Type

Number of items: 255.
  • Potassium and magnesium in some Kenyan soils: their mineral sources and release to Ca-resin. (1989) Onchere, J., Goulding, Keith, Wood, I. G., Catt, John
  • Fungally-transmitted mosaic diseases of barley. (1989) Adams, Michael
  • Fungally-transmitted viruses of cereals in the UK. (1989) Adams, Michael, Batista, M. De. F., Swaby, A. G., Antoniw, John
  • Laying the ground rules for nitrate. (1989) Addiscott, Tom, Powlson, David
  • A data organisation system for field experiments. (1989) Ainsley, A. E., Todd, A. D.
  • Novel chemical approaches to mollusc control. (1989) Airey, W. J., Henderson,, Pickett, John, Scott, G. C., Stephenson, J. W., Woodcock, Christine picture_as_pdf
  • Effects of phosphorus on the morphology of VA mycorrhizal root system of leek (Allium porrum L.). (1989) Amijee, F., Tinker, P. B., Stribley, D. P. picture_as_pdf
  • The development of endomycorrhizal root systems. VII. A detailed study of effects of soil phosphorus on colonization. (1989) Amijee, F., Tinker, P. B., Stribley, D. P. picture_as_pdf
  • Nucleotide sequences of the two high-molecular-weight glutenin genes from the D-genome of a hexaploid bread wheat, Triticum aestivum L. cv Cheyenne. (1989) Anderson, O. D., Greene, F. C., Yip, R. E., Halford, Nigel, Shewry, Peter, Malpica-Romero, J. M.
  • Purification and characterisation of an insect alpha-amylase inhibitor/endochitinase from seeds of Job's Tears (Coix lachryma-jobi ). (1989) Ary, M. B., Richardson, M., Shewry, Peter
  • Rhizomania: progress with resistant varieties. (1989) Asher, M. J. C.
  • The effect of added nitrogen and phosphorus on mycorrhizal growth response and infection in Allium schoenoprasum. (1989) Baath, E., Spokes, J.
  • Cross-validation. (1989) Bailey, Rosemary, Harding, S. A., Smith, G. L.
  • Moth diversity of a tropical forest in peninsular Malaya. (1989) Barlow, H. S., Woiwod, Ian
  • Effects of aldicarb, benomyl, dazomet, permethrin, pirimicarb, phorate and nitrogen fertiliser on maize (Zea mays ) grown for 14 consecutive years on the same site. (1989) Barnard, A. J., McEwen, J., Hornby, D., Beane, J. picture_as_pdf
  • Root growth, macro-nutrient uptake dynamics and soil fertility requirements of a high-yielding winter oilseed rape crop. (1989) Barraclough, P. B.
  • Host plant selection by the cabbage stem flea beetle (Psylliodes chrysocephala ). (1989) Bartlet, E., Williams, I. H. picture_as_pdf
  • Progress in research on the control of take-all in cereals with fungicides : a review. (1989) Bateman, Geoff
  • Sensitivity to carbendazim and prochloraz of Fusarium species on wheat straw after repeated use of sprays to control eyespot. (1989) Bateman, Geoff
  • RNA/cDNA hybridization studies of UK isolates of barley yellow mosaic virus. (1989) Batista, M. F., Antoniw, John, Swaby, J. F., Jones, P., Adams, Michael
  • Vacuole formation in starchy wheat endosperm. (1989) Bechtel, D. B., Frend, A. J., Kaleikau, L. A., Wilson, J. D., Shewry, Peter
  • Identification of legumin-like proteins in thin sections of developing wheat endosperms by immunocytochemical procedures. (1989) Bechtel, D. B., Wilson, J. D., Shewry, Peter
  • A survey of the zinc content of arable soils in the south-east of Scotland. (1989) Berndt, G. F., Kershaw, C. D.
  • Changes in glucosinolate concentrations of single- and double-low varieties of autumn sown oilseed rape (B. napus ) during seed development. (1989) Bilsborrow, P. E., Evans, E. J., Milford, G. F. J., Fieldsend, J. K., Spink, J. picture_as_pdf
  • Antennal responses of Ceutorhynchus assimilis and Psylliodes chrysocephala to volatiles from oilseed rape. (1989) Blight, M. M., Pickett, John, Wadhams, L. J., Woodcock, Christine picture_as_pdf
  • Polymyxa: the rhizomania vector. (1989) Blunt, S. J., Asher, M. J. C.
  • Spatial distribution on pasture of infective larvae of the gastro-intestinal nematode parasites of sheep. (1989) Boag, B., Topham, P. B., Webster, Richard
  • Fungal populations on wheat straw decomposing in arable soils. (1989) Bowen, R. M., Harper, S. H. T.
  • An equation to describe dose responses where there is stimulation of growth at low-doses. (1989) Brain, P., Cousens, R. D.
  • A model of the effect of codling moth granulosis-virus on cydia-pomonella. (1989) Brain, P., Glen, D. M.
  • Identification and purification of substrate-binding subunit of higher plant H+-translocating inorganic pyrophosphatase. (1989) Britten, J. C., Turner, J. C., Rea, P. A.
