Type

Number of items: 293.
  • Recollections of J. B. S. Haldane and other war-time evacuees and other visitors to Rothamsted. (1994) Nutman, P. S.
  • 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. (1994) Pell, J. K., Wilding, N.
  • Thermal time and ecological strategies - a unifying hypothesis. (1994) Trudgill, D. L., Perry, J. N.
  • Estimating nitrate leaching and denitrification by simultaneous use of Br and 15N tracers. (1994) Abu Bakar, R., Goulding, Keith, Webster, Colin, Poulton, Paul, Powlson, David
  • Infection of cereals and grasses by isolates of Polymyxa graminis (Plasmodiophorales). (1994) Adams, Michael, Jacquier, C.
  • Keeping nitrate in its place. (1994) Addiscott, Tom
  • Tillage and crop residue management effects on losses of chemicals from soils. (1994) Addiscott, Tom, Dexter, A. R. picture_as_pdf
  • Contamination of environmental samples prepared for PCB analysis. (1994) Alcock, R. E., Halsall, C. J., Harris, C. A., Johnston, Johnny, Lead, W. A., Sanders, G., Jones, K. C. picture_as_pdf
  • Incorporation of carbon from photosynthetic products into 2-carboxyarabinitol-1-phosphate and 2-carboxyarabinitol. (1994) Andralojc, John, Dawson, G. W., Parry, Martin, Keys, A. J.
  • Rhizomania: recent developments. (1994) Asher, M. J. C.
  • Cokriging with airborne MSS imagery. (1994) Atkinson, P. M., Webster, Richard, Curran, P. J.
  • The possibility of in situ heavy metal decontamination of polluted soils using crops of metal-accumulating plants. (1994) Baker, A. J. M., McGrath, Steve, Sidoli, C. M. D., Reeves, R. D.
  • Production of double-haploid plants from tritordeum anther culture. (1994) Barcelo, P., Cabrera, A., Hagel, C., Lorz, H.
  • Transgenic cereal (tritordeum) plants obtained at high efficiency by microprojectile bombardment of inflorescence tissue. (1994) Barcelo, P., Hagel, C., Becker, D., Martin, A., Lorz, H.
  • Aliis exterendum and beyond! (1994) Barnett, V.
  • Outliers in sample surveys. (1994) Barnett, V.
  • Measuring sustainability. (1994) Barnett, V., Landau, S., Welham, Sue
  • A metabolic control analysis of the glutamine synthetase/glutamate synthase cycle in isolated barley (Hordeum vulgare L.) chloroplasts. (1994) Baron, A. C., Tobin, T. H., Wallsgrove, R. M., Tobin, A. K.
  • The kinetics of azaserine and phosphinothricin inhibition of glutamate synthase cycle enzymes from barley leaves. (1994) Baron, A., Tobin, A., Wallsgrove, R. M.
  • Antennal glands of Psylliodes chrysocephala and their possible role in reproductive behaviour. (1994) Bartlet, E., Isidoro, N., Williams, I. H.
  • The influence of glucosinolates and sugars on feeding by the cabbage stem flea beetle, Psylliodes chrysocephala. (1994) Bartlet, E., Parsons, D., Williams, I. H., Clark, Suzanne
  • Evaluation of fungicides applied to soil to control naturally- occurring take-all using a balanced-incomplete-block design and very small plots. (1994) Bateman, Geoff, Hornby, D., Payne, Roger, Nicholls, P. H.
  • Differentiation of three whitefly-transmitted geminiviruses from the Republic of Yemen. (1994) Bedford, I. D., Briddon, R. W., Jones, P., Alkaff, N., Markham, P.
  • Compartmental analysis of 35SO42- exchange kinetics in roots and leaves of a tropical legume Macroptilium atropurpureum cv Siratro. (1994) Bell, C. I., Cram, W. J., Clarkson, D. T.
  • Secondary metabolites in plant defence mechanisms. (1994) Bennett, R. N., Wallsgrove, R. M. picture_as_pdf
  • 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. (1994) Bernal, M. P., McGrath, Steve
  • Comparison of the chemical changes in the rhizosphere of the nickel hyperaccumulator Alyssum murale with the non-accumulator Raphanus sativus. (1994) Bernal, M. P., McGrath, Steve, Miller, Tony, Baker, A. J. M. picture_as_pdf
  • A method based on PCR for the construction of cDNA libraries and probes from small amounts of tissue. (1994) Bertioli, D. J., Smoker, M., Brown, A. C. P., Jones, M. G. K., Burrows, P. R.
  • Predicting leatherjacket population frequencies in Northern Ireland. (1994) Blackshaw, R. P., Perry, J. N.
  • Field and laboratory evidence for a volatile pheromone produced by parous females of the Scottish biting midge, Culicoides impunctatus. (1994) Blackwell, A., Dyer, C., Mordue, A. J. (LUNTZ), Wadhams, L. J., Mordue, W.
  • Mobilization of aluminium in soil by acid deposition and its uptake by grass cut for hay-a Chemical Time Bomb. (1994) Blake, L., Johnston, Johnny, Goulding, Keith picture_as_pdf
  • Gland development on leaf surfaces of Nepeta racemosa. (1994) Bourett, T. M., Howard, R. J., O'Keefe, D. P., Hallahan, D. L.
  • Methods for the study of Verticillium chlamydosporium in the rhizosphere. (1994) Bourne, J. M., Kerry, B. R., De Leij, F. A. A. M.
  • Laboratory testing of a mycopesticide on non-target organisms: the effects of an oil formulation of Metarhizium flavoviride applied to Apis mellifera. (1994) Brenda, V. Ball, Pye, B. J., Norman L Carreck, Moore, D., Bateman, R. P. picture_as_pdf
  • Longidorus arthensis sp.n. (Nematoda: Longidoridae) a vector of cherry rosette disease caused by a new nepovirus in cherry trees in Switzerland. (1994) Brown, D. J. F., Grunder, J., Hooper, D. J., Klingler, J., Kunz, P.
