1974

  1. Aphid-trapping glandular hairs on hybrids of Solanum tuberosum and S. berthaultii
  2. The effect of pesticides on the yield and botanical composition of a newly‐sown ryegrass ley and of an old mixed pasture
  3. Virus yellows in 1974
  4. Virus yellows
  5. Integrated control of pests and diseases of sugarbeet
  6. Results of the IPI colloquia at Uppsala Landshut and Abidjan and an introduction to the congress
  7. Control of insects by exploiting their behaviour
  8. The loess of eastern Yorkshire and Lincolnshire
  9. Land capability classification in local government planning
  10. History of the Bee Research Association
  11. The influence of previous cropping and soil texture on the nitrogen requirement of sugarbeet
  12. Nitrogen fertilizer, previous cropping and soil type
  13. Potassium and sodium requirement
  14. Effect of fertilizers on sugar beet quality
  15. Docking disorder control
  16. An attempt to assess the toxicity of pesticide formulations to honeybees foraging on caged apple trees
  17. 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
  18. The deposition of sulphur on soil in Northern Nigeria
  19. The deposition of sulphur in the rainwater in Northern Nigeria
  20. The deposition of sulphur in dust in northern Nigeria
  21. Work of the Insecticide Department - Rothamsted
  22. Genesis and management of acid sulfate soils
  23. Recent developments in grass virus research in Britain
  24. Problems and possibilities for control of BYDV in Britain
  25. A lithium-bearing aluminian regular mixed layer montmorillonite-chlorite from Huy, Belgium
  26. 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
  27. The Woburn Organic Manuring Experiment I. Design, Crop Yields and Nutrient Balance, 1964-72
  28. The Woburn Organic Manuring Experiment II. Soil Analyses, 1964-72, With Special Reference to Changes in Carbon and Nitrogen
  29. Effects on plant growth produced by Azotobacter paspali related to synthesis of plant growth regulating substances
  30. Leptohylemyia coarctata (Fall.) - Integrated control and the use of economic thresholds 1
  31. Effects of pesticides on nontarget invertebrates in freshwater and soil
  32. Scanning electron microscope studies of symphyla
  33. Some effects of insecticides on Myriapod populations
  34. 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
  35. Nonprotein amino acids from plants: Distribution, biosynthesis, and analog functions
  36. Alternative derivation of the sum of squares in a non-full rank general linear hypothesis
  37. Statistical packages : introductory remarks
  38. Weathering of ant baits containing aldrin, dieldrin and mirex in Trinidad
  39. A virus-induced component of plant sap needed when aphids acquire potato virus Y from purified preparations
  40. Virus resistance induced in plants by polyacrylic-acid
  41. Virulence and cellulolytic enzyme-activity of isolates of gaeumannomyces-graminis
  42. Varietal response by sugar-beet to nitrogen, sodium and potassium fertilizers
  43. Users guide to evaluation of statistical packages and systems
  44. Unusual type of streptococcus-pluton from eastern hive bee
  45. Treatment of negative indexes in crystallographic fast fourier-transforms
  46. System 4 random number generator
  47. Synthetic insecticide with a new order of activity
  48. Susceptibility of plants to attack by wireworms (agriotes-spp)
  49. Studies on feeding behavior of eriophyid mite abacarus-hystrix, a vector of grass viruses
  50. Structural aspects of knockdown of pyrethroids
  51. Some effects of temperature and larval food on the development of Spodoptera littoralis (Boisd.) (Lep., Noctuidae)
  52. Some effects of sodium-chloride on germination and seedling growth of sugar-beet
  53. Some aspects of volatilization of organochlorine insecticides
  54. Solar-radiation in crop canopies
  55. Solar-radiation for plant-growth
  56. Soil potassium and potassium uptake
  57. Soil - complex environment
  58. Simplified method of obtaining tobacco protoplasts for infection with tobacco mosaic-virus
  59. Simple technique for examining fresh, frozen, biological specimens in scanning electron-microscope
  60. Shrinkage of clay soils - statistical correlation with other soil properties
  61. Seed and root bacterization
