1. Growth and yield of sugar beet on contrasting soils in relation to nitrogen supply: I. Soil nitrogen analyses and yield
  2. Growth and yield of sugar beet on contrasting soils in relation to nitrogen supply: II. Growth, uptake and leaching of nitrogen
  3. International cooperation in the development of control of pests and diseases of sugarbeet
  4. Bird damage to sugarbeet and approaches to its control
  5. Air photo-tones and soil properties: implications for interpreting satellite imagery
  6. Electric fence for retaining slugs in outdoor enclosures
  7. Studies of the carboxylesterases of Myzus persicae resistant and susceptible to organophosphorus insecticides
  8. Studies of the acetylcholinesterase from houseflies (Musca domestica L.) resistant and susceptible to organophosphorus insecticides
  9. The importance of the decreased susceptibility of acetylcholinesterase in the resistance of houseflies to organophosphorus insecticides
  10. Resistance to organophosphorus insecticides of peach-potato aphid (Myzus persicae) from sugarbeet in 1975
  11. Monitoring for resistance to organophosphorus insecticides in Myzus persicae from sugarbeet
  12. Observations on cereal aphids and their natural enemies in 1972
  13. Sugarbeet, and its pest and virus problems, in England
  14. Legume root nodule initiation and development
  15. Mycoplasma-like Organisms in Ipomoea batatas in the Solomon Islands
  16. Ramularia beticola in sugar-beet seed crops in England
  17. Fungal diseases of sugar beet in England and the prospects for the use of fungicides
  18. Selective insecticidal action
  19. Retrospect on the discovery of a new insecticide
  20. The future of pesticide technology opportunities for research
  21. Effects of Ground Rock Phosphate-Sulphur Mixture on Yield and Nutrient Uptake of Groundnuts (Arachis hypogaea) in Northern Nigeria
  22. Clay mineralogy of sediments of the western Nile Delta
  23. The turnover of organic matter in agricultural soils
  24. Comparison of compositions and properties of natural and laboratory-prepared humified organic-matter.
  25. Effects of sulphur fertilizers and of copper on the yield and composition of spring wheat grown in an sandy soil prone to surface compaction
  26. Algorithm AS 80: Spherical Statistics
  27. Relating classification to identification
  28. Woburn Experimental Farm: a hundred years of agricultural research
  29. Potassium in soils under different cropping systems, 3. Non-exchangeable potassium in soils from long-term experiments at Rothamsted and Woburn
  30. Experiments made on Stackyard Field, Woburn, 1876-1974. I. History of the Field, Details of the Cropping and Manuring and the Yields in the Continuous Wheat and Barley Experiments
  31. The Woburn Market Garden experiment, 1942-1969. II: The effect of the treatments on soil pH, soil carbon, nitrogen, phosphorus and potassium
  32. Experiments made on Stackyard Field, Woburn, 1876-1974. II. Effects of treatments on soil pH, P and K in the Continuous Wheat and Barley Experiments
  33. The Woburn Market Garden experiment 1942-1969 I. A history of the experiment, details of the treatments and yields of the crops
  34. Experiments made on Stackyard Field, Woburn, 1876-1974. III. Effects of NPK Fertilisers and Farmyard Manure on Soil Carbon, Nitrogen and Organic Phosphorus
  35. Effects of direct drilling on the soil fauna
  36. Soil transect correlograms of North Oxfordshire and their interpretation
  37. Heat and mass transfer within plant canopies
  38. Recent research on honeybee viruses
  39. tRNA species in the developing grain of Triticum aestivum
  40. Yields of extracted protein and of residual fiber from potato haulm taken as a by-product
  41. Viruslike particles in the taro planthopper, Tarophagus proserpina
  42. Vesicular-arbuscular mycorrhizal infections in root organ-cultures
  43. The use of weather data and counts of aphids in field to predict incidence of yellowing viruses of sugar-beet crops in England in relation to use of insecticides
