1. The development of pedometrics
  2. Biological control of slugs in winter wheat using the rhabditid nematode Phasmarhabditis-hermaphrodita
  3. Weed seed banks in arable fields under contrasting pesticide regimes
  4. Understanding and predicting epidemics: a commentary based on selected pathosystems
  5. Effects of nitrification inhibitor and acid addition to cattle slurry on nitrogen losses and herbage yields
  6. Characterization of benzimidazole-resistant strains of rhynchosporium-secalis
  7. Quantitative analysis of gibberellins by isotope dilution mass spectrometry: a comparison of the use of calibration curves, an isotope dilution fit program and arithmetical correction of isotope ratios
  8. Tolerance of young bracken plants from three different sites, to the herbicide tribenuron-methyl
  9. Monitoring environmental change through networks
  10. The sensitivity of freshwater planktonic communities to environmental change : monitoring, mechanisms and models
  11. Long-term studies and monitoring of bird populations
  12. Long-term studies of tropical forest dynamics
  13. Climate-vegetation relationships in the Bilbury road verge experiments
  14. Long-term experiments in Africa : Developing a database for sustainable land use under global change
  15. Long-term agricultural experiments in Eastern Europe II Some recent results from the Long-term experiment at Fundulea Romania
  16. Long-term agricultural experiments in Eastern Europe ! Long-term continuous experiments in Poland, Bulgaria, Czech Republic and Slovakia
  17. Long-term cropping experiments in developing countries : the need, the history and the future
  18. Polyetic epidemics by plan or contingency
  19. Long-term experimentation in forestry and site change
  20. Long-term field trials in Australia
  21. The Sanborn Field Experiment
  22. The importance of long-term experimentation
  23. Improvement of barley and wheat quality by genetic-engineering
  24. A beta-turn rich barley seed protein is correctly folded in escherichia-coli
  25. Opportunities for manipulating the seed protein-composition of wheat and barley in order to improve quality
  26. Investigating the role of plant SNF1-related protein-kinases
  27. George William Cooke, 6 January 1916 — 10 February 1992
  28. Recollections of J. B. S. Haldane and other war-time evacuees and other visitors to Rothamsted
  29. Aspects of Applied Biology 36: Cereal Quality III, eds Kettlewell P. S., Garstang J. R., Duffus C. M., Magan N., Thomas W. T. B. & Paveley N. D.. viii + 489 pp. Wellesbourne: The Association of Applied Biologists (1993). £42.00 or $85.00 (paperback). ISSN 0265 1491
  30. Cytological and molecular evidence of deletion of ribosomal RNA genes in chromosome 6 of barley (Hordeum vulgare)
  31. Tobacco cytochromeb5: cDNA isolation, expression analysis and in vitro protein targeting
  32. Expression of a biologically active plant cytochrome b5 in Escherichia coli
  33. An application of maximum likelihood and generalized estimating equations to the analysis of ordinal data from a longitudinal study with cases missing at random
  34. Sugar beet
  35. New industrial partnership explores flowering in beet
  36. Weed beet reappearance in 1993
  37. Effects of soil mineral nitrogen, soil type and organic manures on the nitrogen requirement and quality of sugar beet
  38. Effets de l'implantation de la culture sur l'interceptiondu rayonnement et sur le rendement
  39. IIRB Pests and Disease Group meeting 1994
  40. Model inversion to retrieve canopy characteristics from high spectral resolution data
  41. Control of pests and diseases in sugar beet by seed treatments
  42. Rhizomania: recent developments
  43. The effect of mineralised nitrogen on the fertilizer nitrogen requirement of sugar beet (Beta vulgaris L.)
  44. Genstat 3[1] Procedure Library
  45. Genstat 5 Release 3.1 version for Dec Alpha AXP OpenVMS
  46. Genstat5 Release 3.1 version for Sun 4 Solaris
  47. Genstat 5 Release 3.1 version for Sun 4 SunOS
  48. Genstat 5 Release 3.1. Version for PC DOS
  49. Genstat 5 Release 3.1. Vax VMS version
  50. Lotus japonicus nitrate reductase gene (Nia1 ) complete gene
  51. Phaseolus vulgaris glutamine synthetase gene, (gln-epsilon ) promoter region
  52. Carboxylesterase FE4 - green peach aphid (564 residues)
  53. Carboxylesterase E4 - green peach aphid (552 residues)
  54. Sugar losses in clamp storage on farms 1993/94: a subsidiary report re. HPLC analyses
  55. Sugar losses in clamp storage on farms: 1993/94
  56. Topping level, sugar yield and root quality: a study for NFU 1993/94
  57. Decision analysis for improved cereal aphid control in England
  58. An investigation into virus yellows resistance in Beta vulgaris L. PhD Thesis, University of Birmingham
  59. Dynamics of fungal growth in stored grain
  60. Acid deposition: the long-term (100 years) effects on soil chemistry under grassland and naturally regenerating woodland
  61. Mycoplasma-like organism 16S RNA
  62. Beet cryptic virus ds RNA2. Complete sequence
  63. Production of double-haploid plants from tritordeum anther culture
  64. The possible impact of global environment change on sugar beet production
  65. The virus yellows warning scheme - an integrated pest management system for sugar beet in the UK
  66. The host range of beet yellowing viruses among common arable weed species
  67. Identification of a second distinct strain of beet mild yellowing luteovirus using monoclonal antibodies and transmission studies
  68. Scale, experimental design and the detection of interspecific competition within plant communities
  69. Time of application and chemical form of potassium, phosphorus, magnesium and sodium fertilisers and effects on the growth, yield and quality of sugarbeet (Beta vulgaris)
  70. Simulating soil and fertiliser dynamics using the SUNDIAL model
  71. The short- and long-term effects of straw incorporation on soil microbial biomass and soil N dynamics
  72. Spore dispersal: environmental and biological aspects
  73. Extraction of non-hyphal microorganisms from soil using Aqueous Two-Phase Partitioning as the enrichment step
  74. A new approach to direct extraction of microorganisms from soil
  75. Sensitivity of the AFRC winter wheat model to changes in temperature and radiation
  76. Rothamsted Insect Survey Light Trap Newsletter
  77. Studying dispersal and persistence of pear thrips populations using genetic markers (allozymes)
  78. An investigation of intra-crop and inter-crop contamination of white-flowered field beans
  79. Sensitivity of a winter wheat model to changes in temperature and radiation
  80. Incorporation of carbon from photoynthetic products into 2-carboxyarabinitol-1-phosphate and 2-carboxyarabinitol
  81. Defining aspects of soil fertility to insure continued productivity
  82. Continuity in agricultural research - benefits for today and lessons for the future
  83. Effect of triazamate on resistant Myzus persicae on sugar beet under field cages
  84. Rainfall, biomass variation, and community composition in the Park Grass Experiment
  85. Investigating spatial patterns of convective storms in the Sahel region of Africa: tests for random labelling of storm initiation sites relative to storm duration
  86. The Rothamsted Classical Experiments
  87. Calcium/potassium exchange in a Chilean allophanic soil
  88. Survival, germination responses and infectivity of conidia of Erynia neoaphidis (Zygomycetes:Entomophthorales)
  89. Small sample estimation for Taylor's power law
  90. Demonstration of SUNDIAL: simulation of nitrogen dynamics in arable soil
  91. The role of nitrogen in crop production and losses of nitrate by leaching from agricultural soil
  92. Ammonium assimilation and the role of Y-aminobutyric acid in pH homeostasis in carrot cell suspensions
  93. Combating insecticide resistance in pests
  94. The control of silver scurf and development of thiabendazole resistance in Helminthosporium solani as affected by the rate of fungicide applied to potato seed tubers
  95. The occurrence of thiabendazole-resistant isolates of Polyscytalum pustulans and Helminthosporium solani on potato seed tubers in relation to fungicide treatment and storage
  96. A user guide for SUNDIAL: Simulation of nitrogen dynamics in arable land. A user friendly, PC-based version of the Rothamsted Nitrogen Turnover Model
  97. Variation in sensitivity to herbicides in UK wild-oat populations (Avena fatua and Avena sterilis spp. ludoviciana)
  98. Aspects of the survival and spread of Arrhenatherum elatius ssp. bulbosum
  99. Differences between soil solutions obtained from rhizosphere and non-rhizosphere soils by water displacement and soil centrifugation
  100. Modelling the effect of cultivation on the dispersion of pollutants in soil
  101. Nitrophosphates and their use in agriculture - a historical review
  102. Nitrogen: a changing perspective of its role in food production and environmental concerns
  103. Effect of manuring practices and increased copper concentrations on soil microbial populations
  104. Acquisition of genes from indigenous bacteria by inoculant strains at long-term release sites
  105. Investigating bacterial root colonization in soils with long-term wheat cultivation
  106. Field release of genetically modified Rhizobium leguminosarum biovar viciae
  107. The extent of gene transfer in deliberate release experiments
  108. Demonstration of the Rothamsted carbon model
  109. Experience with direct drilling cereals and reduced cultivation in England
  110. The potential impact of global environmental change on nitrogen dynamics in arable systems
  111. Effects of pH and heavy metal concentrations in solution culture on the proton release, growth and elemental composition of Alyssum murale and Raphanus sativus L.
