1. Producing Honey with Apis Florea in Oman
  2. Pest attack forecasts - are they of dubious value
  3. Detection of resistance to insecticides in Myzus persicae Sulz
  4. Laboratory techniques for evaluating insecticides for aphid control and their application to studies on resistance
  5. Electron-paramagnetic-resonance studies of leghaemoglobins from soya-beans and cowpea root nodules
  6. Evaluation of pyrethroids for insect control
  7. Crop protection: a consideration of the effectiveness and disadvantages of current methods and of the scope for improvement
  8. Crop protection chemicals: a framework for future development
  9. Manurial experiments with spring barley on chalk soils in Southern England
  10. Aphids and virus control on cereals
  11. Henry Gerard Thornton, 22 January 1892 - 6 February 1977
  12. Aphid forecasting and the Rothamsted insect survey
  13. The microflora of grain dusts
  14. Breeding plants for resistance to aphid infestation
  15. The occurrence and transmission of viruses of edible aroids in the Solomon Islands and the Southwest Pacific
  16. Pests, resistance and fertilizers
  17. Nitrogen and leaf diseases of spring barley
  18. The improvement of acid sulphate soils for crops other than padi
  19. Chemistry Department Rothamsted Experimental Station 1976
  20. The activity and distribution of wheat bulb fly (Delia coarctata) (Diptera:Anthomyiidae) in cereal crops and over fallow land
  21. Algorithm AS 113: A transfer for non-hierarchical classification
  22. Algorithm AS 112: Exact distributions derived from two-way tables
  23. An automatic micro-injection system and its use in the microcalorimetry of cation-exchange sorption
  24. Environmental aspects of the usage of pesticides in developing countries
  25. Soil organic matter in the Hoosfield continuous barley experiment
  26. Yields on the Exhaustion Land and changes in NPK content of the soils due to cropping and manuring, 1852-1975
  27. Nature and origins of pollution of aquatic systems by pesticides
  28. Good beekeeping and bee health - a lecture 1st October 1977
  29. The evolution of dominance: Haldane v Fisher revisited
  30. A general algorithm for analysis of variance
  31. Neurophysiological study of the structure-activity relation of pyrethroids
  32. Preferred conformations of pyrethroids
  33. Synthetic pyrethroids
  34. Which soil pesticide treatment for pest damage control
  35. Vertical distribution of potato, beet and pea cyst nematodes in some heavily infested soils
  36. Variability in 3 areas of denchworth soil map unit .3. Soil grouping based on chemical composition
  37. Use offForecasting in chemical control of black bean aphid, Aphis fabae Scop., on spring‐sown field beans, Vicia faba L.
  38. Use of fertilizer nitrogen on continuously grazed swards
  39. Theory and application of linear-model - Graybill, F. A.
  40. Tests of long-term residues of phosphorus fertilizer
  41. Temperature and development of mononchus-aquaticus
  42. Techniques of fertilizer application
  43. Technique for examination of endosperm cells in cereal caryopses
  44. Taxonomy of round cyst-nematodes
  45. Sugar-beet powdery mildew
  46. Sugar-beet and nitrogen
  47. Studies on glutamate synthase from leaves of higher-plants
  48. Studies on the decomposition of plant material in soil .V. The effects of plant cover and soil type on the loss of carbon from C-14 labelled ryegrass decomposing under field conditions
  49. Studies on the decomposition of plant material in soil .IV. The effect of rate of addition
  50. Structure of spicules and caudal sensory equipment in male of Aphelenchoides blastopthorus (Nematoda: Tylenchida, Aphelenchina)
  51. Stresses in feeding pump lining of ditylenchus-dipsaci shown by photoelastic analysis of perspex models
  52. Stomatal resistance in different gases
  53. Stem-boring diptera in grassland in relation to management practice
  54. Spread of Erwinia carotovora var. atroseptica (blackleg) from degenerating seed to progeny tubers in soil
  55. Spores in air
  56. Spicule and stylet protrusion induced by ammonia solution in some plant and soil nematodes
  57. Specificities of cation permeabilities induced by some crown ethers in mitochondria
