1. Cumulative dressings of potassium metaphosphate and soluble PK-fertilizers for seedlings and transplants of Picea sitchensis in two English nurseries
  2. Comparison of crop rotations, and of fertilizer with composts in fifteen-year experiments with sitka spruce (picea-sitchensis)
  3. Rothamsted Chemistry Department 1971
  4. Problems with cultivations and soil structure at Saxmundham
  5. Effects of potassium, magnesium and sodium fertilisers and lime on the yield and composition of crops in a ten-year experiment at Rothamsted
  6. Rothamsted Soil Microbiology Department
  7. Trap-nesting solitary bees for students of biology
  8. Experiments on herbage crops at Saxmundham, 1967-71
  9. Results from the Woburn Reference Experiment, 1960-1969
  10. Frederick C Bawden 1908-1972 Obituary
  11. Virus Inclusions Formed by the PM2 Mutant of TMV
  12. Auxins and cytokinins exuded during formation of roots by detached primary leaves and stems of dwarf French bean (Phaseolus vulgaris L.)
  13. Changes in growth‐substance contents during growth of wheat grains
  14. Recent research on swarming behaviour, including sound production
  15. The Effect of Systemic Fungicides on the Aphid Pathogen, Cephalosporium aphidicola
  16. Growth of Agropyron repens seedlings in cereals and field beans
  17. Electron microscopy in biology
  18. Microbial degradation of pesticides and herbicides with special reference to phenylcarbamate and phenylurea herbicides
  19. Antibiotics
  20. The Removal of Nitrate from Solution by Floc‐forming Bacteria on Decomposing Cellulose Particles
  21. Conifer seedling pathology
  22. Production of mate Meloidogyne spp and attraction to their females
  23. Insecticides and beekeeping in England
  24. Bee poisoning in England and Wales, 1971
  25. Gelatin as a carrier for S2‐cyanoethyl N‐[(methylcarbamoyl)oxy]thioacetimidate, an experimental molluscicide
  26. Black-grass (Alopecurus myosuroides Huds.) and its control
  27. Electrophoresis of protein from different populations of the potato cyst nematode
  28. Using radiotracers in soil chemistry research
  29. Exchange of potassium in soils in relation to other cations
  30. The oesophago-intestinal junction in the Dorylaimoidea (Nematoda)
  31. Proceedings of the Association of Applied Biologists - Pathotypes of Heterodera avenae
  32. Effects of defoliating different zones on the plant in field beans (Vicia faba L.)
  33. The influence of soil type and Endogone strain on the growth of mycorrhizal plants in phosphate-deficient soils
  34. Effects of different Endogone strains on the growth of Paspalum notatum
  35. A simple insect flight recorder
  36. Flight activity of Plusia Gamma in the laboratory
  37. The Resistance of Hybrids of Solanum tuberosum ssp. andigena and S. multidissectum to Heterodera rostochiensis Pathotype E
  38. 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
  39. Effects of some soil conditions on sugar-beet seedling emergence
  40. Monogerm sugar-beet seed production experiments
  41. The effects of windbreaks on the blossom‐visiting fauna of apple orchards and on yield
  42. Weather 1972
  43. The relative importance of weather, soil- and soil-borne inoculum in determining the incidence of common scab (Streptomyces scabies) in potato crops
  44. Streptomyces scabies and potato scab disease
  45. An automatic multichannel thermocouple psychrometer based on an operational amplifier
  46. Control of Stem Nematode (Ditylenchus dipsaci) attacking Onions by Aldicarb and Dazomet in Sandy Loam
  47. A biometric study of seasonal variation in worker wasps (Hymenoptera: Vespidae)
  48. Potassium-aluminium exchange in acid soils I Kinetics
  49. Sensitivity an alternative representation of the power function of a test of significance
  50. The International Hydrological Decade
  51. Effect of light on tobacco mosaic virus formation under anaerobic conditions
  52. The effect of light on tobacco mosaic virus (TMV) formation
  53. Effects of shading and of seasonal differences in weather on the growth, sugar content and sugar yield of sugar‐beet crops
