Items where Year is 1998

Number of items: 876.
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  • Distribution of sulfur within oilseed rape leaves in response to sulfur deficiency during vegetative growth. (1998) Blake-Kalff, M. M. A., Harrison, K. R., Hawkesford, Malcolm, Zhao, Fangjie, McGrath, Steve
  • The effect of sulphur-deficiency on the concentrations and distribution of glutathione and sulphate in oilseed rape. (1998) Blake-Kalff, M. M. A., Harrison, K. R., Hawkesford, Malcolm, Zhao, Fangjie, McGrath, Steve
  • Allocation of sulphur within oilseed rape leaves and the effect of sulphur deficiency. (1998) Blake-Kalff, M. M. A., Hawkesford, Malcolm, Zhao, Fangjie, McGrath, Steve
  • Selectivity of the vacuolar glutathione S-conjugate transporter for conjugates of glutathione homologues. (1998) Blake-Kalff, M. M. A., Koevoets, P. L. M., Ten Bookum-Van Der Maarel, W., Cameron, S., Coleman, J. O. D.
  • Sulphur nutrition and environmental quality. (1998) Blake-Kalff, M. M. A., Zhao, Fangjie, McGrath, Steve
  • Estimating the size of the inert organic matter pool from total soil organic carbon content for use in the Rothamsted carbon model. (1998) Falloon, P. D., Smith, Pete, Coleman, Kevin, Marshall, S. picture_as_pdf
  • Soil contamination, risk reduction and remediation. (1998) Lombi, E., Wenzel, W. W., Adriano, D. C.
  • Use of a novel sporulation monitor to quantify the effects of formulation and storage on conidiation by dried mycelia of the entomopathogenic fungus Zoophthora radicans. (1998) Pell, J. K., Barker, A. D. P., Clark, Suzanne, Wilding, N., Alderson, P. G.
  • Diamondback moth management; Zoophthora radicans , sex pheromone and autodissemination. (1998) Pell, J. K., Furlong, M. J.
  • Role of insect natural enemies in pathogen dispersal. (1998) Pell, J. K., Roy, H. E., Furlong, M. J.
  • Paecilomyces fumosoroseus , convergent lady birds and the Russian wheat aphid: potential interactions. (1998) Pell, J. K., Vandenberg, J. D.
  • Potato cyst nematodes: damage mechanisms and tolerance in the potato. (1998) Trudgill, D. L., Evans, K., Phillips, M. S.
  • The use of fertilizer-free grass buffer strips to attenuate nitrate input to marshland dykes. (1998) White, S. K., Cook, H. F., Garraway, J. L.
    • A
  • Fungally-transmitted mosaic viruses of barley. (1998) Adams, Michael
  • Descriptions of plant viruses on CD-ROM. (1998) Adams, Michael, Antoniw, John, Barker, H., Jones, A. T., Murant, A. F., Robinson, D.
  • Data on plant viruses: a new CD-ROM resource. (1998) Adams, Michael, Antoniw, John, Barker, H., Robinson, D., Jones, A. T., Murant, A. F.
  • The role of virus and vector strains in the epidemiology of barley yellow mosaic virus. (1998) Adams, Michael, Chen, J. P.
  • Modelling concepts and their relation to the scale of the problem. (1998) Addiscott, Tom picture_as_pdf
  • The art of the applicable. A selection of papers submitted for the degree of Doctor of Science. (1998) Addiscott, Tom
  • Modeling the interaction between leaching and intraped diffusion. (1998) Addiscott, Tom, Armstrong, A. C., Leeds-Harrison, P. B.
  • Is there chaos in solute transport modelling? (1998) Addiscott, Tom, Mirza, N. A.
  • Modelling contaminant transport at catchment or regional scale. (1998) Addiscott, Tom, Mirza, N. A. picture_as_pdf
  • New paradigms for modelling mass transfers in soils. (1998) Addiscott, Tom, Mirza, N. A. picture_as_pdf
  • Environmental risk assessment for the interaction between agricultural land and surface water. (1998) Addiscott, Tom, Smith, Pete
  • Headspace analysis in chemical ecology: effects of different sampling methods on ratios of volatile compounds present in headspace samples. (1998) Agelopoulos, N. G., Pickett, John
  • The effects of sampling by SPME on the ratios of volatile compounds present in the headspace of biological samples. (1998) Agelopoulos, N. G., Pickett, John
  • A new approach for monitoring plant stress compounds. (1998) Agelopoulos, N. G., Pickett, John, Wadhams, L. J.
  • Exploiting semiochemicals from animal host by-products: a study of cattle urine and cattle flies. (1998) Agelopoulos, N. G., Prijs, H. J., Pickett, John, Wadhams, L. J., Woodcock, Christine, Trapman, J. J., Thomas, G-
  • Modelling microbial biomass dynamics following straw incorporation. (1998) Agostini, F., Bradbury, N. J., Smith, J. U., Brookes, Philip
  • Ladybird beetle odour identified and found to be responsible for attraction between adults. (1998) Al Abassi, S., Birkett, Mike, Pettersson, J., Pickett, John, Woodcock, Christine picture_as_pdf
  • Evidence for the presence of PCDD/Fs in the environment prior to 1900 and further studies on their temporal trends. (1998) Alcock, R. E., Mclachlan, M. S., Johnston, Johnny, Jones, K. C. picture_as_pdf
  • Caged plant growth regulators. (1998) Allan, A. C., Ward, Jane, Beale, Mike, Trewavas, A. J.
  • Regulation of GmNRT2 expression and nitrate transport activity in roots of soybean (Glycine max ). (1998) Amarasinghe, B. H. R. R., De Bruxelles, G. L., Braddon, M., Onyeocha, I., Forde, Brian, Udvardi, M. K.
  • Insecticidal and antifeedant properties of destruxins A, B & E against larvae of Plutella xylostella (Lepidoptera) and Phaedon cochleariae (Coleoptera). (1998) Amiri, B., Butt, Tariq, Khambay, B. P. S., Cameron, S., Deadman, M.
  • Insecticidal and antimicrobial activity of destruxins A, B and E. (1998) Amiri, B., Butt, Tariq, Khambay, B. P. S., Cameron, S., Deadman, M.
  • Separation of the branch chain hexose, hamamelose, by high-performance liquid chromatography, and amperometric detection of hamamelose and related compounds. (1998) Andralojc, John, Keys, A. J., Adam, A., Parry, Martin
  • Potassium off-takes in sugar beet: their relation to yield and beet quality. (1998) Armstrong, M. J., Jarvis, P. J., Milford, G. F. J., Bellett-Travers, D. M., Leigh, Roger
  • Gronops inaequalis Boheman (Curculionidae) found at Minsmere RSPB Reserve, Suffolk. (1998) Ashby, J. E.
  • Alto - a new fungicide for foliar disease control. (1998) Asher, M. J. C.
  • Control of sugar beet foliar diseases in England. (1998) Asher, M. J. C.
  • Progress towards the control of rhizomania in the UK. (1998) Asher, M. J. C.
  • Evaluation of Beta germplasm for disease resistance and stress tolerance. (1998) Asher, M. J. C., Smith, H. G.
  • Gaseous emissions from a beef systems housed on straw. (1998) Asteraki, E. J., Chadwick, Dave, Pain, B. F., Matthews, Rachel
  • Electrophoretic study of five aphid parasitoid species of the genus Aphidius (Hymenoptera: Braconidae), including evidence for reproductively isolated sympatric populations and a cryptic species. (1998) Atanassova, P., Brookes, C. P., Loxdale, Hugh, Powell, W. picture_as_pdf
  • Across-flock evaluation and optimisation of pedigree recording for merino sheep. (1998) Atkins, K. D., Gilmour, A. R., Thompson, Robin, Coelli, K. A.
  • Prospects for across-flock genetic evaluation in Australian Merino sheep. (1998) Atkins, K. D., Gilmour, A. R., Thompson, Robin, Coelli, K. A., Casey, A. E.
  • The role of simulation in modelling spatially correlated data. (1998) Augustin, N. H., Mugglestone, M. A., Buckland, S. T.
  • Behaviour and sensory responses. (1998) Aumann, J.
  • Aphid pest potential increases at elevated CO2. (1998) Awmack, C. S., Harrington, Richard
  • Aphids at elevated CO2. (1998) Awmack, C. S., Harrington, Richard, Leather, S.
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  • A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 1. Effects on soil mineral nitrogen, grain yield and quality. (1998) Bacon, E. T. G., Hewitt, M. V., Shepherd, C. E. picture_as_pdf
  • Effect of mutation of lysine-128 of the large subunit of ribulose bisphosphate carboxylase/oxygenase from Anacystis nidulans. (1998) Bainbridge, G., Andralojc, John, Madgwick, P. J., Pitts, J. E., Parry, Martin
  • Geographical location and variation in the cuticle of root-knot nematodes: a Pasteuria eye view. (1998) Bala, G., Daudi, A., Davies, K. G., Mateille, T., Trivino, C., Sawadogo, A., Vouyoukalou, E.
  • Insecticidal and antifeedant effects of efrapeptins, metabolites of the fungus Tolypocladium. (1998) Bandani, A. R., Butt, Tariq, Khambay, B. P. S., Nicklin, J., Deadman, M. L.
  • Efrapeptin production by Tolypocladium species. (1998) Bandani, A. R., Butt, Tariq, Khambay, B. P. S., Niclin, J., Deadman, M. L.
  • Studies on the localisation and regulation of the NRT2 high affinity NO3 transporters at the protein level. (1998) Banks, F. M., Dunn, S. M., Hansen, M., Forde, Brian
  • Is resistance to barley yellow dwarf virus in spring barley related to aphid feeding behaviour? (1998) Banwo, O. O., Harrington, Richard
  • Confirmation of insecticide resistance in UK populations of the currant-lettuce aphid, Nasonovia ribisnigri. (1998) Barber, M. D., Moores, G. D., Denholm, Ian, Tatchell, Mark, Vice, W. E.
  • Thiosulphate and tetrathionate oxidation in arable soils. (1998) Barbosa-Jefferson, V. L., Zhao, Fangjie, McGrath, Steve, Magan, N. picture_as_pdf
  • Direct gene transfer: chemical, electrical and physical methods. (1998) Barcelo, P., Lazzeri, P. A.
  • Development of an immunoassay for the identification and quantification of Globodera pallida and G. rostochiensis using the 34kD antigen. (1998) Barker, A. D. P., Davies, K. G., Else, M., Jacobs, H., Perry, J. N., Russell, M. J., Evans, K.
  • An improved method for the collection of selected vermiform nematodes from mixed populations in aqueous suspensions. (1998) Barker, A. D. P., Evans, K.
  • Evaluation of the combined use of fumigation and granular nematicide treatment for the control of Globodera pallida in potatoes. (1998) Barker, A. D. P., Evans, K., Russell, M. D., Halford, P. D., Dunn, J. A., Blaylock, P. B.
  • Observations on nematodes feeding on Arabidopsis transformed with an anti-nematode construct. (1998) Barker, A. D. P., Sagen, K., Shields, R.
  • A new soil nitrogen and carbon cycle. (1998) Barraclough, D., Gibbs, P., Macdonald, Andy
  • Diagnosing P and K requirements of winter wheat (HGCA Topic Sheet No. 19). (1998) Barraclough, P. B.
  • Diagnosing the adequacy of P and K supply to wheat crops by soil and plant analysis. (1998) Barraclough, P. B.
  • New developments: possibilities for diagnosing the K response in crops. (1998) Barraclough, P. B.
  • Optimising P and K use on winter wheat: plant and soil testing. (1998) Barraclough, P. B.
  • Phosphorus matters. (1998) Barraclough, P. B.
  • P and K assessment and fertiliser use. (1998) Barraclough, P. B., Bollons, H. M., Chambers, B. J.
  • The influence of auxins on transformation of wheat and tritordeum and analysis of transgene integration patterns in transformants. (1998) Barro, F., Cannell, M. E., Lazzeri, P. A., Barcelo, P.
  • Seed treatment trials 1998 (Confidential report to AgrEvo). (1998) Bateman, Geoff, Gutteridge, R. J.
  • Rhizosphere fungi from wheat at different stages in take-all epidemics. (1998) Bateman, Geoff, Kwasna, H.
  • Effects of method of straw disposal and depth of cultivation on populations of Fusarium spp. in soil and on brown foot rot in continuous winter wheat. (1998) Bateman, Geoff, Murray, G., Gutteridge, R. J., Coskun, H.
  • Population dynamics of the take-all fungus Gaeumannomyces graminis var tritici. (1998) Bateman, Geoff, Ward, E.
  • Primer Notes. The isolation and characterization of microsatellite loci in the willow beetles, Phyllodecta vulgatissima (L.) and P-vitellinae (L.). (1998) Batley, J., Edwards, K. J., Wiltshire, C. W., Glen, D., Karp, Angela picture_as_pdf
  • Naphthoquinone derivatives (Patent application GB9828689.1). (1998) Batty, D., Khambay, B. P. S.
  • cDNA encoding P-protein of the glycine cleavage system in Solanum tuberosum cv. Desire (Accession No. Z99770) (PGR 98-005). (1998) Bauwe, H.
  • Isolation, characterisation and synthesis of insecticidal natural products of the Myrtaceae family. (1998) Beddie, D. G.
  • Synthesis of naturally occurring tetramethylcyclohexenediones. (1998) Beddie, D. G., Khambay, B. P. S., Batty, D., Simmonds, M. S. J.
  • Soil nutrient input effects on seed longevity: a burial experiment with fen-meadow species. (1998) Bekker, R. M., Knevel, I. C., Tallowin, J. R. B., Troost, E. M. L., Bakker, J. P.
  • Spatio-temporal dynamics of UK moths. (1998) Bell, E. D.
  • Inter and intra-specific genomic variablility of the potato cyst nematodes Globodera pallida and G. rostochiensis from Europe and South America using RAPD-PCR. (1998) Bendezu, I. F., Evans, K., Burrows, P. R., De Pomerai, D., Canto-Saenz, M.
  • Virulence of populations of potato cyst nematodes (Globodera spp.) from Europe and Bolivia towards differential potato clones frequently used for pathotype classification. (1998) Bendezu, I. F., Russell, M. D., Evans, K.
  • Novel strategies for improving biological control of western flower thrips on protected ornamentals - potential new biological control agents. (1998) Bennison, J. A., Maulden, K. A., Wardlow, L. R., Pow, E. M., Wadhams, L. J.
  • Improving biological control of western flower thrips. Frankliniella occidentalis , on greenhouse ornamentals. (1998) Bennison, J. A., Pow, E. M., Wadhams, L. J., Maulden, K. A., Wardlow, L. A., Buxton, J. H.
  • Effects of abomasal fat infusion on splanchnic metabolism and feeding behaviour in lactating dairy cows. (1998) Benson, J. A., Reynolds, C. K., Humphries, D. J., Beever, D. E., Rutter, S. M.
  • Effects of temperature and wetness duration on infection of oilseed rape leaves by ascospores of Leptosphaeria maculans (stem canker). (1998) Biddulph, J. E., Fitt, Bruce, Welham, Sue
  • Leptosphaeria maculans CD-ROM. (1998) Biddulph, J., West, Jon
  • Ladybird attractant (UK Patent 9801712.2). (1998) Birkett, Mike, Pickett, John
  • Two human specific acids reduce the trap response to carbon dioxide of West African Anopheles gambiae s.l. in the field. (1998) Birkett, Mike, Pickett, John, Costantini, C., Coluzzi, M.
  • New chemical studies on the seven-spot ladybird, Coccinella septempunctata L., for exploitation as a pest predator. (1998) Birkett, Mike, Pickett, John, Wadhams, L. J., Woodcock, Christine, Al Abassi, S., Pettersson, J.
  • Control of dipteran pests of cattle: development of a push-pull strategy. (1998) Birkett, Mike, Pickett, John, Wadhams, L. J., Woodcock, Christine, Trapman, J. J., Thomas, G-, Prijs, H. J., Jensen, K-M. V., Jespersen, J. B.
  • Implications of insecticide resistance for interactions between pests, natural enemies and pesticides. (1998) Birnie, L. C., Hackett, B. S., Denholm, Ian
  • Assessment of risks posed by pesticides to non-target arthropods. (1998) Birnie, L. C., Kennedy, P. J., Shaw, K. E., Denholm, Ian, Perry, J. N., Powell, W.
  • Considerations with the use of multiple dose bioassays for assessing pesticide effects on non-target arthropods. (1998) Birnie, L. C., Shaw, K. E., Pye, B. J., Denholm, Ian
  • The karyotype of Bemisia tabaci (Hemiptera: Aleyrodidae). (1998) Blackman, R. L., Matthew, Cahill, picture_as_pdf
  • The influence of soil warming on the 13C and 14C content of dissolved organic carbon in leachates from three British upland soils. (1998) Bol, Roland, Harkness, D. D., Huang, Y., Ineson, P., Eglinton, G.
  • Leaf N isotope composition in relation to clover density. (1998) Bol, Roland, Kelly, C. L., Friedrich, C., Mytton, L. R.
  • Amino acid 15N/14N analysis at natural abundances: a new tool for soil organic matter studies in agricultural systems. (1998) Bol, Roland, Ostle, N. J., Petzke, K. J., Watson, A. A., Cockburn, J. E.
  • Dung amendments and their influences on dissolved organic matter in grassland soil leachates. (1998) Bol, Roland, Ostle, N. J., Sanders, I.
  • The long term impact of elevated CO2 with N availability on the carbon content in different aggregate sizes in grasslands. (1998) Bol, Roland, Wadge, K. J., Atkinson, L. D., Parsons, A. J., Griffith, G. W., Goodacre, R.
  • Effects of long-term fertilizer and manure treatments on the distribution and 15N natural abundance of amino acids in the Palace Lease meadow hay plots: a preliminary study. (1998) Bol, Roland, Wilson, J. M., Shiel, R. S., Petzke, K. J., Watson, A. A., Cockburn, J. E.
  • Biological control of aphids using fermenter produced Erynia neoaphidis : a population dynamics problem? (1998) Bonner, T. J., Gray, S. N., Pell, J. K., Yeo, H.
  • Determinants of dynamics: population size, stability and persistence. (1998) Bonsall, M. B., Jones, T. H., Perry, J. N.
