1. Relative insecticidal activity of various 3-polyhaloethyl- 2,2-dimethylcyclopropane carboxylates
  2. Effects of anions on the activation and catalytic properties of Rubisco
  3. The application of soil science to increasing soil productivity
  4. The application of soil science to increasing soil productivity
  5. Statistics and decisions
  6. A study of selection criteria for constructing identification keys
  7. Immunoassay of carboxylesterase activity for identifying insecticide resistant Myzus persicae
  8. Pheromones in the management of beneficial insects
  9. Long-term effects of fertilizers at Broom's Barn, 1965-82
  10. Effects of pH and phosphate status of a silty clay loam on manganese, zinc and copper concentrations in soil fractions and in clover
  11. Factors affecting the uptake of soil-applied chemicals by plants and other organisms
  12. Haustarium . Parasitic plants newsletter
  13. Water relations of some Fusarium species from infected wheat ears and grain
  14. Effect of water activity and temperature on mycotoxin production by Alternaria alternata in culture and on wheat grain
  15. Oxygenase and Carboxylase Activities of RuBP Carboxylase from Wheat Leaves
  16. Tentative assessment of soil survey approaches to the characterization and interpretation of air-water properties of soils
  17. Some Recent Advances in Multivariate Analysis Applied to Anthropometry
  18. Multivariate analysis: Ordination, multidimensional scaling and allied topics
  19. Agrobacterium tumefaciens T-DNA in the yeast Saccharomyces cerevisiae
  20. Microcalorimetric measurement of enthalpies of ion exchanges in aluminosilicate minerals and soils
  21. Plant molecular and cell biology : an introduction
  22. Larval instar determination of the pea and bean weevil Sitona lineatus L. (Coleoptera: Curculionidae)
  23. The influence of pesticide on polyphagous predators of pests
  24. Numerical methods in the taxonomy of sporoactinomycetes
  25. Rhizomania - summer symptoms and fungal vector
  26. Rothamsted Garden Clover - Red clover grown continuously since 1854 Yields, crop and soil analyses
  27. Une approche probabiliste de la cartographie du sol
  28. Elucidation and characterization of spatial variation in soil using regionalized variable theory : Proceedings of the 2nd NATO ASI, Geostatistics for Natural Resource Characterization, NATO ASI Series. Series C: Mathematical Physical
  29. Modelling of the nitrogen requirement of cereals
  30. Obituary notice J O Irwin 1898-1982
  31. Repeated sequences in cereal storage proteins
  32. Approaches to improving the nutritional quality of barley seed proteins
  33. An Eta-2-Allene Complex Of Rhenium Formed From An Alkyne - X-Ray Structure Of Recl(Eta-2-H2c-C=Chph)(Ph2pch2ch2pph2)2
  34. X-ray-analysis of the 1-(ortho-carboxymethoxyphenoxy)-2-(ortho-hydroxyphenoxy)ethanato-sodium tetramer, a sodium-oxygen cubane structure
  35. Widespread inhibitor production in culture by isolates of gaeumannomyces-graminis var tritici
  36. Whole pattern refinement of randomly interstratified clay-minerals
  37. Wheat gluten elasticity - a similar molecular-basis to elastin
  38. Water relations of some fusarium species from infected wheat ears and grain
  39. Virus and pathogenesis-related protein accumulation after tobacco-mosaic-virus infection of tobacco
  40. Vesicular-arbuscular mycorrhizal infection in lettuce (lactuca-sativa) in relation to calcium supply
