1955

  1. Report of the Bee Department 1954
  2. Summing-up
  3. The significance of the presence of pollen in the food of worker larvae of the honey-bee
  4. Communication between honeybees. II. The recruitment of trained bees, and their response to improvement of the crop
  5. The scent perception of the honeybee
  6. A flotation extraction process for soil micro-arthropods
  7. The effect of soil conditions on wheat bulb fly oviposition
  8. Beans and blackfly a single spray will free this crop
  9. A rolling method for opening cysts of potato root eelworm
  10. The decomposition of 1-chloro- and 1-bromonaphthalene by soil bacteria
  11. Effects of nitrogen applied at different dates, and of other cultural treatments on eyespot, lodging and yield of winter wheat. Field experiment 1952
  12. Behaviour as a means of identifying two closely-allied species of gall midges
  13. The morphology of the salivary glands of terrestrial Heteroptera (Geocorisae) and its bearing on classification
  14. The egg and first instar larva of Empicoris vaga-bundus (L.)(Hem., Reduviidae)
  15. Interactions of Nitrogen, Phosphorus, and Potassium supplied in Leaf Sprays or in Fertilizer added to the Soil
  16. Nutrient uptake from leaf sprays by crops
  17. The effect on yield and leaf area of wheat of applying nitrogen as a top-dressing in April or in sprays at ear emergence
  18. Morphological and physiological variation in wild oats (Avena fatua L. and A. ludoviciana Dur.) and in hybrids between wild and cultivated oats
  19. A rapid colorimetric distinction between glucosamine and galactosamine
  20. Cellulase and chitinase in soil amoebae
  21. Chitinase in some basidiomycetes
  22. Complex formation between montmorillonoid clays and amino-acids and proteins
  23. The combined use of nematicidal soil fumigants and solubilized chemicals
  24. Particles size of insecticial suspensions and their contact toxicity V Effect of physical properties on toxicity of compounds in the DDT group
  25. Purification and properties of the amine oxidase of pea seedlings
  26. Plant enzyme reactions leading to the formation of heterocyclic compounds. 1. The formation of unsaturated pyrrolidine and piperidine compounds