  54. Interference between two satellite viruses of tobacco necrosis virus
  55. Some properties of potato mop-top virus and its serological relationship to tobacco mosaic virus
  56. Techniques in multivariate analysis
  57. The uptake of [14C] dieldrin via the roots of young cotton plants
  58. The purification and some properties of cocoa necrosis virus, a serotype of tomato black ring virus
  59. Control of nematode pests, background and outlook for biological control
  60. Coccinellid beetles on the East Coast
  61. Composition of extracellular polysaccharides of Rhizobium trifolii
  62. Cereal aphids, their parasites and predators caught in cages over oat and winter wheat crops
  63. Continuous Breeding of Wheat Bulb Fly, Leptohylemyia coarctata(Fall.)
  64. The Egg‐shell of the Cabhage Root Fly, Erioischia brassicae (Bouche)
  65. The Egg‐shell of the Wheat Bulb Fly, Leptohylemyia coarctata (Fall.)
  66. Potato mop-top virus in infected cells
  67. The role of vesicular-arbuscular mycorrhiza in the removal of phosphorus from soil by plant roots
  68. Microbiology of the soil
  69. 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
  70. 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
  71. Plant growth responses to vesicular‐arbuscular mycorrhiza III Increased uptake of labile P from soil
  72. 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
  73. The location of the secretions that attract male Heterodera schachtii and H. rostochiensis to their females
  74. The distribution of aphids on potato leaves in relation to vein size
  75. Effect of Moisture Supply, Root Temperature, and Growth Regulators on Photosynthesis of Isolated Rooted Leaves of Sweet Potato (Ipomoea batatas)
  76. Two new species of Trichodorus (Nematoda: Dorylaimida) from England
  77. Stem and inflorescence galls on yarrow (Achillea millefolium L.) caused by the nematode Anguina millefolii (Low, 1874) Filipjev, 1936
  78. Effects of ammonium and nitrate nutrition or take‐all disease of wheat in pots
  79. The oxidation of Schiff bases of pyridoxamine with α-oxo acids by manganous ions and peroxidase
  80. 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
  81. The influence of a Honeybee (Apis Mellifera) colony on egg-laying by its Queen
  82. The role of the Nasonov gland pheromone in crop communication by honeybees (Apis mellifera L.)
  83. Hoarding by honeybees (Apis mellifera L.)
  84. The transport of pollen on the body hairs of honeybees (Apis mellifera L.) and bumblebees (Bombus spp. L.)
  85. Control of potato cyst‐nematode, Heterodera rostochiensis, in peaty loam soil by D‐D, aldicarb and a resistant variety of potato
  86. Injury to Field Beans (Viciafaba L.) by Tylenchorhynchus dubius
  87. Chemical control of potato cyst‐nematode in sandy clay soil
  88. Results from an experiment comparing aqueous ammonia with Nitro-Chalk for grazed grass
  89. Separation and determination of isoflavones in the protein concentrate from red clover leaves
  90. Establishment of phage and bacteria in a sterilized compost in a glasshouse
  91. Time factor in aerial photography for soil surveys in lowland England
  92. Air photographs for soil survey in lowland England: soil patterns
  93. Similar effects of suspensions of copper oxychloride and kaolin on sprayed leaves
  94. Action spectra and their interpretation [Chapter 4]
  95. A Taxonomic Study of the Sherborne Soil Mapping Unit
  96. The measurement of mean temperatures by the sucrose inversion method
  97. Oxidation and phosphorylation associated with the conversion of glycine to serine
  98. Adenosine triphosphate synthesis and the natural electron acceptor for synthesis of serine from glycine in leaves (ATP)
  99. The effect of Pratylenchus fallax on wheat barley and sugar beet roots
  100. The performance of commercial dressing machinery used to apply powder formulations of gamma-BHC to cereal seeds
  101. Infection of protoplasts from yeast with tobacco mosaic virus
  102. The effect of soil fumigation with D‐D on the yields of sugar beet and other crops
  103. Pathotypes of Heterodera avenae
  104. Top-dressing of nitrogen for sugar beet
  105. Comparisons of kieserite and calcined magnesite for sugar beet grown on sandy soils
  106. Techniques for manipulating small nematodes
  107. Some effects, especially on yield, of artificially defoliating sugar beet
  108. Cuticle structure in the genus Heterodera
  109. Assay of nitrogenase activity by acetylene reduction / production
  110. Nitrogenase activity and oxygen sensitivity of the Paspalum notatum-Azotobacter paspali association
  111. Nitrogenase activity in the rhizosphere of sugar cane and some other tropical grasses
  112. The incidence of sugar beet seedling diseases and effects of seed treatment in England
  113. 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
  114. Plant growth substances produced by micro‐organisms of soil and rhizosphere
  115. Herbicide movement and availability in soils
  116. Factors affecting the performance of granular insecticides applied to field beans
  117. Sulphur in Northern Nigerian Soils 1. The effects of cultivation and fertilizers on total S and sulphate patterns in soil profiles
  118. Absorption of atmospheric sulphur by mustard (Sinapis alba) grown in a glasshouse
  119. Tests of long-term residues of phosphorus fertilizer
  120. Ridge-and-trough topography in the north Cotswolds
