1. The influence of previous cropping and soil texture on the nitrogen requirement of sugarbeet
  2. Nitrogen fertilizer, previous cropping and soil type
  3. Potassium and sodium requirement
  4. Effect of fertilizers on sugar beet quality
  5. Docking disorder control
  6. An attempt to assess the toxicity of pesticide formulations to honeybees foraging on caged apple trees
  7. Effect of late-season top-dressings of N (and K) applied to conifer transplants in the nursery on their survival and growth on British forest sites
  8. The deposition of sulphur on soil in Northern Nigeria
  9. The deposition of sulphur in the rainwater in Northern Nigeria
  10. The deposition of sulphur in dust in northern Nigeria
  11. Work of the Insecticide Department - Rothamsted
  12. Genesis and management of acid sulfate soils
  13. Recent developments in grass virus research in Britain
  14. Problems and possibilities for control of BYDV in Britain
  15. A lithium-bearing aluminian regular mixed layer montmorillonite-chlorite from Huy, Belgium
  16. Fertiliser Effects on the growth and composition of Sitka and Norway Spruce nursery transplants and on the composition of a podzol profile after 15 years cropping
  17. The Woburn Organic Manuring Experiment I. Design, Crop Yields and Nutrient Balance, 1964-72
  18. The Woburn Organic Manuring Experiment II. Soil Analyses, 1964-72, With Special Reference to Changes in Carbon and Nitrogen
  19. Effects on plant growth produced by Azotobacter paspali related to synthesis of plant growth regulating substances
  20. Leptohylemyia coarctata (Fall.) - Integrated control and the use of economic thresholds 1
  21. Effects of pesticides on nontarget invertebrates in freshwater and soil
  22. Scanning electron microscope studies of symphyla
  23. Some effects of insecticides on Myriapod populations
  24. The behaviour of K remaining in soils from the Agdell experiment at Rothamsted, the results of intensive cropping in pot experiments and their relation to soil analysis and the results of field experiments
  25. Nonprotein amino acids from plants: Distribution, biosynthesis, and analog functions
  26. Alternative derivation of the sum of squares in a non-full rank general linear hypothesis
  27. Statistical packages : introductory remarks
  28. Weathering of ant baits containing aldrin, dieldrin and mirex in Trinidad
  29. Virus-induced component of plant sap needed when aphids acquire potato virus-y from purified preparations
  30. Virus resistance induced in plants by polyacrylic-acid
  31. Virulence and cellulolytic enzyme-activity of isolates of gaeumannomyces-graminis
  32. Varietal response by sugar-beet to nitrogen, sodium and potassium fertilizers
  33. Users guide to evaluation of statistical packages and systems
  34. Unusual type of streptococcus-pluton from eastern hive bee
  35. Treatment of negative indexes in crystallographic fast fourier-transforms
  36. System 4 random number generator
  37. Synthetic insecticide with a new order of activity
  38. Susceptibility of plants to attack by wireworms (agriotes-spp)
  39. Studies on feeding behavior of eriophyid mite abacarus-hystrix, a vector of grass viruses
  40. Structural aspects of knockdown of pyrethroids
  41. Some effects of temperature and larval food on the development of Spodoptera littoralis (Boisd.) (Lep., Noctuidae)
  42. Some effects of sodium-chloride on germination and seedling growth of sugar-beet
  43. Some aspects of volatilization of organochlorine insecticides
  44. Solar-radiation in crop canopies
  45. Solar-radiation for plant-growth
  46. Soil potassium and potassium uptake
  47. Soil - complex environment
  48. Simplified method of obtaining tobacco protoplasts for infection with tobacco mosaic-virus
  49. Simple technique for examining fresh, frozen, biological specimens in scanning electron-microscope
  50. Shrinkage of clay soils - statistical correlation with other soil properties
  51. Seed and root bacterization
  52. Seasonal changes in infection of barley seedlings by Erysiphe graminis f.sp. hordei
  53. Root growth of different species and varieties of cereals
  54. Root formation on petioles of detached primary leaves of dwarf bean (phaseolus-vulgaris) pretreated with gibberellic-acid, triiodobenzoic acid, and cytokinins
  55. Root and shoot growth of semi-dwarf and taller winter wheats
