1970

  1. Air movement near windbreaks and a hypothesis of the mechanism of the accumulation of airborne insects
  2. A bivane direction indicator and a sensitive vertical anemometer for measuring components of wind in sheltered places
  3. Distribution of aphids in cereal crops
  4. Root temperature and root-hair infection ofTrifolium subterraneum L. cv. Cranmore
  5. Nodulation and nitrogen fixation by Vigna sinensis and Vicia atropurpurea: The influence of concentration, form, and site of application of combined nitrogen
  6. Myxomycetes on Beet seed
  7. Experiments on the effect of plant losses after singling on the yield of sugar beet
  8. Biophysical aspects of nervous activity in relation to studies on the mode of action of insecticides
  9. Field trials of anti-Capsid insecticides on farmers' cocoa in Ghana, 1956-60. 1, Comparing the effects of treatments by assessing subsequent damage
  10. Indolyl-3-acetic acid formation by Azotobacter chroococcum
  11. Influence of cultivations on soil properties
  12. Cation exchange properties of micsas III Release of potassium sorbed by potassium depleted micas
  13. Polarography of demeton, disulfoton and phorate
  14. Multi-level nitrogen tests for cereals
  15. Nitrogen requirement of sugar beet grown on mineral soils
  16. Some recent ideas on fertilizer response curves
  17. Pollution of soils
  18. The distribution of sulphur in the mud of Lake Victoria
  19. The influence of root temperature on root-hair infection of Trifolium subterraneum L. by Rhizobium trifolii Dang.
  20. The Infection of Trifolium subterraneum Root Hairs by Rhizobium trifolii
  21. Effect of low temperature pre-treatment on infection of clover root hairs by Rhizobium
  22. Potential protein sources for human food
  23. Light and Temperature Thresholds for Take-Off by Aphids
  24. Aggregation and the transformation of counts of Aphis fabae Scop, on beans
  25. Chlorophyll bleaching systems in leaves
  26. Lipoxidase activity of leaves
  27. Studies on the genus Thermomonospora
  28. A herbicide-induced abnormality in sugar beet
  29. Sulphur as a nutrient for Sitka spruce (Picea sitchensis) seedlings and radish (Raphanus sativus) grown on a sandy podzol in England
  30. Glasshouse and leaf canopy enclosures for studying the effects of environment on the growth and nature of the photosynaptic apparatus
  31. Virus-like particles in the plant hopper Javesella pellucida Fab.
  32. A note on Burnaby’s character-weighted similarity coefficient
  33. Classification and Geology
  34. Residual effects of soil fumigation on soil respiration and mineralization
  35. Inorganic soil phosphorus I. Changes in monocalcium phosphate potentials on cropping
  36. Inorganic soil phosphorus: II. Changes in monocalcium phosphate and lime potentials on mixing and liming soils
  37. Yields of, and N uptakes by, some grass species and varieties under different glasshouse conditions
  38. Residual value of basic slag, Gafsa rock phosphate and superphosphate in a sandy podzol
  39. Total phosphorus contents of soils by perchloric acid digestion and sodium carbonate fusion
  40. Recent work on wheat bulb fly
  41. Energy relationships between larvae of Phaedon cochleariae (Coleoptera; Chrysomelidae) or Plutella maculipennis (Lepidoptera; Plutellidae) und radish or turnip plants
  42. Effects of flea beetles on the yield of radish
  43. Suspected insecticide resistance mechanism in the peach–potato aphid
  44. Comparison of the biology of Myzus persicae Sulz. resistant and susceptible to dimethoate
  45. Effects of varying the hostplant and environmental conditions on the feeding and reproduction of Aphis Fabae
  46. Chlorophyllase of sugar-beet leaves
  47. 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
  48. A semi-quantitative hydrological classification of soils in North-East England
  49. A measured volume dispenser for watering plants
  50. Seed production by couch grass (Agropyron repens)
  51. The soils of Hertfordshire
  52. 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
  53. 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
  54. The value of residues from long-period manuring at Rothamsted and Woburn IV The value to arable crops of residues accumulated from superphosphate
  55. The value of residues from long-period manuring at Rothamsted and Woburn V The value to arable crops of residues accumulated from potassium fertilizers
  56. The residual value of farmyard manure and superphosphate in the Saxmundham Rotation II Experiment, 1899-1968
  57. Assessment of terrestrial invertebrate populations
  58. Persistent pesticides in the environment
  59. Chemical communications in insects : behavioral and ecologic aspects
  60. A simple way of purifying several insect viruses
  61. Disinfection of honeybee combs by gamma irradiation II European foul brood disease
  62. Musings of an erstwhile plant pathologist
  63. The effect of soil pH on potassium intensity and release of non-exchangeable potassium to ryegrass
  64. A diffusive resistance porometer for field use. II. Theory, calibration and performance
  65. Chemical communication in insects : behavioral and ecologic aspects
  66. Woburn irrigation, 1960-8 .6. Results for rotation crops
  67. Woburn irrigation, 1960-8 .5. Results for leys
  68. Woburn irrigation, 1960-8 .4. Design and interpretation
  69. The water cycle
  70. A possible source of error in estimation of stomatal resistance
  71. A major low-level air current near indian ocean during northern summer - interhemispheric transport of air in lower troposphere over western indian ocean
  72. Air motion and precipitation growth in a wave depression
  73. Hive entrance finding by honeybee (Apis-mellifera) foragers
  74. The efficient use of function minimization in non-linear maximum-likelihood estimation
  75. Insecticidal activity of the pyrethrins and related compounds: III.—Penetration of pyrethroid insecticides into mustard beetles (Phaedon cochleariae)
  76. The pyrethrins and related compounds: X.—The methylbenzyl chrysanthemates
  77. Scientific basis of contraception
  78. An oscillating insect barrier
  79. Influence of soil moisture on the performance of granular systemic insecticides applied to soil
  80. Genstat: a general statistics program
  81. Some factors affecting the activities of dinitrophenol fungicides
  82. Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection
  83. Use of the quantity/potential relationship to provide a scale of the ability of extractants to remove soil potassium
  84. The uptake of initially available soil potassium by ryegrass
  85. Potassium uptake by potatoes
  86. The potassium Q/l relationships of soils given different K manuring
  87. Potassium : calcium exchange in soils of the Broadbalk experiment at Rothamsted
  88. A note on resolving soil cation exchange capacity into "mineral" and "organic" fractions