1956

  1. The development of Heterodera rostochiensis and Meloidogyne incognita in cross-grafted solanaceous plants with different susceptibilities
  2. The breakdown of potato-root diffusate in soil
  3. The Production of Sterile Viable Larvae of the Potato Root Eelworm, Heterodera Rostociiiensis
  4. Effects of Clupein and of its Degradation Products on a Rhizobium Bacteriophage, on its Host Bacterium and on the Interaction between the two
  5. Synthetic soil conditioners
  6. Liquid crystals of montmorillonite
  7. A comparison between the mode of sction of organic matter and synthetic polymers in stabilizing soil crumbs
  8. The pyrethrins - a British viewpoint
  9. A survey of methods of milk production II Statistical analysis of bacteriological tests on milk samples
  10. A study of healthy and virus-infected plant cells by thin-section methods
  11. An estimate of number of tobacco mosaic virus particles in a single hair cell
  12. The occurrence of chitinase in some bacteria
  13. The value of rock phosphate for direct application
  14. Soils and fertilizers
  15. The effect of some silicate slags on the utilization of soil and fertilizer phosphorus
  16. Fertilizer placement
  17. The value of nitrophosphate for spring-sown cereals
  18. Report on 1956 experiments comparing placing and broadcasting of nitrogen, phosphorus and potassium for potatoes, peas, beans, kale and maize
  19. Comparisons of ammonium sulphate, calcium nitrate, and urea for potatoes and kale
  20. Fertilizer placement for horticultural crops
  21. The use of an electronic computer in the estimation of sampling errors in a nutritional survey
  22. Cereal varieties grown in England and Wales 1952-54
  23. Cereal manuring in England and Wales
  24. Massing of Tetranychus tiliarium Hermann on trunks of lime trees
  25. Electronic flash in photomicrography
  26. A simple cage for confining small insects during experimental exposure to fumigants
  27. Observations on the effects of BHC (hexachlorocyclohexane) on the soil fauna of arable land
  28. A Note on the Relative Abundance of Flea Beetles (Phyllotreta Stephens and Psylliodes Berthold) on Different Cruciferous Crops
  29. Eophila oculata at Verulamium: a Roman earthworm population?
  30. Indoor experiments with a combine harvester
  31. Green manuring for sugar beet
  32. The effect of date of planting on the yield of potatoes
  33. An Experiment On the Effect of a Predacious Fungus Upon the Soil Population of Potato Root Eelworm, Heterodera Rostochiensis Woll.
  34. The Effect of Predacious Fungus and Organic Matter Upon the Soil Population of Beet Eelworm, Heterodera Schachtii Schm.
  35. Aberdeen growth study I The prediction of adult body measurements from measurements taken each year from birth to 5 years
  36. Studies on the Chemical Control of Wireworms (Agriotes spp.). I.—The Direct and Residual Effects of BHC, DDT, DD, and Ethylene Dibromide
  37. Weighted probits allowing for a non-zero response in the controls
  38. Economic choice of the amount of experimentation
  39. The analysis of a factorial experiment with additional treatments
  40. Heterokaryosis and parasexual recombination in pathogenic strains of Fusarium oxysporum
  41. Power from leaves
  42. Moderately low-angle measurements with a 9.0 cm powder camera
  43. An extrusion method for bonded powder specimens
  44. Collophane from the Chalk
  45. Observations on a race of stem eelworm attacking lucerne
  46. Keeping seed from your own potatoes
  47. Brassica virus diseases
  48. Migration records 1955
  49. Migration records 1956
  50. Some soil organic matter problems
  51. Alkaline decomposition of beta-hydroxy-alpha-amino acids
  52. The Solution - Reduction of Ferric Oxides by Aqueous Leaf Extracts.
  53. The experimental production of podzolization
  54. The deflocculation of kaolinite by aqueous leaf extracts—the role of certain Constituents of the extracts
  55. The influence of the legume in root-nodule symbiosis. A comparative study of host determinants and functions
  56. The development and present problems of soil microbiology
  57. Some components of tobacco mosaic virus preparations made in different ways
  58. Unexploited technological possibilities of making food for man and animals
  59. Studies on the habits of zebu cattle IV. Errors associated with recording technique
  60. The use of 32 P labelled fertilizers to measure superphosphate equivalents of fertilizers in field and pot experiments
  61. Applications of isotopes to soil and fertilizer research
  62. Composting of household waste
  63. Studies on composts prepared from waste materials III Nitrification in Soil
  64. Biosystematics as applied to the Cecidomyiidae
  65. The permanence of organic matter added to soil
  66. The distributions of coccinellid egg batches and larvae in relation to numbers of Aphis fabae Scop. on Vicia faba
  67. A second record of a Tachinid (Dipt) parasite bred from one of the Coccinellinae (Col., Coccinellidae)
  68. Documentation of applied chemistry
  69. A classification of British soils
  70. Paper ionophoresis of inositol phosphates, with a note on the acid hydrolysates of phytic acid
  71. Observations on the migration of insects in the Pyrenees in the autumn of 1953
  72. An investigation into the possible effects of moonlight on the activity of insects in the field
  73. A device for collecting samples of bees
  74. Tests with acaricides on Acarapis woodi (Rennie)
  75. Reversible, host-induced, changes in a strain of tobacco mosaic virus
  76. Research on viruses and virus diseases
  77. Observations on the anomalous proteins occurring in extracts from plant infected with strains of tobacco mosaic virus
  78. Weather and water in the growth of grass
  79. Heat flow in the soil
  80. Evaporation: an introductory survey
  81. Evaporation at night
  82. Estimating evaporation
  83. Some further observations on the nature of “queen substance” and of its role in the organisation of a honey-bee (Apis mellifera) community
  84. The introduction of virgin and mated queens, directly and in a simple cage
  85. A note on the use of honey-bees as pollinating agents in cages
  86. New tables of Behrens' test of significance
  87. The temperature profile above bare soil on clear nights
  88. Queen-substance of honeybees and the ovary-inhibiting hormone of crustaceans
  89. Missing values in experiments analysed on automatic computers
  90. The preparation of cyclopentenones from the products of stobbe condensations with aliphatic ketones
  91. The value of glasshouse tests with seedlings in selecting plants tolerant to beet yellows virus
  92. The susceptibility of potato varieties to infestation by the eelworms ditylenchus destructor and d-dipsaci
  93. Studies on the effect of temperature on virus multiplication in inoculated leaves
  94. Some problems of red clover pollination
  95. Some observations on the hatching responses of the cabbage-root eelworm, heterodera cruciferae franklin
  96. Some effects of tannic acid and of leaf extracts which contain tannins on the infectivity of tobacco mosaic and tobacco necrosis viruses
  97. Soil populations of beet eelworm (Heterodera schachtii schm.) in relation to cropping ii. Microplot and field plot results
  98. Soil aeration and the emergence of larvae from cysts of the beet eelworm, Heterodera schachtii schm
  99. A local-lesion technique for measuring the infectivity of conidia of botrytis fabae sardina
  100. Investigations regarding the nature of the interaction between iron and molybdenum or vanadium in nutrient solutions with and without a growing plant
  101. Gall midges affecting seed production in clover
  102. The emergence of larvae from cysts of the beet eelworm, heterodera schachtii schmidt, in aqueous solutions of organic and inorganic substances
  103. The effect of organophosphorus insecticidal sprays on the growth and phosphorus content of brussels sprouts
  104. 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
  105. The effect of different host plants of potato virus c in determining its transmission by aphids
  106. 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
  107. 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
  108. The control of potato virus diseases by insecticides
  109. 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