1970

  1. The distribution of sulphur in the mud of Lake Victoria
  2. The influence of root temperature on root-hair infection of Trifolium subterraneum L. by Rhizobium trifolii Dang.
  3. The Infection of Trifolium subterraneum Root Hairs by Rhizobium trifolii
  4. Effect of low temperature pre-treatment on infection of clover root hairs by Rhizobium
  5. Potential protein sources for human food
  6. Light and Temperature Thresholds for Take-Off by Aphids
  7. Aggregation and the transformation of counts of Aphis fabae Scop, on beans
  8. Chlorophyll bleaching systems in leaves
  9. Lipoxidase activity of leaves
  10. Studies on the genus Thermomonospora
  11. A herbicide-induced abnormality in sugar beet
  12. Sulphur as a nutrient for Sitka spruce (Picea sitchensis) seedlings and radish (Raphanus sativus) grown on a sandy podzol in England
  13. Glasshouse and leaf canopy enclosures for studying the effects of environment on the growth and nature of the photosynaptic apparatus
  14. Virus-like particles in the plant hopper Javesella pellucida Fab.
  15. A note on Burnaby’s character-weighted similarity coefficient
  16. Classification and Geology
  17. Residual effects of soil fumigation on soil respiration and mineralization
  18. Inorganic soil phosphorus I. Changes in monocalcium phosphate potentials on cropping
  19. Inorganic soil phosphorus: II. Changes in monocalcium phosphate and lime potentials on mixing and liming soils
  20. Yields of, and N uptakes by, some grass species and varieties under different glasshouse conditions
  21. Residual value of basic slag, Gafsa rock phosphate and superphosphate in a sandy podzol
  22. Total phosphorus contents of soils by perchloric acid digestion and sodium carbonate fusion
  23. Recent work on wheat bulb fly
  24. Energy relationships between larvae of Phaedon cochleariae (Coleoptera; Chrysomelidae) or Plutella maculipennis (Lepidoptera; Plutellidae) und radish or turnip plants
  25. Effects of flea beetles on the yield of radish
  26. Suspected insecticide resistance mechanism in the peach–potato aphid
  27. Comparison of the biology of Myzus persicae Sulz. resistant and susceptible to dimethoate
  28. Effects of varying the hostplant and environmental conditions on the feeding and reproduction of Aphis Fabae
  29. Chlorophyllase of sugar-beet leaves
  30. The value of residues from long-period manuring at Rothamsted and Woburn I A summary of the results of experiments started by Lawes and Gilbert
  31. A semi-quantitative hydrological classification of soils in North-East England
  32. A measured volume dispenser for watering plants
  33. Seed production by couch grass (Agropyron repens)
  34. The soils of Hertfordshire
  35. The value of residues from long-period manuring at Rothamsted and Woburn II A summary of the results of experiments started by Lawes and Gilbert
  36. The value of residues from long-period manuring at Rothamsted and Woburn III The experiments made from 1957 to 1962, the soils and histories of the sites on which they were made
  37. The value of residues from long-period manuring at Rothamsted and Woburn IV The value to arable crops of residues accumulated from superphosphate
  38. The value of residues from long-period manuring at Rothamsted and Woburn V The value to arable crops of residues accumulated from potassium fertilizers
  39. The residual value of farmyard manure and superphosphate in the Saxmundham Rotation II Experiment, 1899-1968
  40. Assessment of terrestrial invertebrate populations
  41. Persistent pesticides in the environment
  42. Chemical communications in insects : behavioral and ecologic aspects
  43. A simple way of purifying several insect viruses
  44. Disinfection of honeybee combs by gamma irradiation II European foul brood disease
  45. Musings of an erstwhile plant pathologist
  46. The effect of soil pH on potassium intensity and release of non-exchangeable potassium to ryegrass
  47. A diffusive resistance porometer for field use. II. Theory, calibration and performance
  48. Chemical communication in insects : behavioral and ecologic aspects
  49. Woburn irrigation, 1960-8 .6. Results for rotation crops
  50. Woburn irrigation, 1960-8 .5. Results for leys
  51. Woburn irrigation, 1960-8 .4. Design and interpretation
  52. The water cycle
  53. A possible source of error in estimation of stomatal resistance
  54. A major low-level air current near indian ocean during northern summer - interhemispheric transport of air in lower troposphere over western indian ocean
  55. Air motion and precipitation growth in a wave depression
  56. Hive entrance finding by honeybee (Apis-mellifera) foragers
  57. The efficient use of function minimization in non-linear maximum-likelihood estimation
  58. Insecticidal activity of the pyrethrins and related compounds: III.—Penetration of pyrethroid insecticides into mustard beetles (Phaedon cochleariae)
  59. The pyrethrins and related compounds: X.—The methylbenzyl chrysanthemates
  60. Scientific basis of contraception
  61. Potential protein sources for human food
  62. An oscillating insect barrier
  63. Influence of soil moisture on the performance of granular systemic insecticides applied to soil
  64. Genstat: a general statistics program
  65. Some factors affecting the activities of dinitrophenol fungicides
  66. Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection
  67. Use of the quantity/potential relationship to provide a scale of the ability of extractants to remove soil potassium
  68. The uptake of initially available soil potassium by ryegrass
  69. Potassium uptake by potatoes
  70. The potassium Q/l relationships of soils given different K manuring
  71. Potassium : calcium exchange in soils of the Broadbalk experiment at Rothamsted
  72. A note on resolving soil cation exchange capacity into "mineral" and "organic" fractions