  • Paleosols- problems of definition, recognition and interpretation. (1989) Bronger, A., Catt, John
  • Variation in soil properties caused by irrigation and cultivation in the central Gezira of Sudan. (1989) Buraymah, I. M., Webster, Richard
  • Use of fluorochromes in the study of fungal cytology and differentiation. (1989) Butt, Tariq, Hoch, H. C., Staples, R. C., St. Leger, R. J.
  • The effects of specific metabolic inhibitors on the energy metabolism of Globodera rostochiensis and Panagrellus redivivus . (1989) Butterworth, P. E., Perry, Roland, Barrett, J.
  • Spatial pattern of abundance of the black bean aphid, Aphis fabae , in Britain. (1989) Cammell, M. E., Tatchell, Mark, Woiwod, Ian
  • The lipid compositions of 2 isolates of Cladosporium cucumerinum do not explain their differences in sensitivity to fungicides which inhibit sterol biosynthesis. (1989) Carter, G. A., Kendall, S. J., Burden, R. S., James, C. S., Clark, T.
  • Britain's unchecked plague of aphids. (1989) Carter, N.
  • Validation of models that predict the peak density of grain aphid (Sitobion avenae ) and yield loss in winter wheat. (1989) Carter, N., Entwhistle, J. C., Dixon, A. F. G., Payne, J. M.
  • Effectiveness of different insecticides applied at various growth stages to control aphids on winter wheat. (1989) Carter, N., Powell, W., Wright, A. F., Ashby, J. E.
  • Relationships between lipophilicity and root uptake and translocation of non-ionised chemicals by rice,. (1989) Chen, Q-F., Briggs, G. G., Evans, A. A.
  • Improvement of recoverable yields in oilseed rape (Brassica napus) with growth retardants. (1989) Child, R. D., Evans, D. E. picture_as_pdf
  • Physical mapping of the B-hordein loci on barley chromosome 5 by in situ hybridization. (1989) Clark, M., Karp, Angela, Archer, S.
  • Estimation of the negative binomial parameter k by maximum quasi-likelihood. (1989) Clark, Suzanne, Perry, J. N.
  • Damage to sugar-beet crops by ectoparasitic nematodes, and its control by soil-applied granular pesticides. (1989) Cooke, D. A.
  • The Peterborough review of research priorities 1990-1996. (1989) Cooke, D. A.
  • Enhanced degradation in soil of tri-allate and other carbamate pesticides following application of tri-allate. (1989) Cotterill, E. G, Owen, P. G.
  • Pre-treatment environmental effects on the uptake, translocation, metabolism and performance of fluazifop-butyl in Elymus repens. (1989) Coupland, D.
  • Identification of W-type and R-type isolates of Pseudocercosporella herpotrichoides . (1989) Creighton, N. F.
  • Pathogenicity to wheat and rye of Pseudocercosporella herpotrichoides isolates from France and the UK. (1989) Creighton, N. F., Cavelier, N., Fitt, Bruce
  • The characteristics and inheritance of resistance to clubroot in Brassica oleracea. (1989) Crute, Ian Richard, Pink, D. A. C. picture_as_pdf
  • Pheromones - case study 2. (1989) Dawson, G. W., Griffiths, D. C., Mudd, A., Pickett, John, Wadhams, L.
  • Secondary plant metabolites as targets for genetic modification of crop plants for pest resistance. (1989) Dawson, G. W., Hallahan, D. L., Mudd, A., Patel, M. M., Pickett, John, Wadhams, L. A., Wallsgrove, R. M.
  • The aphid sex pheromone. (1989) Dawson, G. W., Janes, N. F., Mudd, A., Pickett, John, Slawin, A. M. Z., Wadhams, L. J., Williams, D. J.
  • A note on the mosquito oviposition pheromone. (1989) Dawson, G. W., Laurence, B. R., Pickett, John, Pile, M. M., Wadhams, L. J.
  • A note on the mosquito oviposition pheromone. (1989) Dawson, G. W., Laurence, B. R., Pickett, John, Pile, M. M., Wadhams, L. J.
  • Insecticide resistance in Myzus persicae : from field to gene and back again. (1989) Devonshire, A. L.
  • Gene amplification and insecticide resistance - 10 years on. (1989) Devonshire, A. L., Field, Lin
  • 1989 - The year of the yellow peril? (1989) Dewar, A.
  • A taste of Turkish sugar. (1989) Dewar, A. M., Asher, M. J. C.
  • Crop yields from lucerne (Medicago sativa ) cultivars displaying gradations in resistance to wilt (Verticillium albo-atrum ). (1989) Dixon, G. R., Kershaw, C. D., Hunter, E. A. picture_as_pdf
  • Stimulation of sugar-beet hypocotyl extension with potassium nitrate. (1989) Durrant, M. J., Mash, S. J.
  • Synthesis and insecticidal activity of lipophilic amides. Part 7. Alternative aromatic groups for phenyl in 6-phenylhexa-2,4-dienamides. (1989) Elliott, Michael, Farnham, A. W., Janes, N. F., Johnson, D. M., Pulman, D. A.
