Jay, C. N., Rossell, S. and Smith, H. G. 1999. Effects of beet western yellows virus on growth and yield of oilseed rape (Brassica napus ). The Journal of Agricultural Science. 133, pp. 131-139. https://doi.org/10.1017/S0021859699006711
Clover, G. R. G., Smith, H. G., Azam-Ali, S. N. and Jaggard, K. W. 1999. The effects of drought on sugar beet growth in isolation and in combination with beet yellows virus infection. The Journal of Agricultural Science. 133, pp. 251-261. https://doi.org/10.1017/S0021859699007005
Bollons, H. M. and Barraclough, P. B. 1999. Assessing the phosphorus status of winter wheat crops: inorganic orthophosphate in whole shoots. The Journal of Agricultural Science. 133, pp. 285-295. https://doi.org/10.1017/S0021859699007066
Milford, G. F. J., Shield, I. F., Stevenson, J. H., Scott, T. and Leach, J. E. 1999. Seed and pod development of autumn-sown, determinate white lupins (Lupinus albus ) in relation to the assimilation and distribution of dry matter and nitrogen in crops grown at different densities. The Journal of Agricultural Science. 133, pp. 141-150. https://doi.org/10.1017/S0021859699006826
Leach, J. E., Stevenson, J. H., Rainbow, A. J. and Mullen, L. A. 1999. Effects of high plant populations on the growth and yield of winter oilseed rape (Brassica napus ). The Journal of Agricultural Science. 132, pp. 173-180. https://doi.org/10.1017/S0021859698006091
Jaggard, K. W. and Werker, A. R. 1999. An evaluation of the potential benefits and costs of autumn-sown sugar beet in NW Europe. The Journal of Agricultural Science. 132 (1), pp. 91-102. https://doi.org/10.1017/S002185969800608X
Murray, P. J., Moss, A., Lockyer, D. R. and Jarvis, S. C. 1999. A comparison of systems for measuring methane emissions from sheep. The Journal of Agricultural Science. 133 (4), pp. 439-444. https://doi.org/10.1017/S0021859699007182
Lark, R. M., Catt, J. A. and Stafford, J. V. 1998. Towards the explanation of within-field variability of yield of winter barley: soil series differences. The Journal of Agricultural Science. 131, pp. 409-416. https://doi.org/10.1017/S0021859698005978
Bacon, E. T. G., Hewitt, M. V. and Shepherd, C. E. 1998. A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 1. Effects on soil mineral nitrogen, grain yield and quality. The Journal of Agricultural Science. 130, pp. 377-388. https://doi.org/10.1017/S0021859698005437
Shield, I. F. and Bacon, E. T. G. 1998. A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 2. Effects on vegetation and weed control. The Journal of Agricultural Science. 130, pp. 389-397. https://doi.org/10.1017/S0021859698005449
Jenkyn, J. F., Gutteridge, R. J. and Todd, A. D. 1998. A comparison of management regimes for one-year rotational set-aside within a sequence of winter wheat crops, and of growing wheat without interruption. 3. Effects on diseases. The Journal of Agricultural Science. 130, pp. 399-410. https://doi.org/10.1017/S0021859698005450
Catt, J. A., Howse, K. R., Christian, D. G., Lane, P. W., Harris, G. L. and Goss, M. J. 1998. Strategies to decrease nitrate leaching in the Brimstone Farm Experiment, Oxfordshire, UK, 1988-93: the effect of straw incorporation. The Journal of Agricultural Science. 131, pp. 309-319. https://doi.org/10.1017/S0021859698005905