  • George William Cooke, 6 January 1916 — 10 February 1992. (1994) Bunting, A. H.
  • New approaches to plant-parasitic nematode control. (1994) Burrows, P. R., Kerry, B. R., Perry, Roland
  • The effect of temperature on growth and survival of protoplasts of the Gypsy Moth pathogen Entomophaga maimaiga. (1994) Butt, Tariq, Hajek, A. E., Humber, R. A.
  • Pathogenicity of the entomogenous fungi Metarhizium anisopliae and Beauveria bassiana against crucifer pests and the honey bee. (1994) Butt, Tariq, Ibrahim, L., Brenda, V. Ball, Clark, Suzanne picture_as_pdf
  • The occurrence of thiabendazole-resistant isolates of Polyscytalum pustulans and Helminthosporium solani on potato seed tubers in relation to fungicide treatment and storage. (1994) Carnegie, S. F., Cameron, A. M., Hide, G. A., Hall, S. M.
  • Ammonium assimilation and the role of Y-aminobutyric acid in pH homeostasis in carrot cell suspensions. (1994) Carroll, A. D., Fox, G. G., Laurie, S., Phillips, R., Ratcliffe, R. G., Stewart, G. R.
  • The differentiation of parasitic nematodes using random amplified polymorphic DNA. (1994) Chacon, M. R., Rodriguez, E., Parkhouse, R. M. E., Burrows, P. R., Garate, T. picture_as_pdf
  • Temporal variation in grazing behaviour of sheep and the reliability of sampling periods. (1994) Champion, R. A., Rutter, S. M., Penning, P. D., Rook, A. J.
  • Quantifying the yield of perennial grasses grown as a biofuel for energy generation. (1994) Christian, D. G.
  • First report of barley yellow dwarf luteovirus on Miscanthus in the United Kingdom. (1994) Christian, D. G., Lamptey, J. N. L., Forde, S. M. D., Plumb, Roger
  • Small sample estimation for Taylor's power law. (1994) Clark, Suzanne, Perry, J. N.
  • The testing and classification of herbicide-resistant Alopecurus myosuroides (black grass). (1994) Clarke, J. H., Blair, A. M., Moss, Stephen picture_as_pdf
  • The role of hydrophobicity in attachment of urediniospores and sporelings of Uromyces viciae-fabae. (1994) Clement, J. A., Porter, R., Butt, Tariq, Beckett, A.
  • Bi-cropping cuts wheat costs. (1994) Clements, R. O.
  • Reduced N fertilizer and agrochemicals application in bi-cropped cereals. (1994) Clements, R. O.
  • Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine. (1994) Clements, R. O., Henderson, I. F.
  • Yield response to insecticide treatment of a perennial ryegrass sward following sheep grazing or cutting by machine (research note). (1994) Clements, R. O., Henderson, I. F.
  • Incidence of barley yellow dwarf luteovirus (BYDV) on winter cereals in the Lleida basin (northeast Spain). (1994) Comas, J., Pons, X., Albajes, R., Plumb, Roger
  • Disruptive effects of protein on performance of liquid membrane-based ion-selective microelectrodes. (1994) Coombs, H. V., Miller, Tony, Sanders, D.
  • Studies on the glycosaminoglycan component of trail mucus from the terrestrial slug, Arion ater L. (1994) Cottrell, J. M., Henderson, I. F., Wright, D. J.
  • Isolation of DNA polymerase 1 (po1A) mutant of Rhizobium leguminosarum that has significantly reduced levels of an IncQ-group plasmid. (1994) Crank, S. F., Downie, J. A.
  • A host-specific, nitrogen fixation mutant of Bradyrhizobium : physiology on three host plants. (1994) Crank, S. F., Wilson, K. J., Tewari, S., Giller, K. E.
  • 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. (1994) Croker, S. J., Gaskin, P., Hedden, Peter, Macmillan, J., Macneil, K. A. G.
  • A survey of the incidence of the Bromus species as weeds of winter cereals in England, Wales and parts of Scotland. (1994) Cussans, G. W., Cooper, F. B., Davies, D. H. K., Thomas, M. R.
  • 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). (1994) Darby, R. J., Yeoman, D. P. picture_as_pdf
  • In vitro recognition of a 190 kD putative attachment receptor from the cuticle of Meloidogyne javanica by Pasteuria penetrans spore extract. (1994) Davies, K. G.
  • Endospore heterogeneity in Pasteuria penetrans related to adhesion to plant-parasitic nematodes. (1994) Davies, K. G., Redden, M., Pearson, T. K.
  • Reseeding in the Falkland Islands: seed rate and fertilisers for establishment. (1994) Davies, T. H., Riley, J.
  • Effects of temperature and leaf wetness on the latent period of Rhynchosporium secalis (leaf blotch) on leaves of winter barley. (1994) Davis, H., Fitt, Bruce
  • Atypical, green leaf blotch lesions on barley leaves infected by Rhynchosporium secalis (Oud.) Davis. (1994) Davis, H., Fitt, Bruce, Evans, R. L.
  • Lupins - a potentially valuable break crop for the UK. (1994) Day, J., Milford, G. F. J.
  • Interacting effects of CO2 concentration, temperature and nitrogen supply on the photosynthesis and composition of winter wheat leaves. (1994) Delgado, E., Mitchell, Rowan, Parry, Martin, Driscoll, S. P., Mitchell, Valerie, Lawlor, David picture_as_pdf
  • Kinetics of the denitrification in a soil under permanent pasture. (1994) Dendooven, L., Splatt, P., Anderson, J. M., Scholefield, D.
  • IIRB Pests and Disease Group meeting 1994. (1994) Dewar, A. M.
  • Unharvested beet could pose virus yellows threat to this season's sugarbeet crop. (1994) Dewar, A. M.
  • A European perspective on pesticide seed treatments in sugar beet. (1994) Dewar, A. M., Asher, M. J. C.
  • Pest and disease review of 1993. (1994) Dewar, A. M., Asher, M. J. C.