  58. Some sugar-beet cultural practices in relation to incidence and damage by soil-inhabiting pests
  59. Some effects of nitrogen nutrition on absorption and distribution of other nutrients
  60. Solubilities of cesium hexachlororhenate(iv), hexabromorhenate(iv), and tetraoxorhenate(vii) in alcohol-water mixtures, and their relation to cosolvent characteristic volume
  61. Soil corrosiveness in south oxfordshire
  62. Sodium-calcium exchange equilibria in salt-affected and normal soils
  63. Simulation of nematode attraction to a point in a flat field
  64. Simple unit for extracting protein in bulk from leaves
  65. Simple unit for extracting leaf protein in bulk
  66. Short and long-term effects of phosphorus fertilizers on sugar-beet
  67. Seed size variation - its extent, source and significance in field crops
  68. Role of leaf protein in animal feeding
  69. Rhizobium-stimulated callose formation in clover root hairs and its relation to infection
  70. Reticulation and other methods of reducing size of printed diagnostic keys
  71. Results from an experiment on permanent grass evaluating aqueous ammonia and aqueous urea, injected in bands either 30 or 60 cm apart
  72. Results from 2 sets of experiments with spring barley, 1st comparing injected with broadcast nitrogen granules, 2nd comparing injected and combine-drilled npk solutions with broadcast npk granules
  73. Response by sugar-beet to irrigation, 1965-75
  74. Resolving controversy in statistical-inference
  75. Relationships between clarified beet juice purity and easily-measured impurities
  76. Relationship between photosynthesis and tuber growth in solanum-tuberosum-l
  77. Relationship between nitrogen supply and nitrogen yield of cut grass swards
  78. Reformulation of linear-models - a reformulation of linear model (with discussion)
  79. Recent developments and some problems in taxonomy of cyst-nematodes, with a classification of heteroderoidea
  80. Pyrethrins and related compounds .21. C-13 nuclear magnetic-resonance spectra of synthetic pyrethroids
  81. Purification and some properties of beet yellows virus
  82. Protein and nucleic-acid of beet yellows virus
  83. Properties of a carboxylesterase from peach-potato aphid, Myzus-persicae-(Sulz.), and its role in conferring insecticide resistance
  84. Properties and regulation of aspartate kinase from barley seedlings (Hordeum vulgare L.)
  85. Polarographic study of glutamate synthase activity in isolated-chloroplasts
  86. Polarographic study of ammonia assimilation by isolated-chloroplasts
  87. Plant-growth responses to vesicular-arbuscular mycorrhiza .10. Responses of stylosanthes and maize to inoculation in unsterile soils
  88. Plant-growth regulators and physiological limitations to yield in sugar-beet
  89. Phosphate fertilizer and take-all disease of wheat and barley
  90. Peach-potato aphid, myzus-persicae (sulz), resistant to organophosphorus and carbamate insecticides on potatoes in Scotland
  91. Partial-purification and preliminary characterization of soluble leaf proteins specific to virus-infected tobacco plants
  92. Partial-purification and characterization of potato virus-y helper component
  93. Observations on the origins of Septoria nodorum infection of winter wheat
  94. Observations on fungal parasites of females and eggs of cereal cyst-nematode, heterodera-avenae, and other cyst nematodes
  95. Nutrient concentrations in naturally regenerated seedlings of picea-sitchensis in southeast alaska
  96. Novel aspects of nitrogen-fixation
  97. Nitrogen-content of wheat-grain in field experiments at Rothamsted
  98. Nitrogenase activity, nitrogen-content, invitro digestibility and yield of 30 tropical forage grasses in Brazil
  99. Nitrogenase activity of rhizobium-sp strain 1552 on defined medium
  100. Nitrogenase activity in nostoc-muscorum - recovery from desiccation
  101. Nitrate and ammonium in rhizosphere of wheat crops and concurrent observations of take-all
  102. New virus of oats in England and Wales
  103. New species of aphis from potentilla-palustris, with a discussion of related species
  104. New pathotype of potato cyst nematode globodera-pallida
  105. Multidimensional contingency table with one factor as a response