  • Response of the lacewing Chrysopa cognata to pheromones of its aphid prey. (1998) Boo, K. S., Chung, I. B., Han, K. S., Pickett, John, Wadhams, L. J.
  • The effect of the host plant on the efficacy of Verticillium chlamydosporium as a biological control agent of root-knot nematodes at different nematode densities and fungal application rates. (1998) Bourne, J. M., Kerry, B. R.
  • Delta13C values of soil organic carbon and their use in documenting vegetation change in a subtropical savannah ecosystem. (1998) Boutton, T. W., Archer, S. R., Midwood, A. J., Zitzer, S. F., Bol, Roland
  • Glutamine synthetase of Lotus corniculatus roots and nodules: characterisation and tissue-specific inhibition. (1998) Boxall, J. G.
  • REPLICATION calculates the replication necessary to detect a treatment effect. (1998) Brain, P.
  • Fungicide resistance the assessment of risk. (1998) Brent, K. J., Hollomon, D. W.
  • Isotopic ecology of earthworms under grassland and arable cropping systems. (1998) Briones, M. J. I., Bol, Roland, Sleep, D.
  • Comparison of degradation of four triazole fungicides in field soils and laboratory incubations. (1998) Bromilow, Richard, Evans, A. A., Nicholls, P. H.
  • Pesticides, drainage and drinking water - the Brimstone Farm experiment. (1998) Bromilow, Richard, Harris, G. L., Mason, D. J.
  • Summary outline and recommendations on paleopedological issues. (1998) Bronger, A., Catt, John picture_as_pdf
  • The position of paleopedology in geosciences and agricultural sciences. (1998) Bronger, A., Catt, John picture_as_pdf
  • Phosphorus movement in drainage water from the Broadbalk Experiment. (1998) Brookes, Philip, Heckrath, G., Poulton, Paul, Goulding, Keith
  • Developing an indicator to predict the risk of soil phosphorus movement in drainage water. (1998) Brookes, Philip, Hesketh, N.
  • Experimental evaluation of the use of sulphur fertilizer to improve N use efficiency in grassland soils. (1998) Brown, L., Jewkes, E. C., Preedy, N., Wadge, K. J., Scholefield, D.
  • Fertilizer strategies for efficiency and the environment. (1998) Brown, L., Scholefield, D.
  • A model to optimize nitrogen use according to grassland management, soil conditions and weather patterns for economic and environmental targets. (1998) Brown, L., Scholefield, D.
  • Microrelief of erosion plots at Woburn Experimental Farm, UK. (1998) Bruneau, P. M. C., Torres Giron, M. L., Catt, John
  • Metal ion-humic substance interaction - a thermodynamic study. (1998) Bryan, N. D., Hesketh, N., Livens, F. R., Tipping, E., Jones, M. N.
  • Organic geochemical studies of soils from the Rothamsted Classical Experiments II: soils from the Hoosfield Spring Barley experiment treated with different quantities of manure. (1998) Bull, I. D., Van Bergen, P. F., Poulton, Paul, Evershed, R. P. picture_as_pdf
  • Present status of controlling barley yellow dwarf virus. (1998) Burnett, P. A., Plumb, Roger
  • Plant-derived enzyme inhibitors and lectins for resistance against plant-parasitic nematodes in transgenic crops. (1998) Burrows, P. R., Barker, A. D. P., Newell, C. A., Hamilton, W. D. O.
  • The effect of farm scale aerobic treatment of piggery slurry on odour concentration, intensity and offensiveness. (1998) Burton, C. H., Sneath, R. W., Misselbrook, Tom, Pain, B. F. picture_as_pdf
  • Honey-bee-mediated infection of pollen beetle (Meligethes aeneus Fab.) by the insect-pathogenic fungus, Metarhizium anisopliae. (1998) Butt, Tariq, Norman L Carreck, Ibrahim, L., Williams, I. H. picture_as_pdf
  • Variation in the subtilisins of fungal pathogens of insects and nematodes. (1998) Butt, Tariq, Segers, R., Leal, S. C., Kerry, B. R.
  • Laboratory and field evidence of interbreeding between biotypes of Bemisia tabaci (Gennadius) (Homoptera: Aleyrodidae). (1998) Byrne, F. J., Gunning, R. V., Cahill, M., Denholm, Ian, Devonshire, A. L.
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  • Pesticide resistance in protected agriculture - emphasis on Bemisia. (1998) Cahill, M. R., Denholm, Ian
  • Sustainable management of insecticide resistant Bemisia tabaci. (1998) Cahill, M. R., Denholm, Ian
  • Options for chloronicotinyl resistance management in Bemisia tabaci. (1998) Cahill, M., Denholm, Ian
  • Can resistance to chloronicotinyl insecticides be managed effectively? (1998) Cahill, M., Denholm, Ian, Dennehy, T. J.
  • Interactions between insecticide resistance and a Bemisia tabaci parasitoid. (1998) Cahill, M., Orgill, J., Denholm, Ian
  • Stereospecific synthesis of the amino acid, (S)-2-amino-(Z)-3,5- hexadienoic acid. (1998) Cameron, S., Khambay, B. P. S.
  • The first synthesis of the insecticidal dipeptide from the colorado beetle. (1998) Cameron, S., Khambay, B. P. S.
  • Root cell cytosolic ion differences between barley cultivars may contribute to salt tolerance. (1998) Carden, D. E., Walker, D. J., Flowers, T. J., Miller, Tony
  • Varroa and viruses. (1998) Carreck, N. L.
  • Selective extraction of Meloidogyne incognita cuticle proteins involved in the binding of Pasteuria spores. (1998) Castelli, L. M., Davies, K. G., Wright, D. J.
  • Mercury and zinc tolerance of Rhizobium leguminosarum bv trifolii isolates from heavy metal contaminated soil. (1998) Castro, I. V., Ferreira, E., McGrath, Steve
  • Modern surface soils. (1998) Catt, John
  • Reconstruction and climatic implications of paleosols (Catena Special Issue, Vol. 34(1-2)). (1998) Catt, John
  • Report from Working Group on definitions used in paleopedology. (1998) Catt, John picture_as_pdf
  • Effects of tillage practices on nitrate and phosphorus losses in the clay soil of the Brimstone Experiment, UK. (1998) Catt, John, Howse, K. R., Brockie, D., Harris, G. L., Pepper, T. J., Goss, M. J.
  • Strategies to decrease nitrate leaching in the Brimstone Farm Experiment, Oxfordshire, UK, 1988-1993: the effect of winter cover crops and unfertilised grass leys. (1998) Catt, John, Howse, K. R., Christian, D. G., Lane, P. W., Harris, G. L., Goss, M. J.
  • Strategies to decrease nitrate leaching in the Brimstone Farm Experiment, Oxfordshire, UK, 1988-93: the effect of straw incorporation. (1998) Catt, John, Howse, K. R., Christian, D. G., Lane, P. W., Harris, G. L., Goss, M. J. picture_as_pdf
  • Phosphorus losses from arable land in England. (1998) Catt, John, Howse, K. R., Farina, R., Brockie, D., Todd, A. D., Chambers, B. J., Hodgkinson, R., Harris, G. L., Quinton, J. N. picture_as_pdf
  • Petrography of sediments and buried soils. (1998) Catt, John, Staines, S. J.
  • Herbicide resistance and gene flow in wild-oats (Avena fatua and Avena sterilis ssp. ludoviciana ). (1998) Cavan, G., Biss, P., Moss, Stephen
  • Localized origins of herbicide resistance in Alopecurus myosuroides. (1998) Cavan, G., Biss, P., Moss, Stephen
  • Methane and nitrous oxide emissions from UK agricultural livestock. (1998) Chadwick, Dave
  • The fate of aqueous pollutant in runoff and interflow following applications of dirty water to grassland. (1998) Chadwick, Dave, Brookman, S. K. E., Pain, B. F.
  • Decomposition of Pinus sylvestris litter in litter bags: influence of underlying native litter layer. (1998) Chadwick, Dave, Ineson, P., Woods, C., Piearce, T. G.
  • Transport of nutrients and organic material in soils following applications of animal wastes. (1998) Chadwick, Dave, Pain, B. F.
  • Nitrogen transformations and losses following pig slurry applications to a natural soil filter system (Solepur process) in Brittany, France. (1998) Chadwick, Dave, Van der Weerden, T. J., Martinez, J., Pain, B. F.
  • Airborne allergenic pollen grains on a farm in West Bengal, India. (1998) Chakraborty, P., Gupta-Bhattacharya, S., Chakraborty, C., Lacey, J., Chanda, S. picture_as_pdf
  • Pyrethroids. (1998) Chamberlain, Keith, Matsuo, N., Kaneko, H., Khambay, B. P. S.
  • Uptake by roots and translocation to shoots of two morpholine fungicides in barley. (1998) Chamberlain, Keith, Patel, S., Bromilow, Richard
  • Recent developments with the IGER behaviour recorder. (1998) Champion, R. A., Rutter, S. M., Delagarde, R.
  • Costs of locomotive and ingestive behaviour by sheep grazing grass or clover monocultures or mixtures of the two species. (1998) Champion, R. A., Rutter, S. M., Orr, Robert, Penning, P. D.
  • Preliminary identification of strains of barley yellow mosaic virus by cultivar responses in China. (1998) Chen, J. P., Adams, Michael, Zhu, F., Chen, J.
  • Ultrastructural studies of resting spore development in Polymyxa graminis. (1998) Chen, J., Wang, Z., Hong, J., Collier, C. R., Adams, Michael
  • The exon 1 of cystathionine gamma-synthase down-regulates its mRNA accumulation in response to methionine. (1998) Chiba, Y., Ishikawa, M., Kijima, F., Kim, J., Tyson, H., Nambara, E., Leustek, R., Wallsgrove, R. M., Naito, S.
  • Analysis of mtol mutants that overaccumulate soluble methione in Arabidopsis thaliana. (1998) Chiba, Y., Kijima, F., Ishikawa, M., Leustek, T., Wallsgrove, R. M., Nambara, E., Naito, S.
  • Cordgrass (Spartina spp.). (1998) Christian, D. G.
  • Switchgrass (Panicum virgatum L.). (1998) Christian, D. G., Elbersen, H. W.
  • Nitrate leaching losses under Miscanthus grass planted on a silty clay loam soil. (1998) Christian, D. G., Riche, Andrew
  • Nutrient requirement and cycling in energy crops. (1998) Christian, D. G., Riche, Andrew, Yates, Nicola
  • Four GDCSH genes encoding H-isoproteins of the glycine cleavage system in Flaveria pringlei (Accession Nos. Z99763, Z99764, Z99765, Z99766) (PGR 98-003). (1998) Chu, C. C., Bauwe, H.
  • The GDCSH gene encoding H-protein of the glycine cleavage system in the C3-C4 intermediate plant Flaveria anomala (Accession No. Z99530) (PGR 98-001). (1998) Chu, C. C., Nan, Q., Bauwe, H.
  • Clover : cereal bi-cropping. (1998) Clements, R. O.
  • Establishment options. (1998) Clements, R. O.
  • Why reseed? (1998) Clements, R. O.
  • A review of nematode, virus and fungal disease damage to white clover (Trifolium repens ) in the UK. (1998) Clements, R. O., Cook, R.
  • Clover : cereal bi-cropping. (1998) Clements, R. O., Donaldson, G. V.
  • A clover:cereal whole crop silage system for mixed farming. (1998) Clements, R. O., Donaldson, G. V.
  • Pests and diseases of white clover. (1998) Clements, R. O., Lewis, G. C.
  • Agroforestry. (1998) Clements, R. O., Parkinson, A. E.
  • Carbon induced subsoil denitrification of N-15 labelled nitrate in 1 m deep soil columns. (1998) Clough, T. J., Jarvis, S. C., Dixon, Liz, Hatch, D. J., Stevens, R. J., Laughlin, R. J. picture_as_pdf
  • Relationships between soil thermal units, nitrogen mineralization and dry matter production in pastures. (1998) Clough, T. J., Jarvis, S. C., Hatch, D. J.
  • The crop under stress. (1998) Clover, G., Smith, H. G., Jaggard, K. W.
  • Organic farming study (Global Environmental Change Programme Briefing No. 17). (1998) Cobb, R., Feber, R., Hopkins, A., Stockdale, E. A.
  • The importance of metabolism and target site insensitivity in fenoxaprop-P-ethyl resistant wild-oats and black-grass. (1998) Cocker, K. M., Moss, Stephen, Coleman, J. O. D.
  • The role of glutathione in the metabolism of fenoxaprop-P-ethyl in wild-oats. (1998) Cocker, K. M., Moss, Stephen, Coleman, J. O. D.
  • Special discussion: biometrics and biometricians in tropical agriculture. (1998) Coe, R., Riley, J.
  • Decline of a field population of the root-knot nematode, Meloidogyne naasi , on continuous susceptible host crops, associated with infection by Pasteuria sp. (1998) Cook, R., Davies, K. G.
  • Review report to MAFF (Project code ST 0130) on the role and position of sunflower in UK agriculture (ADAS contract report for period August 1997 to March 1998). (1998) Cook, S. K., McCartney, H. A., Fletcher, B., Hutley-Bull, P. D., Barrie, I., Harris, D.
  • The GDCSP gene family from the C4 plant Flaveria trinervia: GDCSPA encoding P-protein and GDCSPB, a pseudo-gene (Accession Nos. Z99767 and Z99768) (PGR 98-002). (1998) Cossu, R., Bauwe, H.
  • The GDCST gene encoding T-protein of the glycine cleavage system in the C4 plant Flaveria trinerva (Accession No. Z99769) (PGR 98-007). (1998) Cossu, R., Bauwe, H.
  • Chemical composition and carbon mineralisation potential of Scots pine needles at different stages of decomposition. (1998) Couteaux, M. M., McTiernan, K. B., Berg, B., Szubera, D., Dardenne, P., Bottner, P.
  • Direct and indirect effects of transgenic potatoes expressing the snowdrop lectin (GNA) on the aphid parasitoid, Aphidius ervi. (1998) Couty, A., Poppy, G. M., Powell, W., Gatehouse, A. M. R.
  • Association of a phytoplasma with a yellow leaf syndrome of sugarcane in Africa. (1998) Cronje, C. P. R., Tymon, A. M., Jones, P., Bailey, Rosemary
  • Feed the world. (1998) Crowley, P., Fischer, H., Devonshire, A. L.
  • Biological control of potato and beet cyst nematodes. (1998) Crump, D. H.
  • Genetic parameters for live animal conformation measures of British pedigree beef cattle. (1998) Crump, R. E., Simm, G., Thompson, Robin
  • Simple and rapid method for direct extraction of microbial DNA from soil for PCR. (1998) Cullen, D. W., Hirsch, Penny picture_as_pdf
  • Monitoring genetically modified rhizobia in field soils using the polymerase chain reaction. (1998) Cullen, D. W., Nicholson, P. S., Mendum, T. A., Hirsch, Penny picture_as_pdf
  • Spatial analysis of multi-environment early generation variety trials. (1998) Cullis, B. R., Gogel, B., Verbyla, A., Thompson, Robin
  • Influence of root exudates on rhizosphere pseudomonads. (1998) Curnow, P. K.
  • Immunolocalisation in planta of a 14kDa cuticular exudation of M. incognita females. (1998) Curtis, R., Lopez De Mendoza, M. E., Rowe, J., Gowen, S. R.
  • Serological identification and quantification of potato cyst nematodes from clean cysts and processed soil samples. (1998) Curtis, Rosane, Dunn, J., Yeung, M., Robinson, M. P., Martins, F., Evans, K.
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  • Assessing the risk of leaching using a nitrogen turnover model SUNDIAL and a weather generator ETCETERA. (1998) Dailey, Gordon, Smith, J. U.
  • Are P-glycoproteins in plants chloride channel regulators? (1998) Davies, Emyr
  • Molecular approaches towards elucidation of the function of the vacuolar H+-pumping inorganic pyrophosphatase in plants. (1998) Davies, Emyr, Gordon-Weeks, R., Zrenner, R., Stitt, M., Knight, C. D., Wang, T. L., Leigh, Roger
  • The development of standard protocols for the assessment of pesticide effects on aquatic plants. (1998) Davies, J.
  • The development of standard protocols for the assessment of pesticide effects on aquatic plants. (1998) Davies, J., Newman, J. R., Greaves, M. P.
  • Host specificity and virulence in Pasteuria penetrans : prospects for field applications. (1998) Davies, K. G.
  • Natural parasites and biological control. (1998) Davies, K. G.
  • Nematode diagnostics in search of antigenic markers. (1998) Davies, K. G.
  • Identification of the entomopathogenic nematode bacterial symbiont Xenorhabdus species. (1998) Davies, K. G., Gouge, D. H.
  • Effects of fluquinconazole seed treatment on the cereal take-all fungus and antagonistic rhizosphere and stem-base fungi. (1998) Dawson, W. A. J. M., Bateman, Geoff
  • Fungal communities on roots and shoot bases of winter barley and winter wheat during crop development. (1998) Dawson, W. A. J. M., Bateman, Geoff
  • Source/sink balance: can it be quantified? (1998) De La Vina, G., Driscoll, S. P., Paul, Matthew
  • Producing transgenic wheat resistant to aphids. (1998) De La Vina, G., Smart, Lesley, Pickett, John, Lazzeri, P. A., Barcelo, P.
  • Effects of elevated CO2, temperature and nitrogen supply on growth, quality and photosynthesis of sugar beet (Beta vulgaris L.). PhD thesis, University of East Anglia. (1998) Demmers-Derks, H. H. W. M.
  • Response of sugar beet (Beta vulgaris L.) yield and biochemical composition to elevated CO2 and temperature at two nitrogen applications. (1998) Demmers-Derks, H., Mitchell, Rowan, Mitchell, Valerie, Lawlor, David picture_as_pdf
  • Immunological studies on Phasmarhabditis hermaphrodita , the slug biocontrol agent, and its associated bacterium, Moraxella osloensis. (1998) Denholm, C. H., Goulding, D., Glen, D., Davies, K. G.