  41. Vesicular - arbuscular endomycorrhizal inoculum production .2. Experiments with maize (zea-mays) and other hosts in nutrient flow culture
  42. Vesicular - arbuscular endomycorrhizal inoculum production .1. Exploratory experiments with beans (phaseolus-vulgaris) in nutrient flow culture
  43. The uses and limitations of flux-gradient relationships in micrometeorology
  44. The use of vesicular-arbuscular mycorrhizal roots grown by the nutrient film technique as inoculum for field sites
  45. A tris-dinitrogne complex. Preparation and crystal structure of mer-[Mo(N2)3(PPrn2Ph)3]
  46. Transmission of beet mosaic-virus by cereal aphids
  47. Transfer of a host range plasmid from rhizobium-leguminosarum to fast-growing bacteria that nodulate soybeans
  48. Tillage under controlled conditions - its effect on emergence and yield of spring barley
  49. Thermodynamics of K-Ca exchange in soils .2. Effects of mineralogy, residual K and pH in soils from long-term ADAS experiments
  50. Thermodynamics of K-Ca exchange in soils .1. Effects of potassium and organic-matter residues in soils from the Broadbalk and Saxmundham Rotation I Experiments
  51. Tests of significance for 2 x 2 contingency-tables
  52. Tentative assessment of soil survey approaches to the characterization and interpretation of air water properties of soils
  53. A system for the rapid collection, analysis and dissemination of aphid-monitoring data from suction traps
  54. A synthetic pheromone lure useful for trapping stray honeybees
  55. The synthesis, infrared-spectra, and crystal-structures of 3 isomeric dicyclohexano-14-crown-4 diols
  56. Synthesis of 3 series of diastereoisomeric bicyclic crown ethers and their stability-constants with group 1a cations
  57. A study of mole drainage with simplified cultivation for autumn-sown crops on a clay soil .3. Agronomy, root and shoot growth of winter-wheat, 1978-80
  58. A study of esophageal structure in a nematode, aphelenchoides-blastophthorus (aphelenchida), using computer-graphics reconstruction from serial thin-sections
  59. Studies of elemental composition as a biological marker in insects. I. The influence of soil type and host-plant on elemental composition of Noctua pronuba (L). (Lepidoptera: Noctuidae)
  60. Structure of a 1:2 complex between rel-(1S,2R,16S,18R,32S,33R,47S,49R)-3,6,9,12,15,19,22,25,28,31,34,37,40,43,46,50,53,56,59,62-icosaoxapentacyclo[,32.016,49.018,47]dohexacontane and potassium picrate, C44H80O20.2[K(C6H2N3O7)]
  61. The structural and evolutionary relationships of the prolamin storage proteins of barley, rye and wheat
  62. Present position and potential developments: Some personal views: Statistical computing
  63. Some pathogenic effects of a species of pleistophora protozoa, microsporida for agrotis-exclamationis and other noctuids
  64. Soil-applied fungicides for controlling take-all in field experiments with winter-wheat
  65. Social insects - ecology and behavioral biology - brian,mv
  66. Slow-release 15N fertilizer formulations to measure N2-fixation by isotope dilution
  67. The significance of symbiotic nitrogen-fixation in plant-production
  68. The significance of clays in agriculture and soils
  69. Short-term variations in catches of the pea moth, cydia-nigricana, in interacting pheromone traps
  70. Sex pheromone of the pea moth,Cydia nigricana (F.) (Lepidoptera: Olethreutidae)
  71. Sampling conditions for reliable routine detection by enzyme-linked immunosorbent-assay of three ilarviruses in fruit-trees