  44. Use of pine resin in nests of pemphredonine wasps
  45. Uptake of phenylalanine and tyrosine by seedling root tips
  46. Unusual features of toxic action of dimethoate on periplaneta-americana and their causes
  47. Turbulent-diffusion within a wheat canopy .2. Results and interpretation
  48. Turbulent-diffusion within a wheat canopy .1. Measurement using nitrous-oxide
  49. Transmission of broad bean stain virus and Echtes Ackerbohnenmosaik-virus to field beans (Vicia faba) by weevils
  50. Transfer-rna species in developing grain of triticum-aestivum
  51. Technique for selective solution of iron oxides in thin-sections of soil
  52. Synthesis of 10 isomers of a macrocyclic polyether, tetramethyldibenzo-18-crown-6, and their complexes with salts of alkali-metals
  53. Surveys of sugar-beet seed crops, mangold clamps and weeds in England for aphids and viruses, 1963-73
  54. Surface-areas of calcium-carbonate in soils
  55. Studies of acetylcholinesterase from houseflies (Musca domestica L.) resistant and susceptible to organophosphorus insecticides
  56. Studies in leaf litter breakdown III Influence of leaf age
  57. Some obstacles to eliminating famine
  58. Some methods of mounting and maintaining live organisms for cinemicrography
  59. Some effects of soil type and crop density on activity and abundance of epigeic fauna, particularly carabidae, in sugar-beet fields
  60. Some effects of insecticides on predatory beetles
  61. Some effects of growth-retardant glyphosine N,N-bis (phosphonomethyl) glycine on sugar-beet crop
  62. Soil as an environment for plant parasitic nematodes
  63. Size and shape of plots in sugar-beet experiments
  64. Simple method of preparing nematodes for scanning electron-microscopy, using spurrs low viscosity epoxy-resin
  65. Results from experiments measuring effects of large amounts of an npk fertilizer on yield, tuber size and n, p and k contents of 3 potato varieties
  66. Results from two experiments with winter wheat, comparing top-dressings of a liquid N-fertilizer either alone or with added herbicide or mildew fungicide or both, and of 'Nitro-Chalk' without or with herbicide or fungicide or both
  67. Resistance to some organophosphorus insecticides in field populations of myzus-persicae from sugar-beet in 1974
  68. Repression of beta-cyanoalanine synthase by iron - possible mechanism for anomalous growth response of plants to cyanide
  69. Relationship between photosynthesis and concentrations of carbohydrates in leaves of sugar-beet
  70. Reinterpretation of devensian till stratigraphy of eastern England
  71. Recognition of metal cations by biological-systems
  72. Rapid method for determination of potential transpiration derived from penman combination model
  73. Ramularia-beticola in sugar-beet seed crops in England
  74. Purification and properties of glutamine-dependent asparagine synthetase isolated from lupinus-albus
  75. Problems of tvp
  76. Problem of reactive species from enzymic and chemical oxidations of ortho-diphenols - anomalies in trapping of ortho-quinonoids with benzenesulfinic acid
  77. A probable rhabdovirus infecting ryegrass (Lolium spp.)
  78. Preparation of nematodes for scanning electron-microscopy
  79. Prediction of silage intake by cattle
  80. Predators of wheat-bulb fly
  81. Potential hazards to animals and man from microorganisms in fodders and grain
  82. Potato seed tubers do not transmit top-roll
  83. Polyamino acid-induced aphid transmission of plant viruses
  84. Polyacrylic acid-induced resistance to tobacco mosaic-virus in tobacco cv xanthi
  85. Pollination of capsicum-frutescens l, capsicum-annuum l and solanum-melongena-l (solanaceae) in Jamaica
  86. Pollination and set of early flowers of runner bean (phaseolus-coccineus l)
  87. Plant-growth responses to vesicular-arbuscular mycorrhiza .8. Uptake of p by onion and clover infected with different endogone spore types in p-32 labeled soils