  • Adaptation of crop pests to genetically-engineered toxins: Bt and beyond. (1998) Denholm, Ian
  • Insecticide resistance detected in lettuce aphids. (1998) Denholm, Ian, Barber, M. D., Tatchell, Mark
  • The complementary roles of laboratory and field testing in ecotoxicological risk assessment. (1998) Denholm, Ian, Birnie, L. C., Kennedy, P. J., Shaw, K. E., Perry, J. N., Powell, W.
  • Prospects for cotton pest resistance management in Pakistan. (1998) Denholm, Ian, Cahill, M. R., Ahmad, M., Ahmad, Z.
  • Managing insecticide resistance: the road ahead. (1998) Denholm, Ian, Cahill, M. R., Foster, Stephen
  • Challenges with managing insecticide resistance in agricultural pests, exemplified by the whitefly Bemisia tabaci. (1998) Denholm, Ian, Cahill, M., Dennehy, T. J., Horowitz, A. R.
  • Management of resistance to novel insecticides. (1998) Denholm, Ian, Horowitz, A. R., Cahill, M. R.
  • ENMARIA - a new initiative in European insecticide and acaricide resistance management. (1998) Denholm, Ian, Jespersen, J. B.
  • Insecticide resistance management in Europe: recent developments and prospects. (1998) Denholm, Ian, Jespersen, J. B.
  • Introduction to the workshop and background to ENMARIA. (1998) Denholm, Ian, Jespersen, J. B.
  • Will GM crops harm the environment?-Insect tolerant crops. (1998) Denholm, Ian, Schuler, T. N.
  • The measurement of dissolved phosphorus compounds: evidence for hydrolysis during storage and implications for analytical definitions in environmental analysis. (1998) Denison, F. H., Haygarth, Philip, House, W. A., Bristow, A. W.
  • Goals, achievements and future challenges of the Arizona whitefly resistance management program. (1998) Dennehy, T. J., Denholm, Ian
  • Potential of piperonyl butoxide for the management of the cotton whitefly, Bemisia tabaci. (1998) Devine, G. J., Denholm, Ian
  • An unconventional use of piperonyl butoxide for managing the cotton whitefly, Bemisia tabaci (Hemiptera: Aleyrodidae). (1998) Devine, G. J., Denholm, Ian picture_as_pdf
  • Effects of piperonyl butoxide on Bemisia tabaci Genn. (Homoptera: Aleyrodidiae): mortality, development, parasitism and predation in Israeli cotton fields. (1998) Devine, G. J., Ishaaya, I., Horowitz, A. R., Denholm, Ian
  • Direct and sublethal effects of piperonyl butoxide on the whitefly, Bemisia tabaci. (1998) Devine, G. J., Ishaaya, I., Horowitz, R., Denholm, Ian
  • So what's really new about resistant aphids? (1998) Devonshire, A. L.
  • Biochemical and molecular characterisation of insecticide insensitive acetylcholinesterase in resistant insects. (1998) Devonshire, A. L., Byrne, F. J., Moores, G. D., Williamson, Martin
  • The evolution of insecticide resistance in the peach-potato aphid, Myzus persicae. (1998) Devonshire, A. L., Field, Lin, Foster, Stephen, Moores, G. D., Williamson, Martin, Blackman, R. L. picture_as_pdf
  • Pests and diseases in sugar beet: a review of problems in 1997. (1998) Dewar, A. M., Asher, M. J. C.
  • Control in sugar beet of Myzus persicae with different insecticide- resistance mechanisms. (1998) Dewar, A. M., Haylock, L. A., Campbell., J., Harling, Z., Foster, Stephen, Devonshire, A. L.
  • Three into one will go - the evolution of resistance in the peach-potato aphid Myzus persicae. (1998) Dewar, A. M., Haylock, L. A., Foster, Stephen, Devonshire, A. L., Harrington, Richard
  • Control of peach-potato aphids, Myzus persicae , containing modified acetylcholinesterase on sugar beet under field cages. (1998) Dewar, A. M., Haylock, L. A., Harling, Z., Foster, Stephen, Devonshire, A. L.
  • Quantification of the recycling of microbial nitrogen in the rumen using a mechanistic model of rumen fermentation processes. (1998) Dijkstra, J., France, J., Tamminga, S. picture_as_pdf
  • Fungal disease-induced changes in oilseed rape (Brassica napus L.) seed quality: implications for the crop protection of future, industrial cultivars. (1998) Doughty, K. J., Lewis, C. J., McCartney, H. A., Norton, G., Booth, E. J., Walker, K. C.
  • Effects of disease on seed quality parameters of oilseed rape grown for industrial uses (Home-Grown Cereals Authority Project Report No. OS33). (1998) Doughty, K. J., Norton, G., Landon, G., West, G., McCartney, H. A., Booth, E. J., Walker, K. C., Kightley, S. P. J., Thomas, J. E.
  • Daylength responses, flowering time, and seed filling in lupins. (1998) Dracup, M., Thomson, B., Reader, M., Kirby, E. J. M., Shield, Ian, Leach, J. E.
  • Identification of semiochemicals released during aphid feeding that attract parasitoid Aphidius ervi. (1998) Du, Y., Poppy, G. M., Powell, W., Pickett, John, Wadhams, L. J., Woodcock, Christine
  • The use of isotope ratio mass spectrometry for the study of gaseous emissions from soils. (1998) Dunn, R. B., Macdonald, Andy, Willison, T. W., Murphy, D. V., Goulding, Keith
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  • Growing switchgrass for energy and fibre in Europe. (1998) Elbersen, H. W., Christian, D. G., El Bassam, N. E., De Klerk-Engels, B.
  • Denitrification and N2O emissions from a UK pasture soil following the early spring application of cattle slurry and mineral fertiliser. (1998) Ellis, S. A., Yamulki, S., Dixon, Liz, Harrison, R. M., Jarvis, S. C. picture_as_pdf
  • Carbon and nitrogen dynamics in a grassland soil with varying pH: effect of pH on the denitrification potential and dynamics of the reduction enzymes. (1998) Ellis, S., Howe, M. T., Goulding, Keith, Mugglestone, M. A., Dendooven, L. picture_as_pdf
  • Effects of cold shock on the susceptibility of white lupins to fungal diseases. (1998) Etheridge, J. V., Bateman, Geoff
  • Effects of cold shock on the susceptibility of white lupins to infection by Fusarium avenaceum and Pleiochaeta setosa. (1998) Etheridge, J. V., Bateman, Geoff
  • Fungal diseases of white lupin (Lupinus albus ) and their control. (1998) Etheridge, J. V., Bateman, Geoff
  • Trap cropping for potato cyst nematode management. (1998) Evans, K., Halford, P., Russell, M.
  • Distribution and economic importance. (1998) Evans, K., Rowe, J. A.
  • Mapping potato cyst nematode populations for modulated applications of nematicide. (1998) Evans, K., Stafford, J., Webster, Richard, Halford, P. D., Russell, M. D., Barker, A. D., Griffin, S.
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  • Integration of nitrate cover crops into sugarbeet (Beta vulgaris ) rotations. II. Effect of cover crops on growth, yield and N requirement of sugarbeet. (1998) F., Allison, Armstrong, M. J., Jaggard, K. W., Todd, A. D. picture_as_pdf
  • Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. I. Management and effectiveness of nitrate cover crops. (1998) F., Allison, Armstrong, M. J., Jaggard, K. W., Todd, A. D. picture_as_pdf
  • A review of UK decision support systems for fertiliser application and manure management (Techinical Report for the Environment Agency, March 1998). (1998) Falloon, P. D.
  • Contribution of Kenyan field site data to regional carbon turnover modelling. (1998) Falloon, P. D., Smith, Pete
  • The role of refractory soil organic matter in soil organic matter models. (1998) Falloon, P. D., Smith, Pete
  • Land use and land use change: data needs for assessing soil carbon stocks and change at the regional scale. (1998) Falloon, P. D., Smith, Pete, Ingram, J. S. I.
  • GCTE Somnet Newsletter, Issue 1, September 1998. (1998) Falloon, P. D., Smith, Pete, Powlson, David
  • Possibilities and data requirements for site-to-country scale dynamic SOM modelling in the ORMITROS programme. (1998) Falloon, P. D., Smith, Pete, Powlson, David
  • Regional estimates of carbon sequestration potential: linking the Rothamsted Carbon Model to GIS databases. (1998) Falloon, P. D., Smith, Pete, Smith, J. U., Szabo, J., Coleman, Kevin, Marshall, S. picture_as_pdf
  • Regional estimates of carbon sequestration potential: linking the Rothamsted Carbon Model to GIS databases. (1998) Falloon, P. D., Smith, Pete, Smith, J. U., Szabo, J., Coleman, Kevin, Marshall, S.
  • Regional estimates of carbon sequestration potential: linking the Rothamsted Carbon Model to GIS databases. (1998) Falloon, P. D., Smith, Pete, Smith, J. U., Szabo, J., Coleman, Kevin, Marshall, S., Stockdale, L.
  • Linking the Rothamsted Carbon Model to GIS databases: regional estimates of carbon sequestration potential. (1998) Falloon, P. D., Smith, Pete, Smith, J. U., Szabo, J., Powlson, David, Coleman, Kevin, Marshall, S.
  • Mode of action of insecticides and mechanisms of resistance. (1998) Field, Lin
  • Evidence that the E4 and FE4 esterase genes responsible for insecticide resistance in the aphid Myzus persicae are part of a gene family. (1998) Field, Lin, Devonshire, A. L.
  • Evolution of amplified esterase genes in resistant Myzus persicae. (1998) Field, Lin, Spence, J. M., Blackman, R. L., Devonshire, A. L.
  • Ranks are statistics: some advice for their interpretation. (1998) Fielding, W., Riley, J., Oyejola, B. A.
  • Aspects of design of on-farm fertilizer trials. (1998) Fielding, W. J., Janet Riley picture_as_pdf
  • Identification and characterisation of potential anti-nematode genes for resistance against the potato cyst nematodes Globodera pallida and G. rostochiensis. (1998) Fioretti, L., Curtis, R., Burrows, P. R., Haydock, P. P. J.
  • Identification of potential anti-nematode monoclonal antibodies to be expressed in transgenic plants for resistance against the potato cyst nematodes. (1998) Fioretti, L., Curtis, R., Burrows, P. R., Haydock, P. P. J.
  • Effects of Verticillium dahliae on linseed (Linum usitatissimum ) crops. (1998) Fitt, Bruce, Cook, A. J., Harold, J. F. S.
  • Methods of assessment of light leaf spot (Pyrenopeziza brassicae ) symptoms on winter oilseed rape (Brassica napus ) in the UK. (1998) Fitt, Bruce, Doughty, K. J., Gilles, T., Gladders, P., Steed, J. M., Su, H., Sutherland, K. G.
  • Diagnosis of light leaf spot (Pyrenopeziza brassicae ) on winter oilseed rape (Brassica napus ) in the UK. (1998) Fitt, Bruce, Doughty, K. J., Gladders, P., Steed, J. M., Sutherland, K. G.
  • Epidemiology and forecasting of light leaf spot (Pyrenopeziza brassicae ) on winter oilseed rape in the UK. (1998) Fitt, Bruce, Gladders, P., Sutherland, K. G., Turner, J. A., Welham, Sue, Biddulph, J. E., Hardwick, N. V., Wale, S. J.
  • Forecasting and management of light leaf spot and stem canker on winter oilseed rape. (1998) Fitt, Bruce, Steed, J. L., Welham, Sue, West, Jon, Gladders, P., Meakin, P.
  • Revisitation of concepts in paleopedology (Quaternary International, Vol. 51/52). (1998) Follmer, L. R., Johnson, D. L.
  • Nitrate and root branching. (1998) Forde, Brian, Zhang, H.
  • Development of a PCR based diagnostic technique for light leaf spot (Pyrenopeziza brassicae ) on winter oilseed rape. (1998) Foster, S. J., Ashby, A. M., Fitt, Bruce
  • Development of a rapid technique for early detection of Pyrenopeziza brassicae (light leaf spot) on winter oilseed rape in the UK. (1998) Foster, S. J., Ashby, A. M., Fitt, Bruce
  • Molecular diagnosis of light leaf spot (Pyrenopeziza brassicae ) on winter oilseed rape. (1998) Foster, S. J., Ashby, A. M., Fitt, Bruce
  • Development of a PCR-based diagnostic technique for light leaf spot (Pyrenopeziza brassicae ) on winter oilseed rape (Brassica napus subsp. Oleifera ). (1998) Foster, S. J., Fitt, Bruce, Ashby, A. M.
  • Insecticide resistant aphids remain a danger. (1998) Foster, Stephen
  • Intensification of insecticide resistance in UK field populations of the peach-potato aphid, Myzus persicae (Hemiptera: Aphididae) in 1996. (1998) Foster, Stephen, Denholm, Ian, Harling, Z. K., Moores, G. D., Devonshire, Alan, L. picture_as_pdf
  • Insecticide resistance conferred by target site- and esterase-based mechanisms in peach-potato aphids, Myzus persicae. (1998) Foster, Stephen, Devonshire, A. L.
  • Immunological quantification in soil of Pasteuria penetrans , an unculturable bacteria, hyperparasite of plant-parasitic nematodes. (1998) Fould, S., Davies, K. G., Hirsch, Penny, Dieng, L., Dabire, K. R., Diop, M. T., Normand, P., Mateille, T.
  • Biomathematical applications in ruminant nutrition. (1998) France, J., Dijkstra, J., Dhanoa, M. S., Baldwin, R. L.
  • Molecular markers - a way of improving disease resistance. (1998) Francis, S. A., Redfearn, M.
  • Use of molecular markers in breeding for disease resistance in sugar beet (Beta vulgaris L.). (1998) Francis, S. A., Redfearn, M., Chwarszczynska, D. M., Asher, M. J. C., Lewellen, R. T.
  • The effect of rainfall intensity and hydrological pathways on phosphorus transfer from agricultural soils. (1998) Fraser, A. L., Harrod, T. R., Haygarth, Philip
  • The effect of rainfall intensity on soil erosion and particulate phosphorus transfer from arable soils. (1998) Fraser, A. L., Harrod, T. R., Haygarth, Philip
  • Natural 13C abundance: a tool to elucidate the carbon release from dung patches in the soil environment. (1998) Friedrich, C., Bol, Roland, Amelung, W.
  • Influence of host-plant resistance on interspecific interactions between natural enemies of cereal aphids. (1998) Fuentes-Contereas, E., Pell, J. K., Niemeyer, H. M.
  • Influence of plant resistance at the third trophic level: interactions between parasitoids and entomopathogenic fungi of cereal aphids. (1998) Fuentes-Contreras, E., Pell, J. K., Niemeyer, H. M. picture_as_pdf
  • Autodissemination of fungal pathogens: a tool for diamondback moth management. (1998) Furlong, M. J., Pell, J. K.
  • Conflicts between a fungal entomopathogen, Zoophthora radicans , and two larval parasitoids of the diamondback moth. (1998) Furlong, M. J., Pell, J. K.
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  • Use of 15N isotopic dilution to separate the processes of mineralisation and immobilisation. (1998) Gaunt, J. L., Murphy, D. V., Goulding, Keith
  • Influence of simulated rain on the dispersal of cereal rust spores. (1998) Geagea, L., Huber, L., Sache, I., McCartney, H. A.
  • Management of perennial ryegrass/white clover swards continuously stocked with cattle. (1998) Gibb, M. J.
  • Techniques for Investigating Intake and Ingestive Behavior by Farm Animals. Proceedings of the 9th European Intake Workshop, IGER North Wyke, 18-20 November 1998. (1998) Gibb, M. J.
  • Making best use of your grass for grazing. (1998) Gibb, M. J., Huckle, C. A.
  • Effect of time of day on grazing behaviour by lactating dairy cows. (1998) Gibb, M. J., Huckle, C. A., Nuthall, R. picture_as_pdf
  • Toxicity of heavy metals to microorganisms and microbial processes in agricultural soils: a review. (1998) Giller, K. E., Witter, E., McGrath, Steve picture_as_pdf
  • Effects of temperature and wetness duration on infection of winter oilseed rape leaves by Pyrenopeziza brassicae (Light leaf spot). (1998) Gilles, T., Fitt, Bruce, Jeger, M. J.
  • (Co)variance structures for linear models in the analysis of plant improvement data. (1998) Gilmour, A. R., Cullis, B. R., Frensham, A. B., Thompson, Robin
  • Modelling variance parameters in ASREML for repeated measures data. (1998) Gilmour, A. R., Thompson, Robin
  • Reformulated generalised linear (mixed) model aids multiple trait genetic evaluation with polychotomous calving ease. (1998) Gilmour, A. R., Thompson, Robin
  • Growth stimulation of beetle larvae reared on a transgenic oilseed rape expressing a cysteine proteinase inhibitor. (1998) Girard, C., Le Metayer, M., Zaccomer, B., Bartlet, E., Williams, I. H., Bonade-Bottino, M., Pham-Delegue, M-H., Jouanin, L.
  • SUNDIAL-FRS user guide, version 1.0. (1998) Glendining, Margaret, Bailey, N. J., Smith, J. U., Addiscott, Tom, Smith, Pete
  • Responses of aphid parasitoids to aphid sex pheromones: laboratory and field studies. (1998) Glinwood, R. T.
  • Increased parasitization of aphids on trap plants alongside vials releasing synthetic aphid sex pheromone and effective range of the pheromone. (1998) Glinwood, R. T., Powell, W., Tripathi, C. P. M. picture_as_pdf
  • Aphid sex pheromones: manipulation of beneficial insects for aphid population control. (1998) Glinwood, R., Smiley, D. W. M., Hardie, J., Pickett, John, Powell, W., Wadhams, L. J., Woodcock, Christine
  • Use of prior information in forming selection indices. (1998) Goddard, M. E., Thompson, Robin picture_as_pdf
  • Comparison of the trapping ability of Arthrobotrys robusta and Monacrosporium gephyropagum on infective larvae of Strongyloides papillosus. (1998) Gonzalez Cruz, M. E., Medoza De Gives, P., Quiroz Romero, H. picture_as_pdf
  • The role of nitrogen in integrated farming systems. (1998) Goodlass, G., Ogilvy, S., Smith, J. U., Stockdale, E. A.