  62. Seasonal changes in infection of barley seedlings by Erysiphe graminis f.sp. hordei
  63. Root growth of different species and varieties of cereals
  64. Root formation on petioles of detached primary leaves of dwarf bean (phaseolus-vulgaris) pretreated with gibberellic-acid, triiodobenzoic acid, and cytokinins
  65. Root and shoot growth of semi-dwarf and taller winter wheats
  66. Role of penicillium-frequentans in suberosis (respiratory disease in workers in cork industry)
  67. Role of nitrogen fertilizer in grassland production - quantity and timing of fertilizer n for grass and grass-clover swards
  68. Role of gibberellins in early growth and development of sugar-beet
  69. Ribonucleases in nicotiana-tabacum leaf extracts treated with phenol
  70. Rhythmic Foraging in the Leaf-Cutting Ant Atta cephalotes (L.) (Formicidae: Attini)
  71. 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
  72. Results from experiments measuring residues of nitrogen fertilizer given for sugar-beet, and of ploughed-in sugar-beet tops, on yield of following barley
  73. 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
  74. Response of wheat bulb fly larvae to cereal exudates and extracts
  75. Response of sugar-beet to potassium and sodium fertilizers
  76. Response of 5 round cyst nematodes (heteroderidae) to 5 artificial hatching agents
  77. Repellents, synthetic pyrethroids, and organophosphorus compounds as seed dressings against wheat bulb fly (leptohylemyia-coarctata (fall))
  78. Rate of uptake of DDT from soil by earthworms
  79. 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
  80. Pyrethrins and related compounds .18. Insecticidal 2,2-dimethylcyclopropanecarboxylates with new unsaturated 3-substituents
  81. Purification of ribonuclease-T1 on porous-glass affinity adsorbents
  82. Purification of maize streak virus and its relationship to viruses associated with streak diseases of sugar-cane and panicum-maximum
  83. Properties and isolates of barley yellow dwarf virus
  84. Possible explanation of resistance of virus-infected tobacco plants to second infection
  85. Pollination of self-fertile apple-trees
  86. Pollination of onion (allium-cepa l) to produce hybrid seed
  87. Pollen preferences of three osmia species (hymenoptera)
  88. Plant-growth responses to vesicular-arbuscular mycorrhiza .7. Growth and nodulation of some herbage legumes
  89. Plant-growth responses to vesicular-arbuscular mycorrhiza .6. Effect of light and temperature
  90. Phytuberin - revised structure from X-ray crystal analysis of dihydrophytuberin
  91. Passive ingestion in a plant nematode, hexatylus-viviparus (neotylenchidae-tylenchida)
  92. Partial-purification and characterization of 2 nicotiana-tabacum leaf ribonucleases
  93. Overwintering and abundance of cereal aphids
  94. New way of representing diagnostic keys
  95. Neuroanatomy of mesothoracic ganglion of cockroach periplaneta-americana (l) .1. Roots of peripheral-nerves
  96. Multivariate-analysis and its applications - report on Hull Conference, 1973
  97. Multiple discriminant-analysis in soil survey
  98. Movement of the Pheromone 9-Oxodec-2-Enoic Acid, applied to body surfaces of honeybees (Apis Mellifera)
  99. Morphology and soluble-protein electrophoresis of heterodera-avenae pathotypes
  100. Molding of sugar-cane bagasse and its prevention
  101. Model of selective migration
  102. Micro-environmental factors affecting diel patterns of foraging in leaf-cutting ant atta-cephalotes (l) (formicidae-attini)
  103. Method for soil particle-size analysis using ultrasonic disaggregation
  104. The Mediancentre Algorithm AS 78
  105. Maximal predictive classification
  106. Log-series and log-normal parameters as diversity discriminants for lepidoptera
  107. Log linear-models for contingency-tables - generalization of classical least-squares
  108. Lipid storage in pre-imago and young-adult plusia-gamma
  109. Late pleistocene deposits at Wretton, Norfolk .2. Devensian deposits
  110. Langmuir 2-surface equation as a model for phosphate adsorption by soils
  111. L1-norm fit of a straight line
  112. Knockdown by pyrethroids - role in intoxication process
  113. Iterative computer procedure for mixed-up values in experiments
  114. Intracellular site of sucrose synthesis in leaves
  115. Insecticides and Fungicides Department at Rothamsted - research on pest and plant disease control