  56. Role of penicillium-frequentans in suberosis (respiratory disease in workers in cork industry)
  57. Role of nitrogen fertilizer in grassland production - quantity and timing of fertilizer n for grass and grass-clover swards
  58. Role of gibberellins in early growth and development of sugar-beet
  59. Ribonucleases in nicotiana-tabacum leaf extracts treated with phenol
  60. Rhythmic Foraging in the Leaf-Cutting Ant Atta cephalotes (L.) (Formicidae: Attini)
  61. Results from experiments with winter-wheat, spring barley and grass, comparing a liquid N-fertilizer either alone or with added herbicide and top-dressings of nitro-chalk without or with herbicide sprayed alone
  62. Results from experiments measuring residues of nitrogen fertilizer given for sugar-beet, and of ploughed-in sugar-beet tops, on yield of following barley
  63. Results from experiments measuring effects of large amounts of fertilizer and of farmyard manure on main-crop potatoes grown in sandy soil at Woburn, Bedfordshire
  64. Response of wheat bulb fly larvae to cereal exudates and extracts
  65. Response of sugar-beet to potassium and sodium fertilizers
  66. Response of 5 round cyst nematodes (heteroderidae) to 5 artificial hatching agents
  67. Repellents, synthetic pyrethroids, and organophosphorus compounds as seed dressings against wheat bulb fly (leptohylemyia-coarctata (fall))
  68. Rate of uptake of DDT from soil by earthworms
  69. Pyrethrins and related compounds .19. Geometrical and optical isomers of 2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylic acid and insecticidal esters with 5-benzyl-3-furylmethyl and 3-phenoxybenzyl alcohols
  70. Pyrethrins and related compounds .18. Insecticidal 2,2-dimethylcyclopropanecarboxylates with new unsaturated 3-substituents
  71. Purification of ribonuclease-T1 on porous-glass affinity adsorbents
  72. Purification of maize streak virus and its relationship to viruses associated with streak diseases of sugar-cane and panicum-maximum
  73. Properties and isolates of barley yellow dwarf virus
  74. Possible explanation of resistance of virus-infected tobacco plants to second infection
  75. Pollination of self-fertile apple-trees
  76. Pollination of onion (allium-cepa l) to produce hybrid seed
  77. Pollen preferences of three osmia species (hymenoptera)
  78. Plant-growth responses to vesicular-arbuscular mycorrhiza .7. Growth and nodulation of some herbage legumes
  79. Plant-growth responses to vesicular-arbuscular mycorrhiza .6. Effect of light and temperature
  80. Phytuberin - revised structure from X-ray crystal analysis of dihydrophytuberin
  81. Passive ingestion in a plant nematode, hexatylus-viviparus (neotylenchidae-tylenchida)
  82. Partial-purification and characterization of 2 nicotiana-tabacum leaf ribonucleases
  83. Overwintering and abundance of cereal aphids
  84. New way of representing diagnostic keys
  85. Neuroanatomy of mesothoracic ganglion of cockroach periplaneta-americana (l) .1. Roots of peripheral-nerves
  86. Multivariate-analysis and its applications - report on Hull Conference, 1973
  87. Multiple discriminant-analysis in soil survey
  88. Movement of the Pheromone 9-Oxodec-2-Enoic Acid, applied to body surfaces of honeybees (Apis Mellifera)
  89. Morphology and soluble-protein electrophoresis of heterodera-avenae pathotypes
  90. Molding of sugar-cane bagasse and its prevention
  91. Model of selective migration
  92. Micro-environmental factors affecting diel patterns of foraging in leaf-cutting ant atta-cephalotes (l) (formicidae-attini)
  93. Method for soil particle-size analysis using ultrasonic disaggregation
  94. The Mediancentre Algorithm AS 78
  95. Maximal predictive classification
  96. Log-series and log-normal parameters as diversity discriminants for lepidoptera
  97. Log linear-models for contingency-tables - generalization of classical least-squares
  98. Lipid storage in pre-imago and young-adult plusia-gamma
  99. Late pleistocene deposits at Wretton, Norfolk .2. Devensian deposits
  100. Langmuir 2-surface equation as a model for phosphate adsorption by soils
  101. L1-norm fit of a straight line
  102. Knockdown by pyrethroids - role in intoxication process
  103. Iterative computer procedure for mixed-up values in experiments
  104. Intracellular site of sucrose synthesis in leaves
  105. Insecticides and Fungicides Department at Rothamsted - research on pest and plant disease control
