1. Auxins and cytokinins exuded during formation of roots by detached primary leaves and stems of dwarf French bean (Phaseolus vulgaris L.)
  2. Changes in growth‐substance contents during growth of wheat grains
  3. Recent research on swarming behaviour, including sound production
  4. The Effect of Systemic Fungicides on the Aphid Pathogen, Cephalosporium aphidicola
  5. Growth of Agropyron repens seedlings in cereals and field beans
  6. Electron microscopy in biology
  7. Microbial degradation of pesticides and herbicides with special reference to phenylcarbamate and phenylurea herbicides
  8. Antibiotics
  9. The Removal of Nitrate from Solution by Floc‐forming Bacteria on Decomposing Cellulose Particles
  10. Conifer seedling pathology
  11. Production of mate Meloidogyne spp and attraction to their females
  12. Insecticides and beekeeping in England
  13. Bee poisoning in England and Wales, 1971
  14. Gelatin as a carrier for S2‐cyanoethyl N‐[(methylcarbamoyl)oxy]thioacetimidate, an experimental molluscicide
  15. Black-grass (Alopecurus myosuroides Huds.) and its control
  16. Electrophoresis of protein from different populations of the potato cyst nematode
  17. Using radiotracers in soil chemistry research
  18. Exchange of potassium in soils in relation to other cations
  19. The oesophago-intestinal junction in the Dorylaimoidea (Nematoda)
  20. Proceedings of the Association of Applied Biologists - Pathotypes of Heterodera avenae
  21. Effects of defoliating different zones on the plant in field beans (Vicia faba L.)
  22. The influence of soil type and Endogone strain on the growth of mycorrhizal plants in phosphate-deficient soils
  23. Effects of different Endogone strains on the growth of Paspalum notatum
  24. A simple insect flight recorder
  25. Flight activity of Plusia Gamma in the laboratory
  26. The Resistance of Hybrids of Solanum tuberosum ssp. andigena and S. multidissectum to Heterodera rostochiensis Pathotype E
  27. Disc Electrophoresis and Larval Dimensions of British, Dutch and Other Populations of Heterodera Rostochiensis, as Evidence of the Existence of Two Species, Each With Pathotypes
  28. Effects of some soil conditions on sugar-beet seedling emergence
  29. Monogerm sugar-beet seed production experiments
  30. The effects of windbreaks on the blossom‐visiting fauna of apple orchards and on yield
  31. Weather 1972
  32. The relative importance of weather, soil- and soil-borne inoculum in determining the incidence of common scab (Streptomyces scabies) in potato crops
  33. Streptomyces scabies and potato scab disease
  34. An automatic multichannel thermocouple psychrometer based on an operational amplifier
  35. Control of Stem Nematode (Ditylenchus dipsaci) attacking Onions by Aldicarb and Dazomet in Sandy Loam
  36. A biometric study of seasonal variation in worker wasps (Hymenoptera: Vespidae)
  37. Potassium-aluminium exchange in acid soils I Kinetics
  38. Sensitivity an alternative representation of the power function of a test of significance
  39. The International Hydrological Decade
  40. Effect of light on tobacco mosaic virus formation under anaerobic conditions
  41. The effect of light on tobacco mosaic virus (TMV) formation
  42. Effects of shading and of seasonal differences in weather on the growth, sugar content and sugar yield of sugar‐beet crops
