1956

  1. A study of healthy and virus-infected plant cells by thin-section methods
  2. An estimate of number of tobacco mosaic virus particles in a single hair cell
  3. The occurrence of chitinase in some bacteria
  4. The value of rock phosphate for direct application
  5. Soils and fertilizers
  6. The effect of some silicate slags on the utilization of soil and fertilizer phosphorus
  7. Fertilizer placement
  8. The value of nitrophosphate for spring-sown cereals
  9. Report on 1956 experiments comparing placing and broadcasting of nitrogen, phosphorus and potassium for potatoes, peas, beans, kale and maize
  10. Comparisons of ammonium sulphate, calcium nitrate, and urea for potatoes and kale
  11. Fertilizer placement for horticultural crops
  12. The use of an electronic computer in the estimation of sampling errors in a nutritional survey
  13. Cereal varieties grown in England and Wales 1952-54
  14. Cereal manuring in England and Wales
  15. Massing of Tetranychus tiliarium Hermann on trunks of lime trees
  16. Electronic flash in photomicrography
  17. A simple cage for confining small insects during experimental exposure to fumigants
  18. Observations on the effects of BHC (hexachlorocyclohexane) on the soil fauna of arable land
  19. A Note on the Relative Abundance of Flea Beetles (Phyllotreta Stephens and Psylliodes Berthold) on Different Cruciferous Crops
  20. Eophila oculata at Verulamium: a Roman earthworm population?
  21. Indoor experiments with a combine harvester
  22. Green manuring for sugar beet
  23. The effect of date of planting on the yield of potatoes
  24. An Experiment On the Effect of a Predacious Fungus Upon the Soil Population of Potato Root Eelworm, Heterodera Rostochiensis Woll.
  25. The Effect of Predacious Fungus and Organic Matter Upon the Soil Population of Beet Eelworm, Heterodera Schachtii Schm.
  26. Aberdeen growth study I The prediction of adult body measurements from measurements taken each year from birth to 5 years
  27. Studies on the Chemical Control of Wireworms (Agriotes spp.). I.—The Direct and Residual Effects of BHC, DDT, DD, and Ethylene Dibromide
  28. Weighted probits allowing for a non-zero response in the controls
  29. Economic choice of the amount of experimentation
  30. The analysis of a factorial experiment with additional treatments
  31. Heterokaryosis and parasexual recombination in pathogenic strains of Fusarium oxysporum
  32. Power from leaves
  33. Moderately low-angle measurements with a 9.0 cm powder camera
  34. An extrusion method for bonded powder specimens
  35. Collophane from the Chalk
  36. Observations on a race of stem eelworm attacking lucerne
  37. Keeping seed from your own potatoes
  38. Brassica virus diseases
  39. Migration records 1955
  40. Migration records 1956
  41. Some soil organic matter problems
  42. Alkaline decomposition of beta-hydroxy-alpha-amino acids
  43. The Solution - Reduction of Ferric Oxides by Aqueous Leaf Extracts.
  44. The experimental production of podzolization
  45. The deflocculation of kaolinite by aqueous leaf extracts—the role of certain Constituents of the extracts
  46. The influence of the legume in root-nodule symbiosis. A comparative study of host determinants and functions
  47. The development and present problems of soil microbiology
  48. Some components of tobacco mosaic virus preparations made in different ways
  49. Unexploited technological possibilities of making food for man and animals
  50. Studies on the habits of zebu cattle IV. Errors associated with recording technique
  51. The use of 32 P labelled fertilizers to measure superphosphate equivalents of fertilizers in field and pot experiments
  52. Applications of isotopes to soil and fertilizer research
  53. Composting of household waste
  54. Studies on composts prepared from waste materials III Nitrification in Soil
  55. Biosystematics as applied to the Cecidomyiidae
  56. The permanence of organic matter added to soil
  57. The distributions of coccinellid egg batches and larvae in relation to numbers of Aphis fabae Scop. on Vicia faba
  58. A second record of a Tachinid (Dipt) parasite bred from one of the Coccinellinae (Col., Coccinellidae)
  59. Documentation of applied chemistry
  60. A classification of British soils
  61. Paper ionophoresis of inositol phosphates, with a note on the acid hydrolysates of phytic acid
  62. Observations on the migration of insects in the Pyrenees in the autumn of 1953
  63. An investigation into the possible effects of moonlight on the activity of insects in the field
  64. A device for collecting samples of bees
  65. Tests with acaricides on Acarapis woodi (Rennie)
  66. Reversible, host-induced, changes in a strain of tobacco mosaic virus
  67. Research on viruses and virus diseases
  68. Observations on the anomalous proteins occurring in extracts from plant infected with strains of tobacco mosaic virus
  69. Weather and water in the growth of grass
  70. Heat flow in the soil
  71. Evaporation: an introductory survey
  72. Evaporation at night
  73. Estimating evaporation
  74. Some further observations on the nature of “queen substance” and of its role in the organisation of a honey-bee (Apis mellifera) community
  75. The introduction of virgin and mated queens, directly and in a simple cage
  76. A note on the use of honey-bees as pollinating agents in cages
  77. New tables of Behrens' test of significance
  78. The temperature profile above bare soil on clear nights
  79. Queen-substance of honeybees and the ovary-inhibiting hormone of crustaceans
  80. Missing values in experiments analysed on automatic computers
  81. The preparation of cyclopentenones from the products of stobbe condensations with aliphatic ketones
  82. The value of glasshouse tests with seedlings in selecting plants tolerant to beet yellows virus
  83. The susceptibility of potato varieties to infestation by the eelworms ditylenchus destructor and d-dipsaci
  84. Studies on the effect of temperature on virus multiplication in inoculated leaves
  85. Some problems of red clover pollination
  86. Some observations on the hatching responses of the cabbage-root eelworm, heterodera cruciferae franklin
  87. Some effects of tannic acid and of leaf extracts which contain tannins on the infectivity of tobacco mosaic and tobacco necrosis viruses
  88. Soil populations of beet eelworm (Heterodera schachtii schm.) in relation to cropping ii. Microplot and field plot results
  89. Soil aeration and the emergence of larvae from cysts of the beet eelworm, Heterodera schachtii schm
  90. A local-lesion technique for measuring the infectivity of conidia of botrytis fabae sardina
  91. Investigations regarding the nature of the interaction between iron and molybdenum or vanadium in nutrient solutions with and without a growing plant
  92. Gall midges affecting seed production in clover
  93. The emergence of larvae from cysts of the beet eelworm, heterodera schachtii schmidt, in aqueous solutions of organic and inorganic substances
  94. The effect of organophosphorus insecticidal sprays on the growth and phosphorus content of brussels sprouts
  95. The effect of infection with tobacco mosaic virus on the respiration of tobacco leaves of varying ages in the period between inoculation and systemic infection
  96. The effect of different host plants of potato virus c in determining its transmission by aphids
  97. The effect of darkening on the susceptibility of plants to infection with viruses ii. Relation to changes in ascorbic acid content of french bean and tobacco
  98. The effect of darkening on the susceptibility of plants to infection with viruses i. Relation to changes in some organic acids in the french bean
  99. The control of potato virus diseases by insecticides
  100. An analysis of the effects of infection with leaf-roll virus on the growth and yield of potato plants, and of its interactions with nutrient supply and shading