  72. Sampling and bulking strategies for estimating soil properties in small regions
  73. The role of the vacuole in the accumulation and mobilization of sucrose
  74. The role of microorganisms in mediating and facilitating the uptake of plant nutrients from soil
  75. Resseliella sp. (Diptera: Cecidomyiidae) attacking field beans (Vicia faba L.)
  76. Report of a meeting of the IOBC WPRS Integrated Control of Soil Pest Working Group (Cambridge, September 19th-22nd 1983)
  77. Relative fitness and the stability of resistance
  78. The relationship between numbers of heterodera-schachtii and sugar-beet yields on a mineral soil, 1978-81
  79. Regulation of spore germination of the vesicular-arbuscular mycorrhizal fungus acaulospora-laevis by soil-ph
  80. Regulation of aspartate kinase isoenzymes in barley mutants resistant to lysine plus threonine - construction and analysis of combinations of the Lt1a, Lt1b, and Lt2 mutant-genes
  81. The redistribution of a surface-layer of solute during the drainage of a soil-profile to field-capacity
  82. Reaction of lanthanoid chlorides and macrobicyclic polyethers - crystal-structure of the hydrated complex between lanthanum chloride and 1,5,12,16,23,26,29,32-octaoxa 103,14 5.5 orthocyclophane
  83. Reaction between dibenzo-30-crown-10 and potassium thiocyanate; structures of the 1:1 complexes, anhydrous and monohydrated, [K(C28H40O10)]+.SCN- and [K(C28H40O10)]+.SCN-.H2O
  84. Pyrethroid insecticides - actions of deltamethrin and related-compounds on insect axonal sodium-channels
  85. Purified ribulose-p2 carboxylase from wheat with high specific activity and with fast activation
  86. The purification and N-terminal amino acid sequence analysis of the high molecular-weight gluten polypeptides of wheat
  87. Prospects for new chemical approaches to insect control
  88. Propheromones that release pheromonal carbonyl-compounds in light
  89. Propheromones - an approach to the slow release of pheromones
  90. Proline biosynthesis in a proline-accumulating barley mutant
  91. Prolamin genes of cereals - multigene families with unusual molecular-structure
  92. Prolamin genes of cereals - multigene families with unusual molecular-structure
  93. Preparation of potential macroligands for alkali-metal ions using open-chain polyether carboxylic-acids and tricarbonylbis(triphenylphosphine)ruthenium - X-ray crystal-structure of dicarbonylbis 1-(ortho-carboxymethoxyphenoxy)-2-(ortho-hydroxyphenoxy)et hanato(1-) bis-(triphenylphosphine)ruthenium(ii)
  94. Preliminary studies on the effects of copper, iron and manganese ions on the degradation of 3-indolylmethylglucosinolate (a constituent of brassica spp) by myrosinase
  95. Plant plant interactions - discussion
  96. Phytoalexins and disease-resistance mechanisms from a perspective of evolution and adaptation - discussion
  97. A physical map of pPH1JI and pJB4JI
  98. Phosphorus in the soil microbial biomass
  99. Phloem transport of xenobiotics in ricinus-communis var gibsonii
  100. Pesticide-residues in foodstuffs in England and Wales .2. Inorganic bromide ion in cucumber, tomato and self-blanching celery grown in soil fumigated with bromomethane, and the natural bromide ion content in a range of fresh fruit and vegetables
  101. Pesticide-residues in foodstuffs in England and Wales .1. Inorganic bromide ion in lettuce grown in soil fumigated with bromomethane
  102. Penicillium species associated with barley-grain in the UK
  103. A 31P nuclear magnetic resonance study of the phosphorus species in alkali extracts of soils from long-term field experiments
  104. Oxygen protection in legume nodules
  105. The over-estimation of clay and the under-estimation of pores in soil thin-sections
  106. Organo-phosphorus sulfides, sulfoxides and sulfones .1. Determination of residues in fruit and vegetables by gas-liquid-chromatography
  107. On the presence of clay concentrations in root structures undergoing pedologic transformations
  108. Occurrence of resistance-breaking strains of potato virus-x in potato stocks in England and Wales
  109. Observations on the invasion and development of the pea cystnematode heterodera-goettingiana in winter field beans (vicia-faba)
  110. Observations on the introduction of verticillium-chlamydosporium and other parasitic fungi into soil for control of the cereal cyst-nematode heterodera-avenae
  111. N-terminal amino-acid-sequences of chloroform methanol-soluble proteins and albumins from endosperms of wheat, barley and related species - homology with inhibitors of alpha-amylase and trypsin and with 2 s storage globulins
  112. No effect of va mycorrhiza on red core disease of strawberry
  113. New words for old
  114. Neuroanatomy of the mesothoracic ganglion of the cockroach periplaneta-americana (l) .2. Median neuron cell body groups
  115. Natural inhibition of the aphid alarm pheromone
  116. Movement of globodera-rostochiensis (wollenweber) juveniles stimulated by potato-root exudate
  117. The morphology and genesis of 8 surface-water gley soils developed in till in England and Wales
  118. Molecular biology of the grain storage proteins of the Triticeae
  119. Molecular weights of glycollate oxidase during early stages of purification
  120. Molecular analysis of the effects of the lys 3a gene on the expression of Hor loci in developing endosperms of barley (Hordeum vulgare L.)
