1. Effect of wax and lanolin emulsions on the efficiency of potato‐blight fungicides in laboratory tests
  2. 2,4-Dimethylphenylacetic acid from cyanodihydrocarvone
  3. Effect of soil fumigants on Fusarium wilt and nodulation of peas ( Pisum sativum L. )
  4. Observations on periodicity of hatching of eggs of the potato cyst nematode, Heterodera rostochiensis Woll.
  5. The relationship between the size of yellow water traps and catches of aphids
  6. Flavianic acid as a hatching agent for Heterodera cruciferae Franklin and other cyst nematodes
  7. The chemical composition of the egg shells of the potato cyst-nematode, Heterodera rostochiensis Woll
  8. The development and life history of the false root-knot nematode, Nacobbus serendipiticus.
  9. The availability of plant nutrients in soils and their uptake by crops
  10. Advice on using fertilizers 1861-1967
  11. Value and valuation of fertilizer residues
  12. The soil survey
  13. Stone orientation and other structural features of tills in east Yorkshire
  14. The origin and development of Clay‐with‐flints and associated soil horizons on the South Downs
  15. The altitudinal zoning of grassland and soils on the Brecon Beacons in South Wales
  16. The behaviour of second-stage Heterodera rostochiensis larvae leading to their emergence from the egg.
  17. Effects of growth regulators, CCC and B9, on some potato varieties
  18. Effect of a growth inhibitor, N-dimethylaminosuccinamic acid (B9), on potato plants in the field
  19. Thermodynamics of K–Ca ion exchange in soils
  20. Rubidium 86 as a tracer for exchangeable potassium in soils
  21. Ion exchange in soils from the ion pairs K–Ca, K–Rb, and K–Na
  22. Variation in the long-tailed field-mouse (Apodemus sylvaticus (L.)) in the Channel Islands
  23. Variation in the Long‐tailed field‐mouse (Apodemus sylvaticus) in South‐West England
  24. Some observations on the economic importance of sugar‐beet downy mildew in England
  25. Host specialization of Peronospora farinosa on Beta, Spinacia and Chenopodium
  26. Field experiments on sugar‐beet downy mildew (Peronospora farinosa)
  27. The effect of some cultivation factors on the incidence of downy mildew in sugar‐beet root crops
  28. The in vitro hydrolysis of leaf proteins II The action of papain on protein concentrates extracted from leaves of different species
  29. The in vitro hydrolysis of leaf proteins I The action of papain on protein extracted from the leaves of Zea mays
  30. The Penetration of Acetylcholine into the Central Nervous System of the Cockroach Periplaneta Americana L
  31. The activation of diazinon by ganglia of the cockroach Periplaneta americana L. and its action on nerve conduction and cholinesterase activity
  32. Mixed Magnesium-Aluminium hydroxides. II. Structure and structural chemistry of synthetic hydroxycarbonates and related minerals and compounds
  33. Mixed magnesium-aluminiun hydroxides. I. Preparation and characterization of compounds formed in dialysed systems
  34. Method of supplying water to soil at osmotically controlled potentials
  35. Effect of soil moisture conditions on uptake of systemic insecticides from soil by plants
  36. Absorption of disulfoton by soil
  37. Analytical methods for potassium and their correlations with crop response - Soil potassium and magnesium
  38. Fertiliser requirements of potatoes in relation to kind of soil and soil analysis
  39. Long distance movement of two migrant lepidoptera in relation to synoptic weather conditions
  40. Causes of resistance to DDT in a Diazinon‐selected and a DDT‐selected strain of house flies
  41. Effect of some phosphate fertilizers on the oxidation of elemental sulfur in soil
  42. Protein metabolism
  43. Introduction: the purpose and function of the International Biological Programme
  44. Varietal differences in the nodulation of subterranean clover
  45. The mode of action of weather on insect flight
  46. Leaf protein research in the International Biological Program
  47. The alleviation of world protein shortage
  48. Susceptibility of potato tubers to infection by Phytophthora infestans
  49. The role of water in the spread of Phytophthora infestans in the potato crop
  50. Mastigosporium leaf fleck of perennial ryegrass
  51. The construction of a lunar microcosm
  52. Epidemiology of aphid-transmitted plant-virus diseases
  53. Studies on the transmission of groundnut rosette virus by Aphis craccivora Koch
  54. A statistical programming language
  55. Multivariate Analysis and Multidimensional Geometry
  56. A Comparison of Some Methods of Cluster Analysis
  57. Methods for field trials to assess the loss of yield of crops attacked by pests. Background papers prepared for F.A.O. Symposium on crop losses Rome (1967)
  58. The Loss of Yield in a Crop of Sweet Corn (Zea Mays L.) Following the Complete Destruction of Some Plants at an Early Stage by Brown Rats (Rattus Norvegicus Berk.)