  • Y all the caterpillars in the 1994 sugar beet crop? (1994) Dewar, A., Woiwod, Ian
  • Informative drop-out in longitudinal data analysis. (1994) Diggle, P., Kenward, M. G.
  • Production and absorption of volatile fatty acids in the rumen. (1994) Dijkstra, J.
  • Application of the British National Vegetation Classification to the communities of the Park Grass Experiment through time. (1994) Dodd, M. E., Silvertown, J., Mcconway, K. M., Potts, J., Crawley, M.
  • Stability in the plant communities of the Park Grass Experiment: the relationships between species richness, soil pH and biomass variability. (1994) Dodd, M. E., Silvertown, J., Mcconway, K., Potts, J. M., Crawley, M.
  • Seasonal development of apothecia of the cereal eyespot pathogen Tapesia yallundae on straw stubble in the UK. (1994) Dyer, P. S., Bateman, Geoff, Lucas, J. A., Peberdy, J. F.
  • Pesticide seed treatments prove their worth in sugar beet. (1994) Ecclestone, P., Armstrong, M. J., Dewar, A. M., Haylock, L.
  • Effects of the scale and spatial distribution of the food resource and animal state on diet selection: an example with sheep. (1994) Edwards, G. R., Newman, J. A., Parsons, A. J., Krebs, J. R.
  • 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). (1994) F., Allison, Jaggard, K. W., Armstrong, M. J. picture_as_pdf
  • Characterization of resistance breaking Meloidogyne incognita -like populations using lectins, monoclonal antibodies and spores of Pasteuria penetrans. (1994) Fargette, M., Davies, Keith G, Robinson, M. P., Trudgill, D. L.
  • Pests and plant injury on lupins in the south of England. (1994) Ferguson, A. W.
  • The peach-potato aphid Myzus persicae and the tobacco aphid Myzus nicotianae have the same esterase-based mechanisms of insecticide resistance. (1994) Field, Lin, Javed, N., Stribley, M. F., Devonshire, A. L.
  • 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. (1994) Fieldsend, J., Milford, G. F. J.
  • 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. (1994) Fieldsend, J., Milford, G. F. J.
  • 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 ). (1994) Figueroa, L., Shaw, M. W., Fitt, Bruce, McCartney, H. A., Welham, Sue
  • Scale, experimental design and the detection of interspecific competition within plant communities. (1994) Firbank, Les, Lintell-Smith, G., Mccloskey, M., Smith, J. M., Webb, D. J.
  • Abstracts of Communications. Proceedings of the Twenty-Fifth Meeting of the Agricultural Research Modellers' Group. (1994) France, J. picture_as_pdf
  • Abstracts of Communications. Proceedings of the Twenty-Fourth Meeting of the AFRC Modellers' Group. (1994) France, J. picture_as_pdf
  • A biochemical and toxicological study of the role of insensitive acetylcholinesterase in organophosphorus resistant Bemisia tabaci (Homoptera: Aleyrodidae) from Israel. (1994) Frank, J. Byrne, Matthew, Cahill,, Denholm, Ian, Devonshire, Alan, L. picture_as_pdf
  • Concentrations of inorganic and organic solutes in extracts from individual epidermal, mesophyll and bundle sheath cells of barley leaves. (1994) Fricke, W., Leigh, Roger, Tomos, A. D.
  • 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. (1994) Fricke, W., Leigh, Roger, Tomos, A. D.
  • Cells of the upper and lower epidermis of barley (Hordeum vulgare L.) leaves exhibit distinct patterns of vacuolar solutes. (1994) Fricke, W., Pritchard, J., Leigh, Roger, Tomos, A. D.
  • Production of somatic hybrid calli between Hordeum vulgare L. and Hordeum bulbosum L. (1994) Funatsuki, H., Muller, E., Lorz, H., Lazzeri, P. A.
  • Cytological and molecular evidence of deletion of ribosomal RNA genes in chromosome 6 of barley (Hordeum vulgare). (1994) Gecheff, K., Hvarleva, T., Georgiev, S., Wilkes, T., Karp, Angela
  • Handling anopore filters for SEM. (1994) Gostick, J.
  • The consequences of chlorophyll deficiency for photosynthetic light use efficiency in a single nuclear gene mutation of cowpea. (1994) Habash, D. Z., Genty, B. G., Baker, N. R.
  • Molecular diversity amongst Radopholus similis populations from Sri Lanka detected by RAPD analysis. (1994) Hahn, M. L., Burrows, P. R., Gnanapragasam, N. C., Bridge, J., Vines, N. J., Wright, D. J.
  • Investigating the role of plant SNF1-related protein-kinases. (1994) Halford, Nigel, Man, A. L., Barker, J. H. A., Monger, W., Shewry, Peter, Smith, Alison, Purcell, P. C.
  • Simulation of dichlorprop leaching in three texturally distinct soils using the pesticide leaching model. (1994) Hall, D. G. M.
  • 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. (1994) Hall, S. M., Hide, G. A.
  • Cytochrome P450-catalysed monoterpenoid oxidation in catmint (Nepeta racemosa ) and avocado (Persea americana ): evidence for related enzymes with different activities. (1994) Hallahan, D. L., Lau, S-M. C., Harder, P. A., Smiley, D. W. M., Dawson, G. W., Pickett, John, Christoffersen, R. E., O'Keefe, D. P.
  • Respiratory symptoms, immunological responses and aeroallergen concentrations at a sawmill. (1994) Halpin, D. M. G., Graneek, B. J., Lacey, J., Nieuwenhuijsen, M. J., Williamson, P. A. M., Venables, K. M., Newman Taylor, A. J.
  • The responses of Praon spp. parasitoids to aphid sex pheromone components in the field. (1994) Hardie, J., Hick, A. J., Holler, C., Mann, J., Merritt, L., Nottingham, S. F., Powell, W., Wadhams, L. J., Witthinrich, J., Wright, A. F.