  88. Photoelastic stress analysis of a nematode stylet
  89. Phosphate sorption by jurassic oolitic limestones
  90. Pedology and hydrology of some surface-water gley soils
  91. Occurrence of glutamate synthase in algae
  92. Observations on toxic effects of organo-mercury treatments on sugar-beet seed
  93. Observations on pollination of papaya (carica-papaya l) in Jamaica
  94. Observations on occurrence of aphanomyces-cochlioides in agricultural soils in England
  95. Novel actinomycete from sugar-cane bagasse - saccharopolyspora-hirsuta gen et sp-nov
  96. Note on urine scorch caused by grazing animals
  97. Nonnegative matrices - seneta,e
  98. Natural mortality of wheat bulb fly pupae, leptohylemyia-coarctata (fall) (dipt, anthomyiidae)
  99. Natural enemies of cereal aphids
  100. Multiplication of nodamura virus in insect and mammalian-cell cultures
  101. Molding of hay and its implications
  102. Molding of grain in relation to mycotoxin formation
  103. Modified apparatus for extraction of nematodes from sterile culture
  104. Methods and programs of discriminant-analysis - French - Romeder, J. M.
  105. Method for separating hydrolysis products of monocalcium phosphate to test their effects on soils and crops
  106. Method for determining trace quantities of herbicide chlortoluron in soils by liquid-chromatography
  107. Metabolism of asparagine in roots and leaves of pisum-sativum-l
  108. Metabolic aspects of toxicology of diazinon .1. Hepatic-metabolism in sheep, cow, pig, guinea-pig, rat, turkey, chicken and duck
  109. Measurement of eriophyid mite populations on ryegrass using ultrasonic radiation
  110. Maximal predictive classification of Klebsielleae and of yeasts
  111. Longevity, fecundity and size - control of reproductive potential in a polymorphic migrant, aphis-fabae scop
  112. Liming effects on toxicity to perennial ryegrass of a sewage sludge contaminated with zinc, nickel, copper and chromium
  113. Leaf protein - beneficiary of tribulation
  114. Laboratory observations on effect of soil compaction on slug damage to winter-wheat
  115. Laboratory observations on distribution of agriolimax-reticulatus (mull) in different aggregate fractions of garden loam
  116. Labile phosphate in soils
  117. Intuition and rational choice in application of mathematics to soil systematics
  118. Insecticidal activity of pyrethrins and related compounds .7. Insecticidal dihalovinyl analogues of cis-chrysanthemates and trans-chrysanthemates
  119. Insect pollination of sugar-beet (beta-vulgaris) seed crops
  120. Inhibition of multiplication of tobacco mosaic-virus in protoplasts by antibiotics and its prevention by divalent metals
  121. Influence of phosphate and crop species on endogone spores and vesicular-arbuscular mycorrhiza under field conditions
  122. Influence of moonlight on catches of insects in light-traps in africa .3. Effective radius of a mercury-vapor light-trap and analysis of catches using effective radius
  123. Incorporating granular nematicides in soil to control potato cyst-nematode, heterodera-rostochiensis
  124. High-energy and low-energy phosphate adsorbing surfaces in calcareous soils
  125. Head morphology of second-stage juveniles of some heteroderidae (nematoda-tylenchoidea)
  126. Growth of seedlings of Agropyron repens (L.) Beauv. and Agrostis gigantea Roth in cereal crops
  127. Growth and yield of sugar-beet on contrasting soils in relation to nitrogen supply .2. Growth, uptake and leaching of nitrogen
  128. Growth and yield of sugar-beet on contrasting soils in relation to nitrogen supply .1. Soil nitrogen analyses and yield
  129. Growth and yield of sugar-beet in relation to potassium and sodium supply
  130. Glutamine and asparagine as nitrogen donors for reductant-dependent glutamate synthesis in pea roots
  131. Glutamate synthase in blue-green-algae
  132. Glutamate synthase and its role in nitrogen assimilation in plants
  133. Generalized form of fishers logarithmic series
  134. Future virus problems
  135. Frequency of infertility in thoroughbred mares
