Type
Number of items: 239.
Detection and quantification of viruses and their vectors in soil. (1993)
Adams, Michael
Biological and molecular differences between isolates of Polymyxa species. (1993)
Adams, Michael, Ward, E., Mutasa-Göttgens, E. S., Barr, K. J., Collier, C. R., Asher, M. J. C.
A study of Fe-phytosiderophore uptake at the plasma membrane of wheat using plasma membrane vesicles and chemically synthesised phytosiderophores. (1993)
Adams, Z., Klair, S., Hider, R., Leigh, Roger
A study of Fe transport in cereals using chemically synthesised phytosiderophores. (1993)
Adams, Z., Klair, S., Leigh, Roger, Hider, R. C.
A study of iron transport in cereals using chemically synthesised phytosiderophores. (1993)
Adams, Z., Leigh, Roger
Modelling the soil-plant system in terms of entropy production. (1993)
Addiscott, Tom
Preferential flow in a heavy clay soil. (1993)
Addison, P. J., Williams, A. J., Scholefield, D., Dowd, J. F.
Characterisation and localisation of a Ca2+-dependent ATP hydrolysis in the microsomal fraction of wheat root. (1993)
Allen, G. J., Leigh, Roger, Wyn Jones, R. G., Morais, F.
Membrane potential dependant sodium uptake into right-side-out plasma membrane vesicles isolated from wheat roots. (1993)
Allen, G. J., Wyn Jones, R. G., Leigh, Roger
A model of the growth and utilization of grazed grass swards to predict the economic return from drainage. (1993)
Armstrong, A. C., Castle, D. A., Tyson, K. C.
Mechanisms of resistance to Polymyxa betae in wild Beta species. (1993)
Asher, M. J. C., Barr, K. J.
Research to contain beet rhizomania in the UK. (1993)
Asher, M. J. C., Henry, C. M.
Simulation of nutrient flows through the gastro-intestinal tract of cattle fed sugar cane based diets. (1993)
Assis de, A. G., Campos de, O. F., Veira, D. M., France, J., Aroeira, L. J. M., Neal, H. D. St. C.
Modelling endogenous protein flow in the ruminant gastro-intestinal tract. (1993)
Assis de, A. G., Campos de, O. F., Veira, D. M., France, J., Neal, H. D. St. C., Aroeira, L. J. M.
In situ bioremediation of metal-contaminated soils using crops of hyperaccumulator plants: potentials and future prospects for a developing technology. (1993)
Baker, A. J. M., McGrath, Steve, Reeves, R. D.
In situ bioremediation of metal-contaminated soils using crops of hyperaccumulator plants: potentials and future prospects for a developing technology. (1993)
Baker, A. J. M., McGrath, Steve, Reeves, R. D.
In situ phytoremediation of metal-contaminated soils: potentials and future prospects. (1993)
Baker, A. J. M., McGrath, Steve, Reeves, R. D.
The possibility of in situ heavy metal decontamination of soils using crops of metal-accumulating plants. (1993)
Baker, A. J. M., McGrath, Steve, Sidoli, C. M., Reeves, R. D.
The damaging effects of Varroa jacobsoni infestation. (1993)
Ball, B. V.
The significance of nutrient concentrations in plant 'storage pools' for growth and yield. (1993)
Barraclough, P. B.
'Anomalous' tracer kinetics in leaf tissue. (1993)
Bell, C. I.
Partitioning and redistribution of sulphur during S-stress. (1993)
Bell, C. I., Cram, W. J., Clarkson, D. T.
Sucrose and potassium fluxes during turgor regulation in sugar beet storage roots. (1993)
Bell, C. I., Leigh, R.
Using plant secondary metabolites to engineer enhanced crop protection - progress with two contrasting approaches. (1993)
Bennett, R., Hallahan, D. L., Wallsgrove, R. M.
The potential of strip-seeded winter annuals for improving spring production and nitrogen uptake of perennial ryegrass - white clover swards. (1993)
Bowling, P. J., Reeder, R. H.
Construction and use of a bifunctional beta-glucuronidase-phosphinothricin resistance gene to study glutamine metabolism in transgenic plants. (1993)
Boxall, J. G., Forde, Brian
Modelling the effects of climate change on nitrogen processes in arable soils. (1993)
Bradbury, N. J.