  • Methyl salicylate and (-)-(1R,5S)-myrtenal are plant-derived repellents for black bean aphid, Aphis fabae scop. (Homoptera: Aphididae). (1994) Hardie, J., Isaacs, R., Pickett, John, Wadhams, L. J., Woodcock, Christine
  • Factors influencing the loss of pesticides in drainage from a cracking clay soil. (1994) Harris, G. L., Nicholls, P. H., Bailey, S. W., Howse, K. R., Mason, D. J.
  • Comparative investigation of MLOs associated with Caribbean and African coconut lethal decline diseases by DNA hybridization and PCR assays. (1994) Harrison, N. A., Richardson, P. A., Jones, P., Tymon, A. M., Eden-Green, S. J., Mpunami, A. A.
  • Transfer of nitrogen from damaged roots of white clover (Trifolium repens L.) to closely associated roots of intact perennial ryegrass (Lolium perenne L.). (1994) Hatch, D. J., Murray, Phil
  • Accelerated soil erosion in the Picos de Europa, Northern Spain. (1994) Haygarth, Philip, Bunce, R. G. H., Rowley, C., Parry, S.
  • Determination of gaseous and particulate selenium over a rural grassland in the UK. (1994) Haygarth, Philip, Fowler, D., Sturup, S., Davison, B. M., Jones, K. C. picture_as_pdf
  • Environmental factors and morphological discriminations between spring and summer migrants of the English grain aphid, Sitobion avenae. (1994) Helden, A. J., Dixon, A. F. G., Carter, N.
  • Characterization of BYDV isolates occurring in Kenya. (1994) Henry, M., Macharia, Bertschinger, L., Wanjama, J. K., Plumb, Roger
  • Effects of wounding fungicide-treated potato seed tubers on silver scurf disease on daughter tubers at harvest. (1994) Hide, G. A.
  • Controlling potato tuber blemish diseases on cv. Estima with chemical and non-chemical methods. (1994) Hide, G. A., Boorer, K. J., Hall, S. M.
  • Effects of watering potato plants before harvest and of curing conditions on development of tuber diseases during storage. (1994) Hide, G. A., Boorer, K. J., Hall, S. M.
  • Control of skin spot and silver scurf on stored cv. King Edward potatoes by chemical and non-chemical methods. (1994) Hide, G. A., Hall, S. M., Read, P. J.
  • Influence of stem canker (Rhizoctonia solani Kuhn) on tuber yield, tuber size, reducing sugars and crisp colour in cv. Record. (1994) Hide, G. A., Horrocks, J. K.
  • Infection of potato stem bases, stolons and tubers by Polyscytalum pustulans (Owen & Wakef.) Ellis and development of sclerotia. (1994) Hide, G. A., Ibrahim, L.
  • Survival and dispersion of genetically modified rhizobia in the field and genetic interactions with native strains. (1994) Hirsch, Penny, Spokes, J. D.
  • Identification and localisation of an active cutinase in the pollen of Brassica napus L. (1994) Hiscock, S. J., Dewey, F. M., Coleman, J. O. D., Dickinson, H. G.
  • A field-based spectrophotometric flow-injection system for automatic determination of chloride in soil water. (1994) Holden, N. M., Dowd, J. F., Williams, A. J., Scholefield, D.
  • Enemy-induced dispersal in a parasitic wasp. (1994) Holler, C., Micha, S. G., Schulz, S., Francke, W., Pickett, John
  • Tom Goodey: the father of nematology in Britain. (1994) Hooper, D. J. picture_as_pdf
  • Aphelenchoides nechaleos n.sp. and A. paranechaleos n.sp. (Nematoda: Aphelenchoididae) from rice plants. (1994) Hooper, D. J., Ibrahim, S. K.
  • Grassland management and herbage mineral composition. (1994) Hopkins, A.
  • 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. (1994) Hopkins, A., Adamson, A. H., Bowling, P. J.
  • Changing grassland utilization and its implications for pollen production and hay fever. (1994) Hopkins, A., Davies, R. R. picture_as_pdf
  • Effects of extended and repeated exposures to low temperature on mortality of the peach-potato aphid Myzus persicae. (1994) Howling, G. G., Bale, J. S., Harrington, Richard picture_as_pdf
  • Methane oxidation in soil as affected by land use, soil pH and N fertilisation. (1994) Hutsch, B. W., Webster, Colin, Powlson, David
  • Effect of manuring practices and increased copper concentrations on soil microbial populations. (1994) Huysman, F., Verstraete, W., Brookes, Philip
  • Aphelenchoides varicaudatus sp. n. (Nematoda: Aphelenchoididae). (1994) Ibrahim, S. K., Hooper, D. J.
  • Infectivity and population dynamics of the rice stem nematode, Ditylenchus augustus. (1994) Ibrahim, S. K., Perry, Roland
  • Differentiation of species and populations of Aphelenchoides and of Ditylenchus angustus using a fragment of ribosomal DNA. (1994) Ibrahim, S. K., Perry, Roland, Burrows, P. R., Hooper, D. J.
  • 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. (1994) Ibrahim, S. K., Perry, Roland, Hooper, D. J.
  • Effets de l'implantation de la culture sur l'interceptiondu rayonnement et sur le rendement. (1994) Jaggard, K. W.
  • Growth of beet crops in 1993. (1994) Jaggard, K. W., F., Allison
  • Simulation of the dynamics of protozoa in the rumen. (1994) Jan Dijkstra picture_as_pdf
  • Aspects of statistical technique and presentation. (1994) Janet Riley picture_as_pdf
  • Potential for denitrification at depth below long-term grass swards. (1994) Jarvis, S. C., Hatch, D. J.
  • Denitrification and the evolution of nitrous oxide after the application of cattle slurry to a peat soil. (1994) Jarvis, S. C., Hatch, D. J., Pain, B. F., Klarenbeek, J. V.
  • Greenhouse gas emissions from intensive livestock systems: their estimation and technologies for reduction. (1994) Jarvis, S. C., Pain, B. F.