  • Variation in seed glucosinolate levels as influenced by agronomic inputs. (1989) Evans, E. J., Bilsborrow, P. E., Ludeke, F. H., Milford, G. F. J., Fieldsend, J. K., Rawlinson, C. J., Spink, J. picture_as_pdf
  • Sugar beet, straw and nitrogen. (1989) F., Allison
  • The pyrethrins and related compounds. Part XXXV. Esters of aryl-substituted cyclopentane alcohols and analogues. (1989) Farnham, A. W., Janes, N. F., Khambay, B. P. S.
  • Oviposition-deterring pheromone of the cabbage seed weevil (Ceutorhynchus assimilis Payk.). (1989) Ferguson, A. W., Williams, I. H. picture_as_pdf
  • Changes in DNA methylation are associated with loss of insecticide resistance in the peach-potato aphid Myzus persicae (Sulz.). (1989) Field, Lin, Devonshire, A. L., Ffrench-Constant, R. H., Forde, Brian
  • The combined use of immunoassay and a DNA diagnostic technique to identify insecticide-resistant genotypes in the peach-potato aphid, Myzus persicae (Sulz.). (1989) Field, Lin, Devonshire, A. L., Ffrench-Constant, R. H., Forde, Brian
  • Transports of blight. (1989) Fitt, Bruce, Shaw, M.
  • The molecular biology of glutamine synthetase in higher plants. (1989) Forde, Brian, Cullimore, J. V.
  • Two glutamine synthetase genes from Phaseolus vulgaris L. display contrasting developmental and spatial patterns of expression in transgenic Lotus corniculatus plants. (1989) Forde, Brian, Day, H. M., Turton, J. F., Shen, Wen-Jun, Cullimore, J. V., Oliver, J. E. picture_as_pdf
  • Strain differentiation of barley yellow dwarf virus isolates using specific monoclonal antibodies in immunosorbent electron microscopy. (1989) Forde, S. M. D.
  • Investigation of organic aerosols generated during sugar beet slicing. (1989) Forster, H. W., Crook, B., Platts, B. W., Lacey, J., Topping, M. D.
  • The effects of time and method of harvest on seed yield and glucosinolate concentration of winter oilseed rape. (1989) Freer, J. B. S., Ogilvy, S. E., Evans, E. J., Bilsborrow, P. E., Rawlinson, C. J., Milford, G. F. J., Fieldsend, J. K. picture_as_pdf
  • Distribution of clinically important thermophilic actinomycetes in vegetable substrates and soil in north-western India. (1989) Gangwar, M., Khan, Z. U., Randhawa, H. S., Lacey, J.
  • Muck, metals and microbes. (1989) Giller, K. E., McGrath, Steve
  • Absence of nitrogen fixation in clover grown on soil subject to long-term contamination with heavy metals is due to survival of only ineffective Rhizobium. (1989) Giller, K. E., McGrath, Steve, Hirsch, Penny
  • Effects of seed-bed conditions on slug numbers and damage to winter wheat in a clay soil. (1989) Glen, D. M., Milsom, N. F., Wiltshire, C. W.
  • The response of white clover (Trifolium repens L.) seedlings to spring root temperatures : the relative roles of the plant and the Rhizobium bacteria. (1989) Glendining, Margaret, Mytton, L. R. picture_as_pdf
  • Saccharopolyspora gregorii and Saccharopolyspora hordei : two new actinomycete species from fodder. (1989) Goodfellow, M., Lacey, J., Athalye, M., Embley, T. M., Bowen, T.
  • Observations on the biology and distribution of the double dart moth (Graphiphora augur Fabricius)) in Scotland, and damage caused by the larvae to red raspberry. (1989) Gordon, S., Mckinlay, R. G., Riley, Adrian, Osborne, P.
  • Leaching of nitrate under arable crops - MJ Goss summarises 10 years experiment at Brimstone Farm. (1989) Goss, M. J.
  • Predicting the lime requirement of soils under permanent grassland and arable crops. (1989) Goulding, Keith, McGrath, Steve, Johnston, Johnny
  • Implications to N losses of a switch from inorganic towards organic manures and from continuous arable cropping to ley-arable rotations. Agriculture Group Symposium : future use of nitrogen fertilisers. (1989) Goulding, Keith, Powlson, David, Poulton, Paul, Webster, Colin, Macdonald, Andy, Glendining, Margaret
  • 25th Anniversary of the British Classification Society. Editorial. (1989) Gower, John, Sneath, P. H. A.
  • Mycoherbicides: opportunities for genetic manipulation. (1989) Greaves, M. P., Bailey, J. A., Hargreaves, J. A.
  • The effects on insect pests of applying isothiocyanate presursors to oilseed rape. (1989) Griffiths, D. C., Hick, A. J., Pye, B. J., Smart, Lesley picture_as_pdf
  • Use of antifeedants against aphid vectors of plant virus disease. (1989) Griffiths, D. C., Pickett, John, Smart, Lesley, Woodcock, Christine
  • Use of insect antifeedants against aphid vectors of plant virus disease. (1989) Griffiths, D. C., Pickett, John, Smart, Lesley, Woodcock, Christine
  • Seed-bed cultivations and sugar-beet seedling emergence. (1989) Gummerson, R. J. picture_as_pdf
  • Functional analysis of the upstream regions of a silent and an expressed member of a family of wheat seed protein genes in transgenic tobacco. (1989) Halford, Nigel, Forde, J., Shewry, Peter, Kreis, M.
