1949

  1. A cotton blue-lactophenol technique for mounting plant-parasitic nematodes
  2. Field trials with d‐d mixture against potato‐root eelworm
  3. Investigations on the Emergence of Larvae from Cysts of the Potato-root Eelworm Heterodera rostochiensis. I. Technique and Variability
  4. A quantitative study of complex formation in heated protein mixtures
  5. The transformation of local lesion counts for statistical analysis
  6. The morphology, cytology, and taxonomy of the actinomycetes
  7. Differentiation of the Vegetative and Sporogenous Phases of the Actinomycetes 4. The Partially Acid-fast Proactinomycetes
  8. Apparatus for fertilizer placement field work
  9. Recent developments in fertiliser placement
  10. Placement of fertilizers for row crops
  11. Placement of fertilizer for potatoes
  12. Fertilizer placement experiments
  13. The movement of tobacco mosaic viruses and potato virus x through tomato plants
  14. The design of experiments in egg production of poultry
  15. Routine Computation of Biological Assays Involving a Quantitative Response
  16. The movement and precipitation of iron oxides in podzol soils
  17. Studies of the clove tree I Sudden‐death disease and its epidemiology
  18. The interpretation of X-ray diagrams of soil clays. II. Structures with random interstratification.
  19. Overwintering of aphids, especially Myzus persicae (Sulzer), in root clamps
  20. The grouping and overwintering of Myzus persicae Sulz. on prunus species
  21. Factors affecting the activity of alatae of the aphids Myzus persicae (Sulzer) and Brevicoryne brassicae (L.)
  22. Alate aphids trapped in the British Isles, 1942–1947
  23. Experiments with leys and permanent grass
  24. The residual manurial value of feeding stuffs consumed on grass
  25. Use of the Van Slyke-Neil manometric apparatus for the determination of organic and inorganic carbon in soil and of organic carbon in soil extracts
  26. Studies on soil organic matter: Part I. The chemical nature of soil organic nitrogen
  27. Studies on soil organic matter: Part III. The extraction of organic carbon and nitrogen from soil
  28. Studies on soil organic matter: Part II. The extraction of organic matter from soil by neutral reagents
  29. Physiological Studies on Nodule Formation: II. The Influence of Delayed Inoculation on the Rate of Nodulation in Red clover
  30. Nuclear and cytoplasmic inheritance of resistance to infection by nodule bacteria in red clover
  31. The Statistical Analysis of Insect Counts Based on the Negative Binomial Distribution
  32. Yellowing disease of 'family 41' sugar beet
  33. Soils and fertilizers
  34. Improving soil productivity : temperate climates UN Conference on the Conservation and Utilization of Resources. Introductory paper prepared for Section Meetings : Land Resources 5a
  35. The part played by phosphorus in agriculture
  36. Rothamsted experiments on the use of salt for sugar beet
  37. Fertilizers in present-day agriculture
  38. Jaccard's generic coefficient and coefficient of floral community, in relation to the logarithmic series and the index of diversity
  39. Migration in lepidoptera and the problem of orientation
  40. Condition in fertilisers - Paper read before a meeting of the Fertiliser Society in London on 20th January 1949
  41. Committee on nutrition problems in forest nurseries: summary report on 1948 experiments
  42. Soil fertility problems in tropical agriculture III Fertility problems
  43. Effect of previous crops on the incidence of eyespot on winter wheat
  44. The relative yields of different crops in terms of food and their responses to fertilizers
  45. The design of rotation experiments
  46. A portable thermistor bridge for micro-meteorology among growing crops
  47. A general survey of meteorology in agriculture and an account of the physics of irrigation control - discussion
  48. The dependence of transpiration on weather and soil conditions
  49. Bee behaviour
  50. Seasonal records in 1947 and 1948 of flying hemiptera-heteroptera, particularly lygus pratensis l., caught in nets 50 ft. To 3,000 ft. above the ground