  106. Mortality of spodoptera-littoralis-(boisduval) (lepidoptera-noctuidae) at non-freezing temperatures
  107. Morphological variation in some populations of potato cyst-nematodes from europe and south-america
  108. Modification of proteins during oxidation of leaf phenols - reaction of potato virus-10 with chlorogenoquinone
  109. Models and designs for agricultural vaccine trials
  110. Migration and spatial dynamics of an aphid, myzus-persicae
  111. Microorganisms in air of cotton mills
  112. Methods of optimization - walsh,gr
  113. Methods of measuring prevalence of phoma-exigua on potatoes and in soil
  114. Methods for testing chemical additives to prevent molding of hay
  115. Melanism in wood mouse, apodemus-sylvaticus
  116. Mechanism of virus entry during infection of tobacco protoplasts with tmv
  117. Measurement and characterization of voids in soil thin-sections by image analysis .2. Applications
  118. Measurement and characterization of voids in soil thin-sections by image analysis .1. Principles and techniques
  119. Maturation of females of cereal cyst-nematode on oat roots and infection by an entomophthora-like fungus in observation chambers
  120. Magnesium uptake by herbage
  121. Localization of enzymes of nitrogen assimilation in maize leaves and their activities during greening
  122. Liming effects on response of potatoes and oats to phosphorus, potassium and magnesium fertilizers
  123. Invitro synthesis of barley storage proteins
  124. Investigations into influence of agricultural practice on soil invertebrates
  125. Invasive and developmental processes of entomophthora species infecting aphids
  126. International scheme for identifying and classifying pathotypes of potato cyst-nematodes globodera-rostochiensis and g p-allida
  127. Interference between plots as a source of error in experiments with erysiphe-graminis
  128. Insect-trapping hairs on potato plants
  129. Inhibition of nitrification by nitrapyrin, carbon-disulfide and trithiocarbonate
  130. Influence of host plant on electrophoretic protein patterns of some round-cyst nematode females and use of larvae to obtain less ambiguous results
  131. Incorporating checks against observer error into identification keys
  132. Incidence of root-surface fungi on naturally regenerated picea-sitchensis seedlings in southeast Alaska
  133. Identification of podzolic soils (spodosols) in upland Britain
  134. Hatching of cyst-nematodes
  135. Growth of seedlings of Agropyron repens L. Beauv. and Agrostis gigantea Roth. in wheat and barley: effect of time of emergence, nitrogen supply and cereal seed rate
  136. Gravity and biological-systems - concluding remarks
  137. Grass growth in different parts of England in relation to invertebrate numbers and pesticide treatment
  138. Grass as a reservoir of cereal viruses
  139. Globodera-pallida present in newfoundland
  140. Genetics of resistance of houseflies (musca-domestica-l) to pyrethroids .1. Knock-down resistance
  141. Gaeumannomyces-cylindrosporus, a new ascomycete from cereal roots
  142. Further-studies on seed transmission of broad bean stain virus and echtes ackerbohnenmosaic-virus in field beans (vicia-faba)
  143. Fungal parasite of cereal cyst-nematode heterodera-avenae
  144. Forecasting in crop protection
  145. Flux of carbon through glycolate pathway during photosynthesis by wheat leaves
  146. Flight regulation in green spruce aphid (elatobium-abietinum)
  147. Field trials with attractant traps for timing sprays to control pea moth
  148. Field trials of chemicals for control of common scab by soil treatment
  149. Fertilizer use on farm crops in England and Wales - information from survey of fertilizer practice, 1942-1976
  150. Ferredoxin-sepharose as an affinity absorbent for purification of glutamate synthase and other ferredoxin-dependent enzymes
  151. Factors affecting field infection of potato-tubers of different cultivars by blight (phytophthora-infestans)
  152. Extraction and characterization of hordein fractions from high lysine and normal barleys
  153. Extended use of fractionation processes
  154. Experiments with fungicide sprays in late summer and early autumn on sugar-beet root crops