The potential of microbial properties as indicators in soil pollution monitoring. (1993)
Brookes, Philip
Seasonal variation of basidiospores in the atmosphere of Mexico City. (1993)
Calderon, C., Lacey, J., Rosas, I.
Modulation of herbicide activity with safeners and synergists. (1993)
Caseley, J. C., Davies, J.
Results of Rothamsted experiments on soil tillage, erosion and leaching of nutrients and pesticides. (1993)
Catt, John
Population sizes of indigenous Rhizobium leguminosarum biovar trifolii in soils previously treated with metal-contaminated sewage sludge. (1993)
Chaudri, A., McGrath, Steve, Giller, K. E., Rietz, E., Sauerbeck, D.
Inheritance of photoperiodic responses in the bird cherry aphid, Rhopalosiphum padi. (1993)
Chauhan, G., Hardie, J., Harrington, Richard, Tatchell, Mark
Non-food crops. (1993)
Christian, D.
New uses for old crops. (1993)
Christian, D. G.
The effect of reduced cultivation, ploughing and herbicides on the occurrence of volunteer cereal grains in winter wheat and barley. (1993)
Christian, D. G.
Response to fungicides of six cultivars of winter oilseed rape in 1990/1991. (1993)
Church, V. J., Fitt, Bruce
Development of a low-input bi-cropping system for growing cereals in an understorey of white clover. (1993)
Clements, R. O., Asteraki, E. J.
Some aspects of ryegrass endophyte research in the UK. (1993)
Clements, R. O., Lewis, G. C.
Sitona and other pest and disease damage to clover in the UK. (1993)
Clements, R. O., Murray, Phil
Sitona damage to clover in the UK. (1993)
Clements, R. O., Murray, Phil
Efficacy of imidicloprid in controlling frit fly (Oscinella spp.) in newly-sown ryegrass. (1993)
Clements, R. O., Sheldrick, R. D., Murray, Phil, Lavender, R. H.
Inhibition by nitrate of the vacuolar H+-ATPase from barley root cells. (1993)
Coleman, J. O. D., Kalff, M., Randall, R. A.
Interaction of nitrate with the vacuolar H+ATPase from barley roots. (1993)
Coleman, J., Kalff, M., Randall, R.
Identification and characterisation of a putative receptor on the cuticle of Meloidogyne javanica involved in the attachment of spores of Pasteuria penetrans. (1993)
Davies, K. G.
The biochemistry of attachment of Pasteuria spores to the cuticle of root-knot nematodes. (1993)
Davies, K. G.
A nematode case study focusing on the application of serology. (1993)
Davies, K. G.
Optimisation of an ELISA for the identificationof root-knot nematodes extracted from soil. (1993)
Davies, K. G., Carter, B.
Problems with ATP measurements as an index of biomass in glucose amended soils. (1993)
De Nobili, M., Diaz-Ravina, M., Chander, K., Brookes, Philip
Photosynthesis and leaf characteristics of tobacco lines selected for survival at low CO2. (1993)
Delgado, E.
Biochemical and molecular basis of insecticide target site insensitivity in houseflies. (1993)
Devonshire, A. L., Williamson, Martin
Effects of some factors on insensible weight loss in grazing sheep. (1993)
Dumont, B., Penning, P. D., Orr, Robert, D'Hour, P.
Irrigation of sugar beet in the United Kingdom. (1993)
Dunham, R. J., Draycott, A. P., Messem, A. B.
The isolation of Rhizobium using immunomagnetic separation. (1993)
Dye, M.
Assessment of the productivity, ecological benefits, problems and costs of silvopastoral agroforestry. (1993)
Eason, W. R., Jones, D., Gill, E. K., Asteraki, E. J., Lavender, R. H., Johnson, R. H., Clements, R. O., Simpson, J.
New approaches for potato cyst nematode management. (1993)
Evans, K.
Un sistema esperto per l'interpretazione delle analisi fogliari e la guida alla fertilizzazione delle plante arboree. (1993)
Failla, O., Verrier, P. J., Scienza, A.
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Studies of the oviposition deterring pheromone of the cabbage seed weevil (Ceutorhynchus assimilis Payk.): behavioural bioassays and oviposition by weevils wintered in the laboratory. (1993)
Ferguson, A. W., Williams, I. H.
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Gene amplification and insecticide resistance in aphids. (1993)
Field, Lin, Devonshire, A. L.