  112. Cokriging with airborne MSS imagery
  113. Modelling the effects of climate change on the hydrology and water quality of structured soils
  114. Seeking evidence for chaotic dynamics in entomology
  115. Population genetic structure during aestivation in the sycamore aphid Drepanosiphum platanoidis (Hemiptera: Drepanosiphidae)
  116. Granular nematicide incorporation technique and the yield of potatoes grown in land infested with the potato cyst-nematode Globodera pallida
  117. Cloning of a housefly sodium channel gene linked to pyrethroid resistance
  118. Identification of mutations in the housefly acetylcholinesterase gene involved in resistance to insecticides
  119. Mycoflora of developing sorghum grains with special reference to Aspergillus flavus
  120. Thermal time and ecological strategies - a unifying hypothesis
  121. Plant-parasitic nematodes
  122. Bacterial wilt research in Cuba
  123. Polyclonal and monoclonal antibody-based enzyme-linked immunosorbent assays for Pseudomonas solanacearum
  124. Electrophysiological analyses of nematode responses to various attractants and repellents
  125. Syngamus trachea the avian nematode as a model for the analysis of secretions from the amphidial gland and the secretory-excretory cell
  126. Studies on pathogenesis-related proteins in potato induced by potato cyst nematode Globodera pallida and several chemicals
  127. Discrimination of plant volatiles in the honeybee: combined behavioural, electrophysiological and chemical approaches
  128. Studies on glutathione S-transferase from Ditylenchus myceliophagus
  129. Aspects of the role and functioning of the amphids
  130. A new method of detecting and measuring spatial non-randomness
  131. 'Physicochemical evaluation: the environment' an expert system for pesticide preregistration assessment
  132. Genomic analysis of the tobacco cyst nematode (TCN) complex; Globodera tabacum sspp. tabacum, virginae and solanacearum using RAPD-PCR
  133. Diseases of linseed in the United Kingdom
  134. Aphid and virus dynamics to improve forecasts of barley yellow dwarf virus. Interim report to the Home-Grown Cereals Authority
  135. Whither aerobiology? The content of aerobiology conferences
  136. New strategies for the management of plant parasitic nematodes with especial emphasis on biological control
  137. Analysis of gene expression during the hatching process in the potato cyst nematode, Globodera rostochiensis using the differential display technique
  138. Aphelenchoides varicaudatus sp. n. (Nematoda: Aphelenchoididae)
  139. Differentiation of species and populations of Aphelenchoides and of Ditylenchus angustus using a fragment of ribosomal DNA
  140. Different cereal sequences to manage the natural biological control phenomenon of take-all decline
  141. Report on trials of Mon 41144 at Rothamsted 1992-93
  142. A study of the factors affecting the selection of insecticide resistant Myzus persicae
  143. Monitoring vector aphid dynamics
  144. Methyl salicylate and (-)-(1R,5S)-myrtenal are plant-derived repellents for black bean aphid, Aphis fabae scop. (Homoptera: Aphididae)
  145. Prospects of correlation between RAPD patterns and virulence in burrowing nematodes
  146. Cloning of Eco RI generated fragments of ribosomal rDNA from Globodera pallida
  147. The development of a novel strategy for the control of Plutella xylostella (Lepidoptera: Yponomeutidae) using sex pheromones and the fungus Zoophthora radicans (Zygomycetes: Entomophthorales)
  148. The peach-potato aphid Myzus persicae and the tobacco aphid Myzus nicotianae have the same esterase-based mechanisms of insecticide resistance
  149. An immunoassay for potato cyst nematodes
  150. Seasonal development of apothecia of the cereal eyespot pathogen Tapesia yallundae on straw stubble in the UK
  151. Host parasite interactions and root-knot phylogeny
  152. Biological control of potato cyst nematodes - problems, progress and prospects
  153. Impact of tri-trophic interactions on biological control of root-knot nematodes by Verticillium chalmydosporium
  154. Methods for the study of Verticillium chlamydosporium in the rhizosphere
  155. Field and laboratory evidence for a volatile pheromone produced by parous females of the Scottish biting midge, Culicoides impunctatus
  156. Use of differential display for cloning nematode responsive plant genes
  157. Observations on the root-lesion nematode, Pratylenchus bolivianus on Alstroemeria and other plants in the UK
  158. Report on the development of a dot immunobinding assay to detect acute paralysis virus in the parasitic mite Varroa jacobsoni
