1955

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