  121. Models for rates with poisson errors
  122. Mineralization and immobilization of nitrogen in fumigated soil and the measurement of microbial biomass nitrogen
  123. Methods of analyzing the effect of season of birth on weaning weight in a zebu x temperate beef herd in Kenya
  124. Methods for monitoring aphid vectors for a persistent virus
  125. Methods for assessing the susceptibility of potato-tubers of different cultivars to rotting by erwinia-carotovora subspecies atroseptica and carotovora
  126. A method for measuring the transfer of fixed nitrogen from free-living bacteria to higher-plants using N-15(2)
  127. A method for assessing the field susceptibility of potato cultivars to blackleg (erwinia-carotovora subsp atroseptica)
  128. Metal concentrations in sludges and soil from a long-term field trial
  129. Measurement of reserves of potassium in soils and their availability to crops
  130. A mathematical-model for the flight of pea moth to pheromone traps through a crop
  131. Local variation between catches of pea moth, cydia-nigricana (f) (lepidoptera, tortricidae), in sex-attractant traps, with reference to the monitoring of field populations
  132. Latitudinal and seasonal-changes of nocturnal illumination with a hypothesis about their effect on catches of insects in light-traps
  133. A laboratory assay to determine the sensitivity of rhynchosporium-secalis to the fungicide triadimenol
  134. The isolation of a photorespiratory mutant of barley unable to convert glycine to serine
  135. Isolation and structure determination of cotonefuran, an induced antifungal dibenzofuran from cotoneaster-lactea sm,w.W
  136. An investigation of ribulosebisphosphate carboxylase activity by high-resolution H-1-NMR
  137. An investigation into the interaction between nitrogen nutrition, photosynthesis and photorespiration
  138. Interactions between azotobacter-chroococcum and vesicular-arbuscular mycorrhiza and their effects on plant-growth
  139. Interaction of 3 lucerne cultivars and 11 English isolates of stem nematode (ditylenchus-dipsaci), lucerne race
  140. Insect plant interactions - endocrine defenses - discussion
  141. Insect plant adaptations - discussion
  142. Inhibition of soil urease activity by aminocresols
  143. Inhibition of ribulose-p2 carboxylase oxygenase by fluoride
  144. Inhibition of browning, phenoxyacetic acids and phenolic metabolism in potato-tuber disks - a model system to study chemicals that control common scab
  145. The influence of water solubility on the movement and degradation of simazine in a fallow soil
  146. Influence of transition-metals on the formation of iron-oxides during the oxidation of fe(ii)cl2 solution
  147. The influence of soil wetness on utilized output from grassland on commercial farms
  148. Influence of immature queen honeybees (apis-mellifera) on queen rearing and foraging
  149. Increased levels of glutathione in a catalase-deficient mutant of barley hordeum vulgare l
  150. Increased levels of glutathione in a catalase-deficient mutant of barley (hordeum-vulgare-l)
  151. Incidence of potato virus-v in potato stocks in England and Wales
  152. Inactive forms of wheat ribulose bisphosphate carboxylase - conversion from the slowly activating into the rapidly activating form
  153. Immunological studies on glutamine-synthetase using antisera raised to the 2 plant-forms of the enzyme from phaseolus root-nodules
  154. A hypothesis relating critical potassium concentrations for growth to the distribution and functions of this ion in the plant-cell
  155. Hordein-gene expression during development of the barley (hordeum-vulgare) endosperm
  156. Honeybee nasonov pheromone lure
  157. Heterothallism in pyrenopeziza-brassicae, cause of light leaf-spot of brassicas
  158. Graph - an interactive program based on the graphical kernel system
  159. Glutamic-acid metabolism and the photorespiratory nitrogen-cycle in wheat leaves - metabolic consequences of elevated ammonia concentrations and of blocking ammonia assimilation
  160. A geostatistical study of topsoil properties in zhangwu county, china
  161. Genetic engineering and nitrogen fixation