  106. Insecticidally active conformations of pyrethroids
  107. Insecticidally active conformations of pyrethroids
  108. Insecticidal activity of pyrethrins and related compounds .6. Methyl-furfuryl, alkenyl-furfuryl, and benzyl-furfuryl and benzyl-3-furylmethyl chrysanthemates
  109. Insect migration, flight periodicity and boundary-layer
  110. Insect infestations and their effects on growth and yield of field crops - a review
  111. Inhibition of acquired-resistance to tobacco mosaic-virus by actinomycin-d
  112. Influence of partial-pressure of carbon-dioxide upon carbon metabolism in tomato leaf
  113. Influence of location of honeybee colonies on their choice of pollen sources
  114. Influence of dl-tyrosine on sex of heterodera-rostochiensis
  115. Influence of artificial queen-piping sound on tendency of honeybee, apis-mellifera, colonies to swarm
  116. Induction of top-roll symptoms on potato plants by aphid macrosiphum-euphorbiae
  117. Host-parasite relationships of potato cyst nematodes - speculation arising from gene for gene hypothesis
  118. Harvesting sugar-beet seed
  119. Growth of plants in different oxygen concentrations
  120. Growth and yield of sugar-beet in relation to potassium and sodium supply
  121. Grading monogerm sugar-beet seed and its influence on performance
  122. Geomorphological significance of clay-with-flints on south downs
  123. Genetics of resistance of a dimethoate-selected strain of houseflies (musca-domestica l) to several insecticides and methylenedioxyphenyl synergists
  124. Generalized linear-models specified in terms of constraints
  125. Fungus associated with young females of cereal cyst-nematode, heterodera-avenae
  126. Fluctuations in wheat bulb fly egg populations in eastern England
  127. Fixation of nucleic-acid by leaf fiber and calcium-phosphate
  128. Field experiments in control of verticillium-dahliae and heterodera-rostochiensis on potatoes
  129. Fate of some organophosphorus compounds applied topically to peach-potato aphids (myzus-persicae (sulz)) resistant and suceptible to insecticides
  130. Factors determining food storage and brood rearing in honeybee (apis-mellifera l) comb
  131. Factors affecting persistence of pesticides in soil
  132. Evidence that a component other than virus particle is needed for aphid transmission of potato virus y
  133. Etiology and morphology of geniculodendron-pyriforme gen et sp-nov, a pathogen of conifer seeds
  134. Esterase-inhibiting photooxidation products from organophosphorus insecticide pyrimithate
  135. Entomophthora infecting wheat bulb fly at Rothamsted, Hertfordshire, 1967-71
  136. Effects on plant-growth produced by azotobacterpaspali related to synthesis of plant-growth regulating substances
  137. Effects of processing conditions on quality of leaf protein
  138. Effects of potassium on distributions and concentrations of mineral nutrients in potato plants
  139. Effects of plant density, irrigation and potassium and sodium fertilizers on sugar-beet .2. Influence of soil-moisture and weather
  140. Effects of plant density, irrigation and potassium and sodium fertilizers on sugar-beet .1. Yields and nutrient composition
  141. Effects of parasites and predators on cereal aphids metopolophium-dirhodum (wlk) and macrosiphum-avenae (f) (hem aphididae)
  142. Effects of mildew on the growth and yield of spring barley: 1969‐72
  143. Effects of light-trap design and illumination on samples of moths in an English woodland
  144. Effects of gangrene (phoma-exigua) on potatoes
  145. Effects of diet on composition of post-pharyngeal glands of acromyrmex-octospinosus (reich)
  146. Effects of atmospheric humidity on plant-growth
  147. Effects of antimicrobial substances on rhizobium spp and their use in selective media
  148. Effects of aldicarb and some other nematicides on growth of sugar-beet in heterodera-schachtii infested soil
  149. Effect of temperature on the cereal aphids Metopolophium dirhodum (Wlk.), Rhopalosiphum padi (L.) and Macrosiphum avenue (F.) (Hem., Aphididae)
  150. Effect of sodium-sulfite purity on color of bodian silver staining of insect central nervous systems
  151. Effect of replacing potassium by sodium on growth and on inorganic and organic composition of italian ryegrass
