1. Report of the Bee Department 1956
  2. Observations on colonies of honey-bees subjected to treatments designed to induce swarming
  3. The incidence of swarming among colonies of honey-bees in England
  4. Surface properties of phosphate materials by isotopic exchange I Rock phosphate
  5. Control of some bean and potato pests using a systemic insecticide applied to the soil and seed
  6. The persistence in soil of bacteria adapted to the decomposition of hormone herbicides
  7. Amoeboid organisms attacking larvae of the potato root eelworm (Heterodera rostochiensis Woll.) in England and the beet eelworm (H. schachtii Schm.) in Canada
  8. The Residual Effects of the Manurial and Cropping Treatments in the Agdell Rotation Experiment
  9. Opomyza florum on early-sown winter wheat
  10. Effects of nitrogen applied at different dates, and of other cultural treatments on eyespot, take-all and yield of winter wheat (Field Experiment, 1953)
  11. The pathway of breakdown of 2: 4-dichloro-and 4-chloro-2-methyl-phenoxyacetic acid by bacteria
  12. Application of an April top-dressing of nitrogen to winter wheat in a spray with 2, 4-dichlorophenoxyacetic acid
  13. The effect of applying a nutrient in leaf sprays on the absorption of the same nutrient by the roots
  14. Reviews of pure and applied chemistry
  15. Isotopically exchangeable phosphorus in soils: Part II. Factors influencing the estimation of 'labile' phosphorus
  16. Nutrient availability
  17. The phosphatase and metaphosphatase activities of pea extracts
  18. Polyphosphates excreted by wax-moth larvae (Galleria mellonella L. and Achroia grisella Fabr.)
  19. The phosphoesterase of pea plants (Pisum sativum L.)
  20. Temperature and toxicity of insecticides
  21. Weed herbage of slightly acid arable soils as affected by manuring
  22. Numbers of bacteria and actinomycetes in a Kenya soil
  23. Soil microbiology
  24. Soil zoology
  25. Soil faunal investigations
  26. Characteristics of some Tanganyika soils
  27. The superficial deposits of the lower Shire Valley, Nyasaland
  28. Rapid estimation of the areas of the leaves of crop plants
  29. The micropedology of some red soils from Cyprus
  30. Some observations on dew
  31. Oviposition of wheat bulb fly with special reference to crop and site selection
  32. Instruments for micro-meteorology
  33. Some experiments on feeding procaine penicillin to pigs
  34. Estimating crop losses due to wheat bulb fly
  35. Numerical studies on some contagious distributions
  36. Some Statistical Applications of Electronic Computers
  37. Two programming techniques for one-plus-one address computers
  38. The freeing of tobacco tissue cultures from potato virus Y by 2-thiouracil
  39. The multiplication of tobacco mosaic virus in cultures of tumorous tobacco tissues
  40. Surface energy of solids
  41. Latent phenolase in extracts of broad-bean (Vicia faba L.) leaves. I Activation by acid and alkali
  42. The partial purification of properties of a thiaminase from bracken [Pteridium aquilinum (L.) Kuhn]
  43. Manganese oxidation in the pea plant (Pisum sativum L.) grown under conditions of manganese toxicity
  44. Bracken thiaminase
  45. Soil Populations of Beet Eelworm (Heterodera Schachtii Schm.) in Relation To Cropping. III Further Experiments With Microplots and With Pots
  46. Resistance-Breaking Biotypes of the Potato Root Eelworm (Heterodera Rostochiensis Woll.)
  47. Some records of insect flight activity in May, 1954, with particular reference to the massed flight of Coleoptera and Heteroptera from concealing habitats
  48. Studies on soil manganese
  49. Optimum size of sticky aphid traps
  50. The hatching response of Heterodera major (O. Schmidt) to certain root diffusates
  51. Heterodera Major O. Schmidt 1930 On Cereals- a Population Study
  52. Studies on the degeneration of the flight muscles of alate aphids—I: A comparative study of the occurrence of muscle breakdown in relation to reproduction in several species