  121. The oxidation of iron sulphides in soils in relation to the formation of acid sulphate soils, and of ochre deposits in field drains
  122. Experiments on the use of anhydrous ammonia for grass
  123. A Brief History of Rothamsted Experimental Station from 1843 to 1901 : Founded by John Bennet Lawes with Dr J H Gilbert
  124. Research on leaf protein and its applications
  125. The influence of physical environmental factors on the activity of Rhizobium in soil and in symbiosis
  126. Effects of light-trap design and illumination of samples of moths in the Kenya highlands
  127. Effects of EDTA and other compounds on chlorophyll breakdown in detached leaves
  128. Academic aspects of applied research on food proteins
  129. Actinomycete and fungus spores in air as respiratory allergens
  130. Short communication The microbiology of grain stored underground in Iron Age type pits
  131. Avery in retrospect
  132. Scanning electron microscopy of Erysiphe graminis
  133. Growth and uptake of nitrogen by wheat and ryegrass in fumigated and irradiated soil
  134. Changes in magnesium and calcium in soils of the Broadbalk wheat experiment at Rothamsted from 1865 to 1966
  135. Gas exchange of field crops
  136. Preparation of Mixtures for the Calibration of Gas Analysers
  137. Transmission of plant-pathogenic viruses by aphids
  138. Measures of taxonomic distance and their analysis
  139. Generating successive incomplete blocks with each pair of elements in at least one block
  140. The Assessment of Economic Losses in Yield of Annual Crops Caused by Pests, and the Problem of the Economic Threshold
  141. Mating of Heterodera rostochiensis pathtypes
  142. Pathotypes of Heterodera avenae
  143. Assessing the age of field female wheat bulb flies (Leptohylemyia coarctata)
  144. Changes in soil properties caused by the new liming scheme on Park Grass
  145. The effects of ley and arable cropping systems on the amounts of soil organic matter in the Rothamsted and Woburn ley-arable experiment
  146. A simple diffractometer heating stage
  147. Soil and agricultural land classification in Co Londonderry : a reappraisal
  148. A taxonometric study of the Sherborne mapping unit
  149. Matric suctions to which soils in South Central England drain
  150. Computer-based soil mapping of small areas from sample data I Multivariate classification and ordination
  151. Computer-based soil mapping of small areas from sample data II Classification smoothing
  152. Nosema apis in drone honeybees
  153. Effects of sacbrood virus on adult honey-bees
  154. Factors affecting the amount of tobacco mosaic virus nucleic acid in phenol treated extracts from tobacco leaves
  155. The inhibition, inactivation and precipitation of tobacco mosaic virus nucleic acid by components of leaf extracts
  156. A method for predicting proportions of affected herds from proportions of affected animals
  157. Summary and assessment : a statistician's point of view
  158. Mathematics for biologists
  159. Results from barley experiments comparing aqueous ammonia and aqueous urea with ammonium nitrate, and also liquid with granular NPK fertilizers
  160. Insecticidal activity of the pyrethrins and related compounds V. toxicity of the methylbenzyl chrysanthemates to houseflies (Musca domestica) and mustard beetles (Phaedon cochleariae)
  161. Water-soluble carbohydrates in extracts from large-scale preparation of leaf protein
  162. Sugar-beet pest and disease incidence and damage, and pesticide usage - report of an iirb inquiry
  163. Statistical Papers of George Udny Yule (1871-1951). by Alan Stuart, Maurice G. Kendall
  164. Social impact of modern biology - Fuller, W.
  165. Pseudocrystalline bodies in chloroplasts of isolated protoplasts and of incubated leaf disks
  166. Probability, statistics and data analysis
  167. Preservation of infective microsporidan spores
  168. Potassium reserves in a Harwell series soil
  169. Number of variables when searching for an optimum
  170. Monte-Carlo trial on behaviour of non-additivity test with nonnormal data
  171. Influence of feeding duration on molting and sex determination of meloidogyne-incognita
  172. Influence of cultural factors on incidence of aphids and yellows in beet
  173. Infection of tobacco mesophyll protoplasts with tobacco mosaic-virus
  174. Heterodera-pallida n-sp (nematoda-heteroderidae), second species of potato cyst nematode
  175. Generalized inverse matrices - boullion,tl and odell,pl
  176. Fluidizing column for extracting nematodes from soil
  177. Factor analysis as a statistical method - lawley,dn and maxwell,ae
  178. Effect of dowco-275, a new organophosphorus nematicide, on potato cyst nematode
  179. Defecation behavior of aphelenchoides-blastophthorus
  180. Continuous-flow porometer
  181. Computer simulation of cation distribution in octahedral layers of micas
  182. Comparison of crop rotations, and of fertilizer with compost, in long-term experiments with sitka spruce (picea-sitchensis) in 2 English nurseries
  183. Cephalosporium-like hyphomycetes - 2 species of acremonium from heated substrates
  184. Biology of solitary bee osmia-rufa (l) (megachilidae)
  185. Factors affecting the activities of nitrophenol fungicides IV. The influence of hydrogen bonding
  186. Factors affecting the activities of nitrophenol fungicides III. The influence of substituents on the hydrogen bonding characteristics of nitro- and halogeno-phenols
  187. Generalized linear models