1. A Review of the Distribution and Biology of the Potato Cyst-Nematodes Globodera rostochiensis and G. pallida
  2. Effects of seed health and benomyl treatment on yield and infection of seed potatoes
  3. The CODASYL Fortran database facility : a summary
  4. Effect of Yeast Extract Concentration on Viability and Cell Distortion in Rhizobium spp.
  5. Movement of systemic fungicides in potato plants and tubers and control of disease
  6. Holderness and the Yorkshire Wolds
  7. Loess and Coversands
  8. Producing Honey with Apis Florea in Oman
  9. Pest attack forecasts - are they of dubious value
  10. Detection of resistance to insecticides in Myzus persicae Sulz
  11. Laboratory techniques for evaluating insecticides for aphid control and their application to studies on resistance
  12. Electron-paramagnetic-resonance studies of leghaemoglobins from soya-beans and cowpea root nodules
  13. Evaluation of pyrethroids for insect control
  14. Crop protection: a consideration of the effectiveness and disadvantages of current methods and of the scope for improvement
  15. Crop protection chemicals: a framework for future development
  16. Manurial experiments with spring barley on chalk soils in Southern England
  17. Aphids and virus control on cereals
  18. Henry Gerard Thornton, 22 January 1892 - 6 February 1977
  19. Aphid forecasting and the Rothamsted insect survey
  20. The microflora of grain dusts
  21. Breeding plants for resistance to aphid infestation
  22. The occurrence and transmission of viruses of edible aroids in the Solomon Islands and the Southwest Pacific
  23. Pests, resistance and fertilizers
  24. Nitrogen and leaf diseases of spring barley
  25. The improvement of acid sulphate soils for crops other than padi
  26. Chemistry Department Rothamsted Experimental Station 1976
  27. The activity and distribution of wheat bulb fly (Delia coarctata) (Diptera:Anthomyiidae) in cereal crops and over fallow land
  28. Algorithm AS 113: A transfer for non-hierarchical classification
  29. Algorithm AS 112: Exact distributions derived from two-way tables
  30. An automatic micro-injection system and its use in the microcalorimetry of cation-exchange sorption
  31. Environmental aspects of the usage of pesticides in developing countries
  32. Soil organic matter in the Hoosfield continuous barley experiment
  33. Yields on the Exhaustion Land and changes in NPK content of the soils due to cropping and manuring, 1852-1975
  34. Nature and origins of pollution of aquatic systems by pesticides
  35. Good beekeeping and bee health - a lecture 1st October 1977
  36. The evolution of dominance: Haldane v Fisher revisited
  37. A general algorithm for analysis of variance
  38. Neurophysiological study of the structure-activity relation of pyrethroids
  39. Preferred conformations of pyrethroids
  40. Synthetic pyrethroids
  41. Which soil pesticide treatment for pest damage control
  42. Vertical distribution of potato, beet and pea cyst nematodes in some heavily infested soils
  43. Variability in 3 areas of denchworth soil map unit .3. Soil grouping based on chemical composition
  44. Use offForecasting in chemical control of black bean aphid, Aphis fabae Scop., on spring‐sown field beans, Vicia faba L.