  162. A general-form of the land equivalent ratio
  163. A general text translation program for coded descriptions
  164. Gas-diffusion through soil crumbs - the effects of compaction and wetting
  165. Fungicide effects on light leaf-spot, canker, crop growth and yield of winter oil-seed rape
  166. Formation of aluminum-substituted goethite in seasonally waterlogged rice soils
  167. Foliar uptake and movement of chlormequat in cereals - influence of dose and addition of related chemicals
  168. Fluctuating food fashions
  169. Factors affecting spore germination and initial growth of Pseudocercosporella-herpotrichoides on wheat
  170. Factors affecting resistance to insecticides in house-flies, musca-domestica l (diptera, muscidae) .2. Close linkage on autosome-2 between an esterase and resistance to trichlorphon and pyrethroids
  171. Factors affecting β carotene destruction in moist preserved leaf protein
  172. The extraction of fe and al by 0.1 m-pyrophosphate solutions - a comparison of some techniques
  173. Experiments to examine the significance of ammonia evolution from barley seedlings infected with the powdery mildew fungus, Erysiphe graminis f.sp. hordei
  174. An examination of the effect of human alpha-interferons on the infection and multiplication of tobacco mosaic-virus in tobacco
  175. Examination of performance in collaborative studies of recommended methods for pesticide-residues analysis
  176. Evolutionary relationships among genes for antibiotic-resistance - discussion
  177. Evolution of herbicide-resistant weeds - discussion
  178. Endogenous gibberellins and kauranoids identified from developing and germinating barley-grain
  179. Effects of surfactants on the performance of soil-applied fungicides against take-all (gaeumannomyces-graminis var tritici) in wheat
  180. The effects of soil-applied granular pesticides on the establishment and yield of sugar-beet in commercial fields
  181. Effects of soil treatments and cultivars on early dying disease of potatoes caused by globodera-rostochiensis and verticillium-dahliae
  182. Effects of silver scurf (helminthosporium-solani) on seed potatoes
  183. Effects of ph and phosphate status of a silty clay loam on manganese, zinc and copper concentrations in soil fractions and in clover
  184. Effects of metal toxicity on the size of the soil microbial biomass
  185. Effects of gas-composition and water activity on growth of field and storage fungi and their interactions
  186. Effects of aphid alarm pheromone derivatives and related-compounds on non-persistent and semi-persistent plant-virus transmission by myzus-persicae
  187. Effects of activated-charcoal on attack by larvae of the wheat bulb fly, delia-coarctata
  188. Effect of water activity, temperature and substrate on interactions between field and storage fungi
  189. Effect of the fungicide captafol on the survival and symbiotic properties of rhizobium-trifolii
  190. Effect of temperature and ph on water relations of field and storage fungi
  191. The effect of soil-applied granular pesticides and irrigation on the yield of sugar-beet in fields infested with trichodorus-viruliferus
  192. Effect of soil volume and plant-density on mycorrhizal infection and growth-response
  193. The effect of SO32- and SO42- ions on the reactions of ribulose bisphosphate carboxylase
  194. An effect of rust (uromyces-viciae-fabae) on the yield of spring-sown field beans (vicia-faba) in the UK
  195. Effect of l-methionine sulfoximine on the products of photosynthesis in wheat (triticum-aestivum) leaves
  196. The effect of feeding protected methionine on the milk-yield and fertility of friesian dairy-cows
  197. Effect of cellulose xanthate on splash dispersal of "pseudocercosporella-herpotrichoides spores
  198. Different forms of insensitive acetylcholinesterase in insecticide-resistant house-flies (musca-domestica)
  199. Developments in the physics of land drainage
  200. The development of endomycorrhizal root systems .5. The detailed pattern of development of infection and the control of infection level by host in young leek plants