  53. An improved cyst counting tray
  54. Fungistasis as a factor in the rhizosphere phenomenon
  55. Periodicity in aphid moulting and reproduction in constant temperature and light
  56. Hoplolaimus proporicus n. sp.(Hoplolaiminae: Tylenchida)
  57. Effects of gamma-ray irradiation on nematodes infesting cultivated mushroom beds
  58. Effect of Host-plant on the Resistance of Acyrthosiphon pisum (Harris) to Insecticides
  59. The analysis and reconstruction of diurnal flight curves in aliencolae of aphis fabae scop.
  60. Sugar yellows in Great Brtiain 1956
  61. The production of virus-free chrysanthemums by heat therapy
  62. The summer air-spora at Rothamsted in 1952
  63. A simplified surface wetness recorder
  64. The food of adult drone honeybees (Apis mellifera)
  65. The transmission of food between worker honeybees
  66. The effect of social facilitation on the ovarial development of bumble‐bee workers.
  67. Aphelenchoides composticola n. sp. and A. saprophilus n. sp. from mushroom compost and rotting plant tissues
  68. Note On the Nomenclature of the Cereal Root Eelworm
  69. Upper percentage points of the generalized beta distribution II
  70. Upper percentage points of the generalized beta distribution I
  71. Diets for laying fowls
  72. Some experiments on the vacuum distillation of potato root diffusate.
  73. Preliminary Studies On the Effect of Ethylene Dibromide Fumigation On the Hatchability of Heterodera Rostochienvsis (Woll.)
  74. A study of the distribution and the effects of bacteriophage of root nodule bacteria in the soil.
  75. A preliminary study of tobacco mosaic virus by the gel diffusion precipitin tests
  76. A new method of extracting arthropods and molluscs from grassland and herbage with a suction apparatus
  77. Organo-clay complexes
  78. The morphology of the Unter-Rupsroth montmorillonite
  79. Effect of gamma rays on the sprouting of stored mangolds
  80. The oxidation of tryptamine to 3-indolylacetaldehyde by plant amine oxidase
  81. The value of fertilizer placement
  82. Soils and fertilizers
  83. Report on 1956 experiments on winter and spring sown cereals comparing methods of application of nitrogen and potassium fertilizers and forms of nitrogen fertilizers
  84. The value of mid-season top-dressings of nitrogen fertilizer for main-crop potatoes
  85. Diets for laying fowls
  86. Growth, invasion and root diffusate production in tomato and black nightshade inoculated with potato-root eelworm
  87. A Culture Method for Soil Meiofauna and Its Application To the Study of Nematode Predators
  88. Stem eelworm invasion of seedling sugar beet and development of crown canker
  89. A rotation method for computing canonical correlations
  90. Differential rhizosphere effects of three pea cultivars on physiologic races of Fusarium oxysporum f. pisi
  91. Some effects of ultraviolet radiation on the pathogenicity of Botrytis fabae, Uromyces fabae and Erysiphe graminis
  92. Some effects of pea root exudates on physiologic races of Fusarium oxysporum Fr. f. pisi (Linf.) Snyder & Hansen
  93. Problems of plant wilt diseases
  94. The effect of nitrogen on cereal yields
  95. Nitrogen fixation by a species of Pullularia
  96. Biochemical engineering
  97. Virus diseases in three narcissus trials at Wisley
  98. The spread and control of plant viruses
  99. Insecticidal control of the spread of plant viruses
  100. Insecticidal control of potato virus spread
  101. The cost of using insecticides to maintain the health of potato seed in England and Wales
  102. The fertilizers requirements of sugar beet
  103. Manuring of sugar beet
  104. A Scrutiny of the British Potato Crop
  105. Studies on soil humic acids II: Observations on the estimation of free amino groups. Reactions of humic acid and lignin preparations with nitrous acid
  106. The mineralization of some nitrogenous materials in soil
  107. The possible significance of poly‐phenols in soil formation
  108. Some assumptions underlying discussion on the origins of life
  109. The recognition, distribution and action of nucleic acids
  110. Symbiotic effectiveness in nodulated red clover IV Influence of host factors
  111. Symbiotic effectiveness in nodulated red clover III Further studies in inheritance
  112. Studies on Physiology of Nodule Formation: VI. The influence of Bacterial Numbers in the Rhizosphere on Nodule Initiation
  113. Studies on the Physiology of Nodle Formation: V. Further Experiments on the Stimulating and Inhibitory Effects of Roots Secretions