  45. Use of fertilizer nitrogen on continuously grazed swards
  46. Theory and application of linear-model - Graybill, F. A.
  47. Tests of long-term residues of phosphorus fertilizer
  48. Temperature and development of mononchus-aquaticus
  49. Techniques of fertilizer application
  50. Technique for examination of endosperm cells in cereal caryopses
  51. Taxonomy of round cyst-nematodes
  52. Sugar-beet powdery mildew
  53. Sugar-beet and nitrogen
  54. Studies on glutamate synthase from leaves of higher-plants
  55. 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
  56. Studies on the decomposition of plant material in soil .IV. The effect of rate of addition
  57. Structure of spicules and caudal sensory equipment in male of Aphelenchoides blastopthorus (Nematoda: Tylenchida, Aphelenchina)
  58. Stresses in feeding pump lining of ditylenchus-dipsaci shown by photoelastic analysis of perspex models
  59. Stomatal resistance in different gases
  60. Stem-boring diptera in grassland in relation to management practice
  61. Spread of Erwinia carotovora var. atroseptica (blackleg) from degenerating seed to progeny tubers in soil
  62. Spores in air
  63. Spicule and stylet protrusion induced by ammonia solution in some plant and soil nematodes
  64. Specificities of cation permeabilities induced by some crown ethers in mitochondria
  65. Some sugar-beet cultural practices in relation to incidence and damage by soil-inhabiting pests
  66. Some effects of nitrogen nutrition on absorption and distribution of other nutrients
  67. Solubilities of cesium hexachlororhenate(iv), hexabromorhenate(iv), and tetraoxorhenate(vii) in alcohol-water mixtures, and their relation to cosolvent characteristic volume
  68. Soil corrosiveness in south oxfordshire
  69. Sodium-calcium exchange equilibria in salt-affected and normal soils
  70. Simulation of nematode attraction to a point in a flat field
  71. Simple unit for extracting protein in bulk from leaves
  72. Simple unit for extracting leaf protein in bulk
  73. Short and long-term effects of phosphorus fertilizers on sugar-beet
  74. Seed size variation - its extent, source and significance in field crops
  75. Role of leaf protein in animal feeding
  76. Rhizobium-stimulated callose formation in clover root hairs and its relation to infection
  77. Reticulation and other methods of reducing size of printed diagnostic keys
  78. Results from an experiment on permanent grass evaluating aqueous ammonia and aqueous urea, injected in bands either 30 or 60 cm apart
  79. 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
  80. Response by sugar-beet to irrigation, 1965-75
  81. Resolving controversy in statistical-inference
  82. Relationships between clarified beet juice purity and easily-measured impurities
  83. Relationship between photosynthesis and tuber growth in solanum-tuberosum-l
  84. Relationship between nitrogen supply and nitrogen yield of cut grass swards
  85. Reformulation of linear-models - a reformulation of linear model (with discussion)
  86. Recent developments and some problems in taxonomy of cyst-nematodes, with a classification of heteroderoidea
  87. Pyrethrins and related compounds .21. C-13 nuclear magnetic-resonance spectra of synthetic pyrethroids
  88. Purification and some properties of beet yellows virus
  89. Protein and nucleic-acid of beet yellows virus
  90. Properties of a carboxylesterase from peach-potato aphid, Myzus-persicae-(Sulz.), and its role in conferring insecticide resistance
  91. Properties and regulation of aspartate kinase from barley seedlings (Hordeum vulgare L.)
  92. Polarographic study of glutamate synthase activity in isolated-chloroplasts
  93. Polarographic study of ammonia assimilation by isolated-chloroplasts
  94. Plant-growth responses to vesicular-arbuscular mycorrhiza .10. Responses of stylosanthes and maize to inoculation in unsterile soils
  95. Plant-growth regulators and physiological limitations to yield in sugar-beet
  96. Phosphate fertilizer and take-all disease of wheat and barley
  97. Peach-potato aphid, myzus-persicae (sulz), resistant to organophosphorus and carbamate insecticides on potatoes in Scotland
  98. Partial-purification and preliminary characterization of soluble leaf proteins specific to virus-infected tobacco plants
  99. Partial purification and characterization of potato virus Y helper component