  159. Insecticide resistance in IBemisia tabaci from Pakistan
  160. Y all the caterpillars in the 1994 sugar beet crop?
  161. The aphid sex pheromone: a novel host location cur for the parasitoid Praon volucre
  162. Novel methods for rearing and testing European red mite (Panonychus ulmi ) with acaricides in the laboratory
  163. Mycotoxin contamination in developing groundnut
  164. High level expression of a wheat LMW glutenin subunit using a baculovirus system
  165. Simulation of nitrogen dynamics in arable land
  166. Integrated farming - putting together systems for farm use
  167. The heterologous expression of H+-coupled transporters in Xenopus oocytes
  168. Effects of cover crops on soil N transformations and losses from arable land
  169. The H+-pumping inorganic pyrophosphatase of the vacuolar membrane of higher plants
  170. Impact of set-aside management strategies on the soil seedbank and weed flora at Woburn
  171. Photosynthetic metabolism under water stress
  172. Influence of enzyme solution on protoplast culture and transient gene expression in maize Zea mays L
  173. What controls photosynthesis?
  174. Nitrogen fertilization and methane oxidation in agricultural soils
  175. Predator populations and the influence of crop type and preliminary impact of integrated farming systems
  176. Simulation of dichlorprop leaching in three texturally distinct soils using the pesticide leaching model
  177. Manipulation of phosphoribulokinase and phosphate translocator activities in transgenic tobacco plants
  178. Intercellular solute compartmentation in barley leaves
  179. That uncertain feeling: measuring and modelling nitrogen losses by leaching
  180. Challenges and implications of changes in nitrate limits for natural or potable water
  181. The calcium pumps of plant cell membranes
  182. Physiological and cellular basis for the growth of rice roots through compacted soil
  183. Long-term consequences of using artificial and organic fertilisers: the Rothamsted Experiments
  184. Weed control requirements of oilseed rape under the reformed CAP
  185. Membrane transport in plants and fungi: molecular mechanisms and control (48th Symposium of the Society for Experimental Biology)
  186. Comparison of the chemical changes in the rhizosphere of the nickel hyperaccumulator Alyssum murale with the non-accumulator Raphanus sativus
  187. Analysis of unbalanced multi-stratum trials using ANOVA and REML
  188. Investigating multi-species patterns in the Lansing Woods data using spectral analysis
  189. The jackknife and the bootstrap
  190. The analysis of binary and categorical data from crossover trials
  191. Tools for the construction of effective experimental designs
  192. Stability in the plant communities of the Park Grass Experiment: the relationships between species richness, soil pH and biomass variability
  193. Informative drop-out in longitudinal data analysis
  194. Measuring sustainability
  195. Methane oxidation in soil as affected by land use, soil pH and N fertilisation
  196. The consequences of chlorophyll deficiency for photosynthetic light use efficiency in a single nuclear gene mutation of cowpea
  197. Incorporation of carbon from photosynthetic products into 2-carboxyarabinitol-1-phosphate and 2-carboxyarabinitol
  198. Estimating nitrate leaching and denitrification by simultaneous use of Br and 15N tracers
  199. Discrimination of oilseed rape volatiles by honeybee: novel combined gas chromatographic-electrophysiological behavioural assay
  200. Field manipulation of Praon populations using semiochemicals
  201. Bioaerosols and occupational lung disease
  202. Effects of extended and repeated exposures to low temperature on mortality of the peach-potato aphid Myzus persicae
  203. Effects of wounding fungicide-treated potato seed tubers on silver scurf disease on daughter tubers at harvest
  204. Characterization of resistance breaking Meloidogyne incognita -like populations using lectins, monoclonal antibodies and spores of Pasteuria penetrans
  205. A method based on PCR for the construction of cDNA libraries and probes from small amounts of tissue
  206. A comparison of methods for estimating soil microbial biomass and its partition into bacteria and fungi. PhD University of Nottingham
  207. Epidemiology of Alternaria linicola on linseed (Linum usitatissimum L.)
  208. Effects of heavy metals on soil microbial biomass and microbial activity. PhD thesis, University of Nottingham
  209. The epidemiology of barley yellow dwarf virus and the population dynamics of cereal aphids in Kenya
  210. Molecular studies of neurotransmitter G protein coupled receptors and transporters in Caenorhabditis elegans and Globodera rostochiensis
  211. Studies on pathogenesis-related proteins induced in potato plants by Globodera species
  212. Studies on the characteristics of Pseudomonas solanacearum and related species from Indonesia, and the potential use of bacteriophage and bacteriocin for biological control of bacterial wilt disease. PhD thesis, University of London
  213. Contamination of environmental samples prepared for PCB analysis
  214. Effect of phosphate fertilisers and atmospheric deposition on long-term changes in the cadmium content of soils and crops
  215. Rapid diagnosis of bacterial wilt
  216. Detection of viruses and insecticide resistance in sugar beet aphids caught in suction traps
  217. The interaction of sex pheromone and plant volatiles for field attraction of male bird-cherry aphid, Rhopalosiphum padi
  218. Endospore heterogeneity in Pasteuria penetrans related to adhesion to plant-parasitic nematodes
  219. Long-term experiments in agricultural and ecological sciences
  220. Extractable sulphate and organic sulphur in soils and their availability to plants
  221. The Park Grass Experiment: insights from the most long-term ecological study
  222. Calmodulin-stimulated ATPase of maize cells: functional reconstitution, monoclonal antibodies and subcellular localisation
  223. Quantification of nutrient cycles using long-term experiments
  224. The Management of long-term agricultural field experiments: procedures and policies evolved from the Rothamsted Classical Experiments
  225. Analysis of the effects of water and nitrogen supply on the yield and growth of durum wheat under semi-arid conditions in Tunisia
  226. Historical monitoring of organic contaminants in soils
  227. The Rothamsted Classical Experiments
  228. How the Rothamsted Classical Experiments have been used to develop and test models for the turnover of carbon and nitrogen in soil
  229. Differentiation of three whitefly-transmitted geminiviruses from the Republic of Yemen
  230. Preliminary observations on Eumetopina sp. (Hemiptera: Delphacidae) as a vector of Ramu Stunt disease of sugarcane in Papua New Guinea
  231. Effect of physical treatments on moulding and aflatoxin production in maize
  232. Biogeneration of carbon dioxide for use in modified atmosphere storage of sorghum grains
  233. Aspects of the autecology of the take-all fungus
  234. Effects of spice oil treatment of rice on moulding and mycotoxin contamination
  235. Respiration losses in wheat grain stored under different environmental conditions
  236. Aerobiology and Agriculture: Proceedings Annual Meeting British Aerobiology Federation, Rothamsted Experimental Station, 24th March 1993
  237. Indoor aerobiology and health
  238. Use of differential display reverse transcription PCR to detect endomycorrhiza-related gene expression in pea roots
  239. The use of a land suitability model to predict where autumn-sown, determinate genotypes of the white lupin (Lupinus albus) might be grown in England and Wales
  240. Quantifying the yield of perennial grasses grown as a biofuel for energy generation
  241. Gland development on leaf surfaces of Nepeta racemosa
  242. Advances in the potentiometric determination of pKa and logKow of pesticides
  243. Factors influencing rates of degradation of an arylamide and a benzoic acid in subsoils
  244. Winter host component reduces colonization by Bird-cherry-oat aphid, Rhopalosiphum padi (L.) (Homoptera, Aphididae), and other aphids in cereal fields
  245. Field evaluation of a pest management strategy for Sitona lineatus L. using semiochemicals
  246. Development of a monitoring system for the pea and bean weevil, Sitona lineatus L.
  247. Isosteric bond replacement in the insect neuropeptide, proctolin
  248. The influence of structure on stability, penetration and activity of analogues of the insect neuropeptide achetakinin - I