  • Synthesis and biological activity of an azido derivative of Paclobutrazol, an inhibitor of gibberelin biosynthesis. (1989) Hallahan, D. L., Heasman, A. P., Grossel, M. C., Quigley, R., Hedden, Peter, Bowyer, J. R.
  • A method for separating summer and autumn migrants of host-alternating aphids. (1989) Hardie, J., Tatchell, Mark
  • Features of the Genstat 5 language: 1. (1989) Harding, S. A., Trinder, K. I.
  • Features of the Genstat language: 2. (1989) Harding, S. A., Trindet, K. I.
  • A critical comparioson of methods to monitor the decay rate of straw in field soils. (1989) Harper, S. H. T.
  • Greenhouse greenfly? (1989) Harrington, Richard
  • Resurgence of insecticide-resistant Myzus persicae on potatoes treated repeatedly with cypermethrin and mineral oil. (1989) Harrington, Richard, Bartlet, E., Riley, D. K., Ffrench-Constant, R. H., Clark, Suzanne
  • Forecasting the incidence of virus yellows in sugar beet in England. (1989) Harrington, Richard, Dewar, A. M., George, B. picture_as_pdf
  • Transmission of potato virus Y by aphids trapped in potato crops in southern England. (1989) Harrington, Richard, Gibson, R. W.
  • Effects of the triazole plant-growth retardant BAS 111¨ W on gibberellin levels in oilseed rape, Brassica napus. (1989) Hedden, Peter, Croker, S. J., Rademacher, W., Jung, J.
  • Factors influencing the control of potato gangrene by fungicide treatment. (1989) Hide, G. A., Cayley, G. R.
  • Effects of soil temperature and moisture on stem canker (Rhizoctonia solani ) disease of potatoes. (1989) Hide, G. A., Firmager, J. P.
  • Resistance to thiabendazole in isolates of Helminthosporum solani , the cause of scurf disease of potatoes. (1989) Hide, G. A., Hall, S. M., Boorer, K. J.
  • Stem canker (Rhizoctonia solani ) on five early and seven maincrop potato cultivars. I. Infection of shoots, stolons and tubers. (1989) Hide, G. A., Read, P. A., Firmager, J. P., Hall, S. M.
  • Stem canker (Rhizoctonia solani ) on five early and seven maincrop potato cultivars. II. Effects on growth and yield. (1989) Hide, G. A., Read, P. A., Firmager, J. P., Hall, S. M.
  • Effects of multiple environmental and nutritional factors in laying hens. (1989) Hill, A. J., Charles, D. R., Spechter, H. H., Bailey, Rosemary, Ballantyne, A. J.
  • Past, present and future uses of Rhizobium inoculants. (1989) Hirsch, Penny
  • Fungicide resistance - can we cope with it? (1989) Hollomon, D. W., Brent, K. J.
  • An experimental design and procedures for testing putative controls against naturally-occurring take-all in the field. (1989) Hornby, D., Bateman, Geoff, Payne, Roger, Brown, M. E., Henden, D. R.
  • Occurrence of Tapesia yallundae, teleomorph of Pseudocercosporella herpotrichoides, on unharvested wheat culms in England. (1989) Hunter, T.
  • Adenosine 5'-triphosphate and adenylate energy charge in waterlogged soil. (1989) Inubushi, K., Brookes, Philip, Jenkinson, David
  • Influence of paraquat on the extraction of adenosine triphosphate from soil by trichloracetic acid. (1989) Inubushi, K., Brookes, Philip, Jenkinson, David picture_as_pdf
  • The pyrethrins and related compounds 36 - 1H and 13C NMR spectra of cis - and trans -aryl-substituted cyclopentanoid alcohols and of their pyrethroidal esters. (1989) Janes, N. F., Khambay, B. P. S.
  • The long-term effects of nitrogen fertilizers. (1989) Jenkinson, David
  • Interactions between plots in experiments with the splash-dispersed pathogen (Rhynchosporium secalis ) on winter barley. (1989) Jenkyn, John, Dyke, George, Stedman, O. J., Todd, A. D.
  • Effects of straw inoculum and fungicides on leaf blotch (Rhynchosporium secalis ), growth and yield of winter barley. (1989) Jenkyn, John, Stedman, O. J., Dyke, George, Todd, A. D. picture_as_pdf
  • Purification technologies for plant proteins. (1989) Jervis, L., Pierpoint, William Stanley
  • Rational potassium manuring for arable cropping systems. (1989) Johnston, Johnny, Goulding, Keith picture_as_pdf
  • The nitrogen cycle in UK arable agriculture. (1989) Johnston, Johnny, Jenkinson, David
  • Direct gene transfer into plant protoplasts. (1989) Jones, Huw, Jones, M. G. K.
  • Isolation, culture and regeneration of plants from potato protoplasts. (1989) Jones, Huw, Karp, Angela, Jones, M. G. K.
  • Transient gene expression in electroporated Solanum protoplasts. (1989) Jones, Huw, Ooms, G., Jones, M. G. K.
