect on the isolation and speciation of plants
  66. Attempts to increase pollination by spraying crops with sugar syrup
  67. The effect on pollen collection of feeding honey-bee colonies with sugar syrup
  68. The behaviour of honeybee foragers when their colonies are fed sugar syrup
  69. The allocation of duties among worker honeybees
  70. The ability of bumblebees and honeybees to pollinate red clover
  71. Long range dispersal of insects in relation to synoptic meteorology
  72. A growth study of sugar beet treated with gibberellic acid and (2‐chloroethyl) trimethylammonium chloride (CCC)
  73. A root-knot nematode, Meloidogyne naasi n. sp., on field crops in England and Wales
  74. Serological properties of viruses and their fragments
  75. Mutations in symbiotic effectiveness in Rhizobium trifolii caused by transforming DNA and other agents
  76. Inactivation of a Rhizobium bacteriophage by ultraviolet radiation of different wavelengths
  77. Mutual precipitation of two viruses
  78. Inactivation of a strain of tobacco necrosis virus and of the RNA isolated from it by ultraviolet radiation of different wavelengths
  79. A study of the effects of salt and of pH on precipitation of Antigen-antibody compounds
  80. Study of some of the mechanisms connected with resistance to diazinon and diazoxon in a diazinon-resistant strain of houseflies
  81. Tests of aphicides for possible systemic control of potato blight
  82. Bioassay and other laboratory methods for testing formulations of potato blight fungicides
  83. Lengths and structure of particles of barley strips mosaic virus
  84. Obituary: John Basil Goodey
  85. Light and crop production
  86. Description of Anatonchus amiciae n. sp.(Nematoda: Mononchidae) with observations on its juvenile stages and anatomy.
  87. Drilocephalobus congoensis ng, n. sp.
  88. Zinc and Other Metallic Ions as Hatching Agents for the Beet Cyst Nematode, Heterocdera schachtii Schm.
  89. Transmission of sugar beet viruses in relation to the feeding, probing and flight activity of alate aphids
  90. Soils and fertilizers
  91. Principles of manuring
  92. Using nitrogen to regulate growth
  93. The effects of two soil types on diffusion of soil sterilants
  94. Diffusion within soil microstructure a structural parameter for soils
  95. Cation-anion relationships in crop nutrition
  96. Cation-anion relationships in crop nutrition: V. The effects of soil temperature, light intensity and soil-water tension
  97. The mineralogy of some Upper Chalk samples from the Arundel area, Sussex
  98. Low altitude flight of Oscinella frit L.(Diptera: Chloropidae)
  99. Properties and structure of lettuce necrotic yellows virus
  100. The penetration of Tripius sciarae (Spaerulariidae: Aphelenchoidea) into its insect host, Bradysia paupera Tuom (Mycetophilidae: Diptera)
  101. Effects of gibberellic acid and (2‐chloroethyl)‐trimethylammonium chloride on potato growth and development
  102. The efeect of insecticide applications to the sugar beet crop early in the season on aphid and yellows incidence
  103. Aphids on sugar beet and some weeds in England, and notes on weeds as a source of beet viruses
  104. A preliminary survey of variation in susceptibility of Myzus persicae, associated with sugar beet, to organophosphorous insecticides
  105. Descriptive uses of discriminant functions
  106. The yields of leaf protein extracted by large‐scale processing of various crops
  107. Effect of soil amendment with chitin on pea wilt caused by Fusarium oxysporum f. pisi
  108. Significance of recent structure determinations of layer silicates for clay studies
  109. Ridding a glasshouse soil of dagger nematode before planting with roses
  110. Diffusion of cations in soils - Plant nutrient supply and movement
  111. Further studies on cocoa yellow mosaic virus
  112. The relationship between crop response and the determination of soil phosphorus by chemical methods. II Soil Phosphorus
  113. Nutrition experiments in forest nurseries: slow-release fertilizers for conifer seedlings
  114. Migration records
  115. The presentation of leaf protein on the table: II
  116. A belt press for separating juices from fibrous pulp
  117. Symbiotic nitrogen fixation Chapter 10
  118. The maldistribution of research effort
  119. The relation between nodule bacteria and the legume host in the rhizosphere and in the process of infection
  120. Diurnal periodicity of flight by insects
  121. A natural law for the spatial disposition of insects
  122. Low altitude flight of Oscinella frit L.(Diptera: Chloropidae)
  123. Diurnal periodicity of flight by insects
  124. Flight behaviour and aphid migration
  125. Chlorophyll bleaching by legume seeds
  126. The use of concrete staved silos for storing high-moisture barley
  127. The infectivity of soils containing Phytophthora infestans
  128. Organic matter and soil dynamics
  129. The part played by animals in soil formation
  130. The decomposition of labelled plant material in soil
  131. Organic matter in soil
  132. Distribution of fertilizer residues in a forest nursery manuring experiment on a sandy podsol at Wareham, Dorset
  133. Abnormal development of embryos induced by inbreeding in Delphacodes pellucida Fabricius and Delphacodes dubia Kirschbaum (Araeopidae, Homoptera), vectors of European wheat striate mosaic virus