  116. Insecticidally active conformations of pyrethroids
  117. Insecticidally active conformations of pyrethroids
  118. Insecticidal activity of pyrethrins and related compounds .6. Methyl-furfuryl, alkenyl-furfuryl, and benzyl-furfuryl and benzyl-3-furylmethyl chrysanthemates
  119. Insect migration, flight periodicity and boundary-layer
  120. Insect infestations and their effects on growth and yield of field crops - a review
  121. Inhibition of acquired-resistance to tobacco mosaic-virus by actinomycin-d
  122. Influence of partial-pressure of carbon-dioxide upon carbon metabolism in tomato leaf
  123. Influence of location of honeybee colonies on their choice of pollen sources
  124. Influence of dl-tyrosine on sex of heterodera-rostochiensis
  125. Influence of artificial queen-piping sound on tendency of honeybee, apis-mellifera, colonies to swarm
  126. Induction of top-roll symptoms on potato plants by aphid macrosiphum-euphorbiae
  127. Host-parasite relationships of potato cyst nematodes - speculation arising from gene for gene hypothesis
  128. Harvesting sugar-beet seed
  129. Growth of plants in different oxygen concentrations
  130. Growth and yield of sugar-beet in relation to potassium and sodium supply
  131. Grading monogerm sugar-beet seed and its influence on performance
  132. Geomorphological significance of clay-with-flints on south downs
  133. Genetics of resistance of a dimethoate-selected strain of houseflies (musca-domestica l) to several insecticides and methylenedioxyphenyl synergists
  134. Generalized linear-models specified in terms of constraints
  135. Fungus associated with young females of cereal cyst-nematode, heterodera-avenae
  136. Fluctuations in wheat bulb fly egg populations in eastern England
  137. Fixation of nucleic-acid by leaf fiber and calcium-phosphate
  138. Field experiments in control of verticillium-dahliae and heterodera-rostochiensis on potatoes
  139. Fate of some organophosphorus compounds applied topically to peach-potato aphids (myzus-persicae (sulz)) resistant and suceptible to insecticides
  140. Factors determining food storage and brood rearing in honeybee (apis-mellifera l) comb
  141. Factors affecting persistence of pesticides in soil
  142. Evidence that a component other than virus particle is needed for aphid transmission of potato virus Y
  143. Etiology and morphology of geniculodendron-pyriforme gen et sp-nov, a pathogen of conifer seeds
  144. Esterase-inhibiting photooxidation products from organophosphorus insecticide pyrimithate
  145. Entomophthora infecting wheat bulb fly at Rothamsted, Hertfordshire, 1967-71
  146. Effects on plant-growth produced by azotobacterpaspali related to synthesis of plant-growth regulating substances
  147. Effects of processing conditions on quality of leaf protein
  148. Effects of potassium on distributions and concentrations of mineral nutrients in potato plants
  149. Effects of plant density, irrigation and potassium and sodium fertilizers on sugar-beet .2. Influence of soil-moisture and weather
  150. Effects of plant density, irrigation and potassium and sodium fertilizers on sugar-beet .1. Yields and nutrient composition
  151. Effects of parasites and predators on cereal aphids metopolophium-dirhodum (wlk) and macrosiphum-avenae (f) (hem aphididae)
  152. Effects of mildew on the growth and yield of spring barley: 1969‐72
  153. Effects of light-trap design and illumination on samples of moths in an English woodland
  154. Effects of gangrene (phoma-exigua) on potatoes
  155. Effects of diet on composition of post-pharyngeal glands of acromyrmex-octospinosus (reich)
  156. Effects of atmospheric humidity on plant-growth
  157. Effects of antimicrobial substances on rhizobium spp and their use in selective media
  158. Effects of aldicarb and some other nematicides on growth of sugar-beet in heterodera-schachtii infested soil
  159. Effect of temperature on the cereal aphids Metopolophium dirhodum (Wlk.), Rhopalosiphum padi (L.) and Macrosiphum avenue (F.) (Hem., Aphididae)
  160. Effect of sodium-sulfite purity on color of bodian silver staining of insect central nervous systems
  161. Effect of replacing potassium by sodium on growth and on inorganic and organic composition of italian ryegrass