Jaggard, K. W., Dewar, A. M. and Pidgeon, J. D. 1998. The relative effects of drought stress and virus yellows on the yield of sugarbeet in the UK, 1980-95. The Journal of Agricultural Science. 130, pp. 337-343. https://doi.org/10.1017/S0021859698005371
Allison, M. F., Armstrong, M. J., Jaggard, K. W. and Todd, A. D. 1998. Integration of nitrate cover crops into sugarbeet (Beta vulgaris ) rotations. II. Effect of cover crops on growth, yield and N requirement of sugarbeet. The Journal of Agricultural Science. 130, pp. 61-67. https://doi.org/10.1017/S002185969700511X
Allison, M. F., Armstrong, M. J., Jaggard, K. W. and Todd, A. D. 1998. Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. I. Management and effectiveness of nitrate cover crops. The Journal of Agricultural Science. 130, pp. 53-60. https://doi.org/10.1017/S0021859697005108
Pekrun, C., Hewitt, J. D. J. and Lutman, P. J. W. 1998. Cultural control of volunteer oilseed rape (Brassica napus). The Journal of Agricultural Science. 130, pp. 155-163. https://doi.org/10.1017/S0021859697005169
Dijkstra, J., France, J. and Tamminga, S. 1998. Quantification of the recycling of microbial nitrogen in the rumen using a mechanistic model of rumen fermentation processes. The Journal of Agricultural Science. 130 (1), pp. 81-94. https://doi.org/10.1017/S0021859697004929
Misselbrook, T. H., Chadwick, D. R., Pain, B. F. and Headon, D. M. 1998. Dietary manipulation as a means of decreasing N losses and methane emissions and improving herbage N uptake following application of pig slurry to grassland. The Journal of Agricultural Science. 130 (2), pp. 183-191. https://doi.org/PAIN(a1)andD.M.HEADON(a1)DOI:https://doi.org/10.1017/S0021859697005194
Jaggard, K. W., Clark, C. J. A., May, M. J., Mccullagh, S. and Draycott, A. P. 1997. Changes in the weight and quality of sugarbeet (Beta vulgaris) roots in storage clamps on farms. The Journal of Agricultural Science. 129 (3), pp. 287-301. https://doi.org/10.1017/S0021859697004747
Hide, G. A., Welham, S. J., Read, P. J. and Ainsley, A. E. 1997. Effects of planting mixtures of different sizes of potato seed tubers on the yield and size of tubers. The Journal of Agricultural Science. 128 (2), pp. 173-180. https://doi.org/10.1017/S0021859696004017
Macdonald, A. J., Poulton, P. R., Powlson, D. S. and Jenkinson, D. S. 1997. Effects of season, soil type and cropping on recoveries, residues and losses of 15N-labelled fertilizer applied to arable crops in spring. The Journal of Agricultural Science. 129 (2), pp. 125-154. https://doi.org/10.1017/S0021859697004619
Carreck, N. L. and Williams, I. H. 1997. Observations on two commercial flower mixtures as food sources for beneficial insects in the UK. The Journal of Agricultural Science. 128 (4), pp. 397-403. https://doi.org/10.1017/S0021859697004279
Al-Nakib, F. M. S., Bateman, N., Findlay, R. H., Smith, C. and Thompson, R. 1997. Comparative performance of British hill sheep breeds and crosses. The Journal of Agricultural Science. 128 (2), pp. 199-206. https://doi.org/10.1017/S0021859696003991
C1 - Edited contributions to conferences/learned societies
Beever, D. E., Hanigan, M. D., Dijkstra, J. and Macrae, J. C. 1997. A structure for modelling post-absorptive nitrogen metabolism in the lactating dairy cow. France, J. (ed.) Abstract Proceedings of the Twenty-Ninth Meeting of the Agricultural Research Modellers' Group. Cambridge University Press (CUP).
