Effects of previous crop, sowing date, and winter and spring applications of nitrogen on the growth, nitrogen uptake and yield of winter wheat

Milford, G. F. J., Penny, A., Prew, R. D., Darby, R. J. and Todd, A. D. 1993. Effects of previous crop, sowing date, and winter and spring applications of nitrogen on the growth, nitrogen uptake and yield of winter wheat. The Journal of Agricultural Science. 121, pp. 1-12.

Related outputs

Determining the optimal population density of sugarbeet crops in England

G - Articles in popular magazines and other technical publications

Jaggard, K. W., Qi, A., Milford, G. F. J., Clark, C. J. A., Ober, E. S., Walters, C. and Burks, E. 2011. Determining the optimal population density of sugarbeet crops in England. International Sugar Journal. 113, pp. 114-119.

Optimum seed rates and plant populations for English sugar beet crops

C2 - Non-edited contributions to conferences

Jaggard, K. W., Milford, G. F. J., Qi, A., Clark, C. J. A., Ober, E. S., Walters, C. and Burks, E. 2010. Optimum seed rates and plant populations for English sugar beet crops. Proceedings 72nd IIRB Congress, Copenhagen, 22-24 June 2010 . pp. 82-89

Use of QPCR techniques to predict light leaf spot resistance of oilseed rape varieties

C2 - Non-edited contributions to conferences

Booth, E. J., West, J. S., Fitt, B. D. L., Rodgers, S. L., White, Robin P., Todd, A. D., Latunde-Dada, A. O., Thomas, J. E. and Gladders, P. 2010. Use of QPCR techniques to predict light leaf spot resistance of oilseed rape varieties. Proceedings Dundee Conference on Crop Protection in Northern Britain, Dundee, 23-24 February 2010 . pp. 87-90

Long-term Fertilizer Experiment Network in China: crop yields and soil nutrient trends

A - Papers appearing in refereed journals

Zhao, B-Q., Li, X-Y., Li, X-P., Shi, X-J., Huang, S-M., Wang, B-R., Zhu, P., Yang, X-Y., Liu, H., Chen, Y., Poulton, P. R., Powlson, D. S., Todd, A. D. and Payne, R. W. 2010. Long-term Fertilizer Experiment Network in China: crop yields and soil nutrient trends. Agronomy Journal. 102, pp. 216-230.

Potassium and nitrogen interactions in crop production (Translation into Polish of Proceedings of the International Fertiliser Society No. 615)

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J. and Johnston, A. E. 2009. Potassium and nitrogen interactions in crop production (Translation into Polish of Proceedings of the International Fertiliser Society No. 615).

Components of resistance to diseases in winter oilseed rape cultivars: CORDISOR (HGCA Project Report No. 446)

D1 - Technical reports: non-confidential

West, J. S., Fitt, B. D. L., Rogers, S. L., White, Robin P., Todd, A. D., Latunde-Dada, A. O., Gladders, P., Thomas, J., Booth, E., Jennaway, R., Clarke, M., Padbury, N., Bowman, J., Nightingale, M., Werner, P. and Jellis, G. 2008. Components of resistance to diseases in winter oilseed rape cultivars: CORDISOR (HGCA Project Report No. 446). Home Grown Cereals Authority (HGCA) London.

An agronomic and physiological re-evaluation of the potassium and sodium requirements and fertilizer recommendations for sugar beet

A - Papers appearing in refereed journals

Milford, G. F. J., Jarvis, P. J., Jones, J. and Barraclough, P. B. 2008. An agronomic and physiological re-evaluation of the potassium and sodium requirements and fertilizer recommendations for sugar beet. The Journal of Agricultural Science. 146, pp. 429-443.

Quantifying and comparing bumblebee nest densities in gardens and countryside habitats

A - Papers appearing in refereed journals

Osborne, J. L., Martin, A. P., Shortall, C. R., Todd, A. D., Goulson, D., Knight, M. E., Hale, R. J. and Sanderson, R. A. 2008. Quantifying and comparing bumblebee nest densities in gardens and countryside habitats. Journal of Applied Ecology. 45 (3), pp. 784-792.

Potassium and nitrogen interactions in crop production (Proceedings of the International Fertiliser Society 615)

D1 - Technical reports: non-confidential

Milford, G. F. J. and Johnston, A. E. 2007. Potassium and nitrogen interactions in crop production (Proceedings of the International Fertiliser Society 615).

