Type
Number of items: 397.
,
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
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.
A
Data on plant viruses: a new CD-ROM resource. (1998)
Adams, Michael, Antoniw, John, Barker, H., Robinson, D., Jones, A. T., Murant, A. F.
Is there chaos in solute transport modelling? (1998)
Addiscott, Tom, Mirza, N. A.
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
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.
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
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.
Across-flock evaluation and optimisation of pedigree recording for merino sheep. (1998)
Atkins, K. D., Gilmour, A. R., Thompson, Robin, Coelli, K. A.
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.
B
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
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.
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.
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
P and K assessment and fertiliser use. (1998)
Barraclough, P. B., Bollons, H. M., Chambers, B. J.
Rhizosphere fungi from wheat at different stages in take-all epidemics. (1998)
Bateman, Geoff, Kwasna, H.
Population dynamics of the take-all fungus Gaeumannomyces graminis var tritici. (1998)
Bateman, Geoff, Ward, E.
Synthesis of naturally occurring tetramethylcyclohexenediones. (1998)
Beddie, D. G., Khambay, B. P. S., Batty, D., Simmonds, M. S. J.
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
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.
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 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.
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.
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.
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.
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.
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.
Microrelief of erosion plots at Woburn Experimental Farm, UK. (1998)
Bruneau, P. M. C., Torres Giron, M. L., Catt, John
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.
C
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
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
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
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.
Methane and nitrous oxide emissions from UK agricultural livestock. (1998)
Chadwick, Dave
Transport of nutrients and organic material in soils following applications of animal wastes. (1998)
Chadwick, Dave, Pain, B. F.
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.
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.
Nutrient requirement and cycling in energy crops. (1998)
Christian, D. G., Riche, Andrew, Yates, Nicola
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.
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.
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.
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
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.
D
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.
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.
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
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
Introduction to the workshop and background to ENMARIA. (1998)
Denholm, Ian, Jespersen, J. B.
Goals, achievements and future challenges of the Arizona whitefly resistance management program. (1998)
Dennehy, T. J., 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.
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.
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.
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.
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
E
Growing switchgrass for energy and fibre in Europe. (1998)
Elbersen, H. W., Christian, D. G., El Bassam, N. E., De Klerk-Engels, B.
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.
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.
F
Contribution of Kenyan field site data to regional carbon turnover modelling. (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.
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.
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
Evolution of amplified esterase genes in resistant Myzus persicae. (1998)
Field, Lin, Spence, J. M., Blackman, R. L., Devonshire, A. L.
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.
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.
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
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 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.
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.
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.
G
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.
Making best use of your grass for grazing. (1998)
Gibb, M. J., Huckle, C. A.
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
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
The role of nitrogen in integrated farming systems. (1998)
Goodlass, G., Ogilvy, S., Smith, J. U., Stockdale, E. A.
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
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.
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.
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.
Insensitive acetylcholine esterase 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.
H
Interactions between aphid sex pheromones and plant volatiles. (1998)
Hardie, J., Storer, R., Park, K. C., Elias, D., Harrington, Richard, Wadhams, L. J.
Workshop: suction trapping. (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.
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.
Integrated crop management (ICM) protocols and the management of potato cyst nematodes. (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.
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.
Transfer of phosphorus from agricultural soils to water: a multi-disciplinary approach. (1998)
Haygarth, Philip, Turner, B. L., Fraser, A. I.
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.
The leaching of soil phosphorus: a hundred years of getting it wrong. (1998)
Hesketh, N., Brookes, Philip
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.
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.
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.
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
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
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.
Integrated use of three systems of behaviour recording equipment. (1998)
Huckle, C. A., Nuthall, R.
I
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.
Behavioural insight into mechanisms of host choice in whitefly. (1998)
Isaacs, R., Cahill, M. R., Byrne, D. N.
The effect of external pH on nitrate uptake and compartmentation in maize roots. (1998)
Ivashikina, N., Miller, Tony
J
Sampling for greenhouse gases at the small scale: enclosure techniques. (1998)
Jarvis, S. C.
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.
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.
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.
Phytoplasma diseases in the tropics: impact and management. (1998)
Jones, P.
K
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.
Aspects of the development of naphthoquinones as pesticides. (1998)
Khambay, B. P. S.
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.
L
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.
Bacterial diversity in metal contaminated soils. (1998)
Lawlor, K., Barbosa-Jefferson, V., McGrath, Steve, O'flaherty, S., Hirsch, Penny
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.
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.
Choice of molecular markers in applied entomology. (1998)
Loxdale, H. D., Lushai, G.
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.
M
Nitrogen and carbon mineralization in arable soils following incorporation of cover crops. (1998)
Macdonald, Andy, Barraclough, D.
A review of soil organic matter as seen by 13C nuclear magnetic resonance. (1998)
Mahieu, N., Powlson, David, Randall, E. W.
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.
Comparing conventional and analytical versions of the Rothamsted carbon model. (1998)
Martin, P., Smith, Pete, Falloon, P. D.