  155. Experiments on effects of phosphorus on manganese nutrition of plants .3. Effect of calcium - phosphorus ratio on manganese in cotton grown in buganda soil
  156. Experiments on effects of phosphorus on manganese nutrition of plants .2. Interactions of phosphorus, calcium and manganese in cotton grown with nutrient solutions
  157. Experiments on effects of phosphorus on manganese nutrition of plants .1. Effects of monocalcium phosphate and its hydrolysis derivatives on manganese in ryegrass grown in 2 buganda soils
  158. Experiments evaluating aqueous ammonia, aqueous urea and a solution of ammonium-nitrate and urea as nitrogenous fertilizers for winter-wheat
  159. Experimental investigation of reddening in dune sand
  160. Evaluation of nile blue test for differentiating rhizobia from agrobacteria
  161. Ethirimol-sensitivity in populations of erysiphe-graminis from plots of spring barley
  162. Environment and nematode
  163. Electron-paramagnetic-resonance studies of leg-hemoglobins from soybean and cowpea root-nodules - identification of nitrosyl-leg-hemoglobin in crude leg-hemoglobin preparations
  164. Electron-microscopy of Kaincope and Cape St. Paul wilt diseased coconut tissue from West Africa
  165. Efficiency of an insect suction sampler in grassland
  166. Effects of temperature on photosynthesis by maize and wheat
  167. Effects of soil density on yield and fertilizer requirement of sugar-beet
  168. Effects of sodium-chloride on water status and growth of sugar-beet
  169. Effects of single or split applications of nitrogen-fertilizer to insitu sugar-beet seed plants in spring of their 2nd years growth
  170. Effects of seed treatments on septoria-nodorum infection of winter-wheat
  171. Effects of previous cropping and n-fertilizer on grain-yield and take-all in spring barley
  172. Effects of potato cyst-nematodes on potato plants .5. Root-system development in lightly-infested and heavily-infested susceptible and resistant varieties, and its importance in nutrient and water-uptake
  173. Effects of photoperiod on some vegetable species
  174. Effects of organomercury treatment of wheat seed on fusarium seedling disease in inoculated soil
  175. Effects of nitrogen-fertilizer on growth and yield of spring wheat
  176. Effects of nitrogen and phosphorus fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on phosphorus-deficient soil
  177. Effects of fungicides and insecticides on mildew, viruses and root yield of swedes
  178. Effects of cultural practices, verticillium-nubilum and locality on coiled sprout and yield of early potatoes
  179. Effects of certain inhibitors on photorespiration by wheat leaf segments
  180. Effectiveness of pyrethroid seed treatments against soil pests of cereals
  181. Effect of yeast extract concentration on viability and cell distortion in rhizobium-spp
  182. Effect of temperature on photosynthesis and photorespiration of wheat leaves
  183. Effect of temperature on nitrogenase activity of intact and detached nodules in lotus and stylosanthes
  184. Effect of soil-ph and organic-matter on labile aluminum in soils under permanent grass
  185. Effect of soil type and related factors on sugar-beet yield
  186. The effect of ryegrass mosaic virus on carbon assimilation and growth of ryegrasses
  187. Effect of root temperature on infection processes and nodulation in lotus and stylosanthes
  188. Effect of pre-press treatments of vegetation on quality of extracted leaf protein
  189. Effect of partial defoliation on yield of sugar-beet
  190. Effect of paraquat on number of spores of rhynchosporium-secalis on barley stubble and volunteers
  191. Effect of non-mercurial fungicidal seed treatments on emergence of sugar-beet seedlings
  192. Effect of annual and perennial cropping regimes in microplots on population-density and vertical distribution of xiphinema-diversicaudatum and on soil porosity
  193. Economy and chemistry of phosphorus
  194. Distribution of round cyst-nematodes and their effects on host
  195. Distribution of flying insects in and near a tall hedgerow
  196. Distribution and migration of spodoptera-littoralis-(boisduval) (lepidoptera-noctuidae), in relation to meteorology on cyprus, interpreted from maps of pheromone trap samples