  • Soil phosphorus extractability and uptake in a Cirsio-Molinietum fen-meadow and an adjacent Holcus lanatus pasture on the culm measures, north Devon, UK. (1998) Goodwin, M. J., Parkinson, R. J., Williams, E. N. D., Tallowin, J. R. B.
  • Pyrophosphate analogues differ in their effectiveness as competitive inhibitors of the plant vacuolar proton-pumping pyrophosphatase. (1998) Gordon-Weeks, R., Davies, Emyr, Parmar, Saroj, Leigh, Roger
  • Response of European populations of the glasshouse whitefly, Trialeuroides vaporariorum to conventional and novel insecticides. (1998) Gorman, K. J., Cahill, M. R., Denholm, Ian
  • Nitrate leaching: modifying the loss from mineralized organic matter. (1998) Goss, M. J., Howse, K. R., Christian, D. G., Catt, John, Pepper, T. J.
  • A new method to improve olfactory responses to GC effluents. (1998) Gouinguene, S., De Cruz, I., Van Der Pers, J., Wadhams, L. J., Marion-Poll, F. picture_as_pdf
  • Soil pH and liming for sugar beet. (1998) Goulding, Keith
  • Lime, liming and the management of soil acidity (Proceedings of the Fertiliser Society No. 410). (1998) Goulding, Keith, Annis, B.
  • A modelling study of nitrogen deposited to arable land from the atmosphere and its contribution to nitrate leaching. (1998) Goulding, Keith, Bailey, N. J., Bradbury, N. J. picture_as_pdf
  • Nitrogen deposition and its contribution to nitrogen cycling and associated soil processes. (1998) Goulding, Keith, Bailey, N. J., Bradbury, N. J., Hargreaves, P., Howe, M., Murphy, D. V., Poulton, Paul, Willison, T. W. picture_as_pdf
  • Land use, liming and the mobilization of potentially toxic metals. (1998) Goulding, Keith, Blake, L. picture_as_pdf
  • Nitrogen flows in mixed farm systems in England: the Coates Farm study. (1998) Goulding, Keith, Conway, J. S., Jarvis, S. C., Warman, K. D., Donaghy, D., Reynolds, F. H.
  • Non-probabilistic classification. (1998) Gower, John, Ross, G. J. S.
  • Plant and nematode surfaces: their structure and importance in host-parasite interactions. (1998) Gravato Nobre, M. J., Evans, K.
  • Temperature effects on organic matter and microbial biomass dynamics in temperate and tropical soils. (1998) Grisi, B., Grace, C., Brookes, Philip, Benedetti, A., Dell'abate, M. T. picture_as_pdf
  • Field and glasshouse studies of the phosphorus nutrition of potato cyst nematode infected potatoes (Solanum tuberosum ). (1998) Grove, I., Haydock, P. P. J., Evans, K.
  • Nutrition of the potato plant (Solanum tuberosum ) infected by potato cyst nematodes, deficiency or disorder? (1998) Grove, I., Haydock, P. P. J., Evans, K.
  • Inhibition of resistance-related esterases by piperonyl butoxide in Helicoverpa armigera (Lepidoptera: Noctuidae) and Aphis gossypii (Hemiptera: Aphididae). (1998) Gunning, R. V., Moores, G. D., Devonshire, A. L.
  • Insensitive acetylcholine esterase and resistance to organophosphates in Australian Helicoverpa armigera. (1998) Gunning, R. V., Moores, G. D., Devonshire, A. L.
  • Insensitive acetylcholinesterase and resistance to organophosphates in Australian Helicoverpa armigera. (1998) Gunning, R. V., Moores, G. D., Devonshire, A. L.
  • Insensitive acetylcholinesterase causes resistance to organophosphates in Australian Helicoverpa armigera (Hubner) (Lepidoptera: Noctuidae). (1998) Gunning, R. V., Moores, G. D., Devonshire, A. L.
  • Exploit that break. (1998) Gutteridge, R. J., Jenkyn, John
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  • Nepetalactol oxidoreductase in trichomes of the catmint Nepeta racemosa. (1998) Hallahan, D. L., West, J. M., Smiley, D. W. M., Pickett, John
  • Association between biochemical markers and insecticide resistance in the cotton aphid, Aphis gossypii Glover. (1998) Han, Z., Moores, G. D., Denholm, Ian, Devonshire, A. L.
  • Alternative models for analyses of liver and mammary transorgan metabolite extraction data. (1998) Hanigan, M. D., France, J., Wray-Cahen, D., Beever, D. E., Lobley, G. E., Reutzel, L., Smith, N. E. picture_as_pdf
  • Interactions between aphid sex pheromones and plant volatiles. (1998) Hardie, J., Storer, R., Park, K. C., Elias, D., Harrington, Richard, Wadhams, L. J.
  • Procedure CVASCORES. (1998) Harding, S. A.
  • Procedure STANDARDIZE. (1998) Harding, S. A., Murray, D. A.
  • Microbial biomass and soil organic matter dynamics in oil palm (Elaeis guineensis Jacq.) plantations, West Malaysia. (1998) Haron, K., Brookes, Philip, Anderson, J. M., Zakaria, Z. Z. picture_as_pdf
  • Workshop: suction trapping. (1998) Harrington, Richard
  • An aphid new to Britain. (1998) Harrington, Richard
  • Spread of BYDV - DESSAC module. (1998) Harrington, Richard, Burgess, A. J., Taylor, M. S., Foster, G. N., Morrison, S., Ward, L., Tones, S. J., Rogers, R., Barker, I., Walters, K. F. A., Morgan, D.
  • Losses of pesticides to drainage in a cracking clay soil at Brimstone Farm. (1998) Harris, G. L., Bromilow, Richard, Jones, R. L., Arnold, D. J., Mason, D. J.
  • Techniques for measuring bite dimensions and movement patterns within and between grazing bouts for cattle and sheep. (1998) Harvey, A., Orr, Robert
  • Movement patterns of sheep and cattle within and between continuous short-term grazing bouts. (1998) Harvey, A., Parsons, A. J., Orr, Robert, Rutter, S. M., Rook, A. J.
  • The influence of nitrification in determining the supply, distribution and fate of nitrogen in grassland soils. (1998) Hatch, D. J.
  • Concurrent measurements of net mineralization, nitrification, denitrification and leaching from field incubated soil cores. (1998) Hatch, D. J., Jarvis, S. C., Parkinson, R. J.
  • Rates of N loss from grassland soils by denitrification in spring and autumn as influenced by nitrification and soil conditions. (1998) Hatch, D. J., Lovell, R. D.
  • The potential of amino acid distributions as diagnostics of soil quality. (1998) Hawkins, Jane, Scholefield, D., Bol, Roland
  • Integrated crop management (ICM) protocols and the management of potato cyst nematodes. (1998) Haydock, P. P. J., Evans, K.
  • Management of potato cyst nematodes in the UK: an integrated approach? (1998) Haydock, P. P. J., Evans, K.
  • Retailer integrated crop management (ICM) protocols and the management of potato cyst nematodes in the United Kingdom. (1998) Haydock, P. P. J., Evans, K.
  • The principles and practice of sampling for the detection of potato cyst nematodes. (1998) Haydock, P. P. J., Perry, J. N.
  • Forms of phosphorus transfer in hydrological pathways from soil under grazed grassland. (1998) Haygarth, Philip, Hepworth, L., Jarvis, S. C.
  • Mass balance of phosphorus in dairy farm soils. (1998) Haygarth, Philip, Jarvis, S. C.
  • Phosphorus transfers from agricultural soils described by a conceptual model. (1998) Haygarth, Philip, Jarvis, S. C.
  • A conceptual model for describing phosphorus transfer from agriculture soils. (1998) Haygarth, Philip, Jarvis, S. C.
  • Phosphorus budgets for two contrasting grassland farming systems in the UK. (1998) Haygarth, Philip, Jarvis, S. C., Chapman, P., Smith, R. F.
  • Transfer of phosphorus from agricultural soils to water: a multi-disciplinary approach. (1998) Haygarth, Philip, Turner, B. L., Fraser, A. I.
  • Analysis and optimisation of DNA delivery into wheat scutellum and tritordeum inflorescence explants by tissue electroporation. (1998) He, G. Y., Lazzeri, P. A.
  • Current status of transformationin bread and durum wheats and modifications of gluten quality. (1998) He, G. Y., Rooke, L., Cannell, M., Rasco-Gaunt, S., Sparks, Caroline, Lamacchia, C., Bekes, F., Tatham, A. S., Barcelo, P., Shewry, Peter, Lazzeri, P. A.
  • Pathways of phosphorus transport. (1998) Heathwaite, L., Haygarth, Philip, Dils, R. R.
  • Phosphorus accumulation and leaching in clay loam soils of the Broadbalk Experiment. (1998) Heckrath, G.
  • Proinsecticides effective against insecticide-resistant peach-potato aphid (Myzus persicae (Sulzer)). (1998) Hedley, D., Khambay, B. P. S., Hooper, Tony, Thomas, R. D., Devonshire, A. L.
  • Isolation, characterisation and some synthesis studies on insecticidal natural products from Sri Lankan plants. (1998) Hemalal, K. P.
  • Aerial dispersal of the entomopathogenic fungus Erynia neoaphidis. (1998) Hemmati, F.
  • The leaching of soil phosphorus: a hundred years of getting it wrong. (1998) Hesketh, N., Brookes, Philip
  • Chlordane transport in a sandy soil: effects of suspended soil material and pig slurry. (1998) Hesketh, N., Brookes, Philip, Addiscott, Tom picture_as_pdf
  • Towards developing an index of phosphorus mobility in agricultural soils. (1998) Hesketh, N., Heckrath, G., Brookes, Philip
  • Biomanagement of root-knot nematodes in Cuba. (1998) Hidalgo-Diaz, L., Bourne, J. M., Kerry, B. R.
  • Discrimination of European and Australian Globodera rostochiensis and G. pallida pathotypes by high performance capillary electrophoresis. (1998) Hinch, J. M., Alberdi, F., Smith, S. C., Woodward, J. R., Evans, K.
  • Stable isotopes to investigate decay processes in farm wastes. (1998) Hobbs, Phil, Chadwick, Dave, Johnson, R. H.
  • Animal wastes as a potential source of recoverable phosphorus. (1998) Hobbs, Phil, Haygarth, Philip, Chadwick, D.
  • Emission rates of odorous compounds from pig slurries. (1998) Hobbs, Phil, Misselbrook, Tom, Pain, B. F. picture_as_pdf
  • Emission rates of odorous compounds from pig slurries. (1998) Hobbs, Phil, Misselbrook, Tom, Pain, B. F.
  • Measured soil water concentrations of cadmium and zinc in plant pots and estimated leaching outflows from contaminated soils. (1998) Holm, P. E., Christensen, T. H., Lorenz, S. E., Hamon, R. E., Domingues, H. C., Sequeira, E. M., McGrath, Steve picture_as_pdf
  • Changes in the lipid content and fatty acid composition of 2nd-stage juveniles of Globodera rostochiensis after rehydration, exposure to the hatching stimulus and hatch. (1998) Holz, R. A., Wright, D. J., Perry, Roland picture_as_pdf
  • The effect of long term storage on the lipid reserves and fatty acid composition of cysts and hatched juveniles of Globodera rostochiensis and G. pallida. (1998) Holz, R. A., Wright, D. J., Perry, Roland picture_as_pdf
  • The influence of the host plant on lipid reserves of Globodera rostochiensis. (1998) Holz, R. A., Wright, D. J., Perry, Roland
  • An umpolung approach to fluorinated non-ester pyrethroids. (1998) Hooper, Tony, Khambay, B. P. S., Beddie, D. G.
  • Verbena flower volatiles attractive to western flower thrips. (1998) Hooper, Tony, Pow, E. M., Wadhams, L. J., Luszniak, M. C., Pickett, John, Bennison, J. A.
  • The potential of white clover. (1998) Hopkins, A.
  • Pernicious weeds - docks. (1998) Hopkins, A., Bowling, P. J.
  • Recent and on-going research with Lotus (Birdsfoot trefoil) at IGER. (1998) Hopkins, A., Davies, D. A., Johnson, R. H., Sheldrick, R. D.
  • Acceptability of Lotus corniculatus and Lotus uliginosus as a food source for non-pest butterfly larvae. (1998) Hopkins, A., Murray, Phil
  • Low-input systems. (1998) Hopkins, A., Pinto, M.
  • Uptake and utilization of nitrogen applied to the foliage of winter wheat. (1998) Hopkinson, J.
  • Take-all disease of cereals. A regional perspective. (1998) Hornby, D., Bateman, Geoff, Gutteridge, R. J., Lucas, P., Osbourn, A. E., Ward, E., Yarham, D. J.
  • Exploiting new insecticides to manage Bemisia. (1998) Horowitz, A. R., Denholm, Ian, Weintraub, P. G., Cahill, M., Ishaaya, I.
  • Managing resistance to the IGR, pyriproxyfen, in Bemisia tabaci. (1998) Horowitz, A. R., Mendelson, Z., Cahill, M., Denholm, Ian
  • Dissolved organic matter and its parent organic matter in grass upland soil horizons by analytical pyrolysis techniques. (1998) Huang, Y., Eglinton, G., Hage van der, E. R. E., Boon, J. J., Bol, Roland, Ineson, P.
  • Molecular characterisation of nicotinic acetylcholine receptor genes from the homopteran insects, Myzus persicae and Bemisia tabaci. (1998) Huang, Y., Williamson, Martin, Devonshire, A. L., Windass, J. D., Lansdell, S. J., Millar, N. S.
  • Rain-splash and spore dispersal: a physical perspective. (1998) Huber, L., Madden, L. V., Fitt, Bruce
  • Integrated use of three systems of behaviour recording equipment. (1998) Huckle, C. A., Nuthall, R.
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  • Characterization of the hatching fluid from Heterodera avenae. (1998) Ibrahim, S. K., Rajan, Perry, Roland
  • Physicochemical factors affecting the uptake by roots and translocation to shoots of amine bases in barley. (1998) Inoue, J., Chamberlain, Keith, Bromilow, Richard
  • Physicochemical factors determining the systemicity in barley of morpholine fungicides and related amine bases. (1998) Inoue, J., Chamberlain, Keith, Bromilow, Richard
  • Factors affecting the susceptibility of Phaedon cochleariae to the entomogenous fungus Metarhizium anisopliae. (1998) Inyang, E. N., Butt, Tariq, Bartlet, E., Ibrahim, L., Archer, S.
  • The effect of plant growth and topography on the acquisition of conidia of the insect pathogen Metarhizium anisopliae by larvae of Phaedon cochleariae. (1998) Inyang, E. N., Butt, Tariq, Ibrahim, L., Clark, Suzanne, Pye, B. T., Beckett, A., Archer, S. picture_as_pdf
  • Behavioural insight into mechanisms of host choice in whitefly. (1998) Isaacs, R., Cahill, M. R., Byrne, D. N.
  • Antennal contact chemosensilla in Psylliodes chrysocephala responding to cruciferous allelochemicals. (1998) Isidoro, N., Bartlet, E., Ziesmann, J., Williams, I. H. picture_as_pdf
  • The effect of external pH on nitrate uptake and compartmentation in maize roots. (1998) Ivashikina, N., Miller, Tony
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  • Growth of a record crop in 1997. (1998) Jaggard, K. W.
  • The relative effects of drought stress and virus yellows on the yield of sugarbeet in the UK, 1980-95. (1998) Jaggard, K. W., Dewar, A. M., Pidgeon, J. D. picture_as_pdf
  • Remote sensing and sugar beet agriculture. (1998) Jaggard, K. W., Steven, M. D.
  • Relationship between soil chemical factors and grassland diversity. (1998) Janssens, F., Peeters, A., Tallowin, J. R. B., Bakker, J. P., Bekker, R. M., Fillat, F., Oomes, M. J. M. picture_as_pdf
  • Nitrogen management and sustainability. (1998) Jarvis, S. C.
  • Sampling for greenhouse gases at the small scale: enclosure techniques. (1998) Jarvis, S. C.
  • Understanding the grassland nitrogen cycle in order to improve fertiliser recommendations. (1998) Jarvis, S. C.
  • A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 3. Effects on diseases. (1998) Jenkyn, John, Gutteridge, R. J., Todd, A. D. picture_as_pdf
  • In-vivo and in-vitro QSAR studies on insecticidal 2-substituted-3-hydroxy-1,4-naphthoquinones. (1998) Jewess, P. J., Khambay, B. P. S., Chamberlain, Keith, Devonshire, A. L.
  • Guidelines for improved fertiliser recommendations for grassland and forage crops. (1998) Jewkes, E. C.
  • The influence of aphid natural enemies on the spread of barley yellow dwarf virus. (1998) Johnson, D. W., Harrington, Richard, Taylor, M. S., Burgess, A. J.
  • Food security in the WANA region, the essential need for balanced fertilization. Proceedings of a Regional Workshop of the International Potash Institute, Bornova, Izmir, Turkey, 26-30 May 1997. (1998) Johnston, Johnny
  • Food security in the WANA region: the essential need for fertilizers. (1998) Johnston, Johnny
  • Nutrient management for sustainable crop production in Asia. (1998) Johnston, Johnny
  • The importance of fertilizers in plant nutrient management. (1998) Johnston, Johnny
  • Assessment of some spatially variable soil factors limiting crop yields (Proceedings International Fertiliser Society No. 419). (1998) Johnston, Johnny, Barraclough, P. B., Poulton, Paul, Dawson, C. J.
  • Is exchangeable K a sufficient guide for K recommendations? (1998) Johnston, Johnny, Krauss, A.
  • Working Group Reports and Conference Summary. (1998) Johnston, Johnny, Syers, J. K.
  • Foliar leaching of 137Cs from Eriophorum vaginatum L., Scirpus caespitosus L. and Erica tetralix L. (1998) Jones, D. R., Eason, W. R., Dighton, J.
  • Phytoplasma diseases in the tropics: impact and management. (1998) Jones, P.
  • Hatching. (1998) Jones, P. W., Tylka, G. L.
  • First report of cassava common mosaic potexvirus infecting chaya (Cnidoscolus chayamansa ) in Tuvalu. (1998) Jones, P., Devonshire, J., Dabek, A., Howells, C.
