Search by year

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