  43. Interference between two satellite viruses of tobacco necrosis virus
  44. Some properties of potato mop-top virus and its serological relationship to tobacco mosaic virus
  45. Techniques in multivariate analysis
  46. The uptake of [14C] dieldrin via the roots of young cotton plants
  47. The purification and some properties of cocoa necrosis virus, a serotype of tomato black ring virus
  48. Control of nematode pests, background and outlook for biological control
  49. Coccinellid beetles on the East Coast
  50. Composition of extracellular polysaccharides of Rhizobium trifolii
  51. Cereal aphids, their parasites and predators caught in cages over oat and winter wheat crops
  52. Continuous Breeding of Wheat Bulb Fly, Leptohylemyia coarctata(Fall.)
  53. The Egg‐shell of the Cabhage Root Fly, Erioischia brassicae (Bouche)
  54. The Egg‐shell of the Wheat Bulb Fly, Leptohylemyia coarctata (Fall.)
  55. Potato mop-top virus in infected cells
  56. The role of vesicular-arbuscular mycorrhiza in the removal of phosphorus from soil by plant roots
  57. Microbiology of the soil
  58. A Model of the Extension and Branching of a Seminal Root of Barley, and Its Use in Studying Relations Between Root Dimensions I the Model
  59. A Model of the Extension and Branching of a Seminal Root of Barley, and Its Use in Studying Relations Between Root Dimensions I the Model
  60. Plant growth responses to vesicular‐arbuscular mycorrhiza III Increased uptake of labile P from soil
  61. Biological effects of combining carboxin, organomercury fungicides and insecticides as seed dressings for wheat, and the effect of these combinations on adherence of the pesticides to the seed
  62. The location of the secretions that attract male Heterodera schachtii and H. rostochiensis to their females
  63. The distribution of aphids on potato leaves in relation to vein size
  64. Effect of Moisture Supply, Root Temperature, and Growth Regulators on Photosynthesis of Isolated Rooted Leaves of Sweet Potato (Ipomoea batatas)
  65. Two new species of Trichodorus (Nematoda: Dorylaimida) from England
  66. Stem and inflorescence galls on yarrow (Achillea millefolium L.) caused by the nematode Anguina millefolii (Low, 1874) Filipjev, 1936
  67. Effects of ammonium and nitrate nutrition or take‐all disease of wheat in pots
  68. The oxidation of Schiff bases of pyridoxamine with α-oxo acids by manganous ions and peroxidase
  69. 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
  70. The influence of a Honeybee (Apis Mellifera) colony on egg-laying by its Queen
  71. The role of the Nasonov gland pheromone in crop communication by honeybees (Apis mellifera L.)
  72. Hoarding by honeybees (Apis mellifera L.)
  73. The transport of pollen on the body hairs of honeybees (Apis mellifera L.) and bumblebees (Bombus spp. L.)
  74. Control of potato cyst‐nematode, Heterodera rostochiensis, in peaty loam soil by D‐D, aldicarb and a resistant variety of potato
  75. Injury to Field Beans (Viciafaba L.) by Tylenchorhynchus dubius
  76. Chemical control of potato cyst‐nematode in sandy clay soil
  77. Results from an experiment comparing aqueous ammonia with Nitro-Chalk for grazed grass
  78. Separation and determination of isoflavones in the protein concentrate from red clover leaves
  79. Establishment of phage and bacteria in a sterilized compost in a glasshouse
  80. Time factor in aerial photography for soil surveys in lowland England
  81. Air photographs for soil survey in lowland England: soil patterns
  82. Similar effects of suspensions of copper oxychloride and kaolin on sprayed leaves
  83. Action spectra and their interpretation [Chapter 4]
  84. A Taxonomic Study of the Sherborne Soil Mapping Unit
  85. The measurement of mean temperatures by the sucrose inversion method
  86. Oxidation and phosphorylation associated with the conversion of glycine to serine
  87. Adenosine triphosphate synthesis and the natural electron acceptor for synthesis of serine from glycine in leaves (ATP)
  88. The effect of Pratylenchus fallax on wheat barley and sugar beet roots
  89. The performance of commercial dressing machinery used to apply powder formulations of gamma-BHC to cereal seeds
  90. Infection of protoplasts from yeast with tobacco mosaic virus
  91. The effect of soil fumigation with D‐D on the yields of sugar beet and other crops
  92. Pathotypes of Heterodera avenae
  93. Top-dressing of nitrogen for sugar beet
  94. Comparisons of kieserite and calcined magnesite for sugar beet grown on sandy soils
  95. Techniques for manipulating small nematodes
  96. Some effects, especially on yield, of artificially defoliating sugar beet
  97. Cuticle structure in the genus Heterodera
  98. Assay of nitrogenase activity by acetylene reduction / production
  99. Nitrogenase activity and oxygen sensitivity of the Paspalum notatum-Azotobacter paspali association
  100. Nitrogenase activity in the rhizosphere of sugar cane and some other tropical grasses
  101. The incidence of sugar beet seedling diseases and effects of seed treatment in England
  102. 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
  103. Plant growth substances produced by micro‐organisms of soil and rhizosphere
  104. Herbicide movement and availability in soils
  105. Factors affecting the performance of granular insecticides applied to field beans
  106. Sulphur in Northern Nigerian Soils: 1. The effects of cultivation and fertilizers on total S and sulphate patterns in soil profiles
  107. Absorption of atmospheric sulphur by mustard (Sinapis alba) grown in a glasshouse