  • First report of hibiscus chlorotic ringspot carmovirus in Tuvalu. (1998) Jones, P., Devonshire, J., Dabek, A., Howells, C.
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  • The response of soil microorganisms and roots to elevated CO2 and temperature in a terrestrial model ecosystem. (1998) Kandeler, E., Tscherko, D., Bardgett, R. D., Hobbs, Phil, Kampichler, C., Jones, T. H.
  • The biology of mycorrhiza in the Ericaceae XX. Plant and mycorrhizal necromass as nitrogenous substrates for the ericoid mycorrhizal fungus Hymenscyphus ericae and its host. (1998) Kerley, S. J., Read, D. J.
  • Biotechnology in Crop Protection: Facts and Fallacies. Proceedings British Crop Protection Council Symposium No. 71. (1998) Kerry, B. R.
  • Development of a biomanagement strategy using Verticillium chlamydosporium for the control of root-knot nematodes on vegetable crops. (1998) Kerry, B. R.
  • Progress towards biological control strategies for plant-parasitic nematodes. (1998) Kerry, B. R.
  • Will the difficulties in the development of microbial biological control agents prevent their exploitation in the management of nematode pests? (1998) Kerry, B. R.
  • Interaction between the nematophagous fungus, Verticillium chlamydosporium $ and poor hosts for root-knot nematodes. (1998) Kerry, B. R., Bourne, J. M.
  • Understanding interactions in the rhizosphere - the key to successful biological control of root-knot nematodes. (1998) Kerry, B. R., Bourne, J. M.
  • A sustainable strategy for the biomanagement of root-knot nematodes. (1998) Kerry, B. R., Bourne, J. M.
  • The dynamics of the decline of the cereal cyst nematode, Heterodera avenae , in four soils under intensive cereal production. (1998) Kerry, B. R., Crump, D. H.
  • Aspects of the development of naphthoquinones as pesticides. (1998) Khambay, B. P. S.
  • Fungicidal compounds (Patent application GB9822420.7). (1998) Khambay, B. P. S., Batty, D.
  • Related insecticidal natural products from Myrtaceae species. (1998) Khambay, B. P. S., Beddie, D. G., Simmonds, M. S. J., Green, P. C.
  • Regulation of Rubisco: the protective nature of CA1P. (1998) Khan, S., Andralojc, John, Parry, Martin, Lea, P. J.
  • An integrated management of cereal stemborers and Striga weed in a maize-based cropping system in Africa. (1998) Khan, Z. R., Overholt, W. A., Hassanali, A., Chiliswa, P., Wandera, J., Muyekho, F., Pickett, John, Smart, Lesley, Wadhams, L. J.
  • Onset of a decline in the quality of sugarbeet as a host for the aphid Myzus persicae. (1998) Kift, N. B., Dewar, A. M., Dixon, A. F. G.
  • Analyses of the stomach deposit that develops in Myzus persicae feeding on sugar beet. (1998) Kift, N. B., Mellon, F. A., Dewar, A. M., Dixon, A. F. G. picture_as_pdf
  • Determination of chemical availability of cadmium and zinc in soils using inert soil moisture samplers. (1998) Knight, B. P., Chaudri, A. M., McGrath, Steve, Giller, K. E.
  • A genetic analysis of egg quality traits and their maternal influence on offspring-parental regressions of juvenile body weight performance in broiler chickens. (1998) Koerhuis, A. N. M., Mckay, J. C., Hill, W. G., Thompson, Robin picture_as_pdf
  • Analyzing maps of dispersal around a single focus. (1998) Korie, S., Clark, Suzanne, Perry, J. N., Mugglestone, M. A., Bartlett, P. W., Marshall, E. J. P., Mann, J. A. picture_as_pdf
  • Rejoinder [Analyzing maps of dispersal around a single focus]. (1998) Korie, S., Clark, Suzanne, Perry, J. N., Mugglestone, M. A., Bartlett, P. W., Marshall, E. J. P., Mann, J. A. picture_as_pdf
  • Four rare microfungi from the rhizosphere of wheat in the United Kingdom. (1998) Kwasna, H., Bateman, Geoff
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  • Secondary structure of oleosins in oil bodies isolated from seeds of safflower (Carthamus tinctorius L.) and sunflower (Helianthus annuus L.). (1998) Lacey, D. J., Wellner, N., Beaudoin, Frederic, Napier, Johnathan, Shewry, Peter
  • Sampling airborne biopollutants. (1998) Lacey, J., McCartney, H. A.
  • Mycological societies of the world: Sociedad Mexicana de Micologia. (1998) Lacey, J., Ulloa, M.
  • Testing winter wheat models' predictions against observed UK grain yields. (1998) Landau, S., Mitchell, Rowan, Barnett, V., Colls, J. J., Craigon, J., Moore, K. L., Payne, Roger picture_as_pdf
  • Predicting from unbalanced linear or generalized linear models. (1998) Lane, P. W.
  • Using logistic regression to assess the response of insects to chemical stimulants. (1998) Lane, P. W., Bartlet, E.
  • Towards the explanation of within-field variability of yield of winter barley: soil series differences. (1998) Lark, R. M., Catt, John, Stafford, J. V. picture_as_pdf
  • Nitrogen fertilizer can increase dry matter, grain production and radiation and water use efficiencies for durum wheat under semi-arid conditions. (1998) Latiri-Souki, K., Nortcliff, S., Lawlor, David picture_as_pdf
  • Plant responses to global change: temperature and drought stress. (1998) Lawlor, David
  • Bacterial diversity in metal contaminated soils. (1998) Lawlor, K., Barbosa-Jefferson, V., McGrath, Steve, O'flaherty, S., Hirsch, Penny
  • Short-term nitrogen fluxes in grassland soils under different long-term nitrogen management regimes. (1998) Ledgard, S. F., Jarvis, S. C., Hatch, D. J.
  • Characterisation of transgenic Arabidopsis plants modified in the expression of high-affinity nitrate transporters. (1998) Leggewie, G., Onyeocha, I., Turner, J. C., Forde, Brian
  • Control of pests and diseases in grasses by endophytic fungi. (1998) Lewis, G. C.
  • Comparison of pest damage to seedlings of two white clover cultivars at four sites. (1998) Lewis, G. C., Vaughan, B.
  • How far do aphids fly? - Genetic variation in the grain aphid, Sitobion avenae , studies using microsatellite DNA. (1998) Llewellyn, K. S., Loxdale, H. D., Harrington, Richard, Brookes, C. P.
  • Characterisation and immunolocalisation of secretions in various developmental stages of M. incognita. (1998) Lopez De Mendoza, M. E., Curtis, R., Gowen, S. R.
  • Identification of excreted and secreted products from parasitic nematodes using monoclonal antibodies. (1998) Lopez De Mendoza, M. E., Curtis, R., Modha, J., Gowen, S. R.
  • Effect of environmental conditions on the dormancy and germination of volunteer oilseed rape seed (Brassica napus ). (1998) Lopez-Granados, F., Lutman, P. J. W. picture_as_pdf
  • Stimulation of microbial activity following spring applications of nitrogen. (1998) Lovell, R. D., Hatch, D. J.
  • Changes in microbial activity related to long-term management and recent inputs from fertilizer and dung. (1998) Lovell, R. D., Hatch, D. J., Antil, R. S., Jarvis, S. C.
  • Soil microbial biomass and activity in soil from different grassland management treatments stored under controlled conditions. (1998) Lovell, R. D., Jarvis, S. C.
  • Choice of molecular markers in applied entomology. (1998) Loxdale, H. D., Lushai, G.
  • Genetic variability within and between English populations of the damson-hop aphid Phorodon humili (Hemiptera: Aphididae) with special reference to esterases associated with insecticide resistance. (1998) Loxdale, Hugh, Brookes, C. P., Wynne, I. R., Clark, Suzanne picture_as_pdf
  • Molecular markers in entomology. (1998) Loxdale, Hugh, Lushai, G. picture_as_pdf
  • Self-defence for plants. (1998) Luszniak, M. C., Pickett, John
  • Improving disease resistance and drought-stress tolerance in sugar beet using wild Beta germplasm. (1998) Luterbacher, M. C., Smith, J. M.
  • Sources of disease resistance in wild Beta germplasm. (1998) Luterbacher, M. C., Smith, J. M., Asher, M. J. C.
  • The persistence of seeds of oilseed rape (Brassica napus ). (1998) Lutman, P. J. W., Lopez-Granados, F.
  • Developing a weed patch spraying system (Topic sheet no. 13). (1998) Lutman, P. J. W., Miller, P.
  • Dormancy and persistence of volunteer oilseed rape (Home-Grown Cereals Authority Project Report No. OS32). (1998) Lutman, P. J. W., Pekrun, C., Albertini, A.
  • Development of a 'patch spraying' system to control weeds in winter wheat (Home-Grown Cereals Authority Project Report No. 158). (1998) Lutman, P. J. W., Rew, L. J., Cussans, G. W., Miller, P. C. H., Paice, M. E. R., Stafford, J. E.
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  • Application of a mechanistic model to study competitive inhibition of amino acid uptake by the lactating bovine mammary gland. (1998) Maas, J. A., France, J., Dijkstra, J., Bannink, A., McBride, B. W.
  • Nitrogen and carbon mineralization in arable soils following incorporation of cover crops. (1998) Macdonald, Andy, Barraclough, D.
  • Crystallization and preliminary crystallographic studies of chloroplast NADP-dependent malate dehydrogenase from Flaveria bidentis. (1998) Macpherson, K. H. R., Ashton, A. R., Carr, P. D., Trevanion, S. J., Verger, D., Ollis, D. L.
  • Effect of mutations of residue 340 in the large subunit polypeptide of Rubisco from Anacystis nidulans. (1998) Madgwick, P. M., Parmar, Saroj, Parry, Martin
  • A review of soil organic matter as seen by 13C nuclear magnetic resonance. (1998) Mahieu, N., Powlson, David, Randall, E. W.
  • Wetland restoration: techniques for an integrated approach. Phase IV. Survey and experimentation. (1998) Manchester, S. J., Sparks, T. H., Treweek, J. R., Tallowin, J. R. B., Smith, Roger, Gilbert, J. C., Gowing, D. J. G.
  • Response of western flower thrips, Frankliniella occidentalis and its predator Amblyseius cucumeris to chrysanthemum volatiles in olfactometer and greenhouse trials. (1998) Manjunatha, M., Pickett, John, Wadhams, L. J., Nazzi, F.
  • Major Biological Issues Resulting from Anthropogenic Disturbance of the Nitrogen Cycle. Proceedings 3rd New Phytologist Symposium, Lancaster, September 1997, reprinted from New Phytologist 139, 1998. (1998) Mansfield, T. A., Goulding, Keith, Sheppard, L. J.
  • Major biological issues resulting from anthropogenic disturbance of the nitrogen cycle (Third New Phytologist Symposium, Lancaster University, 3-5 September 1997). (1998) Mansfield, T., Goulding, Keith, Sheppard, L. J.
  • Population fluctuation of Nacobbus aberrans (Thorne, 1935) Thorne & Allen, 1994 under field conditions in Chapingo, Mexico. (1998) Manzanilla-Lopez, R. H., Cid Del Prado, V. I., Evans, K., Alejo, C. J., Avila, F. E., Fonseca, C. C.
  • External secretions from the false root-knot nematode, Nacobbus aberrans. (1998) Manzanilla-Lopez, R. H., Rowe, J., Gravato-Nobre, M., Von Mende, N., Evans, K.
  • Comparing conventional and analytical versions of the Rothamsted carbon model. (1998) Martin, P., Smith, Pete, Falloon, P. D.
  • Molecular characterization of pyrethroid knockdown resistance (kdr ) in the major malaria vector Anopheles gambiae s.s. (1998) Martinez-Torres, D., Chandre, F., Williamson, Martin, Darriet, F., Berge, J. B., Devonshire, A. L., Guillet, P., Pasteur, N., Pauron, D. picture_as_pdf
  • Transfer of colloidal forms of phosphorus from grassland soils. (1998) Matthews, Rachel, Preedy, N., Heathwaite, A. L., Haygarth, Philip
  • Transfer of colloidal forms of phosphorus in subsurface hydrological pathways. (1998) Matthews, Rachel, Preedy, N., Heathwaite, A. L., Haygarth, Philip
  • Optimising herbicide applications. What are farmers doing? What should they be doing? (1998) May, M. J.
  • Surf the net to Broom's Barn. (1998) May, M. J., Thornhill, W. A.
  • Synthesis of storage reserves in developing seeds of sunflower. (1998) Mazhar, H., Quayle, R., Fido, R. J., Stobart, A. K., Napier, Johnathan, Shewry, Peter
  • Environment and foliar fungal pathogens. (1998) McCartney, H. A.
  • The effect of environment on pathogen dispersal. (1998) McCartney, H. A.
  • Dispersal of foliar fungal plant pathogens: mechanisms, gradients and spatial patterns. (1998) McCartney, H. A., Fitt, Bruce
  • Phytoextraction for soil remediation. (1998) McGrath, Steve
  • An extracting science. (1998) McGrath, Steve, Dunham, Sarah, Atkin, R. K.
  • The effect of climate on the decomposition of chemical constituents of tree litters. (1998) McTiernan, K. B.
  • Use of near-infrared reflectance spectroscopy (NIRS) in palaeoecological studies of peat. (1998) McTiernan, K. B., Garnett, M. H., Mauquoy, D., Ineson, P., Couteaux, M. M.
  • DOC losses from grasslands under different management regimes. (1998) McTiernan, K. B., Jarvis, S. C., Scholefield, D.
  • Extinction and the variability of populations. (1998) Mcardle, B. H., Woiwod, Ian
  • PERMUTE forms all possible permutations of the integers 1.-n. (1998) Mcnichol, J. W.
  • Interaction between srf mutants of Caenorhabditis elegans and different species of trapping fungi. (1998) Mendoza De Gives, P., Davies, K. G., Behnke, J. M.
  • The detection of Gram negative bacterial mRNA from soil by RT-PCR. (1998) Mendum, T. A., Sockett, R. E., Hirsch, Penny picture_as_pdf
  • Experience with the replication of regional survey of soil pollution. (1998) Meuli, R., Schulin, R., Webster, Richard
  • Candida Berkhout. (1998) Meyer, S. A., Payne, Roger, Yarrow, D.
  • Isolation of a Delta(5)-fatty acid desaturase gene from Mortierella alpina. (1998) Michaelson, Louise, Lazarus, C. M., Griffiths, G., Napier, Johnathan, Stobart, A. K.
  • Functional identification of a fatty acid Delta 5 desaturase gene from Caenorhabditis elegans. (1998) Michaelson, Louise, Napier, Johnathan, Lewis, M., Griffiths, G., Lazarus, C. M., Stobart, A. K.
  • Agricultural biotechnology, the environment and the 21st century. (1998) Miflin, Benjamin J
  • Biotechnology in agriculture - an overview. (1998) Miflin, Benjamin J
  • Biotechnology in crop improvement. (1998) Miflin, Benjamin J
  • Crops for the 21st century. (1998) Miflin, Benjamin J
  • Knowledge of gene sequences and its use in combating pesticide resistance. (1998) Miflin, Benjamin J, Field, Lin, Williamson, Martin, Devonshire, A. L., Denholm, Ian
  • A preliminary report on patterns of seedbank decline and the relationship between seedbank and seedling emergence for seven arable weed species in winter wheat. (1998) Miller, A. C. E., Lutman, P. J. W., Wright, K. J., Wright, G. Mcn.
  • Combined use of fumigation and granular nematicides to reduce yield loss caused by potato cyst nematodes. (1998) Minnis, S., Haydock, P. P. J., Evans, K.
  • Dietary manipulation as a means of decreasing N losses and methane emissions and improving herbage N uptake following application of pig slurry to grassland. (1998) Misselbrook, Tom, Chadwick, Dave, Pain, B. F., Headon, Denise picture_as_pdf
  • Efficiency of novel slurry application techniques at reducing ammonia volatilization - results of experiments to July 1998. (1998) Misselbrook, Tom, Pain, B. F.
  • Estimates of ammonia emission from dairy cow collecting yards. (1998) Misselbrook, Tom, Pain, B. F., Headon, Denise picture_as_pdf
  • Effect of irradiance and N nutrition on photosynthesis of tea (Camellia sinensis (l.) O. Kuntze) in comparison with sunflower (Helianthus annuus L.). (1998) Mohotti, A. J.
  • Piperonyl butoxide - specific synergist or multi-metabolic inhibitor? (1998) Moores, G. D., Devonshire, A. L., Gunning, R. V.
  • Inhibition of insecticide-insensitive acetylcholinesterase from Myzus persicae and Aphis gossypii by pirimicarb analogues. (1998) Moores, G. D., Devonshire, A. L., Lewis, T.
  • An insensitive AchE confers insecticide resistance in Myzus persicae. (1998) Moores, G. D., Javed, N., Williamson, Martin, Devonshire, A. L., Lewis, T.
  • Purification and biochemical characterization of affinity-tagged Musca domestica acetylcholinesterase secreted from baculovirus infected cells. (1998) Moores, G. D., Williamson, Martin, Hadonou, M., Devonshire, A. L., Kataja, K., Uitto, J., Oker-Blom, C.
  • Fungicide evaluation and risk assessment of wheat stem-base diseases using PCR. (1998) Morgan, L. W., Bateman, Geoff, Edwards, S. G., Marshall, J., Nicholson, P., Nuttall, M., Parry, D. W., Scrancher, M., Turner, A. S.
  • The effect of injector tine design on odour and ammonia emissions following injection of biosolids into arable cropping. (1998) Moseley, P. J., Misselbrook, Tom, Pain, B. F., Earl, R., Godwin, R. J. picture_as_pdf
  • Comparison of methodologies of measuring methane emissions from sheep. (1998) Moss, A. R., Jarvis, S. C., Murray, Phil
  • Managing herbicide-resistant blackgrass. (1998) Moss, Stephen
  • Managing the resistance problem - what's new? (1998) Moss, Stephen
  • New action plan for managing herbicide-resistant grass-weed. (1998) Moss, Stephen
  • Screening for herbicide resistance in black-grass (Alopecurus myosuroides ): a "ring" test. (1998) Moss, Stephen, Albertini, A., Arlt, K., Blair, A., Collings, L., Bulcke, R., Eelen, H., Claude, J-P., Cordingley, M., Murfitt, R., Gasquez, J., Vacher, C., Goodliffe, P., Cranstone, K., Kudsk, P., Mathiassen, S., De Prado, R., Prosch, D., Rubin, B., Schmidt, O., Walter, H., Thuerwaechter, F., Howard, S., Turner, M., Waelder, L., Cornes, D.