  136. Focal points - global food strategy - borgstrom,g
  137. Fluctuations and regulation of wheat-bulb fly populations at Rothamsted
  138. Field injection of carbon-disulfide to inhibit nitrification of ammonia fertilizer
  139. Factors that affect persistence of pesticides in plants and soils
  140. Factors determining rearing and rejection of drones by honeybee colony
  141. Extraction of cysts of cereal cyst-nematode, heterodera-avenae, from soil
  142. Ethylene as a factor limiting legume rhizobium symbiosis in tube culture
  143. Estimates of genetic parameters for lint quality in upland cotton (gossypium-hirsutum)
  144. Entomophthora species infecting pea aphis
  145. Energy costs of nitrogen fertilizers used in Britain, returns received, and some savings possible
  146. Energy costs of nitrogen fertilizers used in Britain, returns received and some savings that are possible
  147. Efficiency of 2 organomercury compounds in controlling seed-borne septoria-nodorum on winter-wheat
  148. Effects of varying air and soil-moisture on water relations and growth of sugar-beet
  149. Effects of variation in temperature and light-intensity at different times on growth and yield of spring wheat
  150. Effects of sulfur fertilizers and of copper on yield and composition of spring wheat grown in a sandy soil prone to surface compaction
  151. Effects of soil nitrogen on growth of sugar-beet crop
  152. Effects of potato cyst nematodes on potato plants .4. Effects of fertilizers and heterodera-rostochiensis on yield of 2 susceptible varieties
  153. Effects of potato cyst nematodes on potato plants .3. Effects on water relations and growth of a resistant and a susceptible variety
  154. Effects of potato cyst nematodes on potato plants .2. Effects on haulm size, concentration of nutrients in haulm tissue and tuber yield of a nematode resistant and a nematode susceptible potato variety
  155. Effects of potato cyst nematodes on potato plants .1. Effects in a trial with irrigation and fumigation on growth and nitrogen and potassium contents of a resistant and a susceptible variety
  156. Effects of oxygen on metabolism by glycollate pathway in leaves
  157. Effects of mist irrigation on physiology of sugar-beet
  158. Effects of form and amounts of nitrogen and magnesium fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on magnesium deficient soil
  159. Effects of carbon-dioxide on metabolism by glycollate pathway in leaves
  160. Effects of benomyl and other fungicides on take-all, eyespot and sharp eyespot diseases of winter-wheat
  161. Effects of aerobic and anaerobic incubation on extractabilities of heavy-metals in digested sewage sludge
  162. Effect of nitrogen fertilizer on photosynthesis and ribulose 1,5-diphosphate carboxylase activity in spring wheat in field
  163. Effect of heat-treatment of potato-tubers on oospora-pustulans
  164. Effect of grazing on yield of grass swards
  165. Effect of fungicides and fertilizer on yield and diseases of grass swards
  166. Effect of ethirimol seed dressings on yield of spring barley grown with different amounts of nitrogen fertilizer 1969-71
  167. Effect of environmental conditions during larval period on tendency of worker honeybees to develop their ovaries
  168. The effect of benomyl sprays on Sclerotinia trifoliorum and yield of red clover
  169. Double-stranded RNA virus in colletotrichum lindemuthianum
  170. Distribution of sulfur in soils and herbage of north-west pembrokeshire
  171. Distribution of species of potato cyst nematodes in south-america
  172. Distribution in soil of aqueous ammonia injected under grass
  173. Discussion on recognition of alien life - introductory-remarks
  174. Determinant of an orthogonal matrix
  175. Design of computer-programs for survey analysis - contrast between Rothamsted general survey program (RGSP) and SPSS
  176. Degradation of l-naphthol by a soil pseudomonad
  177. Decrease of take-all by a transmissible factor in take-all decline soils