  100. Observations on the origins of Septoria nodorum infection of winter wheat
  101. Observations on fungal parasites of females and eggs of cereal cyst-nematode, heterodera-avenae, and other cyst nematodes
  102. Nutrient concentrations in naturally regenerated seedlings of picea-sitchensis in southeast alaska
  103. Novel aspects of nitrogen-fixation
  104. Nitrogen-content of wheat-grain in field experiments at Rothamsted
  105. Nitrogenase activity, nitrogen-content, invitro digestibility and yield of 30 tropical forage grasses in Brazil
  106. Nitrogenase activity of rhizobium-sp strain 1552 on defined medium
  107. Nitrogenase activity in nostoc-muscorum - recovery from desiccation
  108. Nitrate and ammonium in rhizosphere of wheat crops and concurrent observations of take-all
  109. New virus of oats in England and Wales
  110. New species of aphis from potentilla-palustris, with a discussion of related species
  111. New pathotype of potato cyst nematode globodera-pallida
  112. Multidimensional contingency table with one factor as a response
  113. Mortality of spodoptera-littoralis-(boisduval) (lepidoptera-noctuidae) at non-freezing temperatures
  114. Morphological variation in some populations of potato cyst-nematodes from europe and south-america
  115. Modification of proteins during oxidation of leaf phenols - reaction of potato virus-10 with chlorogenoquinone
  116. Models and designs for agricultural vaccine trials
  117. Migration and spatial dynamics of an aphid, myzus-persicae
  118. Microorganisms in air of cotton mills
  119. Methods of optimization - walsh,gr
  120. Methods of measuring prevalence of phoma-exigua on potatoes and in soil
  121. Methods for testing chemical additives to prevent molding of hay
  122. Melanism in wood mouse, apodemus-sylvaticus
  123. Mechanism of virus entry during infection of tobacco protoplasts with tmv
  124. Measurement and characterization of voids in soil thin-sections by image analysis .2. Applications
  125. Measurement and characterization of voids in soil thin-sections by image analysis .1. Principles and techniques
  126. Maturation of females of cereal cyst-nematode on oat roots and infection by an entomophthora-like fungus in observation chambers
  127. Magnesium uptake by herbage
  128. Localization of enzymes of nitrogen assimilation in maize leaves and their activities during greening
  129. Liming effects on response of potatoes and oats to phosphorus, potassium and magnesium fertilizers
  130. Invitro synthesis of barley storage proteins
  131. Investigations into influence of agricultural practice on soil invertebrates
  132. Invasive and developmental processes of entomophthora species infecting aphids
  133. International scheme for identifying and classifying pathotypes of potato cyst-nematodes globodera-rostochiensis and g p-allida
  134. Interference between plots as a source of error in experiments with erysiphe-graminis
  135. Insect-trapping hairs on potato plants
  136. Inhibition of nitrification by nitrapyrin, carbon-disulfide and trithiocarbonate
  137. Influence of host plant on electrophoretic protein patterns of some round-cyst nematode females and use of larvae to obtain less ambiguous results
  138. Incorporating checks against observer error into identification keys
  139. Incidence of root-surface fungi on naturally regenerated picea-sitchensis seedlings in southeast Alaska
  140. Identification of podzolic soils (spodosols) in upland Britain
  141. Hatching of cyst-nematodes
  142. 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
  143. Gravity and biological-systems - concluding remarks
  144. Grass growth in different parts of England in relation to invertebrate numbers and pesticide treatment
  145. Grass as a reservoir of cereal viruses
  146. Globodera-pallida present in newfoundland
  147. Genetics of resistance of houseflies (musca-domestica-l) to pyrethroids .1. Knock-down resistance
  148. Gaeumannomyces-cylindrosporus, a new ascomycete from cereal roots
  149. Further-studies on seed transmission of broad bean stain virus and echtes ackerbohnenmosaic-virus in field beans (vicia-faba)
  150. Fungal parasite of cereal cyst-nematode heterodera-avenae
  151. Forecasting in crop protection
  152. Flux of carbon through glycolate pathway during photosynthesis by wheat leaves
  153. Flight regulation in green spruce aphid (elatobium-abietinum)