  • Analysing and modelling binary spatial data using oddsratiograms. (1998) Mugglestone, M. A.
  • Modelling and interpolating binary spatial data using the oddsratiogram and estimating equations. (1998) Mugglestone, M. A.
  • Contribution to the discussion of the paper by Diggle, Tawn and Moyeed. (1998) Mugglestone, M. A., Kenward, M. G.
  • Outliers in spatial lattice data. (1998) Mugglestone, M. A., Murray, D. A., Nirel, R., Barnett, V.
  • Detection of geological lineations on aerial photographs using two-dimensional spectral analysis. (1998) Mugglestone, M. A., Renshaw, E.
  • Effect of host size on the sex of Trichomalus perfectus (Walker) (Hymenoptera: Pteromalidae). (1998) Murchie, A. K., Williams, I. H.
  • A bibliography of the parasitoids of the cabbage seed weevil (Ceutorhynchus assimilis PAYK.). (1998) Murchie, A. K., Williams, I. H.
  • Seasonal fluctuations in gross N mineralisation, ammonium consumption, and microbial biomass in a Western Australian soil under different land uses. (1998) Murphy, D. V., Fillery, I. R. P., Sparling, G. P. picture_as_pdf
  • Stratification of microbial biomass C and N and gross N mineralisation with soil depth in two contrasting Western Australian agricultural soils. (1998) Murphy, D. V., Sparling, G. P., Fillery, I. R. P.
  • Gross nitrification to gross immobilisation ratios offer a means of assessing potential N loss from soils. (1998) Murphy, D. V., Willison, T. W., Baker, J. C., Goulding, Keith
  • Procedure CVAPLOt. (1998) Murray, D. A.
  • The effect of journey structure on the welfare of lambs. (1998) Murray, K. C., Eddison, K. C., Cullinane, S. L., Kirk, J. A., Rutter, S. M., Champion, R. A.
  • Transfer of nitrogen between clover and wheat: effect of root herbivory. (1998) Murray, Phil, Clements, R. O. picture_as_pdf
  • Feeding preferences of Sitona lepidus (clover root weevil) on Trifolium spp. in New Zealand. (1998) Murray, Phil, Willoughby, B.
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  • Molecular basis for construction of seeds with high methionine content: genetic means to regulate methionine content in seeds. (1998) Naito, S., Chiba, Y., Ootagaki, S., Kijima, F., Sugiyama, Y., Bartlem, D., Nambara, E., Tyson, H., Wallsgrove, R. M., Kim, J., Leustek, T.
  • The GDCSP gene encoding P-protein of the glycine cleavage system in the C3-C4 intermediate plant Flaveria anomala (Accession No. Z99762) (PGR 98-004). (1998) Nan, Q., Bauwe, H.
  • The GDCST gene encoding T-protein of the glycine cleavage system in the C3-C4 intermediate plant Flaveria anomala (Accession No. Z71184) (PGR 98-006). (1998) Nan, Q., Chu, C. C., Bauwe, H.
  • Identification of a Caenorhabditis elegans Delta(6)-fatty-acid-desaturase by heterologous expression in Saccharomyces cerevisiae. (1998) Napier, Johnathan, Hey, S. J., Lacey, D. J., Shewry, Peter
  • New differential responses and genes for resistance to Peronospora parasitica in Brassica juncea. (1998) Nashaat, N. I., Heran, A., Kolte, S. J.
  • Vacuole development in cultured evacuolated oat mesophyll protoplasts. (1998) Newell, J. M., Leigh, Roger, Hall, J. L.
  • Neotyphodium lolii , a fungal leaf endophyte, reduces fertility of Lolium perenne exposed to elevated UV-B radiation. (1998) Newsham, K. K., Lewis, G. C., Greenslade, P. D., McLeod, A. R.
  • Physico-chemcial properties and laboratory leaching studies, prediction of leaching by simulation modelling. (1998) Nicholls, P. H.
  • Simulation of the movement of isoproturon to drains at Brimstone Farm using PLM. (1998) Nicholls, P. H., Bromilow, Richard, Brockie, D., Evans, A. A., Harris, G. L., Mason, D. J.
  • Protecting insecticidal modes of action for management of Bemisia argentifolii in the southwestern United States. (1998) Nichols, R., Dennehy, T., Denholm, Ian
  • The effects of pesticides on the diversity of culturable soil bacteria. (1998) Nicholson, P. S., Hirsch, Penny picture_as_pdf
  • Quantitative PCR as an aid in studies of the stem base disease complex of wheat. (1998) Nicholson, P., Turner, A. S., Morgan, L. W., Edwards, S., Srancher, M., Nuttall, M., Marshall, J. M., Bateman, Geoff, Parry, D. W.
  • Outlier-robust spectral estimation for spatial lattice processes. (1998) Nirel, R., Mugglestone, M. A., Barnett, V.
  • A re-evaluation of the ATP:NADPH budget during C-3 photosynthesis: a contribution from nitrate assimilation and its associated respiratory activity? (1998) Noctor, G., Foyer, C. H.
  • Recent Rothamsted research on varroa and viruses. (1998) Norman L Carreck
  • Tolerance of honey bees to Varroa jacobsoni : a review. (1998) Norman L Carreck
  • Update on research on Varroa jacobsoni at Rothamsted. (1998) Norman L Carreck
  • Varroa and viruses. (1998) Norman L Carreck
  • Varroa and viruses: progress and prospects. (1998) Norman L Carreck
  • Varroa research at IACR-Rothamsted: progress and prospects. (1998) Norman L Carreck
  • Bee-mediated control of pollen beetles by Metarhizium anisopilae. (1998) Norman L Carreck, Butt, Tariq, Ibrahim, L., Williams, I. H.
  • The economic value of bees in the UK. (1998) Norman L Carreck, Williams, I. H.
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  • Microbial diversity in agricultural soil. (1998) O'flaherty, S., Lawlor, K., McGrath, Steve, Kerry, B. R., Hirsch, Penny
  • Microbial functional diversity in agricultural soils. (1998) O'flaherty, S., Willison, T. W., Degens, B. P., Murphy, D. V., Goulding, Keith
  • Controlling nitrous oxide emissions from grassland livestock production systems. (1998) Oenema, O., Gebauer, G., Rodriguez, M., Sapek, A., Jarvis, S. C., Corre, W. J., Yamulki, S.
  • Binomial cokriging for estimating and mapping the risk of childhood cancer. (1998) Oliver, M. A., Webster, Richard, Lajaunie, C., Muir, K. R., Parkes, S. E., Cameron, A. H., Stevens, M. C. G., Mann, J. R.
  • Efficient use of grazed herbage by dairy cows. (1998) Orr, Robert
  • Matching grass supply to grazing patterns for dairy cows under strip-grazing management. (1998) Orr, Robert, Rutter, S. M., Penning, P. D., Yarrow, N. H., Atkinson, L. D., Champion, R. A.
  • Brome control in winter cereals (HGCA Topic Sheet No. 17). (1998) Orson, J. H., Peters, N. C. B.
  • Preliminary studies of respired delta13CO2 signatures from a maize cultivated C3 soil. (1998) Ostle, N. J., Balesdent, J., Jarvis, S. C.
  • Effects of medium-term N management on grassland soil biological quality. (1998) Ostle, N. J., Jarvis, S. C., Anderson, J.
  • The Nicotiana plumbaginifolia plasma membrane H+-ATPase genes are differentially regulated by environmental signals. (1998) Oufattole, M., Arango, M., Gianinazzi-Pearson, V., Arnould, C., Von Mende, N., Leigh, Roger, Boutry, M.
  • Technical Notes. Isolation and characterization of microsatellite loci in the wheat pathogen Mycosphaerella graminicola. (1998) Owen, P. G., Pei, M. H., Karp, Angela, Royle, D. J., Edwards, K. J. picture_as_pdf
  • Isolation and characterization of microsatellite loci in the wheat pathogen Mycosphaerella graminicola. (1998) Owen, P. G., Pei, M., Karp, Angela, Royle, D. J., Edwards, K. J.
  • A study of alley-cropping data from Northern Brazil - II. A comparison of methods to estimate sample size. (1998) Oyejola, B. A., Riley, J., Bolton, S.
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  • A stochastic simulation model for evaluating the concept of patch spraying. (1998) Paice, M. E. R., Day, W., Rew, L. J., Howard, A.
  • Environmentally friendly management of farm animal wastes: an overview. (1998) Pain, B. F.
  • A new inventory for ammonia emissions from UK agriculture. (1998) Pain, B. F., Van der Weerden, T. J., Chambers, B. J., Phillips, V. R., Jarvis, S. C. picture_as_pdf
  • Bayesian diagnostics analysis for the growth curve models. (1998) Pan, J-X
  • On the posterior distribution of the covariance matrix of the growth curve model. (1998) Pan, J-X, Fang, K-T, Von Rosen, D.
  • Quasi-Monte Carlo EM algorithm for MLEs in generalized linear mixed models. (1998) Pan, J-X, Thompson, Robin
  • Simulation modelling of the progress of light leaf spot on winter oilseed rape (Brassica napus ) in relation to criteria for infection by Pyrenopeziza brassicae. (1998) Papastamati, K., Welham, Sue, Fitt, Bruce, Gladders, P.
  • Temporal and spatial patterns of soil water in a silvopastoral production system. (1998) Parkinson, R. J., Williams, A., Penn, M., Scholefield, D.
  • Manipulation of photosynthetic metabolism. (1998) Parry, Martin, Colliver, S. P., Madgwick, P. J., Paul, Matthew
  • Assessment of risks associated with growing virus resistant transgenic sugar beet. (1998) Patron, N. J., Mayo, M. A., Barker, H., Liney, M. S., Smith, H. G.
  • Decrease of phosphoribulokinase activity by antisense RNA in transgenic tobacco: the importance of PRK in the response of photosynthesis to changes in irradiance. (1998) Paul, Matthew, Driscoll, S. P., Andralojc, John, Parry, Martin, Knight, J. S., Gray, J. C., Lawlor, David
  • APOLYNOMIAL forms the equation for a polynomial contrast fitted by ANOVA. (1998) Payne, Roger
  • Compstat 1998: Proceedings 13th Symposium in Computational Statistics, Bristol, 1998. (1998) Payne, Roger
  • Compstat: Proceedings 13th Symposium in Computational Statistics, Bristol, 1998. Short Communications and Posters. (1998) Payne, Roger
  • Construction of efficient identification schemes using batches of discrete-valued tests. (1998) Payne, Roger
  • Detection of partial aliasing and partial confounding in generally balanced designs. (1998) Payne, Roger
  • Key to species. (1998) Payne, Roger
  • A data warehouse for designed experiments. (1998) Payne, Roger, Dhaliwal, J. A., Dhaliwal, S. S.
  • STABLE: a visual environment for the study of multivariate data. (1998) Payne, Roger, Harding, S. A.
  • Analysis of the relationship of aeroallergens, air pollution and weather with asthma emergency admissions to a hospital in Mexico City. (1998) Payne, Roger, McCartney, H. A., Rosas, I.
  • Cultural control of volunteer oilseed rape (Brassica napus). (1998) Pekrun, C., Hewitt, J. D. J., Lutman, P. J. W. picture_as_pdf
  • The influence of post-harvest cultivation on the persistence of volunteer oilseed rape. (1998) Pekrun, C., Lutman, P. J. W.
  • Research on volunteer rape: a review. (1998) Pekrun, C., Lutman, P. J. W., Baeumer, K.
  • The European intake workshop: how far have we come since 1974? (1998) Penning, P. D.
  • Behavioural and physiological factors limiting intake by grazing ruminants. (1998) Penning, P. D., Gibb, M. J., Parsons, A. J., Orr, Robert, Harvey, A.
  • Analyzing spatially-referenced counts using Spatial Analysis by Distance IndicEs (SADIE). (1998) Perry, J. N.
  • Entomology '97. (1998) Perry, J. N.
  • Measures of spatial pattern and spatial association for insect counts. (1998) Perry, J. N.
  • Measures of spatial pattern for counts. (1998) Perry, J. N. picture_as_pdf
  • Simulation of counts of aphids over two hectares of Brussels sprout plants. (1998) Perry, J. N., Parker, W. E., Alderson, Lynda, Korie, S., Blood-Smyth, J. A., Mckinlay, R., Ellis, S. A.
  • Hatching mechanisms of parasitic nematodes and the importance of the host-parasite interaction. (1998) Perry, Roland
  • Survival of terrestrial organisms. (1998) Perry, Roland
  • The physiology and biochemistry of free-living and plant-parasitic nematodes. (1998) Perry, Roland
  • The physiology and sensory perception of potato cyst nematodes, Globodera species. (1998) Perry, Roland
  • Effect of the entomopathogenic nematodes, Steinernema feltiae and S. carpocapsae , on the potato cyst nematode, Globodera rostochiensis , in pot trials. (1998) Perry, Roland, Hominick, W. M., Beane, J., Briscoe, B.
  • Use of molecular biology techniques in plant nematology: past, present and future. (1998) Perry, Roland, Jones, J. T.
  • Effects of Ditera, a biological nematicide, on aspects of the life cycle of the potato cyst nematode Globodera pallida. (1998) Perry, Roland, Twomey, U., Warrior, P., Kerry, B. R.
  • Musculature and neurobiology. (1998) Perry, Roland, Wright, D. J.
  • Nitrogen leaching losses from mixed organic farming systems in the UK. (1998) Philipps, L., Stockdale, E. A., Watson, C. A. picture_as_pdf
  • Insects and chemical signals: a volatile situation. (1998) Pickett, John
  • Pest semiochemicals in arable crop protection. (1998) Pickett, John
  • Pflanzen rufen um Hilfe. (1998) Pickett, John
  • The exploitation of plant/insect interactions to elucidate mechanisms of plant signalling and to provide new genetic targets for agriculture. (1998) Pickett, John
  • Control of cereal stem borers in Africa: manipulation of pest and benficial insects with forage plants, in a 'push-pull' strategy. (1998) Pickett, John, Smart, Lesley, Wadhams, L. J., Woodcock, Christine, Hassanali, A., Khan, Z. R., Overholt, W. A., Lwande, W.
  • SEMIOCHEM: semiochemicals for aphid control. (1998) Pickett, John, Smiley, D. W. M., Wadhams, L. J.
  • Insect supersense: mate and host location by insects as model systems for exploiting olfactory interactions. (1998) Pickett, John, Wadhams, L. J., Woodcock, Christine
  • Drought stress in sugar beet - the extent of the problem and future solutions. (1998) Pidgeon, J. D., Jaggard, K. W.
  • Obituary: 1921-97: John Malcolm ('Jim') Hirst, FRS. (1998) Plumb, Roger, Jenkyn, John
  • The spread of coarse grasses and changes in numbers of lepidoptera in a woodland nature reserve. (1998) Pollard, E., Woiwod, Ian, Greatorex-Davies, J. N., Yates, T. J., Welch, R. C. picture_as_pdf
  • Control en condiciones mediterraneas del enanismo amarillo de los cereales (BYD) y de sus vectores en trigo duro. (1998) Pons, X., Comas, J., Albajes, R., Plumb, Roger
  • Transgenic plants and bees: the beginning of the end or a new opportunity? (1998) Poppy, G. M.
  • Tritrophic interactions on insect-resistant transgenic plants. (1998) Poppy, G. M., Schuler, T. H.
  • An alternative asymmetric index of community similarity. (1998) Potts, J. M.
  • The effectiveness of nitrogen derived from organic matter; results from long-term experiments. (1998) Poulton, Paul
  • Novel strategies for improving biological control of western flower thrips on protected ornamentals - attraction of western flower thrips to verbena plants. (1998) Pow, E. M., Hooper, Tony, Luszniak, M. C., Pickett, John, Wadhams, L. J., Bennison, J. A.
  • Western flower thrips: attractive Chrysanthemum volatiles. (1998) Pow, E. M., Wadhams, L. J., Bennison, J. A., Woodcock, Christine, Segers, I. S., Manjunatha, M., Birkett, Mike, Pickett, John
  • The effects of antifeedant compounds and mineral oil on stylet penetration and transmission of potato virus Y by Myzus persicae (Sulz.) (Hom., Aphididae). (1998) Powell, G., Hardie, J., Pickett, John
  • Semiochemicals to increase parasitism in aphid pest control. (1998) Powell, W.
  • Aphid sex pheromones to enhance parasitoid efficiency (Home-Grown Cereals Authority Project Report No. 155). (1998) Powell, W., Glinwood, R. T.
  • Strategies involved in the location of hosts by the parasitoid Aphidius ervi Haliday (Hymenoptera: Braconidae: Aphidiinae). (1998) Powell, W., Pennacchio, F., Poppy, G. M., Tremblay, E. picture_as_pdf
  • Phosphorus, agriculture and water quality. (1998) Powlson, David picture_as_pdf
  • Using the long-term experiments at Rothamsted to address current agricultural and environmental issues. (1998) Powlson, David, Poulton, Paul picture_as_pdf
  • The role of long-term experiments in agricultural development. (1998) Powlson, David, Poulton, Paul, Gaunt, J. L.
  • A European network of long-term sites for studies on soil organic matter. (1998) Powlson, David, Smith, Pete, Coleman, Kevin, Smith, J. U., Glendining, Margaret, Korschens, M., Franko, U. picture_as_pdf
  • Comparison of modelling approaches for estimates of carbon turnover. (1998) Powlson, David, Smith, Pete, Falloon, P. D., Paustian, K.
  • Foraging behaviour and diet selection in domestic herbivores. (1998) Prache, S., Gordon, I. J., Rook, A. J.
  • Assessment of the bioavailability of soil pollutants using lux-based biosensors: an inter-disciplinary approach. (1998) Preston, S., Barbosa-Jefferson, V. L., Zhang, H., Tye, A., Crout, N., Young, S., Davison, W., McGrath, Steve, Killham, K., Paton, G. I.