Analysis of the amplified esterase genes in insecticide-resistant Myzus persicae. (1993)
Field, Lin, Williamson, Martin, Moores, G. D., Devonshire, A. L.
Effects of temperature and leaf wetness duration on the incubation and latent periods of light leaf spot on oilseed rape. (1993)
Figueroa, L., Fitt, Bruce, McCartney, H. A.
Methods for detection of early infection by Pyrenopeziza brassicae (light leaf spot) on winter oilseed rape in the UK. (1993)
Figueroa, L., Fitt, Bruce, Shaw, M. W., McCartney, H. A.
Seasonal differences in incidence and effects of diseases on linseed at Rothamsted, 1988-1991. (1993)
Fitt, Bruce
Concentrations of air-borne Botrytis cinerea conidia in relation to development of grey mould on linseed and weather in 1991-92. (1993)
Fitt, Bruce, Harold, J. F. S.
Management of pyrethroid and endosulfan resistance in Helicoverpa armigera (Lepidoptera: Noctuidae) in Australia. (1993)
Forrester, N. W., Matthew, Cahill,, Bird, L. J., Layland, J. K.
Single-cell sampling of epidermal, bundle sheath and mesophyll cells in barley leaves. (1993)
Fricke, W., Leigh, Roger, Tomos, A. D.
Solute compartmentation between mesophyll, bundle sheath and epidermal cells of barley leaves. (1993)
Fricke, W., Leigh, Roger, Tomos, A. D.
Solute concentrations and osmotic pressure in single epidermal cells of barley: changes along the leaf blade and during leaf ageing. (1993)
Fricke, W., Leigh, Roger, Tomos, A. D.
Single-cell sampling of epidermal, bundle sheath and mesophyll cells in barley leaves. (1993)
Fricke, W., Tomos, A. D., Leigh, Roger
Single-cell solute concentrations in barley leaves as a function of cell position and age. (1993)
Fricke, W., Tomos, A. D., Leigh, Roger
Solute concentrations in single mesophyll, bundle sheath and epidermal cells of barley leaves. (1993)
Fricke, W., Tomos, A. D., Leigh, Roger
Monoclonal antibody enhancement of FSH-induced uterine growth in snell dwarf mice. (1993)
Glencross, R. G., Lovell, R. D., Holder, A. T.
Development of a monitoring trap for the pea and bean weevil, using the aggregation pheromone. (1993)
Glinwood, R. T., Blight, M. M., Smart, Lesley
Vacuolar PPase of higher plants. (1993)
Gordon-Weeks, R., Steele, Sue, Leigh, R.
Porous cups for measuring nitrate leaching in structured soils. (1993)
Goulding, Keith
Testing the PROFILE model on long-term data. (1993)
Goulding, Keith, Blake, L.
A rapid biochemical method to detect pyrethroid resistant Helicoverpa armigera. (1993)
Gunning, R. V., Moores, G. D.
Comparison of an inoculant treated grass silage and formic acid treated silage fed to Friesian Dairy cows. (1993)
Haigh, P. M., Minney, S., Willoughby, T. C., Wilkins, R. J.
Towards an understanding of the mechanisms of resistance to aryloxyphenoxypropionate (APP) herbicides in Alopecurus myosuroides (black-grass). (1993)
Hall, L. M., Moss, Stephen, Powles, S. B.
Electroantennogram and olfactometer responses of aphid parasitoids to nepetalactone, a component of aphid sex pheromones. (1993)
Hardie, J., Isaacs, R., Nazzi, F., Powell, W., Wadhams, L. J., Woodcock, Christine
The influence of rainfall patterns and soils on losses of isoproturon to surface waters. (1993)
Harris, G. L., Hodgkinson, R. A., Brown, C., Rose, D. A., Mason, D. J., Catt, John
Measurement of nitrogen and nitrous oxide fluxes using a novel technique. (1993)
Hawkins, Jane, Scholefield, D.
Seasonal variation of Na, K, Cu, Zn, V, Cr, Pb, Cd, P and S in herbage at a remote rural site in the UK. (1993)
Haygarth, Philip, Jones, K. C.
Atmospheric deposition of selenium to herbage from archived samples at Rothamsted, SE England. (1993)
Haygarth, Philip, Jones, K. C., Cooke, A. C., Harrison, A. F., Johnston, Johnny
Behaviour of genetically modified rhizobia in the field. (1993)
Hirsch, Penny
Investigating gene transfer in soil using genetically modified rhizobia. (1993)
Hirsch, Penny, Mendum, T. A.