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
Environment and foliar fungal pathogens. (1998)
McCartney, H. A.
The effect of environment on pathogen dispersal. (1998)
McCartney, H. A.
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
Interaction between srf mutants of Caenorhabditis elegans and different species of trapping fungi. (1998)
Mendoza De Gives, P., Davies, K. G., Behnke, J. M.
Agricultural biotechnology, the environment and the 21st century. (1998)
Miflin, Benjamin J
Biotechnology in agriculture - an overview. (1998)
Miflin, Benjamin J
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.
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.
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
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.
Outliers in spatial lattice data. (1998)
Mugglestone, M. A., Murray, D. A., Nirel, R., Barnett, V.
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.
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
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.
Feeding preferences of Sitona lepidus (clover root weevil) on Trifolium spp. in New Zealand. (1998)
Murray, Phil, Willoughby, B.
N
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.
New differential responses and genes for resistance to Peronospora parasitica in Brassica juncea. (1998)
Nashaat, N. I., Heran, A., Kolte, S. J.
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
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.
Bee-mediated control of pollen beetles by Metarhizium anisopilae. (1998)
Norman L Carreck, Butt, Tariq, Ibrahim, L., Williams, I. H.
O
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
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.
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.
P
Environmentally friendly management of farm animal wastes: an overview. (1998)
Pain, B. F.
Bayesian diagnostics analysis for the growth curve models. (1998)
Pan, J-X
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.
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
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.
The influence of post-harvest cultivation on the persistence of volunteer oilseed rape. (1998)
Pekrun, C., Lutman, P. J. W.
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.
Measures of spatial pattern and spatial association for insect counts. (1998)
Perry, J. N.
Hatching mechanisms of parasitic nematodes and the importance of the host-parasite interaction. (1998)
Perry, Roland
Survival of terrestrial organisms. (1998)
Perry, Roland
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.
Nitrogen leaching losses from mixed organic farming systems in the UK. (1998)
Philipps, L., Stockdale, E. A., Watson, C. A.
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Pest semiochemicals in arable crop protection. (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.
Drought stress in sugar beet - the extent of the problem and future solutions. (1998)
Pidgeon, J. D., Jaggard, K. W.
Tritrophic interactions on insect-resistant transgenic plants. (1998)
Poppy, G. M., Schuler, T. H.
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
Semiochemicals to increase parasitism in aphid pest control. (1998)
Powell, W.
The role of long-term experiments in agricultural development. (1998)
Powlson, David, Poulton, Paul, Gaunt, J. L.
Comparison of modelling approaches for estimates of carbon turnover. (1998)
Powlson, David, Smith, Pete, Falloon, P. D., Paustian, K.
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.
R
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
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.
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
Biometrie pour l'impact de la recherche sur le developpement. (1998)
Riley, J.
Donor awareness of biometric value. (1998)
Riley, J.
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.
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.
Grass or clover: dietary preferences of sheep and goats. (1998)
Rook, A. J.
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.
Graze: a program to analyse recordings of the jaw movements of ruminants. (1998)
Rutter, S. M.
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
S
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
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
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.
The subtilisins of fungal pathogens of insects and nematodes: distribution and variation. (1998)
Segers, R., Butt, Tariq, Kerry, B. R.
Potential for preferential pathways of phosphorus transport. (1998)
Simard, R. R., Haygarth, Philip, Beauchemin, S.
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 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.
Dynamic measurements of cytosolic nitrate indicate a role in induction. (1998)
Smith, S. J., Ivashikina, N., Miller, Tony
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.
Assimilation of satellite data in crop monitoring and yield prediction. (1998)
Steven, M. D., Werker, A. R., Milnes, M.
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
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.
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.
T
Methods of maintaining and enhancing botanical diversity in upland ESA swards. (1998)
Tallowin, J. R. B.
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
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
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.
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 from grassland soils and the potential role of biological mechanisms. (1998)
Turner, B. L., Haygarth, Philip, Wookey, P. A.
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
V
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.
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.
Identification of important steps of interaction between root-knot nematodes and their hosts. (1998)
Von Mende, N.
Plasma membrane H+-ATPase expression during infection with sedentary plant-parasitic nematodes. (1998)
Von Mende, N., Oufattole, M., Arango, M., Boutry, M., Leigh, Roger
W
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.
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
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.
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
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.
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
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
Europejska siec aspiratorow johnsona w badaniach entomologicznych. (1998)
Wilkaniec, B., Ruszkowska, M., Harrington, Richard
Quality feeds for quality livestock. (1998)
Wilkins, R. J.
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.
Species specific induced susceptibility in aphid plant interactions. (1998)
Williams, I. S., Dewar, A. M.
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
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.
Nitrogen dynamics and methane fluxes from a drained fenland peat. (1998)
Willison, T. W., Baker, J. C., Murphy, D. V.
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.
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.
Y
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.
Z
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
Characterization of three different higher plant sucrose transporters expressed in Xenopus oocytes. (1998)
Zhou, Jing-Jiang, Miller, Tony