  108. Tests of long-term residues of phosphorus fertilizer
  109. Ridge-and-trough topography in the north Cotswolds
  110. The oxidation of iron sulphides in soils in relation to the formation of acid sulphate soils, and of ochre deposits in field drains
  111. Experiments on the use of anhydrous ammonia for grass
  112. A Brief History of Rothamsted Experimental Station from 1843 to 1901 : Founded by John Bennet Lawes with Dr J H Gilbert
  113. Research on leaf protein and its applications
  114. The influence of physical environmental factors on the activity of Rhizobium in soil and in symbiosis
  115. Effects of light-trap design and illumination of samples of moths in the Kenya highlands
  116. Effects of EDTA and other compounds on chlorophyll breakdown in detached leaves
  117. Academic aspects of applied research on food proteins
  118. Actinomycete and fungus spores in air as respiratory allergens
  119. Short communication The microbiology of grain stored underground in Iron Age type pits
  120. Avery in retrospect
  121. Scanning electron microscopy of Erysiphe graminis
  122. Growth and uptake of nitrogen by wheat and ryegrass in fumigated and irradiated soil
  123. Changes in magnesium and calcium in soils of the Broadbalk wheat experiment at Rothamsted from 1865 to 1966
  124. Gas exchange of field crops
  125. Preparation of Mixtures for the Calibration of Gas Analysers
  126. Transmission of plant-pathogenic viruses by aphids
  127. Measures of taxonomic distance and their analysis
  128. Generating successive incomplete blocks with each pair of elements in at least one block
  129. The Assessment of Economic Losses in Yield of Annual Crops Caused by Pests, and the Problem of the Economic Threshold
  130. Mating of Heterodera rostochiensis pathtypes
  131. Pathotypes of Heterodera avenae
  132. Assessing the age of field female wheat bulb flies (Leptohylemyia coarctata)
  133. Changes in soil properties caused by the new liming scheme on Park Grass
  134. The Agdell experiment
  135. The effects of ley and arable cropping systems on the amounts of soil organic matter in the Rothamsted and Woburn ley-arable experiment
  136. A simple diffractometer heating stage
  137. Soil and agricultural land classification in Co Londonderry : a reappraisal
  138. A taxonometric study of the Sherborne mapping unit
  139. Matric suctions to which soils in South Central England drain
  140. Computer-based soil mapping of small areas from sample data I Multivariate classification and ordination
  141. Computer-based soil mapping of small areas from sample data II Classification smoothing
  142. Nosema apis in drone honeybees
  143. Effects of sacbrood virus on adult honey-bees
  144. Factors affecting the amount of tobacco mosaic virus nucleic acid in phenol treated extracts from tobacco leaves
  145. The inhibition, inactivation and precipitation of tobacco mosaic virus nucleic acid by components of leaf extracts
  146. A method for predicting proportions of affected herds from proportions of affected animals
  147. Summary and assessment : a statistician's point of view
  148. Mathematics for biologists
  149. Results from barley experiments comparing aqueous ammonia and aqueous urea with ammonium nitrate, and also liquid with granular NPK fertilizers
  150. Insecticidal activity of the pyrethrins and related compounds V. toxicity of the methylbenzyl chrysanthemates to houseflies (Musca domestica) and mustard beetles (Phaedon cochleariae)
  151. Water-soluble carbohydrates in extracts from large-scale preparation of leaf protein
  152. Sugar-beet pest and disease incidence and damage, and pesticide usage - report of an iirb inquiry
  153. Statistical Papers of George Udny Yule (1871-1951). by Alan Stuart, Maurice G. Kendall
  154. Social impact of modern biology - Fuller, W.
  155. Pseudocrystalline bodies in chloroplasts of isolated protoplasts and of incubated leaf disks
  156. Probability, statistics and data analysis
  157. Preservation of infective microsporidan spores
  158. Potassium reserves in a harwell series soil
  159. Number of variables when searching for an optimum
  160. Monte-Carlo trial on behaviour of non-additivity test with nonnormal data
  161. Influence of feeding duration on molting and sex determination of meloidogyne-incognita
  162. Influence of cultural factors on incidence of aphids and yellows in beet
  163. Infection of tobacco mesophyll protoplasts with tobacco mosaic-virus
  164. Heterodera-pallida n-sp (nematoda-heteroderidae), second species of potato cyst nematode
  165. Generalized inverse matrices - boullion,tl and odell,pl
  166. Fluidizing column for extracting nematodes from soil
  167. Factor analysis as a statistical method - lawley,dn and maxwell,ae
  168. Effect of dowco-275, a new organophosphorus nematicide, on potato cyst nematode
  169. Defecation behavior of aphelenchoides-blastophthorus
  170. Continuous-flow porometer
  171. Computer simulation of cation distribution in octahedral layers of micas
  172. Comparison of crop rotations, and of fertilizer with compost, in long-term experiments with sitka spruce (picea-sitchensis) in 2 English nurseries
  173. Cephalosporium-like hyphomycetes - 2 species of acremonium from heated substrates
  174. Biology of solitary bee osmia-rufa (l) (megachilidae)
  175. Factors affecting the activities of nitrophenol fungicides IV. The influence of hydrogen bonding
  176. Factors affecting the activities of nitrophenol fungicides III. The influence of substituents on the hydrogen bonding characteristics of nitro- and halogeno-phenols
  177. Generalized linear models