Molecular approaches to monitoring bacteria in soil. (1993)
Hirsch, Penny, Nicholson, P. S., Cullen, D. W.
Techniques for monitoring rhizobia in the field. (1993)
Hirsch, Penny, Nicholson, P. S., Cullen, D. W.
Acquisition of genes from indigenous bacteria by inoculant strains at long-term release sites. (1993)
Hirsch, Penny, Young, P., Amarger, N., Toro, N., Lotz, W., Selbitschka, W.
Integration of experimental and modelling techniques to asses preferential flow. (1993)
Holden, N. M., Scholefield, D., Williams, A. J., Dawd, J. F.
The Nematology Department, Rothamsted Experimental Station, 1947-1987. (1993)
Hooper, D. J.
Rye and forage herbs as companions for improving nutrient uptake in clover-grass swards. (1993)
Hopkins, A.
Take-all disease patterns in fields. (1993)
Hornby, D., Bateman, Geoff
Comparison of take-all in different cereals in monoculture and in cereal rotations. (1993)
Hornby, D., Gutteridge, R. J.
The incorporation of spores into splash droplets: a simulation approach. (1993)
Huber, L., Fitt, Bruce, McCartney, H. A.
Production responses by cows to grass-clover swards maintained at different heights with or without concentrate supplementation. (1993)
Huckle, C. A., Rook, A. J., Wilkins, R. J.
Binding of N -ethylmaleimide to an essential cysteine residue in the tonoplast H+-ATPase from Beta vulgaris. (1993)
Hunt, I. E., Leigh, Roger, Sanders, D.
Methane oxidation in the Broadbalk wheat experiment. (1993)
Hutsch, B., Webster, Colin, Powlson, David
Herbicide resistance and cytochrome P-450. (1993)
Hyde, R. J., Cheriton, A. K., Hallahan, D. L., Bowyer, J. R.
Biochemical and morphological characterisation of two new species of Aphelenchoides from rice. (1993)
Ibrahim, S. K., Perry, Roland, Hooper, D. J.
Effects of moisture stress on growth of Gallium aparine L. (1993)
Ivany, J. A., Cussans, G. W., Peters, N. C. B.
HYDRA: a decision support model for irrigation water management. (1993)
Jacucci, G., Kabat, P., Pereira, L. S., Verrier, P. J., Bertanzon, G., Giannerini, G., Hoojier, A., Huygen, J., Simons, W., Steduto, P., Teixeira, J., Toller, G., Tziallas, G., Uhrik, C., Vera, J., Yovchev, P.
Grassland and the environment. (1993)
Jarvis, S. C.
Minerals, water and pesticides with regard to production. (1993)
Jarvis, S. C.
Nitrogen flows and transfers in grassland. (1993)
Jarvis, S. C.
Agriculture and the environment. (1993)
Jarvis, S. C., Goulding, Keith
Greenhouse gas exchanges with temperate grassland systems. (1993)
Jarvis, S. C., Hatch, D. J., Dollard, G. J.
How the Rothamsted Classical Experiments have been used to develop and test models for the turnover of carbon and nitrogen in soil. (1993)
Jenkinson, David, Bradbury, N. J., Coleman, Kevin
The Rothamsted "Classical" Experiments. (1993)
Johnston, Johnny
Significance of organic matter in agricultural soils. (1993)
Johnston, Johnny
Potassium concentrations in surface and groundwaters and the loss of potassium in relation to land use. (1993)
Johnston, Johnny, Goulding, Keith
The cadmium issue - long-term changes in the cadmium content of soils and the crops grown on them. (1993)
Johnston, Johnny, Jones, K. C.
The role of phosphorus in crop production and soil fertility: 150 years of field experiments at Rothamsted, United Kingdom. (1993)
Johnston, Johnny, Poulton, Paul
Long-term monitoring of pollutants in soils. (1993)
Jones, K. C., Johnston, Johnny, McGrath, Steve
The effects of rising CO2 and changing climate on grassland communities in Europe. (1993)
Jones, M. B., Ashenden, T., Parsons, A. J., Payer, H., Raschi, A., Thornley, J. H. M.
New strategies for the control of plant parasitic nematodes. (1993)
Kerry, B. R.