  197. Direct reading continuous-flow porometer
  198. Development of enzymes involved in nitrogen assimilation in root-nodules of phaseolus-vulgaris
  199. Decomposition of Carbon-14 labeled plant material under tropical conditions
  200. Cyst-nematodes, biology and background
  201. Cyst-nematodes - most successful parasites
  202. Cutworms - hazard to late established crops
  203. Crystal-structure of an open-chain polyether dicarboxylic-acid complexed with potassium picrate
  204. Crystal-structure of a complex showing simultaneous water-barium ion coordination to 6,7,9,10,12,13,20,21,23,24,26,27-dodecahydrodibenzo b,n 1,4,7,10,13,16,19,22 octaoxacyclotetracosin (dibenzo-24-crown-8)
  205. Crop protection - consideration of effectiveness and disadvantages of current methods and of scope for improvement
  206. Crop marks and soils at 2 archeological sites in Britain
  207. Control of potato cyst-nematode, globodera-rostochiensis ro1, by picrolonic acid and potato trap crops
  208. Conference-on-forecasting-in-crop-protection, paris, june 1977
  209. Complexing of copper by humified organic-matter from laboratory preparations, soil and peat
  210. Competition between larvae of wheat bulb fly, delia-coarctata (anthomyiidae), for winter-wheat shoots in an insectary
  211. Comparison of minor elements in upper greensand and thanet beds of southeast England
  212. Colorimetric method for estimating vesicular-arbuscular mycorrhizal infection in roots
  213. Co-inheritance of increased carboxylesterase activity and resistance to organophosphorus insecticides in myzus-persicae-(sulzer)
  214. Classification of canopy, stem, crown status and climber infestation in natural tropical forest in nigeria
  215. Characterization of peaty materials from organic soils (histosols) in England and Wales
  216. Changes in soil-pH and exchangeable calcium in 2 liming experiments on contrasting soils over 12 years
  217. Canonical correlation in pedology - how useful
  218. Breed and sex-differences in age of appearance of bovine central incisor teeth
  219. Biochemical and ultrastructural-study of mode of action of bunamidine against hymenolepis-nana
  220. Behavior of insects foraging on pigeon pea (cajanus-cajan-(l) millsp) in india
  221. Beet cyst nematode order, 1977
  222. Beet cryptic virus
  223. Barley yellow striate mosaic-virus in the salivary glands of its planthopper vector Laodelphax striatellus Fallén
  224. Auxin-like growth activity of phenylacetonitrile
  225. Autotrophic nitrifying bacteria in acid tea soils from bangladesh and sri lanka
  226. Attractant traps for monitoring pea moth, cydia-nigricana (fabr)
  227. Association of mycoplasma-like organisms with breynia bunch, a newly described disease on Malaita, Solomon-Islands
  228. Aspartate kinase from carrot cell-suspension culture
  229. Analyse Statistique à Plusieurs Variables. by Pierre Dagnelie
  230. Amino-acid metabolism
  231. Amelioration of acid sulfate soil with respect to oil palm
  232. Aggregation, migration and population mechanics
  233. Activity and distribution of wheat bulb fly (delia-coarctata) (diptera-anthomyiidae) in cereal crops and over fallow land
  234. Action of pyrethroids in insect central nervous-system .1. Features of molecular-structure associated with toxicity to cockroaches and to their giant fiber axons
  235. 50 years ago - art of popularization
  236. Two-dimensional separation of prolamins of normal and high lysine barley (Hordeum vulgare L.)
  237. 2 unusual minerals in a nigerian soil - fibrous kaolin .2. Bastnaesite
  238. Two (2) more small RNA viruses from honey bees and further observations on sacbrood and acute bee-paralysis viruses
  239. Effects of fungal and plant esterases on the fungicidal activity of nitrophenyl esters
  240. Nitrate concentrations under winter-wheat and in fallow soil during summer at Rothamsted
  241. The turnover of soil organic matter in some of the Rothamsted classical experiments
  242. Synthetic pyrethroids: proceedings of symposium, American Chemical Society (ACS), San Francisco, 30-31 August 1976
  243. Simple computer-model for leaching in structured soils