  154. Field trials with attractant traps for timing sprays to control pea moth
  155. Field trials of chemicals for control of common scab by soil treatment
  156. Fertilizer use on farm crops in England and Wales - information from survey of fertilizer practice, 1942-1976
  157. Ferredoxin-sepharose as an affinity absorbent for purification of glutamate synthase and other ferredoxin-dependent enzymes
  158. Factors affecting field infection of potato-tubers of different cultivars by blight (phytophthora-infestans)
  159. Extraction and characterization of hordein fractions from high lysine and normal barleys
  160. Extended use of fractionation processes
  161. Experiments with fungicide sprays in late summer and early autumn on sugar-beet root crops
  162. Experiments on effects of phosphorus on manganese nutrition of plants .3. Effect of calcium - phosphorus ratio on manganese in cotton grown in buganda soil
  163. Experiments on effects of phosphorus on manganese nutrition of plants .2. Interactions of phosphorus, calcium and manganese in cotton grown with nutrient solutions
  164. 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
  165. Experiments evaluating aqueous ammonia, aqueous urea and a solution of ammonium-nitrate and urea as nitrogenous fertilizers for winter-wheat
  166. Experimental investigation of reddening in dune sand
  167. Evaluation of nile blue test for differentiating rhizobia from agrobacteria
  168. Ethirimol-sensitivity in populations of erysiphe-graminis from plots of spring barley
  169. Environment and nematode
  170. Electron-paramagnetic-resonance studies of leg-hemoglobins from soybean and cowpea root-nodules - identification of nitrosyl-leg-hemoglobin in crude leg-hemoglobin preparations
  171. Electron-microscopy of Kaincope and Cape St. Paul wilt diseased coconut tissue from West Africa
  172. Efficiency of an insect suction sampler in grassland
  173. Effects of temperature on photosynthesis by maize and wheat
  174. Effects of soil density on yield and fertilizer requirement of sugar-beet
  175. Effects of sodium-chloride on water status and growth of sugar-beet
  176. Effects of single or split applications of nitrogen-fertilizer to insitu sugar-beet seed plants in spring of their 2nd years growth
  177. Effects of seed treatments on septoria-nodorum infection of winter-wheat
  178. Effects of previous cropping and n-fertilizer on grain-yield and take-all in spring barley
  179. 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
  180. Effects of photoperiod on some vegetable species
  181. Effects of organomercury treatment of wheat seed on fusarium seedling disease in inoculated soil
  182. Effects of nitrogen-fertilizer on growth and yield of spring wheat
  183. Effects of nitrogen and phosphorus fertilizers on yield and on inorganic and organic composition of italian ryegrass grown on phosphorus-deficient soil
  184. Effects of fungicides and insecticides on mildew, viruses and root yield of swedes
  185. Effects of cultural practices, verticillium-nubilum and locality on coiled sprout and yield of early potatoes
  186. Effects of certain inhibitors on photorespiration by wheat leaf segments
  187. Effectiveness of pyrethroid seed treatments against soil pests of cereals
  188. Effect of yeast extract concentration on viability and cell distortion in rhizobium-spp
  189. Effect of temperature on photosynthesis and photorespiration of wheat leaves
  190. Effect of temperature on nitrogenase activity of intact and detached nodules in lotus and stylosanthes
  191. Effect of soil-ph and organic-matter on labile aluminum in soils under permanent grass
  192. Effect of soil type and related factors on sugar-beet yield
  193. The effect of ryegrass mosaic virus on carbon assimilation and growth of ryegrasses
  194. Effect of root temperature on infection processes and nodulation in lotus and stylosanthes
  195. Effect of pre-press treatments of vegetation on quality of extracted leaf protein
  196. Effect of partial defoliation on yield of sugar-beet
  197. Effect of paraquat on number of spores of rhynchosporium-secalis on barley stubble and volunteers
  198. Effect of non-mercurial fungicidal seed treatments on emergence of sugar-beet seedlings
  199. Effect of annual and perennial cropping regimes in microplots on population-density and vertical distribution of xiphinema-diversicaudatum and on soil porosity