  249. Relationships between pyrethroid structure and level of resistance in houseflies (Musca domestica L.)
  250. Screening plant extracts for novel insecticides - the Rothamsted experience
  251. The incidence of Pythium spp. and Aphanomyces cochlioides associated with the sugar-beet growing soils of Britain
  252. New industrial partnership explores flowering in beet
  253. A European perspective on pesticide seed treatments in sugar beet
  254. Resource capture by arable crops
  255. In vitro adventitious shoot production of Beta vulgaris and Beta maritima
  256. The 1994 IIRB Winter Congress: integrated production, nitrogen recommendations and a new herbicide
  257. Why are bolting and flowering important in sugar beet?
  258. Pesticide seed treatments prove their worth in sugar beet
  259. Characterisation of Polymyxa species by restriction analysis of PCR-amplified ribosomal DNA
  260. Epidemiology of barley yellow dwarf virus and its aphid vectors in Kenya
  261. The identification of Brassica oleracea and B. rapa accessions expressing differential responses to Peronospora parasitica (downy mildew) at the cotyledon stage
  262. The development of immunological techniques for the detection and evaluation of fungal disease inoculum in oilseed rape crops
  263. Insecticide resistance due to insensitive acetycholinesterase in Myzus persicae and Myzus nicotianae
  264. Fungus diseases of potato tubers and strategies for their control
  265. Characterization of BYDV isolates occurring in Kenya
  266. Forecasting light leaf spot (Pyrenopeziza brassicae) on winter oilseed rape
  267. Effects of temperature and leaf wetness on the latent period of Rhynchosporium secalis (leaf blotch) on leaves of winter barley
  268. Incidence of barley yellow dwarf luteovirus (BYDV) on winter cereals in the Lleida basin (northeast Spain)
  269. Unharvested beet could pose virus yellows threat to this season's sugarbeet crop
  270. The case for headland set-aside
  271. Responses of Florence fennel (Foeniculum vulgare azoricum ) seeds to light, temperature and gibberellin A4/7
  272. Pest and disease review of 1993
  273. Growth of beet crops in 1993
  274. The effect of pellet weight on the distribution of imidacloprid applied to sugar-beet pellets
  275. The physiological advancement of sugar-beet seeds
  276. The effects of climate change on pest insects in the UK. Confidential report for Greenpeace Ltd
  277. Commitment to long-term agricultural research: a message for science, sponsors and industry (The Bawden Lecture, 1994)
  278. Vacuole development in evacuolated oat mesophyll protoplasts
  279. Analysis of insect serine esterase genes from medically and agriculturally important pest species. PhD thesis, QMUL
  280. The development of control strategies for Varroa jacobsoni in colonies of Apis mellifera
  281. Progression of barley yellow dwarf luteovirus in the field over winter with respect to growth stage at time of inoculation
  282. The role of hydrophobicity in attachment of urediniospores and sporelings of Uromyces viciae-fabae
  283. Control of crucifer pests with the entomogenous fungus Metarhizium anisopliae
  284. Interactions between Metarhizium anisopliae and Frankliniella occidentalis
  285. Monitoring of the entomogenous fungus Metarhizium anisopliae during field trials using RAPD-PCR and RFP-PCR
  286. Structural studies on the infection processes of entomogenous fungi
  287. Antennal glands of Psylliodes chrysocephala and their possible role in reproductive behaviour
  288. The dependence of crop production within the European Union on pollination by honey bees
  289. Land use changes and honey bee forage plants
  290. The importance of understanding the centres of origins of nematode pests
  291. Studies on nematode sensory perception as a basis for novel control strategies
  292. Factors governing the movement of apterous aphids and the implications for BYDV spread
  293. Estimating predation of the grain aphid Sitobion avenae by polyphagous predators
  294. Cereal aphid modelling through the ages
  295. Electrophoretic studies of geographic and host strains of the aphid parasitoid Aphidius ervi
  296. Seasonal distribution and aerial movement of adult coccinellids on farmland
  297. Nemec and Stary's "population diversity centre" hypothesis for aphid parasitoids revisited
  298. The responses of Praon spp. parasitoids to aphid sex pheromone components in the field
  299. The impact of elevated CO2 on aphid plant interactions
  300. Effects of low temperature and climate warming on overwintering aphids
  301. Low temperature survival of overwintering aphids
  302. Movement of apterous Myzus persicae in winter: requirements, restrictions and repercussions
  303. Rhabditis (Oscheius) guentheri sp.n. an unusual species with reduced posterior ovary,with observations on the Dolichura and Insectivora groups (Nematoda:Rhabditidae)
  304. Tom Goodey: the father of nematology in Britain
  305. Design of field trials and its influence on the detection of pesticide side effects
  306. A comparison of immunoassays for the quantification of root-knot nematodes extracted from soil
  307. Surface interactions of biocontrol organisms
  308. In vitro recognition of a 190 kD putative attachment receptor from the cuticle of Meloidogyne javanica by Pasteuria penetrans spore extract
  309. Host-parasite-pathogen interactions
  310. Laboratory testing of a mycopesticide on non-target organisms: the effects of an oil formulation of Metarhizium flavoviride applied to Apis mellifera
  311. Flying in the face of change
  312. Transport kinetics - agrochemicals (Extended summaries SCI Pesticides Group Symposium Current Themes in Pharaceuticals and Agrochemicals: Principles and Differences)
  313. Attempts to control aphid pests by integrated use of semiochemicals
  314. From the laboratory to the field: the major problem in developing pheromones and other semiochemicals for pest management
  315. Insecticide resistance in Bemisia tabaci : implications for management
  316. Combating pest resistance to new pesticides: monitoring the efficacy of diafenthiuron against cotton pests
  317. Insecticide resistance in Bemisia tabaci (Extended summaries SCI Pesticides Group Symposium Current Themes in Pharmaceuticals and Agrochemicals: Principles and Differences)
  318. Interactions between resistance and natural enemy suppression: a potential cause of pest resurgence following insecticide applications
  319. Progress with documenting and combating insecticide resistance in Bemisia tabaci
  320. Applications of fertiliser cations affect cadmium and zinc concentrations in soil solutions and uptake by plants
  321. The use of commercial immunoassay kits for determining residues in drainage waters from field plot lysimeters
  322. Survival and dispersion of genetically modified rhizobia in the field and genetic interactions with native strains
  323. Measuring and modelling pollutant transport through soils and beyond: a study in uncertainty
  324. Simulation, prediction, foretelling or prophecy? Some thoughts on pedogenetic modeling
  325. Comparisons of some GLMM estimators for a simple binomial model
  326. Automatic stable parameters for nonlinear regression
  327. Aspects of statistical technique and presentation
  328. Spruce at Rothamsted
  329. A summary of new facilities in Genstat 5 Release 3
  330. Data structures and algorithms for an open system to design and analyse generally balanced designs
  331. A spectral approach to the analysis of spatial point patterns
  332. Procedure RJOINT
  333. Linear, non-linear and generalised linear modelling in Genstat. Course at Pfizer Central Research
  334. Marginal modelling of incomplete categorical data
  335. Selection models for the analysis of longitudinal data with informative dropout
  336. The precision of fixed effects estimates from restricted maximum likelihood
  337. The estimation of mean plot profiles and the identification of atypical plots using incomplete sequences of porous cup nitrate levels. Confidential report to Adas Biometrics Unit, Cheltenham
  338. The analysis of repeated measurments. Course at Pfizer Central Research. Volume 2. Genstat - further information
  339. The analysis of repeated measurements. Course at Pfizer Central Research. Volume 1. Course notes
  340. The effect of inspection on inter-alarm time intervals. Part 2. The inspection paradox and the distribution of inter-alarm times. Confidential report for Modern Security Systems
  341. The effect of inspection on inter-alarm time intervals. Part 1. The distribution of alarm-to-inspection and inspection-to-alarm intervals. Confidential report for Modern Security Systems
  342. Interaction between cabbage seed weevil (Ceutorhynchus assimilis payk.) and brassica pod midge (Dasineura brassicae Winn.) in oilseed rape pods (in Polish)
  343. Application of the British National Vegetation Classification to the communities of the Park Grass Experiment through time
  344. Reseeding in the Falkland Islands: seed rate and fertilisers for establishment
  345. Evaluation of water quality in warm water fish ponds
  346. Statistics to assist aquacultural research
  347. An expert system tool for decision analysis applications
  348. Pathogenicity of the entomogenous fungi Metarhizium anisopliae and Beauveria bassiana against crucifer pests and the honey bee
