1. The distribution of aphids on potato leaves in relation to vein size
  2. Effect of Moisture Supply, Root Temperature, and Growth Regulators on Photosynthesis of Isolated Rooted Leaves of Sweet Potato (Ipomoea batatas)
  3. Two new species of Trichodorus (Nematoda: Dorylaimida) from England
  4. Stem and inflorescence galls on yarrow (Achillea millefolium L.) caused by the nematode Anguina millefolii (Low, 1874) Filipjev, 1936
  5. Effects of ammonium and nitrate nutrition or take‐all disease of wheat in pots
  6. The oxidation of Schiff bases of pyridoxamine with α-oxo acids by manganous ions and peroxidase
  7. The growth, composition and nutrient uptake of spring wheat: Effects of fertilizer-N, irrigation and CCC on dry matter and N, P, K, Ca, Mg, and Na
  8. The influence of a Honeybee (Apis Mellifera) colony on egg-laying by its Queen
  9. The role of the Nasonov gland pheromone in crop communication by honeybees (Apis mellifera L.)
  10. Hoarding by honeybees (Apis mellifera L.)
  11. The transport of pollen on the body hairs of honeybees (Apis mellifera L.) and bumblebees (Bombus spp. L.)
  12. Control of potato cyst‐nematode, Heterodera rostochiensis, in peaty loam soil by D‐D, aldicarb and a resistant variety of potato
  13. Injury to Field Beans (Viciafaba L.) by Tylenchorhynchus dubius
  14. Chemical control of potato cyst‐nematode in sandy clay soil
  15. Results from an experiment comparing aqueous ammonia with Nitro-Chalk for grazed grass
  16. Separation and determination of isoflavones in the protein concentrate from red clover leaves
  17. Establishment of phage and bacteria in a sterilized compost in a glasshouse
  18. Time factor in aerial photography for soil surveys in lowland England
  19. Air photographs for soil survey in lowland England: soil patterns
  20. Similar effects of suspensions of copper oxychloride and kaolin on sprayed leaves
  21. Action spectra and their interpretation [Chapter 4]
  22. A Taxonomic Study of the Sherborne Soil Mapping Unit
  23. The measurement of mean temperatures by the sucrose inversion method
  24. Oxidation and phosphorylation associated with the conversion of glycine to serine
  25. Adenosine triphosphate synthesis and the natural electron acceptor for synthesis of serine from glycine in leaves (ATP)
  26. The effect of Pratylenchus fallax on wheat barley and sugar beet roots
  27. The performance of commercial dressing machinery used to apply powder formulations of gamma-BHC to cereal seeds
  28. Infection of protoplasts from yeast with tobacco mosaic virus
  29. The effect of soil fumigation with D‐D on the yields of sugar beet and other crops
  30. Pathotypes of Heterodera avenae
  31. Top-dressing of nitrogen for sugar beet
  32. Comparisons of kieserite and calcined magnesite for sugar beet grown on sandy soils
  33. Techniques for manipulating small nematodes
  34. Some effects, especially on yield, of artificially defoliating sugar beet
  35. Cuticle structure in the genus Heterodera
  36. Assay of nitrogenase activity by acetylene reduction / production
  37. Nitrogenase activity and oxygen sensitivity of the Paspalum notatum-Azotobacter paspali association
  38. Nitrogenase activity in the rhizosphere of sugar cane and some other tropical grasses
  39. The incidence of sugar beet seedling diseases and effects of seed treatment in England
  40. Effects of nitrogen and potassium fertilisers on contents of carbohydrates and free amino acids in Italian ryegrass II Changes in the composition of the non‐protein nitrogen fraction and the distribution of individual amino acids
  41. Plant growth substances produced by micro‐organisms of soil and rhizosphere
  42. Herbicide movement and availability in soils
  43. Factors affecting the performance of granular insecticides applied to field beans
  44. Sulphur in Northern Nigerian Soils: 1. The effects of cultivation and fertilizers on total S and sulphate patterns in soil profiles
  45. Absorption of atmospheric sulphur by mustard (Sinapis alba) grown in a glasshouse
  46. Tests of long-term residues of phosphorus fertilizer
  47. Ridge-and-trough topography in the north Cotswolds
  48. The oxidation of iron sulphides in soils in relation to the formation of acid sulphate soils, and of ochre deposits in field drains
  49. Experiments on the use of anhydrous ammonia for grass
  50. A Brief History of Rothamsted Experimental Station from 1843 to 1901 : Founded by John Bennet Lawes with Dr J H Gilbert
  51. Research on leaf protein and its applications
  52. The influence of physical environmental factors on the activity of Rhizobium in soil and in symbiosis
  53. Effects of light-trap design and illumination of samples of moths in the Kenya highlands
  54. Effects of EDTA and other compounds on chlorophyll breakdown in detached leaves