  134. Sugar and fructosan accumulation in virus‐infected plants: rapid testing by circular‐paper chromatography
  135. Some methods of assessing crop loss caused by pests
  136. Supplementary Notes to the Foregoing Article : A focal point for insect ecology in agriculture by Johnson, C. G.
  137. The assessment of economic effectiveness of pest control in field experiments
  138. Residual value of cumulative dressings of superphosphate, rock phosphate and basic slag on a sandy soil at Wareham, Dorset
  139. Observations on noctule bats (nyctalus noctula) captured while feeding
  140. Cephalosporium stripe of wheat and root damage by insects
  141. Biometrical studies on some common cirripedes I. Balanus balanoides: measurements of the scuta and terga of animals from a wide geographical range
  142. DDT tolerance in diazinon-selected and DDT-selected strains of houseflies
  143. The influence of volatility and water solubility of systemic insecticides on their movement through soil and absorption by plant roots
  144. The persistence of some insecticides in soil and their effects on soil animals
  145. A sample applicator for preparative layer chromatography
  146. The ingestion of nitrogen and solid matter from Vicia faba by Aphis fabae Scop
  147. Separation of chlorophyllis a and b and related compounds by thin layer chromatography on cellulose
  148. The combination of locomotor features of the primate shoulder girdle by canonical analysis
  149. Observations on the biological development of macropores in soils of Romney Marsh
  150. Soil classification in Britain
  151. A simple injection port and column holder for use in gas chromatography
  152. An electro-pneumatic microelectrode puller
  153. Changes in the Park Grass experiment
  154. Notes on the use of soil analysis for estimating available P in Rothamsted soils
  155. Effect of pesticide residues on soil invertebrates and plants
  156. Controlled mating to produce hybrids between pathotypes of Heterodera rostochiensis Woll
  157. The effect of ultraviolet radiation on the stem and bulb nematode Ditylenchus dipsaci (Kuhn)
  158. Analysis of microclimate in cereals and grasses
  159. Analysis of the photosynthesis and respiration of field crops from vertical fluxes of carbon dioxide
  160. Susceptibility of the honey bee, Apis mellifera Linnaeus, infested with Acarapis woodi (Rennie) to infection by airborne pathogens
  161. Paralysis of the honey bee, Apis mellifera Linnaeus
  162. The occurrence of chronic and acute bee paralysis viruses in bees outside Britain
  163. The effect of Acarapis woodi on Honeybees from North America
  164. The effect of erythromycin on Streptococcus pluton (White)
  165. Sir John Russell OBE, FRS
  166. The analysis of randomized experiments with orthogonal block structure II Treatment structure and the general analysis of variance
  167. What is wrong with the teaching of statistics?
  168. Two decades of surveys of fertilizer practice
  169. The measurement and control of stomatal resistance in the field
  170. Sex attraction in Andrena flavipes Panzer (Hymenoptera: Apidae), with some observations on nest-site restriction
  171. Structure of arctic winter stratosphere over a 10-yr period
  172. Radiation and crops
  173. Light distribution and photosynthesis in field crops
  174. Electrification produced by rupture of large water drops in an electric field
  175. Discussion of sea smoke and steam fog - pm saunders
  176. Discussion of p ramm and fwg warren
  177. Discussion of houghton dm
  178. Discussion of horizontal transport of heat and moisture - a micrometeorological study - ne rider - jr philip - ef bradley
  179. Discussion of hh lamb
  180. Circulation of water in soil under a temperature gradient
  181. Charge transfer associated with temperature gradients in ice crystals grown in a diffusion chamber
  182. Honeybee pheromones
  183. Epidemiology of Phytophthora infestans 4. Spraying trials 1959 to 1963 and infection of tubers
  184. The pyrethrins and related compounds. Part VII. New pyrethrin-like compounds with ester and ketonic groups in alcoholic side chain
  185. The pyrethrins and related compounds. Part VI. Structures of enols of pyrethrolone
  186. New pyrethrin-like esters with high insecticidal activity
  187. 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
  188. Evaporation and environment
  189. Studies on the decomposition of plant material in soil .I. Losses of carbon from 14C labelled ryegrass incubated with soil in the field
  190. The incidence of bean leaf roll virus in some varieties of field beans (Vicia faba L)
  191. Losses of nitrogen by ammonia volatization from surface-fertilized tropical forest soils