  349. The influence of glucosinolates and sugars on feeding by the cabbage stem flea beetle, Psylliodes chrysocephala
  350. Statistics for the environment 2: water related issues
  351. Outliers in statistical data
  352. Outliers in sample surveys
  353. Multivariate environmental statistics in agriculture
  354. Aliis exterendum and beyond!
  355. Statistical concepts and methods for scientists, technicians and administrators (STARS AFRC training course)
  356. Statistics and the long-term experiments: past achievements and future challenges
  357. The role of consultancy in university education and professional training in statistics
  358. Sustainability - the Rothamsted experience
  359. The role of simulation in modeling spatially correlated data
  360. The role of the Gibbs sampler in modelling the spatial distribution of wildlife from incomplete survey data
  361. Studies of glutamine synthetase in Lotus species and the occurrence of root GS2 in other legumes
  362. Interacting effects of CO2 concentration, temperature and nitrogen supply on the photosynthesis and composition of winter wheat leaves
  363. Isolation of DNA polymerase 1 (po1A) mutant of Rhizobium leguminosarum that has significantly reduced levels of an IncQ-group plasmid
  364. A host-specific, nitrogen fixation mutant of Bradyrhizobium : physiology on three host plants
  365. Molecular investigation of the role of cytochrome P450 in herbicide cross-resistant grass species
  366. Analysis of carbon fluxes in plant and crop environment interactions: use of radio- and stable isotopes
  367. Disruptive effects of protein on performance of liquid membrane-based ion-selective microelectrodes
  368. Expression of nitrate transporters in Xenopus oocytes
  369. An investigation of K+ homeostasis in barley root cells using triple-barrelled K+- and pH-selective microelectrodes
  370. Remobilization of stored nitrate in barley root cells
  371. Cloning and analysis of a putative high affinity nitrate transporter from barley
  372. Kinetics of STP1- an Arabidopsis hexose/proton cotransporter expressed in Xenopus oocytes
  373. Gene transfer and expression in Cassava
  374. Transient expression in Cassava somatic embryos via tissue electroporation
  375. Salinity tolerance and potassium deficiency in barley cell culture systems
  376. Ionic strength and the kinetics of the vacuolar pyrophosphatase
  377. The transport of xenobiotic glutathione conjugates into the vacuoles of barley leaf cells
  378. Evidence for the binding of Mg2PPi and Mg2+ to the vacuolar PPase
  379. Biotinylation and immunolabelling of surface proteins in plants cells: a strategy for studying the turnover of plasma membrane transport proteins
  380. Formation and vacuolar accumulation of bimane-glutathione conjugates in cultured plant cells
  381. Attempts at cloning a plant inositol 1,4,5-trisphosphate receptor
  382. Differential effects of turgor on potassium and sucrose transport in sugar beet storage roots
  383. The effect of chemically synthesised phytosiderophores on the uptake of Fe in cereals
  384. Multiplication of English isolates of potato pale cyst-nematode, Globodera pallida , on potatoes of differing nematode resistance and the identity of potato cyst-nematode populations
  385. The control of potato pale cyst-nematode (Globodera pallida ) by chemical and cultural methods in different soils
  386. The effect of cultivar, carbofuran and row spacing on the incidence of stem and leaf nematodes (Ditylenchus dipsaci and Aphelenchoides ritzema-vosi) in lucerne (Medicago sativa) and on lucerne herbage yield
  387. The nematophagous fungus Verticillium chlamydosporium produces a chymoelastase-like protease which hydrolyses host nematode proteins in situ
  388. Simulation of the movement of bentazon in soils using the CALF and PRZM models
  389. Ecological considerations for the use of the nematophagous fungus, Verticillium chlamydosporium , to control plant parasitic nematodes
  390. Biotechnological approaches to rice genetic improvement
  391. Lysine 128 mutants alter kinetics of Rubisco
  392. A survey of the incidence of the Bromus species as weeds of winter cereals in England, Wales and parts of Scotland
  393. Environmental factors and morphological discriminations between spring and summer migrants of the English grain aphid, Sitobion avenae
  394. Cytochrome P450-catalysed monoterpenoid oxidation in catmint (Nepeta racemosa ) and avocado (Persea americana ): evidence for related enzymes with different activities
  395. Influence of physicochemical properties on uptake and loss of pesticides and adjuvants from the leaf surface
  396. The temperature-dependence of the maximum axial growth pressure of roots of pea (Pisum sativum L.)
  397. Oils, lipid-based and related chemicals
  398. Factors influencing the loss of pesticides in drainage from a cracking clay soil
  399. Production of somatic hybrid calli between Hordeum vulgare L. and Hordeum bulbosum L.
  400. Nutrient losses and crop yields in the Woburn Erosion Experiment.
  401. The distribution and genetic structure of farmland moth communities
  402. Latitudinal changes in seasonal flight patterns of Wesmaelius subnebulosus (Steph) and W. nervosus (Fabr) (Neur, Hemerobiidae)
  403. Immunocytochemical studies on the occurrence of gamma-aminobutyric acid in the nervous system of the nematodes Panagrellus redivivus, Meloidogyne incognita and Globodera rostochiensis
  404. Mutations in the alpha 2(IV) basement membrane collagen gene of Caenorhabditis elegans produce phenotypes of differing severities
  405. Invasion and development of Verticillium lecanii in the western flower thrips, Frankliniella occidentalis
  406. A new method of detecting and measuring spatial non-randomness
  407. Chaotic dynamics can generate Taylor's power law
  408. Biotic and abiotic factors affecting movement of apterous aphids and disease spread
  409. The transmission of barley yellow dwarf virus at different temperatures
  410. Characterisation of isolates of the entomopathogenic fungus Metarhizium anisopliae by RAPD-PCR
  411. Aerobiology and health - the role of airborne fungal spores in respiratory disease
  412. Integrated methods for the prevention of moulding in farm stored grain (summary report)
  413. Effects of watering potato plants before harvest and of curing conditions on development of tuber diseases during storage
  414. Long term trends in aphid flight phenology consistent with global warming: methods and some preliminary results
  415. Recommendations for naming plant pathogenesis-related proteins
  416. Using plants to clean up heavy metals in soils
  417. Calculating the annual input of organic matter to soil from radiocarbon measurements
  418. Secondary metabolites in plant defence mechanisms
  419. Morph identification in natural populations of alate female bird cherry aphids, Rhopalosiphum padi L., by multivariate methods
  420. A combined coccinellid and aphid population dynamics model
  421. Amendments to a model describing Sitobion avenae population dynamics
  422. Significance of a chymoelastase-like protease from the nematophagous fungus Verticillium chlamydosporium
  423. Recent significant additions and corrigenda to the list of Lepidoptera recorded in Shropshire
  424. A new method of detecting and measuring spatial non-randomness
  425. A new method of detecting and measuring spatial non-randomness
  426. Interactions between two aphid natural enemies, the entomophthoralean fungus Erynia neoaphidis and the predatory beetle Coccinella septempunctata
  427. Foreword (to Recent trends in aerobiology, allergy and immunology )
  428. Whither aerobiology
  429. Salicylic acid-induced accumulation of glucosinolates in oilseed rape (Brassica napus L.) leaves
  430. Methods for the study of Verticillium chlamydosporium in the rhizosphere
  431. Development of Verticillium chlamydosporium as a biological control agent for some plant-parasitic nematodes - an ecological approach
  432. Design of field trials and its influence on the detection of pesticide side effects
  433. Control of skin spot and silver scurf on stored cv. King Edward potatoes by chemical and non-chemical methods
  434. The impact of climate change on aphid population dynamics and phenology
  435. Biological control of the Diamondback moth Plutella xylostella using Zoophthora radicans : interactions with other natural enemies
  436. Overwintering success of insecticide-susceptible and resistant peach-potato aphids (Myzus persicae )
  437. Myzus persicae esterases and their amplified genes
  438. Improved technique for quantitative comparison of conidial production by fungal inocula receiving different formulation treatments
  439. Partial resistance to barley mild mosaic virus in barley cv. Sprite
  440. Infection of cereals and grasses by isolates of Polymyxa graminis (Plasmodiophorales)
  441. Investigating increased sulphur deficiency in the United Kingdom
  442. Comparison of sulphur uptake by oilseed rape and the soil sulphur status of two adjacent fields with different soil series
  443. Long-term field experiments: their importance in understanding sustainable land use
  444. Water quality and fertilser use - understanding the nitrate problem
  445. Soil organic nitrogen - its structure, dynamics and role in the nitrogen cycle of agricultural soils
  446. Some factors controlling carotene destruction by chloroplasts in vitro
  447. Reduction in phosphoribulokinase activity by antisense RNA in transgenic tobacco: effect on CO2 assimilation and growth measured in low-light growing conditions
  448. Maximal Rubisco activity
  449. Survey on the contribution of weed biology and herbicides to weed management in the UK
  450. Guidelines for the prevention and control of herbicide-resistant black-grass (Alopecurus myosuroides Huds.)
  451. Risk assessment of sulphur deficiency in cereals using computer-based techniques
  452. Land application of sewage sludge: scientific perspectives of heavy metal loading limits in Europe and the United States