  • Continuity in agricultural research - benefits for today and lessons for the future. (1994) Jenkinson, David
  • Calculating the annual input of organic matter to soil from radiocarbon measurements. (1994) Jenkinson, David, Coleman, Kevin
  • Trends in herbage yields over the last century on the Rothamsted long-term continuous hay experiment. (1994) Jenkinson, David, Potts, J. M., Perry, J. N., Barnett, V., Coleman, Kevin, Johnston, Johnny picture_as_pdf
  • Computer modelling of the migration of Simulium damnosum sensu lato (Diptera: Simuliidae) across the Onchocerciasis Control Programme (OCP) area of West Africa. (1994) Johnson, C. G., Johnson, R. P. C. picture_as_pdf
  • The role of nitrogen in crop production and losses of nitrate by leaching from agricultural soil. (1994) Johnston, Johnny picture_as_pdf
  • 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. (1994) Johnston, Johnny, McEwen, J., Lane, P. W., Hewitt, M. V., Poulton, Paul, Yeoman, D. P. picture_as_pdf
  • Changes in the ultrastructure of the amphids of the potato cyst nematode, Globodera rostochiensis during development and infection. (1994) Jones, J. T., Perry, Roland, Johnston, M. R. L.
  • Visits, letters and better red hot peppers. (1994) Jones, P.
  • Characterization of benzimidazole-resistant strains of rhynchosporium-secalis. (1994) Kendall, S., Hollomon, D. W., Ishii, H., Heaney, S. P.
  • An application of maximum likelihood and generalized estimating equations to the analysis of ordinal data from a longitudinal study with cases missing at random. (1994) Kenward, M. G., Lesaffre, E., Molenberghs, G.
  • The analysis of binary and categorical data from crossover trials. (1994) Kenward, Michael G., Jones, B.
  • What controls photosynthesis? (1994) Keys, A. J., Parry, Martin, Lawlor, David picture_as_pdf
  • Salicylic acid-induced accumulation of glucosinolates in oilseed rape (Brassica napus L.) leaves. (1994) Kiddle, G. A., Doughty, K. J., Wallsgrove, R. M.
  • 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. (1994) Kirkham, F. W., Wilkins, R. J.
  • 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. (1994) Kirkham, F. W., Wilkins, R. J.
  • Nutrient metabolism and utilization in the mammary gland. (1994) Knight, C. H., France, J., Beever, D. E.
  • Influence of enzyme solution on protoplast culture and transient gene expression in maize Zea mays L. (1994) Krautwig, B., Lazzeri, P. A., Lorz, H.
  • Preliminary observations on Eumetopina sp. (Hemiptera: Delphacidae) as a vector of Ramu Stunt disease of sugarcane in Papua New Guinea. (1994) Kuniata, L. S., Young, G. R., Pais, E., Jones, P., Nagaraja, H.
  • Aerobiology and health - the role of airborne fungal spores in respiratory disease. (1994) Lacey, J.
  • Integrated methods for the prevention of moulding in farm stored grain (summary report). (1994) Lacey, J.
  • Whither aerobiology? The content of aerobiology conferences. (1994) Lacey, J.
  • Tannins and mycotoxins. (1994) Lacey, J., Auger, P., Eduard, W., Norn, S., Rohrbach, M. S., Thorne, P. S.
  • Bioaerosols and occupational lung disease. (1994) Lacey, J., Dutkiewicz, J.
  • Aerobiology and agriculture. (1994) Lacey, J., McCartney, H. A.
  • Measurement of airborne concentrations of spores of bracken (Pteridium aquilinum ). (1994) Lacey, M. E., McCartney, H. A. picture_as_pdf
  • Modelling the effect of cultivation on the dispersion of pollutants in soil. (1994) Lane, P. W., McGrath, Steve
  • The jackknife and the bootstrap. (1994) Lane, P. W., Payne, Roger
  • Relationships between leaf temperature, compatible solutes and antitranspirant treatment in some desert plants. (1994) Laurie, S., Bradbury, M., Stewart, G. R.
  • Tolerance of young bracken plants from three different sites, to the herbicide tribenuron-methyl. (1994) Lawrie, J.
  • The use of mutants and transgenic plants to study amino acid metabolism. (1994) Lea, P. J., Forde, Brian
  • Factors affecting growth and yield of winter oilseed rape (Brassica napus ), 1985-1989. (1994) Leach, J. E., Darby, R. J., Williams, I. H., Fitt, Bruce, Rawlinson, C. J. picture_as_pdf
  • Characterisation of isolates of the entomopathogenic fungus Metarhizium anisopliae by RAPD-PCR. (1994) Leal, S. C. M., Bertioli, D. J., Butt, Tariq, Peberdy, J. F.
  • The presence of double-stranded RNA and virus-like particles in the entomopathogenic fungus Metarhizium anisopliae. (1994) Leal, S. C. M., Bertioli, D., Ball, B., Butt, Tariq
  • Field manipulation of Praon populations using semiochemicals. (1994) Lilley, R., Hardie, J., Wadhams, L. J.
  • Why are bolting and flowering important in sugar beet? (1994) Longden, P. C., Clarke, N. G., Thomas, T. H.
  • Weed beet reappearance in 1993. (1994) Longden., P. C.
  • A correction for particulate matter loss when applying the polyester-bag method. (1994) Lopez, S., France, J., Dhanoa, M. S. picture_as_pdf
  • Differences between soil solutions obtained from rhizosphere and non-rhizosphere soils by water displacement and soil centrifugation. (1994) Lorenz, S. E., Hamon, R. E., McGrath, Steve
  • Applications of fertiliser cations affect cadmium and zinc concentrations in soil solutions and uptake by plants. (1994) Lorenz, S. E., Hamon, R. E., McGrath, Steve, Holm, P. E., Christensen, T. H.
  • Progression of barley yellow dwarf luteovirus in the field over winter with respect to growth stage at time of inoculation. (1994) Lowles, A., Taylor, M. S., Harrington, Richard
  • Volunteer oilseed rape - strategies for control. (1994) Lutman, P. J. W.
  • The response of four spring-sown combinable arable crops to weed competition. (1994) Lutman, P. J. W., Dixon, F. L., Risiott, R.