  201. Development of a combined cold-storage and methyl-bromide fumigation treatment to control the american serpentine leaf miner liriomyza-trifolii (diptera, agromyzidae) in imported chrysanthemum cuttings
  202. Determination of trace levels of ethylenethiourea by hplc following derivatization with phenacyl halides
  203. Description of the viruses affecting small grains in England
  204. Deposition gradients near to a point-source in a barley crop
  205. Decision trees to assess the risk of cereal aphid (hemiptera, aphididae) outbreaks in summer in England
  206. Crystal-structures of complexes between alkali-metal salts and cyclic polyethers .14. The structures of 15,18,34,37-tetramethoxy-1,4,7,10,13,20,23,26,29,32-decaoxa 13.13 parabe nzenophane, c32h48o14, and its 1-2-2 complex with sodium thiocyanate and water, c32h48o14.2(nascn.H2o)
  207. Crystal-structures of clay-minerals and related phyllosilicates
  208. Crop science - the genetic manipulation of crop plants
  209. Critical potassium concentrations for growth and the distribution and functions of potassium in plant-cells
  210. Coordination of alkali-metals by open-chain polyethers in transition-metal complexes .3. The X-ray structures of 1-(ortho-carboxymethoxyphenoxy)-2-(ortho-hydroxyphenoxy)ethane (hl) and its acid salt, khl2, a possible intermediate in the formation of co(kl2)2
  211. Constraints on crop production - opportunities for chemical-industry
  212. A concise simulation-model for interpreting n-fertilizer trials
  213. The concentrations of air-borne rape pollen over a crop of oil-seed rape (brassica-napus l)
  214. Computer construction and typesetting of identification keys
  215. Complexes of lanthanide chlorides with macrocyclic polyethers
  216. Complexes between macrobicyclic polyethers and hydrogen-bond donors - the crystal-structure of ammonium iodide and 1,5,12,16,23,26,29,32-octaoxa 103.14 5.5 orthocyclophane
  217. Comparisons between the establishment, growth and yield of winter-wheat on 3 clay soils, in experiments testing nitrogen-fertilizer in combination with aphicide and fungicides, from 1980 to 1982
  218. A comparison of steady-state land-drainage equations
  219. A comparison of methods for measuring turgor pressures and osmotic pressures of cells of red beet storage tissue
  220. A comparison of cereal-aphid migrations over Britain in the summers of 1979 and 1982
  221. A comparison of 4 methods of analyzing aqueous soil extracts for sulfate
  222. Colonization of organic-matter by vesicular-arbuscular mycorrhizal fungi
  223. The chromosomal locations and linkage relationships of the structural genes for the prolamin storage proteins (secalins) of rye
  224. Characterization of insecticide-insensitive acetylcholinesterase - microcomputer-based analysis of enzyme-inhibition in homogenates of individual housefly (musca-domestica) heads
  225. Changing approaches in nematode taxonomy
  226. Changes during rehydration of the anabiotic juvenile of ditylenchus-dipsaci
  227. Celadonite aluminous-glauconite - an example from the Lake District, UK
  228. Buffered output in fortran
  229. Block-designs with block size-2
  230. Biometry in the third-world - science not ritual
  231. Biochemistry of photosynthesis in species of triticum of differing ploidy
  232. Biochemical-mechanisms of resistance to insecticides - discussion
  233. Bacterial-resistance to antibiotics - discussion
  234. The availability of potassium in soils to crops as measured by its release to a calcium-saturated cation-exchange resin
  235. An assessment of an approximate analytic method for predicting breakthrough curves for steady-state longitudinal dispersion of solute in soil with non-uniform water distribution
  236. The archaeology of beekeeping - crane,e
  237. An approach to control of globodera-rostochiensis using inhibitors of collagen and chitin synthesis
  238. Analysis of variance models in orthogonal designs
  239. Ammonia-treated straw in diets for finishing beef-cattle
  240. The amino-acid-composition of d-hordein - comment
  241. Alcohol-dehydrogenase in hordeum-vulgare - changes in isoenzyme levels under hypoxia
  242. Akenomyces-costatus sp-nov and the validation of akenomyces arnaud