  59. Placement of fertilizers for potatoes
  60. Intra-specific mechanisms in relation to the natural regulation of numbers of Aphis fabae Scop
  61. Effects of Aphis fabae Scop, and of its attendant ants and insect predators on yields of field beans (Vicia faba L.)
  62. Changes in chlorophylls resulting from various chemical and physical treatments of leaves and leaf extracts
  63. An electric insect barrier using a neon oscillator
  64. Hand-operated micro-applicator to deliver drops of five sizes
  65. Hoosfield Continuous Barley
  66. Pesticide residues in soils
  67. Relationships between weight, volume and numbers of soil animals
  68. Changes in soil invertebrate populations caused by some organophosphorus insecticides
  69. Pesticides and the soil fauna: effects of aldrin and DDT in an arable field
  70. A new genus and species of Symphyla, Neosymphyla ghanensis, with comments on Symphyla segmentation
  71. Some effects of 2,4-dichlorophenoxyacetic acid herbicides on nematode-infested cereals
  72. The effect of a host crop and cultivations on the rate that Ditylenchus dipsaci reinfested a partially sterilized area of land
  73. The influence of plant-growth substances and their inhibitors on the host-parasite relationships of Aphelenchoides ritzemabosi in culture
  74. The effect of amino acid antimetabolites on four nematode species and their host plants
  75. Effect of temperature on the rate of development of Nacobbus serendipiticus in excised tomato roots
  76. The significance of biological races of Ditylenchus dipsaci and their hybrids
  77. The effect of resistant solanaceous plants on the sex ratio of Heterodera rostochiensis and the use of the sex ratio to assess the frequency and genetic constitution of pathotypes
  78. Acute bee-paralysis virus in adult honey bees injected with sacbrood virus
  79. The effect of temperature on the pathogenicity of the fungus Ascosphaera apis for larvae of the honeybee, Apis mellifera
  80. Nosema apis and dysentery of the Honeybee
  81. The incidence of virus diseases in the honey bee
  82. The incidence of Acarapis woodi in North American strains of Honeybee in Britiain
  83. Discussion on reports on cloud seeding experiments
  84. Evaporation from forests: a comparison of theory and observation
  85. Insect pheromones
  86. Temperature and humidity changes in lowest few thousand feet of atmosphere during a fine summer day in southern england
  87. Some aspects of large-scale turbulence and diffusion in atmosphere - lagrangian and eulerian correlations and energy spectra of geostrophic velocities
  88. Rose,cw - agricultural physics
  89. Radiation balance of natural and agricultural vegetation
  90. Reviewed Work: Environmental Measurement and Interpretation. by Robert B. Platt, John F. Griffith
  91. Local differences in the attenuation of solar radiation over Britain
  92. A ground-water recharge study in north eastern jordan
  93. The diffusive conductivity of stomata of wheat leaves
  94. Correction
  95. A 10-level atmospheric model and frontal rain
  96. Pheromones of queen honeybee (Apis mellifera L) which enable her workers to follow her when swarming
  97. Attraction of Apis mellifera drones by odours of queens of 2 other species of honeybees
  98. A sex attractant acting as an aphrodisiac in honeybee (Apis mellifera L.)
  99. Krombein,KV - trap-nesting wasps and bees
  100. Synthesis of 4-allyl- and 4-benzyl-2,6-dimethylbromobenzene from 2,6-xylidine
  101. Synthesizing pyrethrin-like insecticides
  102. Pyrethrins and related compounds. IX. Alkenylbenzyl and benzylbenzyl chrysanthemates
  103. Experiments on synthesis of pyrethrins .14. Rethrins and cyclopentadienone related to 3-methylcyclopent-2-enone
  104. 5-Benzyl-3-furylmethyl Chrysanthemate: a New Potent Insecticide
  105. Variance analysis of complete designs - some practical aspects - seeger,p
  106. Statistics of crop responses to fertilizers - rome-food-and-agricultural-organisation
  107. Omnitab - computer program for statistical and numerical analysis - hilsenrath,j, ziegler,gg, messina,cg, walsh,pj and herbold,rj
  108. Ability and attainment of short-sighted pupils