Progress in developing insecticides from natural compounds. (1993)
Khambay, B. P. S., O'connor, N.
Dursban 4: Application guide for frit fly. (1993)
Knight, J., Clements, R. O.
The turnover of biomass C and P in soil following the incorporation of glucose and cellulose. (1993)
Kouno, K., Brookes, Philip
Effects of intergranular gas composition and fumigants on mould growth and mycotoxin formation. (1993)
Lacey, J.
Inhalation hazards of fungal spoilage. (1993)
Lacey, J.
Post-harvest formation of aflatoxin in maize in Costa Rica. (1993)
Lacey, J., Mora, M.
Postharvest formation of aflatoxin in maize in Costa Rica. (1993)
Lacey, J., Mora, M.
Integrated strategies for the control of moulding in grain. (1993)
Lacey, J., Paster, N., Fanelli, C., Kennedy, R., Shetty, H. S., Mora, M.
Integrated strategies for the control of moulding and mycotoxins in stored grain. (1993)
Lacey, J., Paster, N., Fanelli, C., Shetty, H. S., Mora, M.
Interactions between water activity, temperature and different species on colonisation of grain and mycotoxin formation. (1993)
Lacey, J., Ramakrishna, N., Smith, J. E.
Interactions between water activity, temperature and species on colonisation and mycotoxin formation in grain. (1993)
Lacey, J., Ramakrishna, N., Smith, J. E.
Spores of bracken (Pteridium aquilinum ) in the air. (1993)
Lacey, M. E., McCartney, H. A.
The timing of ascospore release of Sclerotinia sclerotiorum and infection of sunflowers in the UK. (1993)
Lacey, M. E., McCartney, H. A.
Regulation of photosynthesis and associated metabolism in water stressed leaves. (1993)
Lawlor, David
Climate change: plant production and photosynthetic regulation by environment. (1993)
Lawlor, David, Mitchell, Rowan, Delgado, E., Mitchell, Valerie, Driscoll, S. P.
Managing and maintaining long-term agricultural field experiments: the do's and the don'ts. (1993)
Leigh, Roger, Prew, R. D., Johnston, Johnny
The partitioning of N and dry matter in cereals grown in long-term experiments at Rothamsted. (1993)
Leigh, Roger, Rooney, J. M.
Growth of a perennial ryegrass genotype with and without infection by ryegrass endophyte and virus diseases. (1993)
Lewis, G. C., Day, R. C.
Evaluation of grasses infected with fungal endophytes against locusts. (1993)
Lewis, G. C., White, J. F., Bonnefont, J.
The field attraction of female %Praon parasitoids to an aphid sex pheromone. (1993)
Lilley, R. I., Hardie, J., Powell, W., Wadhams, L. J.
Measurement of the community structure of the soil microbial biomass. (1993)
Lin, Q., Brookes, Philip
Weed beet: a review. (1993)
Longden, P. C.
Weeds and crop competition. (1993)
Lutman, P. J. W.
The need for weed control in oilseed crops. (1993)
Lutman, P. J. W.
The occurrence and persistance of volunteer oilseed rape (Brassica napus ). (1993)
Lutman, P. J. W.
The competitive effects of broad-leaved weeds in winter oilseed rape. (1993)
Lutman, P. J. W., Bowerman, P., Palmer, G. M., Whytock, G. P.
Effects of cover crops on soil N transformations and losses from arable land. (1993)
Macdonald, Andy, Poulton, Paul, Christian, D. G., Howe, M. T.
Changing the catalytic properties of a cyanobacterial Rubisco. (1993)
Madgwick, P., Parmar, Saroj, Keys, A. J., Parry, M.
Factors influencing movement by apterous aphids. (1993)
Mann, J. A.
Species movement in agricultural landscapes. (1993)
Marshall, E. J. P., Kendall, D. A., Powell, W. F., Perry, J. N.
Criteria for judging the use and value of organic materials in agriculture. (1993)
McGrath, Steve
Criteria used to judge the use and value of organic materials in agriculture. (1993)
McGrath, Steve
Soil quality in relation to agricultural uses. (1993)
McGrath, Steve
Recent consideration of grassland "soil quality" in temperate regions. (1993)
McGrath, Steve, Jarvis, S. C.
Floral determinacy in autumn-sown white lupins (Lupinus albus ): the development of varieties for cooler European climates. (1993)
Milford, G. F. J., Day, J. M., Huyghe, C., Julier, B.