  243. Agrobacterium-rhizogenes-transformed and untransformed tobacco plants have similar pathogenesis related protein concentrations and similar susceptibility to virus-infection
  244. An aggregation pheromone of sitona-lineatus - identification and initial field studies
  245. Adaptation of plants to soils containing toxic metals - a test for conceit - discussion
  246. Adaptation of plants to mineral stress in problem soils - discussion
  247. Adaptation of plants to atmospheric pollutants - discussion
  248. Adaptation of insects to insecticides - discussion
  249. Adaptation of insects to insecticides
  250. Acetylene-induced changes in the oxygen diffusion resistance and nitrogenase activity of legume root-nodules
  251. Acetohydroxyacid synthase in a valine-resistant mutant of nicotiana tabacum
  252. The 1st benefactors lecture the fungal mycelium - an historical-perspective
  253. Chromosome doubling in monohaploid and dihaploid potatoes by regeneration from cultured leaf explants
  254. Chromosome variation in wheat plants regenerated from cultured immature embryos
  255. Soil factors affecting the yield of winter wheat: analysis of results from I.C.I. Surveys 1979-80
  256. A winter-wheat crop simulation-model without water or nutrient limitations
  257. Assessing and interpreting the spatial distributions of insect populations
  258. Improved estimation of micro nutrients in hectare plots of the Sonning series
  259. The exploitation of insect communication by man - fact or fantasy?
  260. The elements and frontiers of insect communication
  261. The soil clays of Great Britain: I. England and Wales
  262. A strain of Melissococcus pluton cultivable on chemically defined media
  263. Immunochemical studies on barley seed storage proteins. The specificity of an antibody to 'C' hordein and its reaction with prolamins from other cereals
  264. A general method for the instrumental assessment of the colour of tomato fruit during ripening
  265. Effect of storage conditions on the isolation of fungi from cyst nematode eggs
  266. Yield benefits from the control of rust on spring-sown field beans
  267. Reservoirs for Aphidius ervi Haliday (Hymenoptera: Aphidiidae), a polyphagous parasitoid of cereal aphids (Hemiptera: Aphididae)
  268. Field estimation of ammonia volatilisation from 15N-labelled urea fertiliser
  269. A machine for the rapid and efficient separation of nematode cysts from dried root debris
  270. Studies on mechanisms of splash dispersal of spores, using Pseudocercosporella herpotrichoides spores
  271. Production and pathogenicity to wheat of Pseudocercosporella herpotrichoides conidia
  272. Association of a mycoplasma-like organism with broad bean phyllody in the Sudan
  273. Winter mortality, development and reproduction in a field population of Myzus persicae (Sulzer) (Hemiptera: Aphididae) in England
  274. A new look at thrips (Thysanoptera) mouthparts, their action and effects of feeding on plant tissue
  275. Factors affecting resistance to insecticides in houseflies, Musca domestica L. III. Relationship between the level of resistance to pyrethroids, control failure in the field and the frequency of gene kdr
  276. Quasi-complete Latin squares: construction and randomization
  277. Conservation of the name Micropolyspora Lechevalier, Solotorovsky, and McDurmont over Faenia Kurup and Agre and designation of Micropolyspora faeni Cross, Maciver, and Lacey as the type species of the genus. Amended request for an opinion
  278. Optimal sampling strategies for mapping soil types. II. Risk functions and sampling intervals
  279. Optimal sampling strategies for mapping soil types. I. Distribution of boundary spacings
  280. Manipulation of key pathways in photorespiration and amino acid metabolism by mutation and selection
  281. The automatic recognition and measurement of soil pore types by image analysis and computer programs
  282. Phytohormone changes during storage root growth in Beta species
  283. Improved control of potato virus Y by mineral oil plus the pyrethroid cypermethrin applied electrostatically
  284. Relative kairomonal activities of 2-acylcyclohexane-1, 3-diones in eliciting ovipostion behavior from parasite Nemeritis canescens (Grav.)