  • Changes in the polynuclear aromatic hydrocarbon content of wheat grain and pasture grassland over the last century from one site in the UK. (1989) Jones, K. C., Grimmer, G., Jacob, J., Johnston, Johnny picture_as_pdf
  • Cadmium in cereal grain and herbage from long-term experimental plots at Rothamsted, UK. (1989) Jones, K. C., Johnston, Johnny picture_as_pdf
  • Polynuclear aromatic hydrocarbons in an agricultural soil: long term changes in profile distribution. (1989) Jones, K. C., Stratford, J. A., Tidridge, P., Waterhouse, K. S., Johnston, Johnny picture_as_pdf
  • Increases in the polynuclear aromatic hydrocarbon content of an agricultural soil over the last century. (1989) Jones, K. C., Stratford, J. A., Waterhouse, K. S., Furlong, E. T., Giger, W., Hites, R. A., Schaffner, C., Johnston, Johnny picture_as_pdf
  • Genetic manipulation of arable crop plants - present status and future prospects. (1989) Jones, M. G. K.
  • Genetic manipulation of arable crop plants by protoplast fusion and direct gene transfer. (1989) Jones, M. G. K., Jones, Huw, Lee, B. T., Lindsey, K., Potter, R. H., Karp, Angela, Pehu, E.
  • Investigations into the aetiology of Ramu stunt, a new sugarcane diseases in Papua and New Guinea. (1989) Jones, P., Antoniw, John, Eastwood, D.
  • Fungicide and nitrogen applications in relation to the improvement of disease-control and yield in winter barley. (1989) Jordan, V. W. L., Stinchcombe, G. R., Hutcheon, J. A.
  • Rhizobium meliloti fixGHI sequence predicts involvement of a specific cation pump in symbiotic nitrogen fixation. (1989) Kahn, D., David, M., Domergue, O., Daveran, M-L., Ghai, J., Hirsch, Penny, Batut, J. picture_as_pdf
  • Variability in potato tissue culture. (1989) Karp, Angela, Jones, M. G. K., Foulger, D., Fish, N., Bright, S. W. J.
  • The Survey of Fertiliser Practice in England and Wales. (1989) Kershaw, Christopher D.
  • Unusual features of cereal seed protein structure and evolution. (1989) Kreis, M., Shewry, Peter
  • Effects of temperature on the kinetic properties of phosphofructokinase from Escherichia coli . (1989) Kruger, N. J.
  • Utilization of mineral nitrogen in the subsoil by winter wheat. (1989) Kuhlmann, H., Barraclough, P. B., Weir, A. H.
  • Airborne micro-organisms in the work environment. (1989) Lacey, J.
  • Implications of statistical analysis of initial agroforestry experiments. (1989) Langton, S. D., Riley, J.
  • Photosynthesis by flag leaves of wheat in relation to protein, ribulose bisphosphate carboxylase activity and nitrogen supply. (1989) Lawlor, David, Konttur, M., Young, A. T. picture_as_pdf
  • Accumulation of dry matter in oilseed rape crops in relation to the reflection and absorption of solar radiation by different canopy structures. (1989) Leach, J. E., Milford, G. F. J., Mullen, L. A., Scott, Tony, Stevenson, H. J. picture_as_pdf
  • Introduction and expression of foreign genes in wheat protoplasts. (1989) Lee, B. T., Topping, J., Kreis, M., Jones, M. G. K.
  • The effect of sucrose on the levels of abscisic acid, indoleacetic acid and zeatin/zeatin riboside in wheat ears growing in liquid culture. (1989) Lee, B., Martin, P., Bangerth, F.
  • A method for large-scale progeny screening of putative transformed cereal. (1989) Lee, B., Murdoch, K., Kreis, M., Jones, M. G. K.
  • Transient gene expression in aleurone protoplasts isolated from developing caryopses of barley and wheat. (1989) Lee, B., Murdoch, K., Topping, J., Kreis, M., Jones, M. G. K.
  • Stable transformation of sugar beet protoplasts by electroporation. (1989) Lindsey, K., Jones, M. G. K.
  • Effects of increasing weed-beet density on sugar-beet yield and density. (1989) Longden, P. C.
  • Why not autumn sown sugar beet? (1989) Longden, P. C., Thomas, T. H.
  • Separation of three Rubus -feeding species of aphid - Sitobion fragariae (Wlk.), Macrosiphum fenestum (Masch) and Amphorophora rubi (Kalt. )(Hemiptera: Aphididae) by electrophoresis. (1989) Loxdale, H. D., Brookes, C. P.
  • Objectives of weed control in oilseed rape. (1989) Lutman, P. J. W. picture_as_pdf
  • Seasonal changes in the structure of clay soils in relation to soil management and crop type. II. Effects of cultivation and cropping at Compton Beauchamp. (1989) Mackie-Dawson, L. A., Mullins, C. E., Goss, M. J., Court, M. N., Fitzpatrick, E. A.
  • Susceptibility of four hedgerow shrubs to a range of herbicides and plant-growth regulators. (1989) Marshall, E. J. P.
  • Indirect method for estimating clove tree yields. (1989) Martin, P. J., Riley, J.