  114. The Origins of Life: Moscow Symposium
  115. Morning session introduction
  116. Material in virus preparations not necessary for the manifestation of characteristic virus properties
  117. Periodism and energy summation with special reference to flight rhythms in aphids
  118. Temperature relations of teneral development and behaviour in Aphis fabae Scop.
  119. Leaf protein as a human food
  120. The anatomy of tobacco mosaic virus
  121. Cereal yellow dwarf virus in Great Britain
  122. The use of the isotope : 32 P in recent work on soil and fertilizer phosphorus
  123. Disposal of towns' wastes
  124. Effects of radioactive phosphate fertilizers on yield and phosphorus uptakte by ryegrass in pot experiments on calcareous soils from Rothamsted
  125. Investigations on soil nitrogen I The influence of nitrogen fertilizers and rainfall on soil nitrate concentrations
  126. Notes on the laboratory rearing and biology of the wheat bulb fly, Leptohylemyia coarctata (Fall.)
  127. The behaviour of individual coccinellid larvae on plants
  128. The isolation and cultural characteristics of streptococcus pluton and further observations on Bacterium eurydice
  129. European foul brood : a disease of the larval honeybee (Apis mellifera L.) caused by a combination of Streptococcus pluton (Bacillus pluton White) and Bacterium eurydice White
  130. The cause of European foul brood
  131. The effect of seed rate and nitrogen on lodging and yield of spring barley (field experiments 1954 and 1955)
  132. Eyespot and take-all of wheat and barley
  133. Activity of fragmented and reassembled tobacco mosaic virus
  134. Electrophoretic study of sap from uninfected and virus-infected tobacco plants
  135. A virus-inactivating system from tobacco leaves
  136. An automatic programming routine for the Elliott 401
  137. The use of fertilizers on food grains
  138. Routine analysis of replicated experiments on an electronic computer
  139. Climatology in arid zone research
  140. The process of queen supersedure in colonies of honeybees (Apis mellifera Linn.)
  141. Hill climate
  142. The forms of ice clouds .2
  143. Dew
  144. The control of ovary development in worker honeybees (Apis-mellifera)
  145. The descriptive use of discriminant functions in physical anthropology
  146. Some work at Rothamsted on the social behaviour of honeybees
  147. The use of tissue cultures to produce virus-free clones from infected potato varieties
  148. The stimulatory properties of some organic substances on cysts of the beet eelworm, Heterodera schachtii schmidt
  149. Quantitative studies of adult populations of wheat bulb fly, Leptohylemyia coarctata (Fall.) in the field
  150. Particle size of insecticidal suspensions and their contact toxicity vi. Effect of temperature on relative toxicity
  151. The influence of the pH of the nutrient solution and the form of iron supply on the counteraction of iron deficiency in peas, soybean and flax by high concentrations of molybdenum
  152. Field experiments on chemical control of wheat bulb fly
  153. Embryonic development and esterase activity of eggs of pieris brassicae in relation to tepp poisoning
  154. The effects of infection with tobacco mosaic virus on the photosynthesis of tobacco leaves
  155. The effect of infection with tobacco etch virus on the rates of respiration and photosynthesis of tobacco leaves
  156. The effect of date of sowing on the incidence of powdery mildew on spring-sown cereals
  157. The effect of date of planting and of harvesting potatoes on virus infection and on yield
  158. The comparison of yellow cylindrical, flat and water traps, and of johnson suction traps, for sampling aphids
  159. Mayetiola Dactylidis Kieffer In Cocksfoot Grass
  160. Laboratory experiments on larval behaviour of wheat bulb fly
  161. Observations and experiments on the hessian fly (mayetiola destructor say)
  162. Moulting rhythm in the alienicolae of aphis fabae scop. (hemiptera: aphididae) in the field
  163. The analysis and reconstruction of diurnal flight curves in alienicolae of aphis fabae scop
  164. The vertical distribution of aphids in the air and the temperature lapse rate
  165. The distribution of insects in the air and the empirical relation of density to height