Tyson, K. C., Scholefield, D., Jarvis, S. C. and Stone, A. C. 1997. A comparison of animal output and nitrogen leaching losses recorded from drained fertilized grass and grass/clover pasture. The Journal of Agricultural Science. 129 (3), pp. 315-323. https://doi.org/10.1017/S0021859697004760
France, J. 1997. Abstracts of Communications. Proceedings of the Twenty-Ninth Meeting of the Agricultural Research Modellers' Group. The Journal of Agricultural Science. 129 (1), pp. 113-120. https://doi.org/10.1017/S0021859697004577
Hide, G. A., Welham, S. J., Read, P. J. and Ainsley, A. E. 1996. The yield of potato plants as affected by stem canker (Rhizoctonia solani ), blackleg (Erwinia carotovora subsp. atroseptica ) and by neighbouring plants. The Journal of Agricultural Science. 126 (4), pp. 429-440. https://doi.org/10.1017/S0021859600075511
Allison, M. F., Armstrong, M. J., Jaggard, K. W., Todd, A. D. and Milford, G. F. J. 1996. An analysis of the agronomic, economic and environmental effects of applying N fertilizer to sugarbeet (Beta vulgaris ). The Journal of Agricultural Science. 127 (4), pp. 475-486. https://doi.org/10.1017/S0021859600078709
Shield, I. F., Stevenson, J. H., Leach, J. E., Scott, T., Day, J. M. and Milford, G. F. J. 1996. Effect of sowing date and planting density on the structure and yield of autumn-sown, florally-determinate white lupins (Lupinus albus) in the United Kingdom. The Journal of Agricultural Science. 127 (2), pp. 183-191. https://doi.org/10.1017/S0021859600077960
Glendining, M. J., Powlson, D. S., Poulton, P. R., Bradbury, N. J., Palazzo, D. and Li, X. 1996. The effects of long-term applications of inorganic nitrogen fertilizer on soil nitrogen in the Broadbalk Wheat Experiment. The Journal of Agricultural Science. 127, pp. 347-363. https://doi.org/10.1017/S0021859600078527
Wilson, W. S., Moore, K. L., Rochford, A. D. and Vaidyanathan, L. V. 1996. Fertiliser nitrogen addition to winter wheat crops in England: comparison of farm practices with recommendations allowing for soil nitrogen supply. The Journal of Agricultural Science. 127 (1), pp. 11-22. https://doi.org/10.1017/S0021859600077339
Jenkyn, J. F., Todd, A. D., Bainbridge, A. and Dyke, G. V. 1996. Effects of inoculum sources on the accuracy and precision of experiments testing different times of applying fungicides to control powdery mildew (Erysiphe graminis f. sp. hordei ) on spring barley. The Journal of Agricultural Science. 126 (3), pp. 259-275. https://doi.org/10.1017/S0021859600074815
McGrath, S. P. and Zhao, F-J. 1996. Sulphur uptake, yield responses and interactions between nitrogen and sulphur in winter oilseed rape (Brassica napus ). The Journal of Agricultural Science. 126 (1), pp. 53-62. https://doi.org/10.1017/S0021859600088808
Addiscott, T. M. and Tuck, G. 1996. Testing models for sensitivity to changes in the variances of their parameters. Cambridge University Press (CUP). https://doi.org/10.1017/S0021859600088869
Tallowin, J. R. B. and Brookman, S. K. E. 1996. The impact of differences in nitrogen content, nitrogen utilization and loss from laminae on competition between four grass species in an old pasture. The Journal of Agricultural Science. 126 (1), pp. 25-35. https://doi.org/10.1017/S002185960008878X
Rook, A. J. and Huckle, C. A. 1996. Sources of variation in the grazing behaviour of dairy cows. The Journal of Agricultural Science. 126 (2), pp. 227-233. https://doi.org/10.1017/S0021859600073184
Dijkstra, J., France, J., Assis de, A. G., Neal, H. D. St. C., Campos, O. F. and Aroeira, L. J. M. 1996. Simulation of digestion in cattle fed sugarcane: prediction of nutrient supply for milk production with locally available supplements. The Journal of Agricultural Science. 127 (2), pp. 247-260. https://doi.org/10.1017/S0021859600078023
Dijkstra, J., France, J., Neal, H. D. St. C., Assis de, A. G., Aroeira, L. J. M. and Campos, O. F. 1996. Simulation of digestion in cattle fed sugarcane: model development. The Journal of Agricultural Science. 127 (2), pp. 231-246. https://doi.org/10.1017/S0021859600078011