  • Estimation of genetic parameters using health, fertility and production data from a management recording system for dairy cattle. (1998) Pryce, J. E., Esslemont, R. J., Thompson, Robin, Veerkamp, R. F., Kossaibati, M. A., Simm, G.
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  • Detection of chitinases in potato plants following infection with the potato cyst nematodes, Globodera rostochiensis and G. pallida. (1998) Rahimi, S., Perry, Roland, Wright, D. J.
  • Resonse of males of two species of Aphelenchoides to female secretory-excretory products. (1998) Rahimi, S., Twomey, U., Perry, Roland
  • Response of males of two species of Aphelenchoides to females sex pheromones. (1998) Rahimi, S., Twomey, U., Perry, Roland
  • Identification and localisation of chitinases induced in the roots of potato plants infected with the potato cyst nematode Globodera pallida. (1998) Rahimi, S., Wright, D. J., Perry, Roland
  • An abnormal Laccaria laccata basidiocarp. (1998) Ramel, G. J. L., McTiernan, K. B., Webster, J.
  • Long-term agroecosystem experiments: assessing agricultural sustainability and global change. (1998) Rasmussen, P. E., Goulding, Keith, Brown, J. R., Grace, P. R., Janzen, H. H., Korschens, M. picture_as_pdf
  • Reposta do macho Castnia licus Drury (Lepidoptera-Castniidae) frente aos extractos de glandula sexual da femea. (1998) Reboucas, L. M. C., Caraciolo, M. Do S. B., Sant-Ana, A. E. G., Pickett, John, Wadhams, L. J., Pow, E. M.
  • Zoophthora radicans infection inhibits the response to and production of sex pheromone in the diamondback moth. (1998) Reddy, G. V. P., Furlong, M. J., Pell, J. K., Poppy, G. M.
  • Plant genotype and micronutrient status influence colonization of wheat roots by soil bacteria. (1998) Rengel, Z., Ross, G., Hirsch, Penny
  • Nitrogen leaching under a mixed farming system. (1998) Reynolds, F. H., Warman, K. D., Donaghy, D., Goulding, Keith, Conway, J. S., Jarvis, S. C.
  • Modelling evapotranspiration and plant growth at different temporal and spatial resolution of input variables. (1998) Richter, Goetz
  • Variability of winter rye grain yield in a glacial plain catchment - modelling and observation. (1998) Richter, Goetz
  • Temporal and spatial up-scaling of agro-ecological simulation models - implications for sustainability studies. (1998) Richter, Goetz, Addiscott, Tom
  • Further unusual records of Lepidoptera from the Rothamsted Insect Survey national light-trap network. (1998) Riley, Adrian
  • The Small Quaker Orthosia cruda ([D.&S.]) (Lep.: Noctuidae) in Kincardineshire. (1998) Riley, Adrian, Bater, John
  • Unseasonal Lepidoptera records from Rothamsted Insect Survey light-traps in 1997. (1998) Riley, Adrian, Jones, H. L.
  • Biometrie pour l'impact de la recherche sur le developpement. (1998) Riley, J.
  • Donor awareness of biometric value. (1998) Riley, J.
  • Guidelines for an assessment method for the optimum uptake of research. (1998) Riley, J., Alexander, C. J.
  • Statistical aspects of aquaculture research: pond variability and pseudoreplication. (1998) Riley, J., Edwards, P.
  • Statistics in participatory studies - an overview. (1998) Riley, J., Fielding, W. J.
  • UNIQUAIMS. (1998) Riley, J., Harwood, K.
  • Strengthening of biometry and statistics in agricultural research. (1998) Riley, J., Onwueme, I.
  • Harmonic radar observations of honey bee orientation flights. (1998) Riley, Joe, Reynolds, Donald, Smith, Alan, Edwards, A., Capaldi, E., Fahrbach, S., Robinson, G., Osborne, J. L., Martin, A., Poppy, G. M.
  • Harmonic radar as a means of tracking the pheromone-finding and pheromone-following flight of male moths. (1998) Riley, Joe, Valeur, P., Smith, Alan, Reynolds, Donald, Poppy, G. M., Lofstedt, C.
  • Effect of climate on the proportion of males in the autumn flight of the aphid Rhopalosiphum padi L. (Hom., Aphididae). (1998) Rispe, C., Hulle, M., Gauthier, J-P., Pierre, J-S., Harrington, Richard picture_as_pdf
  • Metabolic pathways of agrochemicals. Part 1: herbicides and plant growth regulators. (1998) Roberts, T. R., Hutson, D. H., Lee, P. W., Nicholls, P. H.
  • Electrophysiological analysis of the responses of the insect parasitic nematode, Leidynema appendiculata , to various concentrations of acetyl-choline. (1998) Rolfe, R. N., Perry, Roland, Barrett, J.
  • Electrophysiological analysis of the responses of the insect parasitic nematode, Leidynema appendiculata to various concentrations of acetylcholine. (1998) Rolfe, R. N., Perry, Roland, Barrett, J.
  • Design and sampling issues in grazing studies. (1998) Rook, A. J.
  • Efficient use of grazed herbage by dairy cows: maximising the contribution of nutrients from herbage. (1998) Rook, A. J.
  • Grass or clover: dietary preferences of sheep and goats. (1998) Rook, A. J.
  • Analysis of the relationships between environmental factors (aeroallergens air pollution and weather) and asthma emergency admissions to a hospital in Mexico City. (1998) Rosas, I., McCartney, H. A., Payne, Roger, Calderon, C., Lacey, J., Chapela, R., Ruiz-Velazco, S.
  • Comparing the fits of non-nested non-linear models. (1998) Ross, G. J. S.
  • Validity of clustering of ecological data. (1998) Ross, G. J. S.
  • Reduction in response to alarm pheromone by Acyrthosiphon pisum aphids infected with Erynia neoaphidis. (1998) Roy, H. E., Pell, J. K., Alderson, P. G.
  • Implications of predator foraging on aphid pathogen dynamics. (1998) Roy, H. E., Pell, J. K., Clark, Suzanne, Alderson, P. G. picture_as_pdf
  • Graze user's guide - a program for analysing recordings of foraging behaviour in ruminants. (1998) Rutter, S. M.
  • Graze: a program to analyse recordings of the jaw movements of ruminants. (1998) Rutter, S. M.
  • An automatic system to record foraging behaviour in free-ranging ruminants. (1998) Rutter, S. M., Champion, R. A., Penning, P. D. picture_as_pdf
  • Dietary preference of dairy cows grazing grass and clover. (1998) Rutter, S. M., Orr, Robert, Penning, P. D., Yarrow, N. H., Champion, R. A., Atkinson, L. D.
  • Rubisco regulation and the molecular analysis of CA1P-phosphatase. (1998) Ryan, J. E., Andralojc, John, Parry, Martin
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  • Insecticidal natural products from Sri Lankan plants. (1998) Samarasekera, R., Hemalal, K. D. P., Khambay, B. P. S.
  • Insecticidal daphnane diterpenoid orthoesters from Excoecaria agallocha. (1998) Samarasekera, R., Khambay, B. P. S.
  • Two new insecticidal protolimonoids from Aegle marmelos. (1998) Samarasekera., R., Khambay, B. P. S., Batty, D.
  • Working on a global scale for global change impact assessment in plant pathology. (1998) Scherm, H., Newton, A. C., Harrington, Richard
  • Grassland and environment. (1998) Scholefield, D.
  • Design criteria for effective buffer zones. (1998) Scholefield, D., Chadwick, Dave, Macey, N.
  • Input control of organic matter dynamics. (1998) Scholes, M. C., Powlson, David, Tian, G. L. picture_as_pdf
  • Environmental impact of insect resistance in genetically modified plants. 2nd Interim Report to the Department of the Environment, Transport and the Regions, April 1998. (1998) Schuler, T. H.
  • Environmental impact of insect resistance in genetically modified plants. 3rd Interim Report to the Department of the Environment, Transport and the Regions, October 1998. (1998) Schuler, T. H.
  • Characterisation of knockdown resistance to pyrethroid insecticides in Plutella xylostella. (1998) Schuler, T. H., Martinez-Torres, D., Thompson, A. J., Denholm, Ian, Devonshire, A. L., Duce, I. R., Williamson, Martin
  • Toxicological, electrophysiological, and molecular characterisation of knockdown resistance to pyrethroid insecticides in the diamondback moth, Plutella xylostella (L.). (1998) Schuler, T. H., Martinez-Torres, D., Thompson, A. J., Denholm, Ian, Devonshire, A. L., Duce, I. R., Williamson, Martin
  • Interactions between transgenic plants and beneficial insects. (1998) Schuler, T. H., Poppy, G. M., Denholm, Ian, Birnie, L. C., Vahed, K., Lynch, P. T., James, D. J., Kerry, B. R.
  • Interactions between transgenic plants and beneficial insects. (1998) Schuler, T. H., Poppy, G. M., Denholm, Ian, Birnie, L. C., Vahed, K., Lynch, P. T., James, D. J., Kerry, B. R.
  • Insect-resistant transgenic plants. (1998) Schuler, T. H., Poppy, G. M., Kerry, B. R., Denholm, Ian
  • The subtilisins of fungal pathogens of insects and nematodes: distribution and variation. (1998) Segers, R., Butt, Tariq, Kerry, B. R.
  • Rock legend - phosphate fertilizers. (1998) Sheldrick, R. D., Scholefield, D.
  • Special K - the role of potassium in crop growth and health. (1998) Sheldrick, R. D., Scholefield, D.
  • A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 2. Effects on vegetation and weed control. (1998) Shield, Ian, Bacon, E. T. G. picture_as_pdf
  • Potential for preferential pathways of phosphorus transport. (1998) Simard, R. R., Haygarth, Philip, Beauchemin, S.
  • Twenty-five years of monitoring pH and nutrient status of soils in England and Wales. (1998) Skinner, R. J., Todd, A. D.
  • Hordeum vulgare mRNA for SnRK1-type protein kinase, partial. (1998) Slocombe, S. P., Bertini, L., Beaudoin, Frederic, Dickinson, J. R., Halford, Nigel
  • Statistical aspects of aquaculture research: one and two season crossover designs. (1998) Smart, T. S., Riley, J., Edwards, P.
  • Statistical aspects of aquaculture research: sample sizes for pond experiments. (1998) Smart, T. S., Riley, J., Edwards, P.
  • Asymmetric synthesis of cyclopentanoids as attractants for aphids and their parasitoids. (1998) Smiley, D. W. M., Pickett, John
  • Multiplicative models for interaction in spatial mixed model analyses for Multi-Environment Trial data. (1998) Smith, Alan, Cullis, B. R., Gilmour, A. R., Thompson, Robin
  • Modelling crop nutrition - an overview - how will it work, what benefits and when? (1998) Smith, J. U., Glendining, Margaret
  • Soil biota and global change at the ecosystem level: describing soil biota in mathematical models. (1998) Smith, Pete, Andren, O., Brussaard, L., Dangerfield, M., Ekschmitt, K., Lavelle, P., Tate, K.
  • Soil organic matter and global environmental change: the contribution of GCTE-SOMNET to recent research. (1998) Smith, Pete, Powlson, David, Falloon, P. D., Smith, J. U.
  • Soil organic matter and global environmental change: the contribution of the GCTE soil organic matter network (SOMNET) to recent research. (1998) Smith, Pete, Powlson, David, Falloon, P. D., Smith, J. U.
  • Preliminary estimates of the potential for carbon mitigation in European soils through no-till farming. (1998) Smith, Pete, Powlson, David, Glendining, Margaret, Smith, J. U. picture_as_pdf
  • Opportunities and limitations for C sequestration in European agricultural soils through changes in management. (1998) Smith, Pete, Powlson, David, Smith, J. U., Glendining, Margaret
  • Soil organic matter model comparison. (1998) Smith, Pete, Smith, J. U., Powlson, David, Falloon, P.
  • Dynamic measurements of cytosolic nitrate indicate a role in induction. (1998) Smith, S. J., Ivashikina, N., Miller, Tony
  • Prediction of milk protein concentration from elements of the metabolizable protein system. (1998) Smoler, E., Rook, A. J., Sutton, J. D., Beever, D. E.
  • 13C NMR to verify modelable soil organic matter fractions defined by physical location. (1998) Sohi, S. P., Mahieu, N., Gaunt, J. L.
  • The case for headland set-aside in sugar beet rotations. (1998) Sparkes, D. L., Jaggard, K. W., Ramsden, S. J., Scott, R. K.
  • The effect of field margins on the yield of sugar beet and cereal crops. (1998) Sparkes, D. L., Jaggard, K. W., Ramsden, S. J., Scott, R. K.
  • The case for headland set-aside: consideration of whole-farm gross margins and grain production on two farms with contrasting rotations. (1998) Sparkes, D. L., Ramsden, S. J., Jaggard, K. W., Scott, R. K.
  • Dates of insect appearance and activity. (1998) Sparks, T. H., Woiwod, Ian
  • Insect abundance. (1998) Sparks, T. H., Woiwod, Ian
  • Sulphur in soils. (1998) Spiro, B., Zhao, Fangjie, McGrath, Steve
  • Assimilation of satellite data in crop monitoring and yield prediction. (1998) Steven, M. D., Werker, A. R., Milnes, M.
  • Effects of light leaf spot (Pyrenopeziza brassicae ) on yield of winter oilseed rape (Brassica napus ). (1998) Su, H., Fitt, Bruce, Welham, Sue, Sansford, C. E., Sutherland, K. G.
  • Estimating yield loss from light leaf spot (Pyrenopeziza brassicae ) on winter oilseed rape (Brassica napus ) in the UK. (1998) Su, H., Sansford, C. E., Fitt, Bruce, Gladders, P., Lockley, K. D., Sutherland, K. G., Welham, Sue
  • Sex pheromone of female vine bud moth, Theresimima ampellophaga comprises (2S)-butyl (7Z)-tetradecenoate. (1998) Subchev, M., Harizanov, A., Francke, W., Franke, S., Plass, E., Reckziegel, A., Schroder, F., Pickett, John, Wadhams, L. J., Woodcock, Christine
  • Leading pests astray. (1998) Suckling, D. M., Bourner, T. C., Pell, J. K.
  • Sugar beet yellow net complex contains a luteovirus component. (1998) Sugars, Jane, Lennon, E. A., Plumb, Roger, White, R. F.
  • Pest control by a community of natural enemies. (1998) Sunderland, K. D., Axelsen, J. A., Dromph, K., Freier, B., Hemptinne, J-L., Holst, N. H., Mols, P. J. M., Petersen, M. K., Powell, W., Ruggle, P., Triltsch, H., Winder, L.
  • Resource assessment and utilisation by aphidophagous syrphids and its implications for integrated pest management. (1998) Sutherland, J. P.
  • Spatial and temporal distribution of aphidophagous hoverflies (Diptera: Syrphidae) in sown wild flower patches in a winter barley crop. (1998) Sutherland, J. P., Poppy, G. M.
  • Development of a system for forecasting severe light leaf spot in winter oilseed rape. (1998) Sutherland, K. G., Fitt, Bruce, Gladders, P., Steed, J. M., Turner, J. A., Welham, Sue
  • Development and control of light leaf spot (Pyrenopeziza brassicae ) epidemics in winter oilseed rape in the UK. (1998) Sutherland, K. G., Fitt, Bruce, Steed, J. M., Welham, Sue, Gladders, P., Turner, J. A.
  • Dispersion, deposition and impacts of atmospheric ammonia: quantifying local budgets and spatial variability. (1998) Sutton, M. A., Milford, C., Dragosits, U., Place, C. J., Singles, R. J., Smith, R. I., Pitcairn, C. E. R., Fowler, D., Hill, J., Apsimon, H. M., Ross, C. A., Hill, R. A., Jarvis, S. C., Pain, B. F., Phillips, V. C., Harrison, R., Moss, D., Webb, J., Espenhahn, S. E., Lee, D. S., Hornung, M., Ullyett, J., Bull, K. R., Emmett, B. A., Lowe, J., Wyers, G. P.
  • Global change, soil biodiversity, and nitrogen cycling in terrestrial ecosystems: three case studies. (1998) Swift, M. J., Andren, O., Brussaard, L., Briones, M., Couteaux, M-M., Ekschmitt, K., Kjoller, A., Loiseau, P., Smith, Pete
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  • Methods of maintaining and enhancing botanical diversity in upland ESA swards. (1998) Tallowin, J. R. B.
  • Restoring grassland biodiversity to farmed landscapes. (1998) Tallowin, J. R. B.
  • Use and effects of lime application on semi-natural grassland in Britain. (1998) Tallowin, J. R. B.
  • Welsh ESA field margins and hedges. (1998) Tallowin, J. R. B.
  • Residual effects of phosphorus fertilization on the restoration of floristic diversity to wet grassland. (1998) Tallowin, J. R. B., Kirkham, F. W., Smith, Roger, Mountford, J. O.
  • Methods for rapid depletion of soil nutrient availability in extensively managed grasslands within ESAs. (1998) Tallowin, J. R. B., Smith, Roger
  • Restoration of a Cirsio-Molinietum to an agriculturally improved site: a case study. (1998) Tallowin, J. R. B., Smith, Roger
  • Agronomic implications of raised-water levels in areas of conservation importance. (1998) Tallowin, J. R. B., Smith, Roger, Mountford, J. O.
  • Unseasonal male aphids. (1998) Taylor, M. S., Harrington, Richard, Clark, Suzanne
  • Estimating the excess investment in ribulose-1,5-bisphosphate carboxylase/oxygenase in leaves of spring wheat grown under elevated CO2. (1998) Theobald, J. C., Mitchell, Rowan, Parry, Martin, Lawlor, David picture_as_pdf
  • Triticum aestivum mRNA for putative In2.1-like protein. (1998) Theodoulou, Freddie
  • A herbicide safener-induced MRP homologue from wheat. (1998) Theodoulou, Freddie, Clark, Ian, Pallett, K. E., Hallahan, D. L.
  • HvMDR 2 - a novel P-glycoprotein homologue from barley. (1998) Theodoulou, Freddie, Davies, Emyr, Hallahan, D. L., Forde, Brian
  • Actions of pyrethroid on sodium channels. (1998) Thompson, A. J.