  453. Recent considerations of grassland "soil quality" in temperate regions
  454. Measuring the community structure of the soil microbial biomass
  455. Relationships between leaf temperature, compatible solutes and antitranspirant treatment in some desert plants
  456. Microbial biomass P dynamics in soil
  457. What controls photosynthesis?
  458. Handling anopore filters for SEM
  459. Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):II. Profiles and tissue-water concentrations in vegetative tissues and developing pods
  460. Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):I Production and distribution in vegetative tissues and developing pods during development and potential role in the recycling of sulphur within the crop
  461. Lupins - a potentially valuable break crop for the UK
  462. Effects of methods of cereal straw disposal, seedbed preparation and sowing method on the establishment, yield and oil content of winter oilseed rape (Brassica napus)
  463. First report of barley yellow dwarf luteovirus on Miscanthus in the United Kingdom
  464. The effect of ploughing, direct drilling and minimal cultivation on drained and undrained land on yield and nitrogen uptake of crops grown on clay soil, 1979-1992
  465. Effects of heavy metals at around current permitted EC limits on the synthesis and turnover of the soil microbial biomass
  466. Mobilization of aluminium in soil by acid deposition and its uptake by grass cut for hay-a Chemical Time Bomb
  467. Lysine 128 mutants alter kinetics of Rubisco
  468. Synthesis of CA1P, a regulator of Rubisco activity, from products of photosynthesis
  469. Effects of heavy metals from a mine in Gipuzkoa, Spain on soil microbial biomass and organic matter dynamics
  470. The possibility of in situ heavy metal decontamination of polluted soils using crops of metal-accumulating plants
  471. Tillage and crop residue management effects on losses of chemicals from soils
  472. The effect of growth at elevated CO2 upon photosynthesis in wheat
  473. The molecular response to environmental nitrate in Arabidopsis roots
  474. Biosynthesis of glucosinolates in oilseed rape leaves
  475. Problems and limitations in studying plant primary metabolism
  476. The bulk extraction and quality of leaf protein
  477. Salicylic acid and its derivatives in plants: medicines, metabolites and messenger molecules
  478. Effect of decreased PRK activity on photosynthesis in conditions of varying light, CO2 and water availability
  479. Reduction in phosphoribulokinase activity by antisense RNA in transgenic tobacco: effect on CO2 assimilation and growth
  480. Structure and function of STPI, the Arabidopsis H+/glucose transporter expressed in Xenopus oocytes
  481. Effects of heavy metals from sewage sludge on soil microbes in agricultural ecosystems.
  482. Compartmentation of nutrient ions in relation to supply and growth
  483. The use of mutants and transgenic plants to study amino acid metabolism
  484. The effect of water deficit on photosynthetic carbon metabolism
  485. Chloroplast ultrastructure of Beta vulgaris plants cultivated under varying nitrogen supply and elevated CO2 concentration
  486. Effects of one to six year old ryegrass-clover leys on soil nitrogen and on the subsequent yields and fertilizer nitrogen requirements of the arable sequence winter wheat, potatoes, winter wheat, winter beans (Vicia faba ) grown on a sandy loam soil
  487. Identification and localisation of an active cutinase in the pollen of Brassica napus L.
  488. The effect of growth at elevated CO2 upon photosynthesis in wheat
  489. Cells of the upper and lower epidermis of barley (Hordeum vulgare L.) leaves exhibit distinct patterns of vacuolar solutes
  490. Local distribution of vacuolar solutes within the upper epidermis of barley leaves. Second surprise: disappearance of gradients during NaCl stress
  491. Local distribution of vacuolar solutes within the upper epidermis of barley leaves. First surprise: existence of gradients
  492. Molecular studies of plant secondary metabolism; localization and regulation of terpenoid biosynthesis
  493. Compartmental analysis of 35SO42- exchange kinetics in roots and leaves of a tropical legume Macroptilium atropurpureum cv Siratro
  494. A metabolic control analysis of the glutamine synthetase/glutamate synthase cycle in isolated barley (Hordeum vulgare L.) chloroplasts
  495. The kinetics of azaserine and phosphinothricin inhibition of glutamate synthase cycle enzymes from barley leaves
  496. Effects of beet cryptic virus infection on sugar beet in field trials
  497. Use of the polymerase chain reaction for identifying plant pathogens
  498. Modelling the population dynamics of coccinellids and aphids
  499. Insecticide-insensitive acetylcholinesterase can enhance esterase-based resistance in Myzus persicae and Myzus nicotianae
  500. Aspergilli in feeds and seeds
  501. Changes in the ultrastructure of the amphids of the potato cyst nematode, Globodera rostochiensis during development and infection
  502. Trends in herbage yields over the last century on the Rothamsted long-term continuous hay experiment
  503. Spoilage of cereal grains by thermophilous fungi
  504. Infectivity and population dynamics of the rice stem nematode, Ditylenchus augustus
  505. Infection of potato stem bases, stolons and tubers by Polyscytalum pustulans (Owen & Wakef.) Ellis and development of sclerotia
  506. Influence of stem canker (Rhizoctonia solani Kuhn) on tuber yield, tuber size, reducing sugars and crisp colour in cv. Record
  507. Differential attachment of Pasteuria penetrans to Meloidogyne species
  508. The differentiation of parasitic nematodes using random amplified polymorphic DNA
  509. A biochemical and toxicological study of the role of insensitive acetylcholinesterase in organophosphorus resistant Bemisia tabaci (Homoptera: Aleyrodidae) from Israel
  510. The effect of temperature on growth and survival of protoplasts of the Gypsy Moth pathogen Entomophaga maimaiga
  511. Comparison of three wet digestion methods for the determination of plant sulphur by inductively coupled plasma atomic spectroscopy (ICP-AES)
  512. Long-term effects of metal contamination on soil microorganisms
  513. Land suitability for autumn-sown determinate lupins
  514. Amino acids as effectors of nitrate reductase and sucrose-phosphate synthase activities in spinach leaves
  515. Breakdown of CA1P: partial purification and isolectric focusing of CA1P phosphatase
  516. The carbon and nitrogen dependence of plant development
  517. Long-term field experiments: their importance in understanding sustainable land use
  518. The soil microbial biomass - before, beyond and back
  519. Culture of protoplasts isolated directly from cereal tissues: recovery of callus from protoplasts isolated from barley scutellum
  520. Jurassic, Cretaceous and Quaternary rocks of Filey Bay and Speeton
  521. The relationship between red edge and chlorophyll concentration in the Broadbalk Winter Wheat Experiment at Rothamsted
  522. Long-term effects of land application of sewage sludge in soils, microorganisms and plants
  523. Sulphur, phosphorus, potassium and copper - measuring crop needs, impacts on quality and options for management
  524. Membrane potential-dependent calcium transport in right-side-out plasma membrane vesicles from Zea mays L. roots
  525. Energy and carbon imbalance under stress and consequences for chloroplast function