  152. Effect of plant spacing, nitrogen fertilizer and irrigation on appearance of symptoms and spread of virus yellows in sugar-beet crops
  153. Effect of pesticides on yield and botanical composition of a newly-sown ryegrass ley and of an old mixed pasture
  154. Effect of nitrogen-sources and iron levels on growth and composition of sitka spruce and scots pine
  155. Effect of nitrogen nutrition of host on barley powdery mildew
  156. Effect of nematicides, applied to seed rows in spring, on growth and yield of sugar-beet in docking-disorder-affected fields
  157. Effect of evaporation of entrained liquid on soil fabric
  158. Effect of cultural practices on relationship between plant density and sugar yield
  159. Disease gradients and small plot experiments on barley mildew
  160. Direct measurement of sulfur deposition on bare soil
  161. Detection of polarized-light
  162. Designs to minimize loss of information in polynomial regression
  163. Delayed nitrification and controlled recovery of aqueous ammonia injected under grass
  164. Defecation in a passively-feeding plant nematode, hexatylus-viviparus (neotylenchidae-tylenchida)
  165. Crystal-structure of phlogopite by neutron-diffraction
  166. Crystal-structure of dihydroperchlorate of 1,4,8,11-tetra-azacyclotetradecane(cyclam)
  167. Crystal-structure of a sodium complex, bis- nn'-ethylenebis(salicylid-eneiminato)copper(ii) perchloratosodium-p ara-xylene
  168. Crystal-structure of a dinuclear dinitrogen complex - tetrachloro-(chlorotetrakis dimethyl(phenyl)phosphine rhenium(i))-mu-din itrogen-methoxymolybdenum(v)-methanol-hydrochloric acid
  169. Crystal-structure of a complex of potassium iodide with phenacyl kojate - bis(5-phenacyloxy-2-hydroxymethyl-4h-pyran-4-one)potassium iodide
  170. Crystal-structure of a complex of cesium thiocyanate with phenacylcojate - 5-phenacyl-2-(hydroxymethyl)-4h-pyran-4-one-caesium thiocyanate
  171. Counting preferential votes - comment
  172. Control of pea cyst-nematode, heterodera-goettingiana, by small amounts of aldicarb, dupont-1410, ciba-geigy-10576 or dowco-275 applied to soil at planting time
  173. Composition of triglycerides from aphids of 6 different families and from different seasonal forms of aphis-evonymi
  174. A comparison of seasonal changes in deposition of spores of Erysiphe graminis on different trapping surfaces
  175. Cold-lability of prolyl-transfer-rna synthetase from higher-plants
  176. Cobalt, chromium and nickel content of some vegetable foodstuffs
  177. Chlorophyll degradation products in leaf protein preparations
  178. Chlorophenol and chlorobenzoic acid co-metabolism by different genera of soil bacteria
  179. Chemical Modification of the Lysine-Amino Groups of Potato Virus X
  180. Chemical composition of British agricultural liming materials
  181. Cell junctions acting as intestinal valves in nematodes
  182. Bromine residues in potato and wheat crops grown in soil fumigated with methyl-bromide
  183. Bird damage to sugar-beet
  184. Artificial alteration of biotite into a 14 a layer silicate with hydroxy-aluminum interlayers
  185. Aphids caught on sticky traps in eastern England in relation to spread of yellowing viruses of sugar-beet
  186. Analysis-of-variance programs, least squares and 2-way tables
  187. Alternative derivation of sum of squares in a nonfull rank general linear hypothesis
  188. Allergy in mushroom workers
  189. Affinity chromatography of nicotiana-tabacum ribonucleases
  190. Accumulation of lead in soils and herbage at Rothamsted-Experimental-Station
  191. Absolute-configuration of potent insecticide alpha-cyano-3-phenoxybenzyl cis-2,2-dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylate by X-ray crystal-structure analysis
  192. 4 dimensions of cereal aphids
  193. Three (3 ) previously undescribed viruses from honey bee
  194. Alternative route for nitrogen assimilation in higher-plants
  195. Quasi-likelihood functions, generalized linear models, and the Gauss-Newton method
  196. Potassium in relation to transport of carbohydrate and ions in plants
  197. Potassium and the distribution of calcium and magnesium in potato plants
  198. Potassium and the absorption of calcium and magnesium by potato plants from soil
  199. The calcareous soils of Azerbaijan II. Phosphate status
  200. The calcareous soils of Azerbaijan I. Catena development related to the distribution and surface properties of soil carbonate