  178. Crystal-structures of complexes between alkali-metal salts and cyclic polyethers .9. Complex formed between dibenzo-24-crown-8(6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenzo b ,n 1,4,7,10,13,-16,19,22 octaoxacyclotetracosin) and 2 molecules of sodium o-nitrophenolate
  179. Crystal-structures of complexes between alkali-metal salts and cyclic polyethers .8. Complexes formed by cesium thiocyanate with (7r,9r,18s,20s)-6,7.9,10,17,18,20,21-octahydro-7,9,18,20-tetra-methyldib enzo b,k 1,4,7,10,13,16 hexaoxacyclo-octadecin (tetra-methyldibenzo-18-crown-6,isomer f) and its (18r,20r)-isomer(isomer g)
  180. Crystal-structure of phenacylkojate 2-(hydroxymethyl)-5-phenacyl-4h-pyran-4-one monohydrate and comparison with some of its complexes with alkali-metal salts
  181. Crystal-structure of a hydrated complex of sodium iodide with phenacylkojate 2-(hydroxymethyl)-5-phenacyl-4h-pyran-4-one
  182. Crystalline and amorphous components of clay fractions in brown podzolic soils
  183. Crystal structure of (7R,9R,18S,20S)-6,7,9,10,17,18,20,21-octahydro-7,9,18,20-tetramethyldibenzo[b,k][1,4,7,10,13,16]hexaoxacyclo-octadecin (tetramethyldibenzo-18-crown-6, isomer F)
  184. Crop nutrition and soil fertility
  185. Conversion of 5-oxoproline to glutamic-acid in higher-plants
  186. Control of water and carbon-dioxide flux in water-stressed sugar-beet
  187. Control of potato cyst-nematodes, heterodera-rostochiensis and h-pallida, in sandy, peaty and silt loam soils by oximecarbamate and organophosphate nematicides
  188. Control of lysine biosynthesis in maize
  189. Complementation between middle and bottom components of broad bean stain virus and echtes ackerbohnenmosaik-virus
  190. Competition and species abundance
  191. A comparison of different criteria for selecting binary tests in diagnostic keys
  192. Comparison of compositions and properties of natural and laboratory-prepared humified organic-matter
  193. Comparison of 2 methods of overall fumigation for control of docking disorder of sugar-beet
  194. Colony size, density and distribution of leaf-cutting ant, acromyrmex-octospinosus (reich) in cultivated fields
  195. Clay mineralogy of sediments of western nile delta
  196. Chemical control of potato cyst-nematode, heterodera-pallida, on tomatoes grown under glass
  197. Carabids in sugar-beet crops and their possible role as aphid predators
  198. Biometrical interpretation - gilbert,ne
  199. Behavioral basis of a pheromone monitoring-system for pea moth, cydia-nigricana
  200. Behavior of nitrification inhibitor n-serve in broadcast and incorporated applications to soil
  201. Availability to arable crops of magnesium from kieserite and 2 forms of calcined magnesite
  202. Association of populations of onychiurid collembola with damage to sugar-beet seedlings
  203. Asparagine metabolism in higher plants
  204. Asparagine metabolism in higher plants
  205. Artificial diet with improved acceptability to 3 strains of myzus-persicae (sulz) (hemiptera, aphididae)
  206. Aphanomyces-cochlioides in England
  207. Analysis of categorical data - plackett,rl
  208. Amino-acid biosynthesis in chloroplasts
  209. Alkali-metal tetraphenylborate complexes with some macrocyclic, crown, polyethers
  210. Airborn spores in pastures
  211. Activation of amino-acid analogs by phenylalanyl-transfer-rna and tyrosyl-transfer-rna synthetases from plants
  212. Accumulated temperature and rainfall as measures of nematode development and activity
  213. Absolute-configuration of most potent isomer of pyrethroid insecticide alpha-cyano-3-phenoxybenzyl cis-3-(2,2-dibromovinyl)-2,2-dimethylcyclopropanecarboxylate by crystal-structure analysis
  214. Generalized procrustes analysis
  215. Potassium in soils under different cropping systems 3. Non-exchangeable potassium in soils from long-term experiments at Rothamsted and Woburn
  216. Potato tuber lenticels : susceptibility to infection by Erwinia cartovora var. atroseptica and Phytophthora infestans
  217. Potato tuber lenticels: development and structure
  218. Red clover conservation and nutritive value