  526. Physiological and biochemical criteria for evaluating genotypic responses to heat and related stresses
  527. Relation between carbon and nitrogen assimilation, tissue composition and whole plant function
  528. The setting-up, conduct and applicability of long-term, continuing field experiments in agricultural research
  529. Effect of land use, especially fertilizer and acidity, on the oxidation of methane by soil
  530. The testing and classification of herbicide-resistant Alopecurus myosuroides (black grass)
  531. Transformation of cereals via particle bombardment of inflorescence cultures
  532. Transformation of cereals via particle bombardment of inflorescence cultures
  533. Transgenic cereal (tritordeum) plants obtained at high efficiency by microprojectile bombardment of inflorescence tissue
  534. In situ remediation of metal-contaminated soils using crops of hyperaccumulator plants: potentials and future prospects
  535. Mutation of lysine 128 in the large subunit of Anacystis nidulans Rubisco affects catalytic properties
  536. Biosynthesis of CA1P: tracer experiments using French bean leaves
  537. Keeping nitrate in its place
  538. Occurrence of thermophilic actinomycetes in natural substrates in Nigeria
  539. Preliminary caged-field trial, using the fungal pathogen Zoophthora radicans Brefeld (Zygomycetes: Entomophthorales) against the diamondback moth, Plutella xylostella L (Lepidoptera: Yponomeutidae) in the UK
  540. Dispersal of conidia of Ascochyta fabae f. sp. lentis from infected lentil plants by simulated wind and rain
  541. The response of oilseed rape (Brassica napus ssp oliefera ) accessions with different glucosinolate and erucic acid contents to four isolates of Peronospora parasitica (downy mildew) and the identification of new sources of resistance
  542. Bacterial wilt of groundnut
  543. Dispersal of spores and pollen from crops
  544. Isozyme and protein profiles of insects of agricultural and horticultural importance
  545. The presence of double-stranded RNA and virus-like particles in the entomopathogenic fungus Metarhizium anisopliae
  546. Factors affecting growth and yield of winter oilseed rape (Brassica napus ), 1985-1989
  547. Measurement of airborne concentrations of spores of bracken (Pteridium aquilinum )
  548. Aerobiology and agriculture
  549. Microorganisms in organic dusts
  550. Straw disposal and cereal diseases
  551. Use of esterase and protein patterns to differentiate two new species of Aphelenchoides on rice from other species of Apelenchoides and from Ditylenchus angustus and D. myceliophagus
  552. Enemy-induced dispersal in a parasitic wasp
  553. Controlling potato tuber blemish diseases on cv. Estima with chemical and non-chemical methods
  554. Comparative investigation of MLOs associated with Caribbean and African coconut lethal decline diseases by DNA hybridization and PCR assays
  555. Molecular diversity amongst Radopholus similis populations from Sri Lanka detected by RAPD analysis
  556. Effects of previous cropping and fungicide timing on the development of light leaf spot (Pyrenopeziza brassicae ) seed yield and quality of winter oilseed rape (Brassica napus )
  557. Pests and plant injury on lupins in the south of England
  558. Atypical, green leaf blotch lesions on barley leaves infected by Rhynchosporium secalis (Oud.) Davis
  559. A nematode case study focusing on the application of serology
  560. Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine
  561. The Rothamsted Varroa project
  562. British beekeeping practice and honey sources in the nineteen eighties
  563. Biochemical studies of insecticide resistance in the whitefly Bemisia tabaci
  564. Predicting leatherjacket population frequencies in Northern Ireland
  565. Selection in populations of the eyespot fungus in continuous wheat by repeated applications of carbendazim and prochloraz
  566. Evaluation of fungicides applied to soil to control naturally- occurring take-all using a balanced-incomplete-block design and very small plots
  567. Fungally-transmitted mosaic viruses of barley
  568. Cloning and analysis of a putative high affinity nitrate transporter from barley
  569. Volunteer oilseed rape - strategies for control
  570. The response of four spring-sown combinable arable crops to weed competition.
  571. Epidermal solute concentrations and osmolality in barley leaves studied at the single-cell level. Changes along the leaf blade during leaf ageing and NaCl stress
  572. Concentrations of inorganic and organic solutes in extracts from individual epidermal, mesophyll and bundle sheath cells of barley leaves
  573. AT-rich elements (ATREs) in the promoter regions of nodulin and other higher plant genes: a novel class of cis-acting regulatory element?
  574. Cloning and characterization of P-glycoprotein homologues from barley
  575. Seven decades of bee research at Rothamsted. A lecture given to the Central Association of Bee-keepers, 14th May 1993
  576. Sampling to determine patterns of disease in linseed
  577. Identification of fungi in the Gaeumannomyces-Phialophora complex by RFLPs of PCR-amplified ribosomal DNAs
  578. Identification of fungi in the Gaeumannomyces-Phialophora complex associated with take-all of cereals and grasses using DNA probes
  579. Development of field strategies incorporating semiochemicals for the control of the pea and bean weevil, Sitona lineatus L.
  580. A further record of Schrankia intermedialis Reid, the Autumnal Snout (Lep.: Noctuidae), in Kent
  581. Chloroclystis chloerata Mabille, the Sloe Pug (Lep.: Geometridae) in Wales
  582. Sampling and applied statistics for pests and diseases
  583. Aphelenchoides nechaleos n.sp. and A. paranechaleos n.sp. (Nematoda: Aphelenchoididae) from rice plants
  584. Sampling soil for decision making in potato cyst nematode management
  585. Monitoring and forecasting for BYDV control - the way forward?
  586. Respiratory symptoms, immunological responses and aeroallergen concentrations at a sawmill
  587. Observer behaviour in assessment of lodging in cereals
  588. Studies on the glycosaminoglycan component of trail mucus from the terrestrial slug, Arion ater L.
  589. New approaches to plant-parasitic nematode control
  590. Longidorus arthensis sp.n. (Nematoda: Longidoridae) a vector of cherry rosette disease caused by a new nepovirus in cherry trees in Switzerland
  591. Honey bee viruses
  592. Variabilite du genre Polymyxa : etudes biologiques et genomiques
  593. Ion-selective microelectrodes
  594. Visits, letters and better red hot peppers
  595. Tannins and mycotoxins
  596. Agricultural Zoology Reviews
  597. When does one-sided competition fail to make size distribution more skewed?
  598. Phosphorus fertilization residues: problem for the restoration of floristic diversity to wet grassland?
  599. Intake behaviour and production responses by sheep, in different physiological states, grazing monocultures of grass or white clover
  600. A large soil block and integrated sampling system for fine vegetation investigations of preferential flow
  601. Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine (research note)
  602. Use of satellite tracking system to record the foraging behaviour of hill sheep
  603. Use of a `flow-over' incubation technique without acetylene blocking to measure the effect of the factors controlling denitrification in a grassland soil
  604. Transfer of nitrogen from damaged roots of white clover (Trifolium repens L.) to closely associated roots of intact perennial ryegrass (Lolium perenne L.)