  200. Economy and chemistry of phosphorus
  201. Distribution of round cyst-nematodes and their effects on host
  202. Distribution of flying insects in and near a tall hedgerow
  203. Distribution and migration of spodoptera-littoralis-(boisduval) (lepidoptera-noctuidae), in relation to meteorology on cyprus, interpreted from maps of pheromone trap samples
  204. Direct reading continuous-flow porometer
  205. Development of enzymes involved in nitrogen assimilation in root-nodules of phaseolus-vulgaris
  206. Decomposition of Carbon-14 labeled plant material under tropical conditions
  207. Cyst-nematodes, biology and background
  208. Cyst-nematodes - most successful parasites
  209. Cutworms - hazard to late established crops
  210. Crystal-structure of an open-chain polyether dicarboxylic-acid complexed with potassium picrate
  211. 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)
  212. Crop protection - consideration of effectiveness and disadvantages of current methods and of scope for improvement
  213. Crop marks and soils at 2 archeological sites in Britain
  214. Control of potato cyst-nematode, globodera-rostochiensis ro1, by picrolonic acid and potato trap crops
  215. Conference-on-forecasting-in-crop-protection, paris, june 1977
  216. Complexing of copper by humified organic-matter from laboratory preparations, soil and peat
  217. Competition between larvae of wheat bulb fly, delia-coarctata (anthomyiidae), for winter-wheat shoots in an insectary
  218. Comparison of minor elements in upper greensand and thanet beds of southeast England
  219. Colorimetric method for estimating vesicular-arbuscular mycorrhizal infection in roots
  220. Co-inheritance of increased carboxylesterase activity and resistance to organophosphorus insecticides in myzus-persicae-(sulzer)
  221. Classification of canopy, stem, crown status and climber infestation in natural tropical forest in nigeria
  222. Characterization of peaty materials from organic soils (histosols) in England and Wales
  223. Changes in soil-pH and exchangeable calcium in 2 liming experiments on contrasting soils over 12 years
  224. Canonical correlation in pedology - how useful
  225. Breed and sex-differences in age of appearance of bovine central incisor teeth
  226. Biochemical and ultrastructural-study of mode of action of bunamidine against hymenolepis-nana
  227. Behavior of insects foraging on pigeon pea (cajanus-cajan-(l) millsp) in india
  228. Beet cyst nematode order, 1977
  229. Beet cryptic virus
  230. Barley yellow striate mosaic-virus in the salivary glands of its planthopper vector Laodelphax striatellus Fallén
  231. Auxin-like growth activity of phenylacetonitrile
  232. Autotrophic nitrifying bacteria in acid tea soils from bangladesh and sri lanka
  233. Attractant traps for monitoring pea moth, cydia-nigricana (fabr)
  234. Association of mycoplasma-like organisms with breynia bunch, a newly described disease on Malaita, Solomon-Islands
  235. Aspartate kinase from carrot cell-suspension culture
  236. Analyse Statistique à Plusieurs Variables. by Pierre Dagnelie
  237. Amino-acid metabolism
  238. Amelioration of acid sulfate soil with respect to oil palm
  239. Aggregation, migration and population mechanics
  240. Activity and distribution of wheat bulb fly (delia-coarctata) (diptera-anthomyiidae) in cereal crops and over fallow land
  241. Action of pyrethroids in insect central nervous-system .1. Features of molecular-structure associated with toxicity to cockroaches and to their giant fiber axons
  242. 50 years ago - art of popularization
  243. Two-dimensional separation of prolamins of normal and high lysine barley (Hordeum vulgare L.)
  244. 2 unusual minerals in a nigerian soil - fibrous kaolin .2. Bastnaesite
  245. Two (2) more small RNA viruses from honey bees and further observations on sacbrood and acute bee-paralysis viruses
  246. Effects of fungal and plant esterases on the fungicidal activity of nitrophenyl esters
  247. Nitrate concentrations under winter-wheat and in fallow soil during summer at Rothamsted
  248. The turnover of soil organic matter in some of the Rothamsted classical experiments
  249. Synthetic pyrethroids: proceedings of symposium, American Chemical Society (ACS), San Francisco, 30-31 August 1976
  250. Simple computer-model for leaching in structured soils