  • Effects of field beans, fallow, lupins, oats, oilseed rape, peas, ryegrass, sunflowers and wheat on nitrogen residues in the soil and on the growth of a subsequent wheat crop. (1989) McEwen, J., Darby, R. J., Hewitt, M. V., Yeoman, D. P. picture_as_pdf
  • Effects of irrigation, N fertilizer, cutting frequency and pesticides on ryegrass, ryegrass–clover mixtures, clover and lucerne grown on heavy and light land. (1989) McEwen, J., Day, W., Henderson,, Johnston, Johnny, Plumb, Roger, Poulton, Paul, Spaull, A. M., Stribley, D. P., Todd, A. D., Yeoman, D. P. picture_as_pdf
  • Effects of row spacing and the control of pests and pathogens on four cultivars of spring-sown field beans (Vicia fabae ). (1989) McEwen, J., Yeoman, D. P. picture_as_pdf
  • An explanation for the apparent losses of metals in a long-term field experiment with sewage sludge. (1989) McGrath, Steve, Lane, P. W.
  • Unused fertiliser nitrogen in arable soils - its contribution to nitrate leaching. (1989) Mcdonald, A. J., Powlson, David, Poulton, Paul, Jenkinson, David picture_as_pdf
  • Focus on the weather - an assessment of the last three months. (1989) Messem, A. B., Dunham, R. J.
  • Weather focus - Autumn 1989. (1989) Messem, A. B., Dunham, R. J.
  • Weather focus - Spring 1989. (1989) Messem, A. B., Dunham, R. J.
  • Weather focus - Summer 1989. (1989) Messem, A. B., Dunham, R. J.
  • Weather focus - Winter 1989. (1989) Messem, A. B., Dunham, R. J.
  • Changes in glucosinolate concentrations during the vegetative growth of single- and double-low cultivars of winter oilseed rape. (1989) Milford, G. F. J., Fieldsend, J. K., Porter, A. J. R., Rawlinson, C. J., Evans, E. J., Bilsborrow, P. E. picture_as_pdf
  • Between and within plant variation in seed glucosinolate concentrations in the winter oilseed rape cv. Ariana. (1989) Milford, G. F. J., Fieldsend, J. K., Spink, J., Child, R. D. picture_as_pdf
  • Glucosinolates in oilseed rape (Brassica napus) and the incidence of pollen beetles (Meligethes aeneus). (1989) Milford, G. F. J., Porter, A. J. R., Fieldsend, J. K., Miller, C. A., Leach, J. E., Williams, I. H.
  • The energetics of cytosolic calcium homeostasis in fungal cells. (1989) Miller, Tony, Sanders, D.
  • Fragmentation of 2-acylcyclohexane-1,3-dione ions and their 4-hydroxy derivatives. Elimination of water via an enol. (1989) Mudd, A.
  • Retro Diels-Alder rearrangement in 4-hydroxy-2-acylcyclohexane-1,3-diones. (1989) Mudd, A.
  • Retro Diels-Alder rearrangement in 4-hydroxy-2-acylcyclohexane-1,3-diones. (1989) Mudd, A.
  • Respiratory symptoms, lung function, and sensitisation to flour in a British bakery. (1989) Musk, A. W., Venables, K. M., Crook, B., Nunn, A. J., Hawkins, R., Crook, G. D. W., Graneek, B. J., Tee, R. D., Farrer, N., Johnson, D. A., Gordon, D. J., Darbyshire, J. H., Taylor, A. J. N.
  • Calcium-dependent induction of novel proteins by abscisic acid in wheat aleurone tissue of different developmental stages. (1989) Napier, Johnathan, Chapman, J. M., Black, M.
  • Geostatistics in physical geography. Part I. Theory. (1989) Oliver, M. A., Webster, Richard, Gerrard, J. picture_as_pdf
  • Geostatistics in physical geography. Part II. Applications. (1989) Oliver, M. A., Webster, Richard, Gerrard, J.
  • Variation in the specificity factor of C3 higher plant Rubiscos determined by the total consumption of ribulose-P2. (1989) Parry, Martin, Keys, A. J., Gutteridge, S.
  • High purity preparations of higher plant vacuolar H+-ATPase reveal additional subunits. Revised subunit composition. (1989) Parry, R. V., Turner, J. C., Rea, P. A.
  • Pinitol, a compatible solute in Mesembryanthemum crystallinum L.? (1989) Paul, Matthew, Cockburn, W. picture_as_pdf
  • Diseases of the sugar beet seedling - pythium and aphanomyces. (1989) Payne, P. A., Asher, M. J. C.
  • Genstat Procedure Library for release 1.3. (1989) Payne, Roger
  • A guide to procedures in Genstat. (1989) Payne, Roger, Digby, P. G. N., Arnold, G. M.
  • A study of criteria for constructing identification keys containing tests with unequal costs. (1989) Payne, Roger, Thompson, C. J.
  • Molecular, cytogenetic and morphological characterization of somatic hybrids of dihaploid Solanum tuberosum and diploid S. brevidens. (1989) Pehu, E., Karp, Angela, Moore, K., Steele, Sue, Dunckley, R., Jones, M. G. K.
  • Host-parasitoid models of intermediate complexity. (1989) Perry, J. N. picture_as_pdf
  • Population variation in Entomology: 1935-1950. I. Sampling. (1989) Perry, J. N.
  • Dormancy and hatching of nematode eggs. (1989) Perry, Roland
  • Effects of certain herbicides on the in vitro hatch of Globodera rostochiensis and Heterodera schachtii. (1989) Perry, Roland, Beane, J.