  605. The use of short-term weight changes to measure intake rates in grazing dairy cattle
  606. The productivity and response to inorganic fertilisers of species-rich wetland hay meadows on the Somerset moors: the effect of nitrogen, phosphorus and potassium on herbage production
  607. The productivity and response to inorganic fertilizers of species- rich wetland hay meadows on the Somerset Moors: nitrogen response under hay cutting and aftermath grazing
  608. The pollution potential and flows of nitrogen to waters and the atmosphere from grassland under grazing
  609. The effects of sward height and concentrate supplementation on the performance of spring calving dairy cows grazing perennial ryegrass - white clover swards
  610. The effects of osmotic pre-sowing treatment on laboratory germination in a range of wild flower species
  611. The effects of inorganic fertilizers in flower-rich hay meadows on the Somerset levels
  612. The effect of inorganic fertilizers on botanical diversity and agricultural production on the Somerset levels
  613. The effect of genotype x environment interactions on biological efficiency in beef cows
  614. The effect of elevated CO2 on the growth of grass/clover mixtures and clover monocultures under simulated grazing in open top chambers in the field
  615. The effect of concentrate level on the intakes of silages or hays by ewes in the first month of lactation
  616. Temporal variation in grazing behaviour of sheep and the reliability of sampling periods
  617. Synchronisation of ingestive behaviour by grazing cows
  618. Study tour to Sitona specialists and other entomologists in the USA, 10-27 May 1994
  619. Species-rich grassland: research programme and perceived problems
  620. Soil water and nutrient dynamics in a silvopastoral agroforestry system
  621. Simulation of the dynamics of protozoa in the rumen
  622. Simulation of protozoal dynamics and protozoal contribution to nutrient supply in ruminants
  623. Simulation of protozoal dynamics in the rumen
  624. Simulation of nutrient dynamics in the gastro-intestinal tract of ruminants
  625. Simulation of nutrient flows in the gastro-intestinal tract of ruminants in the tropics
  626. Selective grazing by sheep and goats in a heterogenous environment
  627. Response of permanent and reseeded grassland to fertilizer nitrogen. 2. Effects on concentrations of Ca, Mg, K, Na, S, P, Mn, Zn, Cu, Co and Mo in herbage at a range of sites
  628. Report on visit to Caen University: AFRC/INRA collaborative agreement, 9-11 March 1994
  629. Report on a visit to UTAD (University of Tras-os-Montes e Alto Douro), Vila Real, Portugal, 18-22 March 1994
  630. Repeatability of behavioural measurements on grazing dairy cows
  631. Relationships between soil microbial populations and plant communities in upland grasslands and meadows under management change
  632. Reducing emissions from land associated with ruminant production
  633. Reduced N fertilizer and agrochemicals application in bi-cropped cereals
  634. Progress in development of a clover-cereal bi-cropping system
  635. Production and absorption of volatile fatty acids in the rumen
  636. Preliminary studies of the exchanges of methane between grassland and the atmosphere
  637. Prediction of the protein degradation and ammonia formation by bacteria and protozoa in the rumen
  638. Potential for denitrification at depth below long-term grass swards
  639. Physiological and morphological factors determining regrowth after defoliation
  640. Peptide utilization by the mammary gland of lactating goats
  641. Odour nuisance from livestock production systems
  642. Occurrence of foliar fungal diseases of grasses in the UK
  643. Nutrient metabolism and utilization in the mammary gland
  644. Near real-time determination of nitrate leaching as an integrated component of a large soil block experiment for fine resolution preferential flow investigation
  645. Modelling the behaviour of protozoa in the reticulo-rumen using linear programming
  646. Modelling philosophy and application in ruminant nutrition
  647. Modelling digestive processes in cattle fed sugar cane diets
  648. Microbial community structure in differently managed upland grassland soils: analysis of fungal and bacterial phospholipid fatty acids
  649. Methane emissions from excreta of grazing animals
  650. Methane emissions from dairy farm systems
  651. Managing grass/clover swards to produce differing clover proportions (research note)
  652. Management options to limit nitrate leaching from grassland
  653. Low rate irrigation of dilute farm wastes
  654. Kinetics of the denitrification in a soil under permanent pasture
  655. Investigations of the host feeding preferences of Sitona weevils found commonly on white clover (Trifolium repens ) in the UK
  656. Integration of theories of intake regulation in growing ruminants
  657. Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing
  658. Influence of grass seed rate, herbicide (bentazone), molluscide (methiocarb) and insecticide (triazophos) on white clover (Trifolium repens ) establishment, herbage yield and sward botanical composition
  659. Incidence of infection of grasses by endophytic fungi in the UK, and effects of infection on animal health, pest and disease damage, and plant growth
  660. Identification of parental and recombined chromosomes in hybrid derivatives of Lolium multiflorum x Festuca pratensis by genomic in situ hybridization
  661. Identification of grazing areas which may influence radiocaesium levels in West Cumbrian sheep
  662. Identification of grazing habits/areas which may influence radiocaesium levels in West Cumbrian sheep
  663. Growth measurements of carabid beetle larvae
  664. Growing cereals in clover based swards
  665. Greenhouse gas emissions from intensive livestock systems: their estimation and technologies for reduction
  666. Grassland management and herbage mineral composition
  667. Global importance and global cycling of selenium
  668. Future directions for grassland farming - a research scientist's view
  669. Field boundaries and other landscape features in upland areas of England and Wales
  670. Fertilizers on haymeadows: a compromise?
  671. Feeding by adults of Sitona lineatus (Coleoptera; Curculionidae) on seedlings of lucerne (Medicago sativa L.)
  672. Fasting affects intake behaviour and diet preference of grazing sheep
  673. Farm woodlands as nitrate soils
  674. Factors affecting the rate of insensible weight loss in dairy cattle
  675. Exploiting resource capture - grassland
  676. Evaluation of the nutritional characteristics of tropical feeds using the pressure transducer gas measurement technique
  677. Evaluation of the inclusion of estimators of body composition in models for the prediction of milk production by dairy cows
  678. Evaluation of companion grasses for Lotus in the UK
  679. Estimation of the distribution of protozoa in the rumen by linear programming
  680. Empirical relationship describing the effects of preferential flow on nitrate leaching
  681. Effects of the scale and spatial distribution of the food resource and animal state on diet selection: an example with sheep
  682. Effects of sward height and concentrate supplementation on the ingestive behaviour of spring-calving dairy cows grazing grass-clover swards
  683. Effects of livestock wastes on the structure of microbial populations in two contrasting grassland soils
  684. Effects of delay in reapplication of nitrogen fertilizer following cutting silage from a ryegrass sward (research note)
  685. Effect of supplementation on production by spring-calving dairy cows grazing swards of differing clover content
  686. Effect of root feeding invertebrates on short term transfer of N from white clover to perennial ryegrass
  687. Effect of level of concentrate supplementation on the grazing behaviour of spring calving dairy cows grazing perennial ryegrass-white clover swards
  688. Diurnal patterns of ingestive behaviour by sheep
  689. Distribution of Sitona weevils in grass/clover swards in England and Wales
  690. Diet preference of sheep: effects of recent diet, physiological state and species abundance
  691. Development of a `flow-over' technique to measure N2 and N2O fluxes during soil incubation
  692. Determination of gaseous and particulate selenium over a rural grassland in the UK
  693. Design of a large soil block for fine temporal and spatial resolution investigations of preferential flow
  694. Denitrification and the evolution of nitrous oxide after the application of cattle slurry to a peat soil
  695. Defining and evaluating grassland management associated with low losses of nitrogen
  696. Companion species to improve seasonality of production and nutrient uptake in grass/clover swards
  697. Clovers and other grazed legumes in UK pasture land
  698. Clover heterogeneity: preference of ewes and lambs for tall and short areas where grazing clover monocultures
  699. Choosing companion grasses for Lotus
  700. Changing grassland utilization and its implications for pollen production and hay fever
  701. Bi-cropping, a useful system for the future
  702. Bi-cropping, a new use for white clover
  703. Bi-cropping cuts wheat costs
  704. Assessing preferential flow using integrated experimental and modelling techniques
  705. Analytical techniques for phosphorus in water
  706. Ammonia emission and denitrification following surface spreading and injection of cattle slurry to grassland
  707. Amino acid metabolism in the mammary gland of the lactating ruminant
  708. Acclimation of NO3- fluxes to low root temperature by Brassica napus in relation to NO3- supply
  709. Accelerated soil erosion in the Picos de Europa, Northern Spain
  710. Abstracts of Communications. Proceedings of the Twenty-Fifth Meeting of the Agricultural Research Modellers' Group
  711. Abstracts of Communications. Proceedings of the Twenty-Fourth Meeting of the AFRC Modellers' Group
  712. Abstracts of Communications
  713. A solid state grazing behaviour recording system
  714. A simple gas production method using a pressure transducer to determine the fermentation kinetics of ruminant feeds
  715. A review of nitrogen mineralization and immobilization in UK agricultural soils
  716. A review of damage caused by pests and diseases to white clover
  717. A review of damage caused by pests and diseases to agricultural grasses in the UK
  718. A note on the behavioural strategies used by grazing animals to alter their intake rates
  719. A mechanistic model of some physical determinants of intake rate and diet selection in a two-species temperate grassland sward
  720. A field-based spectrophotometric flow-injection system for automatic determination of chloride in soil water
  721. A cost-benefit model of grazing intake and diet selection in a two-species temperate grassland sward
  722. A correction for particulate matter loss when applying the polyester-bag method
  723. Sitona weevils (Coleoptera; Curculionidae) as agents for rapid transfer of nitrogen from white clover (Trifolium repens L.) to perennial ryegrass