  162. Effect of plant spacing, nitrogen fertilizer and irrigation on appearance of symptoms and spread of virus yellows in sugar-beet crops
  163. Effect of pesticides on yield and botanical composition of a newly-sown ryegrass ley and of an old mixed pasture
  164. Effect of nitrogen-sources and iron levels on growth and composition of sitka spruce and scots pine
  165. Effect of nitrogen nutrition of host on barley powdery mildew
  166. Effect of nematicides, applied to seed rows in spring, on growth and yield of sugar-beet in docking-disorder-affected fields
  167. Effect of evaporation of entrained liquid on soil fabric
  168. Effect of cultural practices on relationship between plant density and sugar yield
  169. Disease gradients and small plot experiments on barley mildew
  170. Direct measurement of sulfur deposition on bare soil
  171. Detection of polarized-light
  172. Designs to minimize loss of information in polynomial regression
  173. Delayed nitrification and controlled recovery of aqueous ammonia injected under grass
  174. Defecation in a passively-feeding plant nematode, hexatylus-viviparus (neotylenchidae-tylenchida)
  175. Crystal-structure of phlogopite by neutron-diffraction
  176. Crystal-structure of dihydroperchlorate of 1,4,8,11-tetra-azacyclotetradecane(cyclam)
  177. Crystal-structure of a sodium complex, bis- nn'-ethylenebis(salicylid-eneiminato)copper(ii) perchloratosodium-p ara-xylene
  178. Crystal-structure of a dinuclear dinitrogen complex - tetrachloro-(chlorotetrakis dimethyl(phenyl)phosphine rhenium(i))-mu-din itrogen-methoxymolybdenum(v)-methanol-hydrochloric acid
  179. Crystal-structure of a complex of potassium iodide with phenacyl kojate - bis(5-phenacyloxy-2-hydroxymethyl-4h-pyran-4-one)potassium iodide
  180. Crystal-structure of a complex of cesium thiocyanate with phenacylcojate - 5-phenacyl-2-(hydroxymethyl)-4h-pyran-4-one-caesium thiocyanate
  181. Counting preferential votes - comment
  182. 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
  183. Composition of triglycerides from aphids of 6 different families and from different seasonal forms of aphis-evonymi
  184. A comparison of seasonal changes in deposition of spores of Erysiphe graminis on different trapping surfaces
  185. Cold-lability of prolyl-transfer-rna synthetase from higher-plants
  186. Cobalt, chromium and nickel content of some vegetable foodstuffs
  187. Chlorophyll degradation products in leaf protein preparations
  188. Chlorophenol and chlorobenzoic acid co-metabolism by different genera of soil bacteria
  189. Chemical Modification of the Lysine-Amino Groups of Potato Virus X
  190. Chemical composition of British agricultural liming materials
  191. Cell junctions acting as intestinal valves in nematodes
  192. Bromine residues in potato and wheat crops grown in soil fumigated with methyl-bromide
  193. Bird damage to sugar-beet
  194. Artificial alteration of biotite into a 14 a layer silicate with hydroxy-aluminum interlayers
  195. Aphids caught on sticky traps in eastern England in relation to spread of yellowing viruses of sugar-beet
  196. Analysis-of-variance programs, least squares and 2-way tables
  197. Alternative derivation of sum of squares in a nonfull rank general linear hypothesis
  198. Allergy in mushroom workers
  199. Affinity chromatography of nicotiana-tabacum ribonucleases
  200. Accumulation of lead in soils and herbage at Rothamsted-Experimental-Station
  201. Absolute-configuration of potent insecticide alpha-cyano-3-phenoxybenzyl cis-2,2-dimethyl-3-(2,2-dibromovinyl)cyclopropanecarboxylate by X-ray crystal-structure analysis
  202. 4 dimensions of cereal aphids
  203. Three (3 ) previously undescribed viruses from honey bee
  204. Alternative route for nitrogen assimilation in higher-plants
  205. Quasi-likelihood functions, generalized linear models, and the Gauss-Newton method
  206. Potassium in relation to transport of carbohydrate and ions in plants
  207. Potassium and the distribution of calcium and magnesium in potato plants
  208. Potassium and the absorption of calcium and magnesium by potato plants from soil
  209. The calcareous soils of Azerbaijan II. Phosphate status
  210. The calcareous soils of Azerbaijan I. Catena development related to the distribution and surface properties of soil carbonate