  • Observations on the response of the dorsal and subventral oesophageal glands of Globodera rostochiensis to hatching stimulation. (1989) Perry, Roland, Zunke, U., Wyss, U.
  • Environmental interactions in the assessment of partial resistance to potato cyst nematodes. II. Interactions with sites and populations. (1989) Phillips, M. S., Trudgill, D. L., Rumpenhorst, H. J., Evans, K., Gurr, G., Forrest, J. M. S., Lacey, C. N. D., Mackenzie, M., Treur, A., Turner, S. J.
  • Environmental interactions in the assessment of partial resistance to potato cyst nematodes. I. Interactions with centres. (1989) Phillips, M. S., Rumpenhorst, H. J., Trudgill, D. L., Evans, K., Gurr, G., Heinicke, D., Mackenzie, M., Turner, S. J.
  • Semiochemicals for aphid control. (1989) Pickett, John
  • Byways on the route to edible protein from leaves. (1989) Pirie, Norman Wingate (Bill)
  • Vectors of plant pathogens and opportunities for the control of the diseases they transmit. (1989) Plumb, Roger
  • Activity of quassinoids as antifeedants against aphids. (1989) Polonsky, J., Bhatnagar, S. C., Griffiths, D. C., Pickett, John, Woodcock, Christine
  • More about nitrate leaching. (1989) Powlson, David
  • Uptake of foliar-applied urea by winter-wheat (Triticum aestivum) the influence of application time and the use of a new 15N technique. (1989) Powlson, David, Poulton, Paul, Moller, N. E., Hewitt, M. V., Penny, A., Jenkinson, David
  • Farmers' trials - can they help? (1989) Prew, R. D., Donaldson,
  • Probing the secrets of oilseed rape. (1989) Rawlinson, C. J.
  • A new initiative in crop protection research on rape. (1989) Rawlinson, C. J., Pickett, John, Shewry, Peter, Wilding, N., Williams, I. H.
  • Growth and yield of potatoes as affected by severity of stem canker (Rhizoctonia solani ). (1989) Read, P. J., Hide, G. A., Firmager, J. P., Hall, S. M.
  • Agriopis marginaria Fabr. (Lep: Geometridae), the dotted border moth caught in December. (1989) Riley, Adrian
  • Butterfly records from Dorset, 1988. (1989) Riley, Adrian
  • Early emergence of Thera britannica Turner (spruce carpet) (Lep: Geometridae). (1989) Riley, Adrian
  • Eupithecia valerianata Hubner (valerian pug) and Eupithecia virgaureata Doubleday (goldenrod pug) (Lep: Geometridae)in Breconshire. (1989) Riley, Adrian
  • Further recent records of Drepanepteryx phalaenoides (L.) (Neuroptera: Hemerobiidae) in southern England. (1989) Riley, Adrian
  • Large number of orange-tip (Anthocaris cardamines L.) (Lep: Pieridae) eggs on a single plant. (1989) Riley, Adrian
  • Schrankia intermedialis Reid (Lep: Noctuidae), the autumn snout, in Kent. (1989) Riley, Adrian
  • Trachea atriplicis Linnaeus (Lep: Noctuidae), the orache moth, in Jersey. (1989) Riley, Adrian
  • White metathoracic crests in Eupithecia lariciata Freyer and E. tripunctaria Herrich-Schaffer (Lep: Geometridae), the larch and white-spotted pugs. (1989) Riley, Adrian
  • Third-world statisticians. (1989) Riley., J.
  • Characterization of stage-specific cuticular proteins of Meloidogyne incognita by radio-iodination. (1989) Robinson, M. P., Delgado, J., Parkhouse, R. M. E.
  • Compensation in growth and photosynthesis of wheat (Triticum aestivum L.) following early inoculations with Septoria nodorum (Berk.) Berk. (1989) Rooney, J. M., Hoad, G. V.
  • Influence of sorghum residues and tillage on soil organic matter and soil microbial biomass in an Australian vertisol. (1989) Saffigna, P. G., Powlson, David, Brookes, Philip, Thomas, G. A.
  • Current insecticide management-practices in cotton around the world - short-term successes or templates for the future. (1989) Sawicki, R. M.
  • Competition between introduced and indigenous mycorrhizal fungi (Glomus spp.) for root colonisation of leek. (1989) Sen, R., Hepper, C. M., Azcon-Aguilar, C., Rosendahl, S.
  • A model of the evolution of polygenically controlled fungicide resistance. (1989) Shaw, M. W. picture_as_pdf
  • Airborne inoculum as a major source of septoria-tritici (mycosphaerella-graminicola) infections in winter wheat crops in the uk. (1989) Shaw, M. W., Royle, D. J. picture_as_pdf
  • The nitrogen cycle in Broadbalk wheat experiment: 15N-labelled fertilizer residues in the soil and in the soil microbial biomass. (1989) Shen, S. M., Hart, P. B. S., Powlson, David, Jenkinson, David
  • Efficient transformation of Agrobacterium spp. by high voltage electroporation. (1989) Shen, W-J., Foerde, B. G. picture_as_pdf
  • New light on an old technology: the structure of wheat gluten and its role in breadmaking. (1989) Shewry, Peter, Tatham, A. S.