  • Acclimation of NO3- fluxes to low root temperature by Brassica napus in relation to NO3- supply. (1994) Macduff, J. H., Jarvis, S. C., Cockburn, J. E.
  • Factors governing the movement of apterous aphids and the implications for BYDV spread. (1994) Mann, J. A., Harrington, Richard
  • Bi-cropping, a new use for white clover. (1994) Marlow, C., Clements, R. O.
  • Bi-cropping, a useful system for the future. (1994) Marlow, C., Clements, R. O.
  • Weed seed banks in arable fields under contrasting pesticide regimes. (1994) Marshall, E. J. P., Arnold, G. M.
  • Membrane potential-dependent calcium transport in right-side-out plasma membrane vesicles from Zea mays L. roots. (1994) Marshall, J., Corzo, A., Leigh, Roger, Sanders, D.
  • Land application of sewage sludge: scientific perspectives of heavy metal loading limits in Europe and the United States. (1994) McGrath, Steve, Chang, A. C., Page, A. L., Witter, E.
  • Bacterial wilt of groundnut. (1994) Mehan, V. K., Liao, B. S., Tan, Y. J., Robinson-Smith, A., Mcdonald, D., Hayward, A. C.
  • Diseases of linseed in the United Kingdom. (1994) Mercer, P. C., Hardwick, N. V., Fitt, Bruce, Sweet, J. B.
  • Insecticide-insensitive acetylcholinesterase can enhance esterase-based resistance in Myzus persicae and Myzus nicotianae. (1994) Moores, G. D., Devine, G. J., Devonshire, A. L.
  • Survey on the contribution of weed biology and herbicides to weed management in the UK. (1994) Moss, Stephen
  • Guidelines for the prevention and control of herbicide-resistant black-grass (Alopecurus myosuroides Huds.). (1994) Moss, Stephen, Clarke, J. H.
  • The relationship between red edge and chlorophyll concentration in the Broadbalk Winter Wheat Experiment at Rothamsted. (1994) Munden, R., Curran, P. J., Catt, John
  • Investigations of the host feeding preferences of Sitona weevils found commonly on white clover (Trifolium repens ) in the UK. (1994) Murray, Phil, Clements, R. O.
  • Sitona weevils (Coleoptera; Curculionidae) as agents for rapid transfer of nitrogen from white clover (Trifolium repens L.) to perennial ryegrass. (1994) Murray, Phil, Hatch, D. J.
  • 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. (1994) Nashaat, N. I., Rawlinson, C. J.
  • A note on the behavioural strategies used by grazing animals to alter their intake rates. (1994) Newman, J. A., Parsons, A. J., Penning, P. D.
  • Fasting affects intake behaviour and diet preference of grazing sheep. (1994) Newman, J. A., Penning, P. D., Parsons, A. J., Harvey, A., Orr, Robert picture_as_pdf
  • Simulation of the movement of bentazon in soils using the CALF and PRZM models. (1994) Nicholls, P.
  • Effect of phosphate fertilisers and atmospheric deposition on long-term changes in the cadmium content of soils and crops. (1994) Nicholson, F. A., Jones, K. C., Johnston, Johnny picture_as_pdf
  • British beekeeping practice and honey sources in the nineteen eighties. (1994) Norman L Carreck
  • The Rothamsted Varroa project. (1994) Norman L Carreck
  • The effect of concentrate level on the intakes of silages or hays by ewes in the first month of lactation. (1994) Orr, Robert, Treacher, T. T.
  • Effects of nitrification inhibitor and acid addition to cattle slurry on nitrogen losses and herbage yields. (1994) Pain, B. F., Misselbrook, Tom, Rees, Y. J.
  • Diet preference of sheep: effects of recent diet, physiological state and species abundance. (1994) Parsons, A. J., Newman, J. A., Penning, P. D., Harvey, A., Orr, Robert picture_as_pdf
  • A mechanistic model of some physical determinants of intake rate and diet selection in a two-species temperate grassland sward. (1994) Parsons, A. J., Thornley, J. H. M., Newman, J. A., Penning, P. D. picture_as_pdf
  • Effects of spice oil treatment of rice on moulding and mycotoxin contamination. (1994) Patkar, K. L., Usha, C. M., Shetty, H. S., Paster, N., Lacey, J.
  • The incidence of Pythium spp. and Aphanomyces cochlioides associated with the sugar-beet growing soils of Britain. (1994) Payne, P. A., Asher, M. J. C., Kershaw, C. D.
  • A summary of new facilities in Genstat 5 Release 3. (1994) Payne, Roger
  • Dispersal of conidia of Ascochyta fabae f. sp. lentis from infected lentil plants by simulated wind and rain. (1994) Pedersen, E. A., Morrall, R. A. A., McCartney, H. A., Fitt, Bruce
  • Intake and behaviour responses by sheep to changes in sward characteristics under rotational grazing. (1994) Penning, P. D., Parsons, A. J., Orr, Robert, Hooper, J. E.
  • Chaotic dynamics can generate Taylor's power law. (1994) Perry, J. N.
  • Seeking evidence for chaotic dynamics in entomology. (1994) Perry, J. N., Gonzalez-Andujar, J. L.
  • Studies on nematode sensory perception as a basis for novel control strategies. (1994) Perry, Roland
  • Winter host component reduces colonization by Bird-cherry-oat aphid, Rhopalosiphum padi (L.) (Homoptera, Aphididae), and other aphids in cereal fields. (1994) Pettersson, J., Pickett, John, Pye, B. J., Quiroz, A., Smart, Lesley, Wadhams, L. J., Woodcock, Christine
  • Salicylic acid and its derivatives in plants: medicines, metabolites and messenger molecules. (1994) Pierpoint, William Stanley
  • The Origins of Life on Earth A Retrospective on Ideas. (1994) Pirie, Norman Wingate (Bill)
  • Some factors controlling carotene destruction by chloroplasts in vitro. (1994) Pirie, Norman Wingate (Bill)
  • Integration of theories of intake regulation in growing ruminants. (1994) Poppi, D. P., Gill, M., France, J.