  285. Influence of weather on the water requirements of sugar beet
  286. Pre-drilling land work and yield loss
  287. Rhizomania - measures being taken against this disease threat
  288. Sugar-beet rhizomania : the threat to the English crop and preventive measures being taken
  289. Pest and disease incidence and pesticide usage
  290. Nematodes on sugar beet
  291. Abroad with a nematologist Report of a study tour of European Nematology Centres
  292. Luteovirus interactions between oilseed rape and sugar beet
  293. Differential control of potato cyst-nematodes, Globodera rostochiensis and G. pallida by oxamyl and the yields of resistant and susceptible potatoes in treated and untreated soils
  294. Effects of aldicarb and benomyl on nematodes, vesicular arbuscular mycorrhizas and the growth and yield of forage maize
  295. A review of the performance of electrostatically charged rotary atomisers on different crops
  296. Biological effectiveness of electrostatically charged rotary atomisers. III. Trials on arable crops other than cereals, 1982
  297. Biological effectiveness of electrostatically charged rotary atomisers. II. Trials with cereals, 1982
  298. Biological effectiveness of electrostatically charged rotary atomisers. I. Trials on field beans and barley, 1981
  299. Comparison of the effects of aqueous and of prilled urea, used alone or with urease or nitrification inhibitors, with those of ''Nitro-Chalk'' on ryegrass leys
  300. Response of eyespot isolates to MBC and MDPC in culture and in pot experiments
  301. Inorganic sulphur nutrition of the vesicular-arbuscular mycorrhizal fungus Glomus caledonium
  302. Cereal pests: present problems and future prospects
  303. Epidemiology of cereal aphids on winter wheat in Norfolk, 1979iology1981
  304. Purification and properties of 4-methyleneglutaminase from the leaves of peanut (Arachis hypogaea )
  305. The action of 2-amino-4-(methylphosphinyl)-butanoic acid (phosphinothricin) and its 2-oxo-derivative on the metabolism of cyanobacteria and higher plants
  306. An immunological and enzymological survey of asparaginase in seeds of Lupinus
  307. The structure and expression of barley storage protein genes
  308. The secalins of rye; chemistry, genetics, synthesis, deposition and molecular cloning
  309. Rothamsted Insect Survey. 16th annual summary
  310. Synoptic monitoring for migrant insect pests in Great Britain and Western Europe VI: revised nomenclature for aphids and moths, analytical tables for spatial and temporalspecies parameters and light trap sampling site distributions
  311. Cocoa black pod: a reinterpretation
  312. Galactogen, a virus-like particle from slugs
  313. Design and interpretation of nitrogen response experiments
  314. Determining the nitrogen requirements for winter wheat using an experiment of Simplex design
  315. Effects of powdery mildew on grain filling in spring barley in contrasting environments
  316. Development of potato cyst-nematodes in roots of resistant Solanum tuberosum ssp. andigena and S. vernei hybrids
  317. Site-specific yield potentials in relation to fertilizer use
  318. Photoperiodic control of sexual morph production by the currant-sowthistle aphid Hyperomyzus lactucae
  319. Influence of previous legume crops on root diseases in pea and beans
  320. Assessing the need of maincrop potatoes for late nitrogen by using isobutylidene di-urea by injecting nitrification inhibitors with aqueous N fertilizers and by dividing dressings of "Nitro-chalk"
  321. The effects of pH on the release to solution of zinc, copper and nickel from metal-loaded sewage sludges
  322. Genetic adaptation to the environment. The role of plasmids in microbial ecology.
  323. Improved crop plant productivity through genetic manipulation of mycorrhizal fungi
  324. The growth and activity of winter wheat roots in the field: the effect of sowing date and soil type on root growth of high-yielding crops
  325. The growth and activity of winter wheat roots in the field: root growth of high-yielding crops in relation to shoot growth
  326. Negative binomial model for mosquitoes.
  327. A mutragya-felhasznalas es -hatekonysag, valamint a talajtermekenyseg kutatasanak fejlodese.
  328. The physical element in the seed-bed
  329. The distribution of slug damage in a potato crop.
  330. The effect of severity of grazing on milk production of grazing dairy cows
  331. Realising the potential of British grassland
  332. Efficiency of silage systems: a comparison between unwilted and wilted silages
  333. A review of the effects of wilting on the composition and feeding values of silages