Nitrate concentrations in cell compartments in relation to nitrogen nutrition. (1993)
Miller, Tony, Smith, S.
Compartmentation of nitrate in barley root cells growing at different nitrogen levels. (1993)
Miller, Tony, Smith, S. J.
The heterologous expression of H+ cotransport proteins in Xenopus oocytes. (1993)
Miller, Tony, Smith, S., Theodoulou, Freddie
The effects of increased temperature and CO2 concentration on winter wheat: test of model predictions. (1993)
Mitchell, Rowan, Lawlor, David
Ovipostion attractants for Culex quinquefasciatus. (1993)
Mordue (Luntz), A. J., Blackwell, A., Hansson, B. S., Wadhams, L. J., Pickett, John
Implications of herbicide resistant Lolium multiflorum (Italain rye-grass). (1993)
Moss, Stephen, Horswell, J., Froud-Williams, R. J., Ndoping, M. M.
Effects of inorganic fertilisers in flower-rich hay meadows on the Somerset levels. (1993)
Mountford, J. O., Tallowin, J. R. B., Kirkham, F. W., Lakhani, K. H.
Feeding preferences among eleven cultivars of white clover (Trifolium repens ) by adults of two species of sitona weevils (coleoptera: curculionidae ). (1993)
Murray, Phil, Clements, R. O.
Food preference of three species of sitona weevils (coleoptera; curculionidae) found commonly in white clover in the UK. (1993)
Murray, Phil, Clements, R. O.
Soil abiotic factors affecting emergence of white clover (Trifolium repens L.) seedlings. (1993)
Murray, Phil, Clements, R. O.
The identification of sources of resistance to Peronospora parasitica (downy mildew) in Brassica juncea. (1993)
Nashaat, N. I., Awasthi, R. P.
Supplementation of sugar cane diets for Brazilian dairy cattle: a modelling study. (1993)
Neal, H. D. St. C., France, J., Assis de, A. G., Aroeira, L. J. M., Campos de, O. F.
A model of the interaction between grazing mammals and a two-species sward. (1993)
Newman, J. A., Parsons, A. J.
Persistence and leaching of isoproturon and mecoprop in the Brimstone farm plots. (1993)
Nicholls, P. H., Evans, A. A., Bromilow, Richard, Howse, K. R., Harris, G. L., Rose, S. C., Pepper, T. J., Mason, D. J.
Specific genes relevant to important agronomic processes. (1993)
Ooms, G., Paul, Matthew
Odours from livestock production. (1993)
Pain, B. F., Bonazzi, G.
Measurement and control of odour and ammonia emissions from livestock production. Part 1. Landspreading livestock wastes. (1993)
Pain, B. F., Phillips, V. R.
Transcription analysis of a voltage-sensitive sodium channel gene by in situ hybridization and immunological characterization of its expression product in Musca domestica. (1993)
Pauron, D., Castells, Nathalie, Williamson, Martin, Devonshire, A. L., Berge, J. B.
The use of identification keys and diagnostic tables in statistical work. (1993)
Payne, Roger
The importance of observations of grazing behaviour of herbivores in understanding plant/animal interactions. (1993)
Penning, P. D.
Factors controlling meal length and herbage intake rate by grazing sheep. (1993)
Penning, P. D., Orr, Robert, Parsons, A. J., Rutter, S. M.
Dietary preferences of sheep and goats. (1993)
Penning, P. D., Parsons, A. J., Harvey, A., Orr, Robert
Novel control strategies based on disruption of nematode life cycles. (1993)
Perry, Roland
Variations in hatching mechanisms relating to nematode survival. (1993)
Perry, Roland
Pheromones and other semiochemicals in the control of aphids. (1993)
Pickett, John
Exploiting behaviourally active phytochemicals in crop protection. (1993)
Pickett, John, Wadhams, L. J., Woodcock, Christine
New approaches for semiochemicals in insect control. (1993)
Pickett, John, Wadhams, L. J., Woodcock, Christine
The Rothamsted long-term experiments - their relevance to modern agriculture. (1993)
Poulton, Paul, Johnston, Johnny
Farming, fertilizers and the nitrate and phosphate problems. (1993)
Powlson, David
Quantification of nutrient cycles using long-term experiments. (1993)
Powlson, David
Development of integrated arable farming systems for the UK. (1993)
Prew, R. D.