  • Development of field trial methodology to assess short-term effects of pesticides on beneficial arthropods in arable crops. (1989) Smart, Lesley, Stevenson, J. H., Walters, J. H. H.
  • Distribution and infectivity of yellowing viruses in field-grown sugar-beet plants. (1989) Smith, H. G.
  • The effects of fungicide-coated seeds on the establishment of VA mycorrhizal infection. (1989) Spokes, J. R., Hayman, D. S., Kandasamy, D.
  • Rothamsted : a cradle of agricultural research. (1989) Stevenson, J. H.
  • Kairomonal activities of 2-acylcyclohexane-1,3 diones produced by Ephestia kuehniella Zeller in eliciting searching beahvior by the parasitoid Bracon hebetor (Say). (1989) Strand, M. R., Williams, H. J., Vinson, S. B., Mudd, A.
  • Kairomonal activities of 2-acylcyclohexane-1,3-diones produced by Ephestia kuehniella Zeller in eliciting searching behaviour by the parasitoid Bracon hebetor (Say). (1989) Strand, M. R., Williams, H. J., Vinson, S. B., Mudd, A.
  • Prospects for practical use of inoculum of vesicular-arbuscular mycorrhizal fungi. (1989) Stribley, D. P.
  • An estimate of the potential economic losses to some crops due to aphids in Britain. (1989) Tatchell, Mark
  • A melanic aberration of Pieris rapae (L.), the small white butterfly (Lep. :Pieridae). (1989) Tatchell, Mark, Riley, Adrian
  • Conformational studies of a synthetic peptide corresponding to the repeat motif of C hordein. (1989) Tatham, A. S., Drake, A. F., Shewry, Peter
  • Gibberellin involvement in dormancy-break and germination of seeds of celery (Apium graveolens L.). (1989) Thomas, T. H.
  • Sugar beet in the greenhouse - a global warming warning. (1989) Thomas, T. H.
  • USA beet production in the 80's: good times in the Great Lakes - but the Red River runs dry. (1989) Thomas, T. H.
  • Tissue specific expression during cereal grain development. (1989) Topping, J., Marris, C., Gallois, P., Lee, B. T., Murdoch, K., Jones, M. G. K., Kreis, M.
  • The application of classical physics transport theory to water movement in soil: development and deficiencies. (1989) Towner, G. D.
  • Influence of temperature on the kinetic properties of pyrophosphate fructose 6-phosphate phosphotransferase from potato tubers. (1989) Trevanion, S. J., Kruger, N. J.
  • User Guide: PC Backup and Archiving using mcopy. (1989) Verrier, P. J.
  • User Guide: Scientex to WordPerfect 5 Conversion. (1989) Verrier, P. J.
  • Vertical dispersal of plant pathogens by splashing. II. Experimental study of the relationship between raindrop size and the maximum splash height. (1989) Walklate, P. J., McCartney, H. A., Fitt, Bruce
  • A comparison between the coupled spectrophotometric and uncoupled radiometric assays for RuBP carboxylase. (1989) Ward, D. A., Keys, A. J.
  • Influence of soil carbon content on denitrification from fallow land during autumn. (1989) Webster, Colin, Goulding, Keith
  • Is regression what you really want? (1989) Webster, Richard
  • Recent achievements in geostatistical analysis of soil. (1989) Webster, Richard
  • Spatial correlation in reflected radiation from the ground and its implications for sampling and mapping by ground-based radiometry. (1989) Webster, Richard, Curran, P. J., Munden, J.
  • On the Akaike Information Criterion for choosing models for variograms of soil properties. (1989) Webster, Richard, McBratney, A. B.
  • Optimal interpolation and isarithmic mapping of soil properties 6 Disjunctive kriging and mapping the conditional probability VI. (1989) Webster, Richard, Oliver, M. A.
  • Microbial biomass measurements in soils containing large amounts of inorganic nitrogen. (1989) Widmer, P., Brookes, Philip, Parry, L. C.
  • Changes ahead for grassland farming. (1989) Wilkins, R. J.
  • Pest incidence on single low and double low oilseed rape cultivars. (1989) Williams, I. H. picture_as_pdf
  • Radiocarbon dating of the Holocene evolution of Magilligan Foreland, Co. Londonderry. (1989) Wilson, P., Farrington, O.
  • Rothamsted Insect Survey. Twentieth annual summary. 41pp. (1989) Woiwod, Ian, Tatchell, Mark, Dupuch, M. J., Macaulay, E. D. M., Parker, S. J., Riley, Adrian, Taylor, M. S.
  • A simple capillary-specimen attachment for parafocusing powder diffractometers. (1989) Wood, I. G. picture_as_pdf
  • Detection of beet cryptic viruses 1 and 2 in a wide range of beet plants using cDNA probes. (1989) Xie, W., Antoniw, John, White, R. F.
  • A compact lighting system for use with portable leaf chambers to measure photosynthesis. (1989) Young, A. T., Harrison, G., Lawlor, David picture_as_pdf
  • A simulation model describing the population dynamics and damage potential of the rose grain aphid, Metopolophium dirhodum (Walker)(Hemiptera: Aphididae), in the UK. (1989) Zhou, X-L, Carter, N.