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