Progress towards the characterisation of pathogenesis-related proteins induced in potato plants by Globodera rostochiensis and G. pallida. (1993)
Rahimi, S., Perry, Roland, Wright, D. J.
The nature of the secretions from the amphidial gland and the secretory-excretory cell of the avian nematode Syngamus trachea. (1993)
Riga, E., Barrett, J., Johnston, M. R. L., Perry, Roland
Levels of variation in agroforestry trials. (1993)
Riley, J., Smyth, S.
A low-power portable post-processed DGPS package for precise position-logging of sheep on hill pastures. (1993)
Roberts, G., Williams, A., Last, J. D., Penning, P. D., Rutter, S. M.
Serological detection of Pseudomonas solanacearum by ELISA. (1993)
Robinson, A.
Development of an N-cycle model to predict nitrate leaching from grassland catchments. (1993)
Rodda, H. J. E., Scholefield, D.
A Genstat procedure to calculate a kappa coefficient of agreement for nominally scaled data. (1993)
Rook, A. J.
Limitations of quadrat variance techniques for quantifying spatial distribution. (1993)
Rook, A. J.
A Genstat procedure to assess the performance of models with independent data. (1993)
Rook, A. J., Dhanoa, M. S.
Effects of sward height and supplementation on the production and behaviour of cows grazing perennial ryegrass/white clover swards. (1993)
Rook, A. J., Huckle, C. A.
Ingestive behaviour of cows grazing grass-clover swards maintained at different heights with or without concentrate supplementation. (1993)
Rook, A. J., Huckle, C. A., Penning, P. D., Wilkins, R. J.
The dynamics of nitrate fertilizer in soil in the autumn and the effect of farmyard manuring. (1993)
Rosenani, A. B., Powlson, David, Webster, Colin, Goulding, Keith, Poulton, Paul
Automatic recording of grazing behaviour in ruminants. (1993)
Rutter, S. M., Penning, P. D., Champion, R. A., Roberts, G.
Recent developments in the automatic recording of grazing behaviour in free ranging ruminants. (1993)
Rutter, S. M., Penning, P. D., Champion, R. A., Roberts, G.
Descripcion de la interaccion superficial en suelos traves de coeficientes de actividad y funciones termodinamicas de exceso. (1993)
Salazar, I., Escudey, M., Goulding, Keith
The effects of nitrate, water content and temperature on denitrification in a grassland soil measured using a "flow-over" technique without acetylene blocking. (1993)
Scholefield, D., Hawkins, Jane, Jackson, S. M.
Agroforestry in the nineties: a review. (1993)
Sheldrick, R. D.
A field evaluation of two white clover cultivars selected for winter hardiness. (1993)
Sheldrick, R. D., Lavender, R. H., Martyn, T. M.
Field contamination of mycotoxins in developing seeds of rice ,sorghum and groundnut in India. (1993)
Shetty, H. S., Usha, C. M., Patkar, K. L., Lacey, J.
Development of expression and refolding systems for cereal seed storage proteins. (1993)
Shewry, Peter, Laszlo, T., Tatham, A. S., Halford, Nigel, Pratt, K., Madgwick, P. J., Thompson, S., Bishop, D. H. L.
Molecular and cellular techniques in wheat improvement. (1993)
Shewry, Peter, Tatham, A. S., Barcelo, P., Lazzeri, P. A.
Effects of different rates of water application and CO2 concentration on wheat growth. (1993)
Siadat, H., Lawlor, David
Development of a monitoring system for the cabbage seed weevil and the pollen beetle. (1993)
Smart, Lesley, Blight, M. M., Hick, A. J.
Calculating the amount of carbon returned to the soil each year from measurement of soil organic matter. (1993)
Smith, J. U.
A new approach to direct extraction of micro-organisms from soil. (1993)
Smith, N. C., Stribley, D. P.
Sugar beet prediction and management by remote sensing. (1993)
Steven, M. D., Jaggard, K. W., Harris, R., Walpole, R. M., Turner, R. E.
Milk nitrogen fractions in Holstein-Friesian cows as affected by amount and protein concentration of the concentrates. (1993)
Sutton, J. D., Beever, D. E., Aston, K., Daley, S. R.