  27. Plant enzyme reactions leading to the formation of heterocyclic compounds. 2. The formation of indole
  28. The effect of bush burning on the microflora of a Kenya upland soil
  29. Soil microbiology Some microscopical methods and results
  30. Notes on processes used in sampling, extraction and assessment of the meiofauna of heathland
  31. Ecology of the fauna of forest soils
  32. Soil faunal investigations
  33. Soil faunal investigations
  34. Soils of Gloucestershire Somerset and Wiltshire
  35. Observations on sub-social behaviour in two species of lepidopterous larvae Pieris brassicae L. and Plusia gamma L.
  36. Vital statistics in the study of cattle
  37. Methods of milk production: some results of a survey in four areas of England and Wales
  38. Non-linear regenerative extraction of synchrocyclotron beams CXXXVIII
  39. Effect of powdery mildew on the yield of spring-sown barley
  40. Seasonal incidence of Sporobolomyces on cereal leaves
  41. The spore content of air within and above mildew-infected cereal crops
  42. The ecology of some British Sphaeroceridae (Borboridae, Diptera)
  43. The reaction between bentonite and certain naturally-occuring compounds
  44. The effect of certain adsorbents on the nodulation of clover plants
  45. Report to the Government of India on statistics in agricultural research
  46. Evaporation over parts of Europe
  47. The relation of the tobacco cyst nematode to tobacco growth
  48. The Effect of Photoperiod and Temperature on Reproduction in Acyrthosiphon pisum (Harris) and on the Forms produced
  49. The oxidation of β-(3-indolyl) propionic acid and γ-(3-indolyl)-n-butyric acid by peroxidase and Mn2+
  50. The oxidation of indolyl-3-acetic acid by waxpod bean root sap and peroxidase systems
  51. The oxidation of manganese by illuminated chloroplast preparations
  52. An unusual montmorillonite complex
  53. Sorption of aromatic organic compounds by montmorillonite. Part 1.—Orientation studies
  54. Sorption of aromatic organic compounds by montmorillonite. Part 2.—Packing studies with pyridine
  55. Lithium absorption by kaolin minerals
  56. Dehydration of the montmorillonite minerals
  57. A Method for sampling Arthropods and Molluscs from Herbage by Suction
  58. Ecological aspects of aphid flight and dispersal
  59. Aphid transmission of cauliflower mosaic on turnips
  60. The flight activity of the sycamore aphid, Drepanosiphum platanoides Schr.(Hemiptera, Aphididae)
  61. Biologisch-okologische Studien an Rhopalosiphoninus latysiphon D.
  62. Beobachtungen über das Flugstartverhalten und die Dauer der Flugfahigkeit der Mannchen von Periphyllus aceris acericola Wlk.
  63. Aphid take-off in controlled wind speeds
  64. Survey of losses associated with pregnancy and parturition in Yorkshire sheep
  65. Sugar yellows in Great Brtiain 1954
  66. The origin of apple scab epidemics in the Wisbech area in 1953 and 1954
  67. The early history of a potato blight epidemic
  68. The division of labour within bumblebee colonies
  69. Queen production in colonies of bumblebees
  70. The collection of food by bumblebees
  71. The adaptability of bumblebees to a change in the location of their nest
  72. The behaviour of egg-laying workers of bumblebee colonies
  73. The behaviour of robber honeybees
  74. A second Experiment on testing the reative Efficiency of Insect Traps
  75. A redescription of Aphelenchoides parietinus (Bastian, 1865) Steiner, 1932
  76. Report to the Government of India on statistics agricultural research
  77. The statistical analysis of plant virus assays: a transformation to include lesion numbers with small means
  78. The hatching of cyst-forming nematodes
  79. The rate of water uptake of soil crumbs at low suctions
  80. A note on the sodium saturation test for determining the cohesion of moist soil crumbs
  81. Maleic hydrazide as a shoot depressant for clamped mangolds and fodder beets
  82. Performances of fertilizer distributors used in field experiments
  83. Fertilizers make good waht the rain washed out
  84. Alternatives to superphosphate
  85. Fertilizer placement for arable and herbage crops
  86. The value of sewage‐sludge ashes as phosphorus fertilizers
  87. Residual effects of phosphate fertilizers on a Wealden soil
  88. Weed‐killers and insectides used on cerelans, peas, swedes and kale, 1954
  89. Reviasâo do complexo Cyrtorhinus Fieber-Mecomma Fieber (Hemiptera-Heteroptera, Miridae)
  90. Biometrical investigation of some European and other races of honeybees
  91. The influence of nitrogen, phosphate, potash and lime on the secretion of nectar by red clover in the field
  92. Statistical techniques for inspection sampling
  93. A significance test for the difference in efficiency between two predictors
  94. Photo-reactivation of Botrytis fabae Sardina measured by a Local-lesion Technique
  95. Pathogenic strains of Fusarium oxysporum Fr. distinguished by their differential tolerance to inhibition by various actinomycetes
  96. Fusarium diseases of peas
  97. The Persistence and Fate of DDT on Foliage. I.—The Influence of Plant Wax on the Toxicity and Persistence of Deposits of DDT Crystals
  98. Biochemical engineering
  99. The effect of isomorphous substitutions on the intensities of (001) reflections of mica-and chlorite-type structures
  100. Sources of overwintering Myzus persicae (Sulzer) in England
  101. The progress of improvement on upland and hill farms in England and Wales
  102. Migration records 1954
  103. Studies on soil humic acids I The chemical nature of humic nitrogen
  104. Reduction of nitrate by ferrous hydroxide under various conditions of alkalinity
  105. Recent work on soil organic matter at Rothamsted
  106. Nitrogen transformations during the biological decomposition of straw composted with inorganic nitrogen
  107. Nitrogen Distribution and Amino‐Acid Composition of Fractions of a Humic Acid from a Chernozem Soil (Hildesheimer Schwarzerde)
