1948

  1. Studies on Giant Amoeboid Organisms 2. Nuclear Division and Cyst Formation in Leptomyxa reticulata Goodey with Remarks on the Systematic Position of the Organism
  2. Studies on Giant Amoeboid Organisms 1. The Distribution of Leptomyxa reticulata Goodey in Soils of Great Britain and the Effect of Bacterial Food on Growth and Cyst Formation
  3. Current problems in soil cultivation
  4. Deep tillage
  5. The laboratory determination of the volume weight and air space of stony soil
  6. The effects of DDT and of benzene hexachloride on bees
  7. A semi-micro combustion method for the determination of organic carbon
  8. The concept of soil moisture deficit
  9. Measurement of internal surface by negative adsorption
  10. Human biochemical genetics
  11. The determination of uronic acids in soil
  12. A manometric method for the estimation of milligram quantities of uronic acids
  13. Leaf protease of tobacco and other plants
  14. Potato root eelworm, DD, and soil sterilization. I. Methods and criteria
  15. Potato Root Eelworm, DD, and Soil Sterilization. II. Results for 1946
  16. Insecticidal smokes
  17. Modern insecticides and methods of application for plant protection
  18. Trace elements and nitrification
  19. Complexes of clays with organic compounds. I. Complex formation between montmorillonite and halloysite and certain organic liquids
  20. Les mineraux argileux de quelques sols ecossais
  21. Adsorption by montmorillonite, and its relation to surface adsorption
  22. The Contact Toxicity of a Number of DDT Analogues and of Four Isomers of Benzene Hexachloride to Macrosiphoniella sanborni and Oryzaephilus Surinamensis
  23. 335. Decomposition of DDT [1: 1: 1-trichloro-2: 2-di-(4-chlorophenyl)-ethane] by basic substances
  24. the sorption of DDT and its analgues by chitin
  25. The phytotoxicity of DDT and of benzene hexachloride
  26. The influence of agricultural research statistics on the development of sampling theory
  27. Field experiments as the basis for planning fertilizer practice
  28. Fertilizer practice 1939-48
  29. A physiological study of leaf growth
  30. A Technique for the Quantitative Estimation of Soil Micro-organisms
  31. The effect of roguing on the spread of virus diseases in potatoes at Rothamsted in 1946
  32. The multiple‐infection transformation
  33. Studies on the Relationship Between Earthworms and Soil Fertility III The Effect of Soil Type on the Structure of Earthworm Populations
  34. A note on the presence of phasmids on the male tails of Anguillulina multicincta, A. erythrinae and A. robusta
  35. Insecticides Derived from Plants. Results of Tests Carried out on a Number of British, Tropical and Chinese Plants
  36. Soil Conditions and The Take‐All Disease of Wheat XI Interaction Between Host Plant Nutrition, Disease Escape, and Disease Resistance
  37. Soil Conditions and the Take‐All Disease of Wheat X Control of the Disease Under Continuous Cultivation of a Spring‐Sown Cereal
  38. Proteolytic activity of preparations of crystallized ribonuclease
  39. The isolation and some properties of a virus-inhibiting protein from Phytolacca esculenta
  40. The Identity of Earthworms Stored by Moles
  41. Differentiation of the Vegetative and Sporogenous Phases of the Actinomycetes 3. Variation in the Actinomyces coelicolor species-group
  42. Studies on the storage of potatoes I. Changes in composition during storage
  43. Some factors affecting the extraction of nitrogenous materials from leaves of various species
  44. Ionic diffusion and electrical conductivity in sands and clays
  45. Methods of recording aphid populations for use in research on potato virus diseases
  46. Experiments on the Spread of Rugose Mosaic and Leaf Roll in Potato Crops in 1946
  47. Aphis migration and the efficiency of the trapping method
  48. The effects of serum and of hyaluronic acid derivatives on the action of hyaluronidase
  49. The preparation and some properties of hyaluronic acid from human umbilical cord
  50. Physiological studies on nodule formation: I. The relation between nodulation and lateral root formation in red clover
  51. The Validity of Comparative Experiments
  52. Limitation of Bacteria by Micro-Predators in Soil
  53. On Estimating the Population of Aphids in A Potato Field
  54. The Transformation of Poisson, Binomial and Negative-Binomial Data
  55. The effect of infection with tobacco-mosaic virus on the levels of nitrogen, phosphorus, protease, and pectase in tobacco leaves and on their response to fertilizers
  56. The effect of fertilizers on the levels of nitrogen, phosphorus, protease, and pectase in healthy tobacco leaves
  57. An alkali-producing mechanism in macerated leaves
  58. Development of ideas on the nature of viruses
  59. Equipment used for trapping and identifying alate aphides
  60. Experiments on the spread of potato virus X between plants in contact
  61. The manuring of potatoes
  62. Soils and fertilizers
  63. Soil and the farmer
  64. The role of fertilizers in the national economy
  65. Fertilizers during the war and after
  66. The toxic action of molybdenum in relation to soils and crops
  67. Suggestions for the control of wild oats
  68. Variations in the properties of potato virus x and their effects on its interactions with ribonuclease and proteolytic enzymes
  69. Studies on the importance and control of potato virus x
  70. Photosynthesis and predisposition of plants to infection with certain viruses
  71. Systematic sampling
  72. The analysis of contingency tables with groupings based on quantitative characters
  73. Physics in agriculture
  74. Total synthesis of some pyrethrins
  75. Natural evaporation from open water, bare soil and grass