Expression of the PR-b1"gene in roots of two Nicotiana species and their amphidiploid hybrid infected with virulent and avirulent races of Chalara elegans. (1993)
Tahiri-Alaoui, A., Antoniw, John, Dumas-Gaudot, E., Gianinazzi, S.
Development of the sugar-beet seed advancement treatment in England. (1993)
Thomas, T. H., Jaggard, K. W., Durrant, M. J., Mash, S. J., Armstrong, M. J.
A tactical approach to applying nitrogen using a rapid nitrogen test kit for soil reserves. (1993)
Titchen, N. M.
Efficient fertiliser strategies for grassland. (1993)
Titchen, N. M., Scholefield, D.
Nitrogen efficiency on dairy farms - problems and solutions. (1993)
Titchen, N. M., Scholefield, D.
North Wyke rapid nitrogen test. (1993)
Titchen, N. M., Scholefield, D.
Complementary DNA cloning of a putative nitrate transporter from barley roots. (1993)
Trueman, L. J., Forde, Brian
Remobilisation of nitrate in barley root cells. (1993)
Van Der Leij, M., Miller, Tony
Disease gradients and spread of Alternaria lineola in a linseed field. (1993)
Vloutoglou, I., Fitt, Bruce
Regulation of intracellular potassium levels in barley root cells. (1993)
Walker, D. J., Miller, Tony, Leigh, Roger, Black, C. R.
The biosynthesis of glucosinolates in oilseed rape. (1993)
Wallsgrove, R. M., Bennett, R., Dawson, G. W., Donald, A., Hick, A., Kiddle, G.
The biochemical basis for the differential response of oilseed rape varieties to infection and stress. (1993)
Wallsgrove, R. M., Bennett, R., Donald, A., Kiddle, G., Porter, A., Doughty, K. J.
Molecular methods for identifying Gaeumannomyces graminis and related fungi. (1993)
Ward, E., Bateman, Geoff
Development of molecular methods for the identification of Polymyxa species. (1993)
Ward, E., Mutasa-Göttgens, E. S., Adams, Michael, Collier, C. R., Asher, M. J. C.
Development of molecular identification methods for Polymyxa isolates. (1993)
Ward, E., Mutasa-Göttgens, E. S., Collier, C. R., Adams, Michael, Asher, M. J. C.
Methane oxidation in agricultural soils as affected by the form of nitrogen fertilizer. (1993)
Webster, Colin, Hutsch, B. W., Goulding, Keith, Powlson, David
Air pollutant burdens and respiratory impairment of poultry house stockmen. (1993)
Whyte, R. T., Williamson, P. A. M., Lacey, J.
Environmentally friendly animal production from grassland. (1993)
Wilkins, R. J.
Grassland systems development. (1993)
Wilkins, R. J.
Characterisation of proteinaceous granules from the oesophageal glands of cyst nematodes. (1993)
Willats, W. G. T., Atkinson, H. J., Perry, Roland
Molecular aspects of the neurobiology of Globodera rostochiensis. (1993)
Williams, D. J., Isaac, R. E., Atkinson, H. J., Perry, Roland
The interdependence of agriculture and apiculture in the European Community. (1993)
Williams, I. H.
Host plant factors affecting the feeding of cabbage stem flea beetles (Psylliodes chrysocephala L.) on oilseed rape. (1993)
Williams, I. H., Bartlet, E.
Cloning of a housefly sodium channel gene linked to pyrethroid resistance. (1993)
Williamson, Martin, Bell, C. A., Denholm, Ian, Devonshire, A. L.
A housefly sodium channel gene linked to pyrethroid resistance. (1993)
Williamson, Martin, Bell, C. A., Denholm, Ian, Devonshire, A. L.
Cloning of a housefly sodium channel gene linked to pyrethroid resistance. (1993)
Williamson, Martin, Denholm, Ian, Bell, C. A., Devonshire, A. L.
The ecology of butterflies and moths at the landscape scale. (1993)
Woiwod, Ian, Thomas, J. A.
Root plastidic glutamine synthetase: regulation and occurrence. (1993)
Woodall, J., Forde, Brian
Assessing the risk of sulphur deficiency in cereals. (1993)
Zhao, Fangjie, McGrath, Steve
Long-term changes of soil sulphur status and plant sulphur uptake in the Park Grass Experiment, Rothamsted. (1993)
Zhao, Fangjie, McGrath, Steve, Poulton, Paul