  108. Determination of ammonia and nitrate in soil
  109. The effect of electrolyte concentration on soil permeability.
  110. Principles and practice of field experimentation
  111. Treatments affecting the ultraviolet absorption spectrum of ribonucleic acid from three sources
  112. A Study of Podzolization, Part VI, The Immobilization of Iron and Aluminium
  113. The mobilization of phosphate in waterlogged soils
  114. Leaf leachates as a factor in pedogenesis
  115. Experimental production of podzolization
  116. The preparation of ribonucleic acid from yeast, tobacco leaves and tobacco mosaic virus
  117. A comparison of leaf and pancreatic ribonuclease
  118. The partial purification of leaf ribonuclease
  119. The principles of microbial classification: summing up
  120. The measurement of insect density in the air Parts I and II
  121. A tilting micromanometer with continuous sensitivity control
  122. Measurements of the activities of bases in soils
  123. The Measurement of Soil pH
  124. Avoding wheat blossom midge attacks
  125. A nematode parasite of Drosophila
  126. Gall midges reared from acorns and acorn cups
  127. The use of radioactive tantalum in studies of the behaviour of small crawling insects on plants
  128. An ecological study of Coccinellidae (Col.) associated with Aphis fabae Scop. on Vicia faba
  129. The chemist and the farmer
  130. Chemistry and crop nutrition - Royal Institute of Chemistry 9th Dalton lecture - Lectures monographs and reports No 5
  131. The soils of the Glastonbury district of Somerset - Sheet 296
  132. Design and accuracy of calipers for measuring subcutaneous tissue thickness
  133. A second experiment on testing the reative efficiency of insect traps
  134. The infection of the ventriculus of the adult honeybee by Nosema apis (Zander)
  135. Results of field trials at Rothamsted of control methods for nosema disease
  136. Control of amoeba disease by the fumigation of combs and by fumagillin
  137. Trials with acaricides at Rothamsted
  138. Studies on the ability of light to counteract the inactivation action of ultraviolet radiation on plant viruses
  139. Studies on the multiplication of a tobacco necrosis virus in inoculated leaves in French-bean plants
  140. Virus diseases of plants
  141. The classification of viruses
  142. The use of transformations and maximum likelihood in the analysis of quantal experiments involving two treatments
  143. A note on the application of the combination of probabilities test to a set of 2× 2 tables
  144. An analysis of the factors involved in the formation of a cluster of honeybees
  145. Statistical methods and scientific induction
  146. Weather and farming, 1954
  147. Meteorology in a large water-engineering project
  148. Components in the water balance of a catchment area
  149. Variation in plasmodiophora brassicae woron
  150. The standardization of air-flow in insect suction traps
  151. The spread and control of plant virus diseases
  152. Some properties of four viruses isolated from carnation plants
  153. Some effects of ultra-violet radiation on leaves of french bean (Phaseolus vulgaris L.)
  154. The respiration of tobacco leaves in the 20-hour period following inoculation with tobacco mosaic virus
  155. The respiration of tobacco leaves after systemic infection with tobacco mosaic virus
  156. Particle size of insecticidal suspensions and their contact toxicity
  157. Nematology in retrospect and prospect
  158. The influence of high concentrations of ammonium and sodium molybdates on flax, soybean and peas grown in nutrient solutions containing deficient or excess iron
  159. Esterase inhibition by organo-phosphorus residues, with some observations on possible effects on plant metabolism
  160. The epidemiology and control of nosema disease of the honey-bee
  161. Effects of nutrition and light intensity on symptoms of leaf-roll virus infection in the potato plant
  162. The effects of dates of planting and harvesting potato crops on virus-disease incidence and yield
  163. Effects of darkness on the constitution of tobacco leaves and susceptibility to virus infection
  164. The effect of sucrose spraying on symptoms caused by beet yellows virus in sugar beet
  165. The effect of repeated spraying of insects on their resistance to insecticides iii. Conditioning by the administration of sublethal concentrations
  166. Host plants of wheat bulb fly
  167. The development of large suction traps for airborne insects
  168. Soil sampling for wheat blossom midges