  • Analysis of unbalanced multi-stratum trials using ANOVA and REML. (1994) Poultney, R.
  • Spruce at Rothamsted. (1994) Poultney, R., Barnett, V.
  • The Rothamsted Classical Experiments. (1994) Poulton, Paul, Johnston, Johnny picture_as_pdf
  • Nemec and Stary's "population diversity centre" hypothesis for aphid parasitoids revisited. (1994) Powell, W.
  • 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. (1994) Prew, R. D. picture_as_pdf
  • Chloroclystis chloerata Mabille, the Sloe Pug (Lep.: Geometridae) in Wales. (1994) Riley, Adrian
  • A further record of Schrankia intermedialis Reid, the Autumnal Snout (Lep.: Noctuidae), in Kent. (1994) Riley, Adrian
  • Recent significant additions and corrigenda to the list of Lepidoptera recorded in Shropshire. (1994) Riley, Adrian, Palmer, R. M.
  • Bacterial wilt research in Cuba. (1994) Robinson-Smith, A., Munoz, M., Calzadilla, M., Fernandez, A.
  • Evaluation of the inclusion of estimators of body composition in models for the prediction of milk production by dairy cows. (1994) Rook, A. J., Gibb, M. J., Ivings, W. E., Aston, K., Sutton, J. D. picture_as_pdf
  • Effects of sward height and concentrate supplementation on the ingestive behaviour of spring-calving dairy cows grazing grass-clover swards. (1994) Rook, A. J., Huckle, C. A., Penning, P. D.
  • The effects of sward height and concentrate supplementation on the performance of spring calving dairy cows grazing perennial ryegrass - white clover swards. (1994) Rook, A. J., Huckle, C. A., Wilkins, R. J.
  • Understanding and predicting epidemics: a commentary based on selected pathosystems. (1994) Royle, D. J.
  • Invasion and development of Verticillium lecanii in the western flower thrips, Frankliniella occidentalis. (1994) Schreiter, G., Butt, Tariq, Beckett, A., Vestergaard, S., Moritz, G.
  • The nematophagous fungus Verticillium chlamydosporium produces a chymoelastase-like protease which hydrolyses host nematode proteins in situ. (1994) Segers, R., Butt, Tariq, Kerry, B. R., Peberdy, J. F.
  • Effects of delay in reapplication of nitrogen fertilizer following cutting silage from a ryegrass sward (research note). (1994) Sheldrick, R. D., Lavender, R. H., Martyn, T. M.
  • Opportunities for manipulating the seed protein-composition of wheat and barley in order to improve quality. (1994) Shewry, Peter, Tatham, A. S., Halford, Nigel, Barker, J. H. A., Hannappel, U., Gallois, P., Thomas, M., Kreis, M.
  • Mutations in the alpha 2(IV) basement membrane collagen gene of Caenorhabditis elegans produce phenotypes of differing severities. (1994) Sibley, M. H., Graham, P. L., Von Mende, N., Kramer, J. M.
  • 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. (1994) Siddons, P. A., Jones, R. J. A., Hollis, J. M., Hallett, S. H., Huyghe, C., Day, J. M., Scott, Tony, Milford, G. F. J.
  • Rainfall, biomass variation, and community composition in the Park Grass Experiment. (1994) Silvertown, J., Dodd, M. E., Mcconway, K., Potts, J. M., Crawley, M. picture_as_pdf
  • Development of field strategies incorporating semiochemicals for the control of the pea and bean weevil, Sitona lineatus L. (1994) Smart, Lesley, Blight, M. M., Pickett, John, Pye, B. J. picture_as_pdf
  • Expression of a biologically active plant cytochrome b5 in Escherichia coli. (1994) Smith, M. A., Napier, Johnathan, Stymne, S., Tatham, A. S., Shewry, Peter, Stobart, A. K.
  • Tobacco cytochromeb5: cDNA isolation, expression analysis and in vitro protein targeting. (1994) Smith, M. A., Stobart, A. K., Shewry, Peter, Napier, Johnathan
  • Influence of grass seed rate, herbicide (bentazone), molluscide (methiocarb) and insecticide (triazophos) on white clover (Trifolium repens ) establishment, herbage yield and sward botanical composition. (1994) Standell, C., Clements, R. O.
  • Identification of a second distinct strain of beet mild yellowing luteovirus using monoclonal antibodies and transmission studies. (1994) Stevens, M., Smith, H. G., Hallsworth, P. B.
  • The host range of beet yellowing viruses among common arable weed species. (1994) Stevens, M., Smith, H. G., Hallsworth, P. B.
  • Immunocytochemical studies on the occurrence of gamma-aminobutyric acid in the nervous system of the nematodes Panagrellus redivivus, Meloidogyne incognita and Globodera rostochiensis. (1994) Stewart, G. R., Perry, Roland, Wright, D. J.
  • Rhabditis (Oscheius) guentheri sp.n. an unusual species with reduced posterior ovary,with observations on the Dolichura and Insectivora groups (Nematoda:Rhabditidae). (1994) Sudhaus, W., Hooper, D. J.
  • Fertilizers on haymeadows: a compromise? (1994) Tallowin, J. R. B., Mountford, J. O., Kirkham, F. W.
  • The effects of osmotic pre-sowing treatment on laboratory germination in a range of wild flower species. (1994) Tallowin, J. R. B., Rook, A. J., Brookman, S. K. E.
  • A beta-turn rich barley seed protein is correctly folded in escherichia-coli. (1994) Tamas, L., Greenfield, J., Halford, Nigel, Tatham, A. S., Shewry, Peter
  • Morph identification in natural populations of alate female bird cherry aphids, Rhopalosiphum padi L., by multivariate methods. (1994) Taylor, M. S., Tatchell, Mark, Clark, Suzanne picture_as_pdf
  • A simple gas production method using a pressure transducer to determine the fermentation kinetics of ruminant feeds. (1994) Theodorou, M. K., Williams, B. A., Dhanoa, M. S., McAllan, A. B., France, J.