  55. Academic aspects of applied research on food proteins
  56. Actinomycete and fungus spores in air as respiratory allergens
  57. Short communication The microbiology of grain stored underground in Iron Age type pits
  58. Avery in retrospect
  59. Scanning electron microscopy of Erysiphe graminis
  60. Growth and uptake of nitrogen by wheat and ryegrass in fumigated and irradiated soil
  61. Changes in magnesium and calcium in soils of the Broadbalk wheat experiment at Rothamsted from 1865 to 1966
  62. Gas exchange of field crops
  63. Preparation of Mixtures for the Calibration of Gas Analysers
  64. Transmission of plant-pathogenic viruses by aphids
  65. Measures of taxonomic distance and their analysis
  66. Generating successive incomplete blocks with each pair of elements in at least one block
  67. The Assessment of Economic Losses in Yield of Annual Crops Caused by Pests, and the Problem of the Economic Threshold
  68. Mating of Heterodera rostochiensis pathtypes
  69. Pathotypes of Heterodera avenae
  70. Assessing the age of field female wheat bulb flies (Leptohylemyia coarctata)
  71. Changes in soil properties caused by the new liming scheme on Park Grass
  72. The Agdell experiment
  73. The effects of ley and arable cropping systems on the amounts of soil organic matter in the Rothamsted and Woburn ley-arable experiment
  74. A simple diffractometer heating stage
  75. Soil and agricultural land classification in Co Londonderry : a reappraisal
  76. A taxonometric study of the Sherborne mapping unit
  77. Matric suctions to which soils in South Central England drain
  78. Computer-based soil mapping of small areas from sample data I Multivariate classification and ordination
  79. Computer-based soil mapping of small areas from sample data II Classification smoothing
  80. Nosema apis in drone honeybees
  81. Effects of sacbrood virus on adult honey-bees
  82. Factors affecting the amount of tobacco mosaic virus nucleic acid in phenol treated extracts from tobacco leaves
  83. The inhibition, inactivation and precipitation of tobacco mosaic virus nucleic acid by components of leaf extracts
  84. A method for predicting proportions of affected herds from proportions of affected animals
  85. Summary and assessment : a statistician's point of view
  86. Mathematics for biologists
  87. Results from barley experiments comparing aqueous ammonia and aqueous urea with ammonium nitrate, and also liquid with granular NPK fertilizers
  88. Insecticidal activity of the pyrethrins and related compounds V. toxicity of the methylbenzyl chrysanthemates to houseflies (Musca domestica) and mustard beetles (Phaedon cochleariae)
  89. Water-soluble carbohydrates in extracts from large-scale preparation of leaf protein
  90. Sugar-beet pest and disease incidence and damage, and pesticide usage - report of an iirb inquiry
  91. Statistical Papers of George Udny Yule (1871-1951). by Alan Stuart, Maurice G. Kendall
  92. Social impact of modern biology - Fuller, W.
  93. Pseudocrystalline bodies in chloroplasts of isolated protoplasts and of incubated leaf disks
  94. Probability, statistics and data analysis - kempthorne,o and folks,l
  95. Preservation of infective microsporidan spores
  96. Potassium reserves in a harwell series soil
  97. Number of variables when searching for an optimum
  98. Monte-Carlo trial on behaviour of non-additivity test with nonnormal data
  99. Influence of feeding duration on molting and sex determination of meloidogyne-incognita
  100. Influence of cultural factors on incidence of aphids and yellows in beet
  101. Infection of tobacco mesophyll protoplasts with tobacco mosaic-virus
  102. Heterodera-pallida n-sp (nematoda-heteroderidae), second species of potato cyst nematode
  103. Generalized inverse matrices - boullion,tl and odell,pl
  104. Fluidizing column for extracting nematodes from soil
  105. Factor analysis as a statistical method - lawley,dn and maxwell,ae
  106. Effect of dowco-275, a new organophosphorus nematicide, on potato cyst nematode
  107. Defecation behavior of aphelenchoides-blastophthorus
  108. Continuous-flow porometer
  109. Computer simulation of cation distribution in octahedral layers of micas
  110. Comparison of crop rotations, and of fertilizer with compost, in long-term experiments with sitka spruce (picea-sitchensis) in 2 English nurseries
  111. Cephalosporium-like hyphomycetes - 2 species of acremonium from heated substrates
  112. Biology of solitary bee osmia-rufa (l) (megachilidae)
  113. Factors affecting the activities of nitrophenol fungicides IV. The influence of hydrogen bonding
  114. Factors affecting the activities of nitrophenol fungicides III. The influence of substituents on the hydrogen bonding characteristics of nitro- and halogeno-phenols
  115. Generalized linear models