  • A year in the life of the Broom's Barn Plant Clinic. (1998) Thornhill, W. A.
  • Varying fortunes for farmland birds. (1998) Thornhill, W. A., Wilson, A.
  • Short-term effects of nitrogen on methane oxidation in soils. (1998) Tlustos, P., Willison, T. W., Baker, J. C., Murphy, D. V., Pavlikova, D., Goulding, Keith, Powlson, David picture_as_pdf
  • Preliminary observations on species specificity of Sitona lineatus (L.) pheromone traps in Hungary. (1998) Toth, M., Smart, Lesley, Szarukan, I., Imrei, Z.
  • Regulation of carbohydrate partitioning in wheat leaves. (1998) Trevanion, S. J.
  • Wetland restoration research in Environmentally Sensitive Areas. (1998) Treweek, J. R., Mountford, J. O., Manchester, S. J., Pywell, R. F., Swetnam, R., Brown, N. A. C., Caldow, R., Hodge, I., Tallowin, J. R. B., Armstrong, A. C., Rose, S. C., Miles, D.
  • Chemical control of aphid populations on cotton by hydraulic and electrostatic sprayer and aphid alarm pheromone. (1998) Tsitsipis, J. A., Margaritopoulos, J. T., Smart, Lesley, Pye, B. J., Panagiotaki, E. S., Zarpas, K. D., Tomara, N., Vaggelas, J.
  • Phosphorus leaching under cut grassland. (1998) Turner, B. L.
  • Enzymatic determination of bioavailable organic phosphorus in runoff. (1998) Turner, B. L., Haygarth, Philip
  • Phosphorus in leachate from grassland soils. (1998) Turner, B. L., Haygarth, Philip
  • Phosphorus leaching below grassland soils. (1998) Turner, B. L., Haygarth, Philip
  • Phosphorus leaching from grassland soils and the potential role of biological mechanisms. (1998) Turner, B. L., Haygarth, Philip, Wookey, P. A.
  • The origins, global distribution and biology of potato cyst nematodes (Globodera rostochiensis (Woll.) and Globodera pallida Stone). (1998) Turner, S. J., Evans, K.
  • Effects of DiTera, a biological nematicide, on aspects of the life cycle of the potato cyst nematode Globodera pallida. (1998) Twomey, U., Warrior, P., Kerry, B. R., Perry, Roland
  • Effects of DiTera, a biological nematicide, on hatching and movement of the potato cyst nematode Globodera pallida. (1998) Twomey, U., Warrior, P., Kerry, B. R., Perry, Roland
  • Phylogenetic relationships of coconut phytoplasmas and the development of specific oligonucleotide PCR primers. (1998) Tymon, A. M., Jones, P., Harrison, N. A.
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  • Knock-down resistance (KDR ) mutations confer insensitivity to deltamethrin on drosophila para sodium channels. (1998) Vais, H., Williamson, Martin, Devonshire, A. L., Warmke, J. W., Usherwood, P. N. R., Cohen, C. J.
  • Knockdown resistance mutations confer insensitivity to deltamethrin on Drosophila para sodium channels. (1998) Vais, H., Williamson, Martin, Devonshire, A. L., Warmke, J. W., Usherwood, P. N. R., Cohen, C. J.
  • Additive infestation model (AIM) analysis for the study of two-weed species interference. (1998) Van Acker, R. C., Lutman, P. J. W., Froud-Williams, R. J.
  • Organic geochemical studies of soils from Rothamsted Experimental Station: III Nitrogen-containing organic matter in soil from Geescroft Wilderness. (1998) Van Bergen, P. F., Flannery, M. B., Poulton, Paul, Evershed, R. P.
  • Organic geochemical studies of soils from the Rothamsted Classical Experiments - IV. Preliminary results from a study of the effect of soil pH on organic matter decay. (1998) Van Bergen, P. F., Nott, C. J., Bull, I. D., Poulton, Paul, Evershed, R. P.
  • Remobilisation of vacuolar stored nitrate in barley root cells. (1998) Van Der Leij, M., Smith, S. J., Miller, Tony
  • Changes in apoplastic antioxidants induced by powdery mildew attack in oat genotypes with race non-specific resistance. (1998) Vanacker, H., Foyer, C. H., Carver, T. L. W.
  • Multi-trait covariance functions to model genetic variation in the dynamic relation between feed intake, live weight and milk yield during lactation. (1998) Veerkamp, R. F., Thompson, Robin
  • Multi-trait covariance functions to model between animal variation in the dynamic relation between feed intake and milk yield during lactation. (1998) Veerkamp, R. F., Thompson, Robin, Meuwissen, T. H. E., Pool, M. H.
  • Evidence for an important role of the tonoplast in the mechanism of naturally selected zinc tolerance in Silene vulgaris. (1998) Verkleij, J. A. C., Koevoets, P. L. M., Blake-Kalff, M. M. A., Chardonnens, A. N.
  • Sensitivity to the racemic mixture and isomeric forms of metalaxyl in Indian and European homothallic and heterothallic isolates of Peronospora parasitica in Brassica species. (1998) Vishunavat, K., Nashaat, N. I., Heran, A., Kolte, S. J.
  • Identification of important steps of interaction between root-knot nematodes and their hosts. (1998) Von Mende, N.
  • Host finding, invasion and feeding. (1998) Von Mende, N., Gravato Nobre, M. J., Perry, Roland
  • Plasma membrane H+-ATPase expression during infection with sedentary plant-parasitic nematodes. (1998) Von Mende, N., Oufattole, M., Arango, M., Boutry, M., Leigh, Roger
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  • Responses of western flower thrips to flower volatiles. (1998) Wadhams, L. J., Bennison, J. A., Birkett, Mike, Hooper, Tony, Manjunatha, M., Pickett, John, Pow, E. M.
  • Dispersal of Passalora personata conidia from groundnut by wind and rain. (1998) Wadia, K. D. R., McCartney, H. A., Butler, D. R.
  • The effect of long-term fertilizer nitrogen and farmyard manure on soluble forms of nitrogen in the soil. (1998) Wakefield, J. A., Poulton, Paul, Murphy, D. V., Webster, Colin
  • AGLATIN generates mutually orthogonal Latin squares. (1998) Wakeling, I.
  • GALOIS forms addition and multiplication tables for a Galois finite field. (1998) Wakeling, I.
  • PRIMEPOWER decomposes a positive integer into its constitutuent prime powers. (1998) Wakeling, I.
  • The effect of trap design and 2-phenylethyl isothiocyanate on catches of stem weevils (Ceutorhynchus pallidactylus Marsh. and C. napi Gyll.) in winter oilseed rape. (1998) Walczak, B., Kelm, M., Klukowski, Z., Smart, Lesley, Ferguson, A. W., Williams, I. H.
  • The role of cytosolic potassium and pH in the growth of barley roots. (1998) Walker, D. J., Black, C. R., Miller, Tony
  • Bacillus isolates from the spermosphere of peas and dwarf French beans with antifungal activity against botrytis cinerea and pythium species. (1998) Walker, R., Powell, A. A., Seddon, B.
  • Glucosinolates. (1998) Wallsgrove, R. M., Doughty, K. J., Bennett, R. N.
  • Analysis of relationships among the plasmodiophorids using ribosomal DNA sequences and development of PCR primers for the specific detection of Polymyxa species. (1998) Ward, E., Adams, Michael
  • Analysis of ribosomal DNA sequences of Polymyxa species and related fungi and the development of genus- and species-specific PCR primers. (1998) Ward, E., Adams, Michael
  • Applications of PCR in fungal-plant interactions. (1998) Ward, E., Tahiri-Alaoui, A., Antoniw, John
  • Mortality during dispersal and the cost of host-specificity in parasites: how many aphids find hosts? (1998) Ward, S. A., Leather, S. R., Pickup, J., Harrington, Richard
  • Wind tunnel comparison of the collection efficiency of three Hirst-type volumetric sampler drum coatings. (1998) Warner, F. E., McCartney, H. A., Emberlin, J.
  • Calystegine alkaloids in the potato and other food plants. (1998) Watson, A. A., Asano, N., Kato, A., Winchester, B.
  • Using nutrient budgets as management tools in mixed farming systems. (1998) Watson, C. A., Stockdale, E. A.
  • Model-based geostatistics - discussion. (1998) Webster, Richard, Lawson, A. B., Glasbey, C., Horgan, G., Elston, D., Host, G., Mugglestone, M. A., Kenward, M. G., Kent, J. T., Stein, A., Clifford, P., Ledford, A. W., Marriott, P. K., Aitkin, M., Atkinson, A. C., Boskov, M., Kelsall, J., Wakefield, J., Bowman, A., Casson, E., Cressie, N., Denison, D. G. T., Mallick, B. K., Dixon, P., Scott, M., Haas, T. C., Handcock, M. S., Holmes, C. C., Laslett, G., Lele, S., Nadarajah, S., O'Hagan, A, Pettitt, A. N., Hay, J., Richardson, S., Stein, M., Stoyan, D., Williams, C. K. I.
  • METI acaricides: the principles of resistance management in practice. (1998) Wege, P. J., Denholm, Ian
  • Resistance in Myzus persicae : current status in Europe and future prospects. (1998) Wege, P. J., Parker, W., Denholm, Ian, Foster, Stephen, Harling, Z. K., Moores, G. D., Devonshire, A. L.
  • Empirical models for prediction of regional light leaf spot (Pyrenopeziza brassicae ) incidence on winter oilseed rape in the UK. (1998) Welham, Sue, Turner, J. A., Fitt, Bruce, Gladders, P., Sutherland, K. G.
  • Measurement of intracellular ammonium activity using ion-selective microelectrodes. (1998) Wells, D. M., Miller, Tony
  • Modelling the incidence of virus yellows in sugar beet in relation to numbers of migrating Myzus persicae. (1998) Werker, A. R., Dewar, A. M., Harrington, Richard
  • Modelling the incidence of virus yellows in sugar beet in the UK in relation to numbers of migrating Myzus persicae. (1998) Werker, A. R., Dewar, A. M., Harrington, Richard picture_as_pdf
  • Dependence of sugar beet yield on light interception and evapotranspiration. (1998) Werker, A. R., Jaggard, K. W. picture_as_pdf
  • The future in virus yellows forecasting. (1998) Werker, R.
  • The effects of rainfall on numbers of air-borne ascospores of Leptosphaeria maculans and the development of phoma leaf lesions on winter oilseed rape. (1998) West, Jon, Leech, P. K., Fitt, Bruce
  • New insights in the epidemiology of Leptosphaeria maculans ; perspectives for forecasting and control of stem canker of oilseed rape. (1998) West, Jon, Leech, P. K., Fitt, Bruce, Penaud, A., Jedryczka, M., Rouxel, T., Balesdent, M-H.
  • Smoothing biological data with splines. (1998) White, I. M. S., Cullis, B. R., Gilmour, A. R., Thompson, Robin
  • Metal mobilisation and uptake by the zinc hyperaccumulator Thlaspi caerulescens J. & C. Presl. (1998) Whiting, S. N.
  • Europejska siec aspiratorow johnsona w badaniach entomologicznych. (1998) Wilkaniec, B., Ruszkowska, M., Harrington, Richard
  • Quality feeds for quality livestock. (1998) Wilkins, R. J.
  • The importance of grassland in the future. (1998) Wilkins, R. J.
  • Use of forage legumes for silage in low-input dairy production systems. (1998) Wilkins, R. J., Bertilsson, J., Doyle, C. J., Halling, M., Paul, C., Scholefield, D., Nousiainen, J., Syrjala-Qvist, L.
  • A large soil block experiment to monitor and model soil water and tracer movement. (1998) Williams, A. G., Dowd, J. F., Holden, N. M., Scholefield, D.
  • Insect-plant interactions: pollinators and pests. (1998) Williams, I. H.
  • The flightless aphid. (1998) Williams, I. H., Dewar, A. M.
  • Aphid plant interactions and the epidemiology of sugar beet yellowing viruses. (1998) Williams, I. S.
  • Species specific induced susceptibility in aphid plant interactions. (1998) Williams, I. S., Dewar, A. M.
  • The influence of size and duration of aphid infestation on host plant quality, and its effect on sugar beet yellowing virus epidemiology. (1998) Williams, I. S., Dewar, A. M., Dixon, A. F. G.
  • Selection for a moderately resistant clone of Myzus persicae (Hemiptera: Aphididae) on sugarbeet in the absence of pesticides. (1998) Williams, I. S., Haylock, L. A., Dewar, A. M., Dixon, A. F. G. picture_as_pdf
  • Evaluation and development of rapid nitrogen tests for slurries and solid manures. (1998) Williams, J., Chadwick, Dave, Chambers, B. J., Pain, B. F.
  • Fate of organic nitrogen from manures. (1998) Williams, J., Chadwick, Dave, Chambers, B. J., Pain, B. F.
  • Emission of nitric oxide and nitrous oxide from soil under field and laboratory conditions. (1998) Williams, P. H., Jarvis, S. C., Dixon, Liz picture_as_pdf
  • Application of molecular methods to the forecasting of severe stem canker epidemics in winter oilseed rape in the UK. (1998) Williams, R. H., Fitt, Bruce
  • Splash dispersal of Coniothyrium minitans in the glasshouse. (1998) Williams, R. H., Whipps, J. M., Cooke, R. C.
  • Molecular genetic studies of knockdown resistance (kdr ) to pyrethroids. (1998) Williamson, Martin, Martinez-Torres, D., Devonshire, A. L.
  • Molecular genetic studies of knockdown resistance (kdr ) to pyrethroids. (1998) Williamson, Martin, Martinez-Torres, D., Goodson, S., Devonshire, A. L.
  • Mutations in the housefly acetylcholinesterase gene that confer resistance to organophosphorus and carbamate insecticides. (1998) Williamson, Martin, Moores, G. D., Walsh, S. B., Dolden, T. A., Mullaley, A., Taylor, R., Devonshire, A. L.
  • Methane fluxes and nitrogen dynamics from a drained fenland peat. (1998) Willison, T. W., Baker, J. C., Murphy, D. V. picture_as_pdf
  • Nitrogen dynamics and methane fluxes from a drained fenland peat. (1998) Willison, T. W., Baker, J. C., Murphy, D. V.
  • Comparison of a wet and dry 15N isotopic dilution technique as a short-term nitrification assay. (1998) Willison, T. W., Baker, J. C., Murphy, D. V., Goulding, Keith picture_as_pdf
  • The within-field spatial and temporal distribution of the grain aphid (Sitobion avenae ) in winter wheat. (1998) Winder, L., Holland, J. M., Perry, J. N.
  • Mitigation options for diffuse phosphorus loss to water. (1998) Withers, P. J. A., Jarvis, S. C.
  • Tracer study confirms poor incorporation. (1998) Woods, S., Haydock, P. P. J., Evans, K.
  • Suppression of fecundity of Meloidogyne javanica in monoxenic cultures of Arabidopsis thaliana treated with seaweed extract. (1998) Wu, Y., Jenkins, T., Blunden, G., Von Mende, N., Hankins, S. D.
  • Suppression of fecundity of the root-knot nematode, Meloidogyne javanica , in monoxenic cultures of Arabidopsis thaliana treated with an alkaline extract of Ascophyllum nodosum. (1998) Wu, Y., Jenkins, T., Blunden, G., Von Mende, N., Hankins, S. D.
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  • Nitrous oxide emissions from excreta applied in a simulated grazing pattern. (1998) Yamulki, S., Jarvis, S. C., Owen, P. M.
  • Mycoinsecticides for aphid management: a biorational approach. (1998) Yeo, H., Pell, J. K., Pye, B. J., Alderson, P. G.
  • A biorational appraoch to selecting mycoinsecticides for aphid management. (1998) Yeo, H., Pell, J. K., Pye, B. J., Alderson, P. G.
  • A biorational approach to selecting mycoinsecticides for aphid management. (1998) Yeo, H., Pell, J. K., Pye, B. J., Alderson, P. G.
  • Sulphur nutrition and glutathione content of wheat. (1998) Young, M. E., Grundy, N. M., Zhao, Fangjie, McGrath, Steve, Hawkesford, Malcolm
  • Growing and conserving kale/barley as a bi-crop. (1998) Young, N. E.
  • The effects of offering big-bale kale silage to dairy cows. (1998) Young, N. E.
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  • Functional characterisation of the NRT2 family of high-affinity nitrate transporters from higher plants. (1998) Zhang, H., Brito, N., Jennings, A. J., Siverio, J. M., Forde, Brian
  • In situ measurements of solution concentrations and fluxes of trace metals in soils using DGT. (1998) Zhang, H., Davison, W., Knight, B., McGrath, Steve picture_as_pdf
  • An Arabidopsis MADS box gene that controls nutrient-induced changes in root architecture. (1998) Zhang, H., Forde, Brian picture_as_pdf
  • Fertilisation soufree du colza en Grande-Bretagne. (1998) Zhao, Fangjie, McGrath, Steve
  • Solubility of zinc and interactions between zinc and phosphorus in the hyperaccumulator Thlaspi caerulescens. (1998) Zhao, Fangjie, Shen, Z. G., McGrath, Steve picture_as_pdf
  • Use of Sulfur Isotope Ratios To Determine Anthropogenic Sulfur Signals in a Grassland Ecosystem. (1998) Zhao, Fangjie, Spiro, B., Poulton, Paul, McGrath, Steve picture_as_pdf
  • Use of sulfur isotope ratios to determine anthropogenic sulfur signals in a grassland ecosystem. (1998) Zhao, Fangjie, Spiro, B., Poulton, Paul, McGrath, Steve
  • Variation within and between Phytophthora species from rubber and citrus trees in China, determined by polymerase chain reaction using RAPDs. (1998) Zheng, F. C., Ward, E.
  • Characterization of three different higher plant sucrose transporters expressed in Xenopus oocytes. (1998) Zhou, Jing-Jiang, Miller, Tony
  • Cloning and functional characterization of a Brassica napus transporter that is able to transport nitrate and histidine. (1998) Zhou, Jing-Jiang, Theodoulou, Freddie, Muldin, I., Ingemarsson, B., Miller, Tony