  • Calmodulin-stimulated ATPase of maize cells: functional reconstitution, monoclonal antibodies and subcellular localisation. (1994) Theodoulou, Freddie, Dewey, F. M., Evans, D. E.
  • Identification of parental and recombined chromosomes in hybrid derivatives of Lolium multiflorum x Festuca pratensis by genomic in situ hybridization. (1994) Thomas, H. M., Morgan, W. G., Meredith, M. R., Humphreys, M. W., Thomas, Hugh, Leggett, J. M.
  • The 1994 IIRB Winter Congress: integrated production, nitrogen recommendations and a new herbicide. (1994) Thomas, T. H.
  • New industrial partnership explores flowering in beet. (1994) Thomas, T. H.
  • New industrial partnership explores flowering in beet. (1994) Thomas, T. H.
  • Responses of Florence fennel (Foeniculum vulgare azoricum ) seeds to light, temperature and gibberellin A4/7. (1994) Thomas, T. H.
  • High level expression of a wheat LMW glutenin subunit using a baculovirus system. (1994) Thompson, S., Bishop, D. H. L., Madgwick, P., Tatham, A. S., Shewry, Peter
  • A cost-benefit model of grazing intake and diet selection in a two-species temperate grassland sward. (1994) Thornley, J. H. M., Parsons, A. J., Newman, J. A., Penning, P. D. picture_as_pdf
  • Occurrence of thermophilic actinomycetes in natural substrates in Nigeria. (1994) Unaogu, I. C., Gugnani, H. C., Lacey, J.
  • Mycoflora of developing sorghum grains with special reference to Aspergillus flavus. (1994) Usha, C. M., Patkar, K. L., Shetty, H. S., Kennedy, R., Lacey, J.
  • Mycotoxin contamination in developing groundnut. (1994) Usha, C. M., Patkar, K. L., Shetty, H. S., Kennedy, R., Lacey, J.
  • Comparisons of some GLMM estimators for a simple binomial model. (1994) Waddington, D., Welham, Sue, Gilmour, A. R., Thompson, Robin
  • Discrimination of oilseed rape volatiles by honeybee: novel combined gas chromatographic-electrophysiological behavioural assay. (1994) Wadhams, L. J., Blight, M. M., Kerguelen, V., Le Metayer, M., Marion-Poll, F., Masson, C., Pham-Delegue, M. H., Woodcock, Christine
  • Epidemiology of barley yellow dwarf virus and its aphid vectors in Kenya. (1994) Wangai, A., Plumb, Roger
  • Characterisation of Polymyxa species by restriction analysis of PCR-amplified ribosomal DNA. (1994) Ward, E., Adams, Michael, Mutasa-Göttgens, E. S., Collier, C. R., Asher, M. J. C.
  • Identification of fungi in the Gaeumannomyces-Phialophora complex by RFLPs of PCR-amplified ribosomal DNAs. (1994) Ward, E., Akrofi, A. Y.
  • Sugar beet. (1994) Webb, D. J.
  • The development of pedometrics. (1994) Webster, Richard picture_as_pdf
  • The temperature-dependence of the maximum axial growth pressure of roots of pea (Pisum sativum L.). (1994) Whalley, Richard, Clark, L. J., Dexter, A. R.
  • 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. (1994) Whitehead, A. G. picture_as_pdf
  • The control of potato pale cyst-nematode (Globodera pallida ) by chemical and cultural methods in different soils. (1994) Whitehead, A. G., Nichols, A. J. F., Senior, J. C. picture_as_pdf
  • 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. (1994) Whitehead, A. G., Russell, M. D.
  • Effect of supplementation on production by spring-calving dairy cows grazing swards of differing clover content. (1994) Wilkins, R. J., Gibb, M. J., Huckle, C. A., Clements, A. J. picture_as_pdf
  • Seven decades of bee research at Rothamsted. A lecture given to the Central Association of Bee-keepers, 14th May 1993. (1994) Williams, I. H.
  • The dependence of crop production within the European Union on pollination by honey bees. (1994) Williams, I. H.
  • An investigation of intra-crop and inter-crop contamination of white-flowered field beans. (1994) Williams, I. H.
  • Biological control of slugs in winter wheat using the rhabditid nematode Phasmarhabditis-hermaphrodita. (1994) Wilson, M. J., Glen, D. M., George, S. K., Pearce, J. D., Wiltshire, C. W.
  • Estimating predation of the grain aphid Sitobion avenae by polyphagous predators. (1994) Winder, L., Hirst, D. J., Carter, N., Wratten, S. D., Sopp, P. I.
  • Combating insecticide resistance in pests. (1994) Winstanley, M., Williamson, Martin, Devonshire, A. L.
  • Long-term effects of metal contamination on soil microorganisms. (1994) Witter, E., Giller, K. E., McGrath, Steve
  • The effect of genotype x environment interactions on biological efficiency in beef cows. (1994) Wright, I. A., Jones, J. R., Maxwell, T. J., Russel, A. J., Hunter, E. A.
  • Population genetic structure during aestivation in the sycamore aphid Drepanosiphum platanoidis (Hemiptera: Drepanosiphidae). (1994) Wynne, I. R., Howard, J. J., Loxdale, H. D., Brookes, C. P.
  • Effects of beet cryptic virus infection on sugar beet in field trials. (1994) Xie, W. S., Antoniw, John, White, R. F., Jolliffe, T. H.
  • Managing grass/clover swards to produce differing clover proportions (research note). (1994) Yarrow, N. H., Penning, P. D.
  • Comparison of sulphur uptake by oilseed rape and the soil sulphur status of two adjacent fields with different soil series. (1994) Zhao, Fangjie, McGrath, Steve
  • Extractable sulphate and organic sulphur in soils and their availability to plants. (1994) Zhao, Fangjie, McGrath, Steve
  • Seasonal distribution and aerial movement of adult coccinellids on farmland. (1994) Zhou, X-L, Carter, N., Powell, W.