The effect [of] host plant characters on parasitism of inflorescence pests of oilseed rape

C2 - Non-edited contributions to conferences

Ferguson, A. W., Frearson, D. J. T., Mason, N. S., Todd, A. D., Clark, S. J. and Williams, I. H. 2007. The effect [of] host plant characters on parasitism of inflorescence pests of oilseed rape. Abstracts Royal Entomological Society National Meeting (Ento 07), Edinburgh, 16-18 July 2007 . pp. 18

Effects of temperature and rainfall on date of release of ascospores of Leptosphaeria maculans (phoma stem canker) from winter oilseed rape (Brassica napus) debris in the UK

A - Papers appearing in refereed journals

Huang, Y-J., Liu, Z., West, J. S., Todd, A. D., Hall, A. M. and Fitt, B. D. L. 2007. Effects of temperature and rainfall on date of release of ascospores of Leptosphaeria maculans (phoma stem canker) from winter oilseed rape (Brassica napus) debris in the UK. Annals of Applied Biology - AAB. 151 (1), pp. 99-111.

The Representative Soil Sampling Scheme of England and Wales: a statistical analysis of topsoil nutrient status and pH between 1971 and 2001

A - Papers appearing in refereed journals

Oliver, M. A., Archer, J. R., Baxter, S. J., Todd, A. D. and Skinner, R. J. 2006. The Representative Soil Sampling Scheme of England and Wales: a statistical analysis of topsoil nutrient status and pH between 1971 and 2001. Soil Use and Management. 22 (4), pp. 372-382.

Visual and PCR assessment of light leaf spot (Pyrenopeziza brassicae) on winter oilseed rape (Brassica napus) cultivars

A - Papers appearing in refereed journals

Karolewski, Z., Fitt, B. D. L., Latunde-Dada, A. O., Foster, S. J., Todd, A. D., Downes, K. and Evans, N. 2006. Visual and PCR assessment of light leaf spot (Pyrenopeziza brassicae) on winter oilseed rape (Brassica napus) cultivars. Plant Pathology. 55 (3), pp. 387-400.

The recovery over several seasons of 15N-labelled fertilizer applied to Miscanthus x giganteus ranging from 1 to 3 years old

A - Papers appearing in refereed journals

Christian, D. G., Poulton, P. R., Riche, A. B., Yates, N. E. and Todd, A. D. 2006. The recovery over several seasons of 15N-labelled fertilizer applied to Miscanthus x giganteus ranging from 1 to 3 years old. Biomass & Bioenergy. 30, pp. 125-133.

Enhanced biological cycling of phosphorus increases its availability to crops in low-input sub-Saharan farming systems

A - Papers appearing in refereed journals

Ayaga, G., Todd, A. D. and Brookes, P. C. 2006. Enhanced biological cycling of phosphorus increases its availability to crops in low-input sub-Saharan farming systems. Soil Biology and Biochemistry. 38, pp. 81-90.

The potassium requirements of modern UK sugar beet crops and use of factory data to improve on the use of potassium fertilisers

C1 - Edited contributions to conferences/learned societies

Jarvis, P. J., Milford, G. F. J., Jones, J. and Barraclough, P. B. 2005. The potassium requirements of modern UK sugar beet crops and use of factory data to improve on the use of potassium fertilisers. Production and Protection of Sugar Beet and Potatoes. Aspects of Applied Biology 76 . pp. 47-54

Establishing the potassium requirements of modern, high-yielding sugar beet crops for yield and beet quality. (Final report for British Beet Research Organisation project 00/25)

D1 - Technical reports: non-confidential

Jarvis, P., Barraclough, P. B., Jones, J. and Milford, G. F. J. 2004. Establishing the potassium requirements of modern, high-yielding sugar beet crops for yield and beet quality. (Final report for British Beet Research Organisation project 00/25).

Comparative epidemiology of Pyrenopeziza brassicae (light leaf spot) ascospores and conidia from Polish and UK populations

A - Papers appearing in refereed journals

Karolewski, Z., Evans, N., Fitt, B. D. L., Baierl, A., Todd, A. D. and Foster, S. J. 2004. Comparative epidemiology of Pyrenopeziza brassicae (light leaf spot) ascospores and conidia from Polish and UK populations. Plant Pathology. 53 (1), pp. 29-37.

Recent research on potassium and sodium recommendations for sugar beet

G - Articles in popular magazines and other technical publications

Jarvis, P., Milford, G. F. J., Armstrong, M. and Barraclough, P. B. 2003. Recent research on potassium and sodium recommendations for sugar beet. British Sugar Beet Review. 71(4), pp. 4-9.

Variation in the effects of take-all disease on grain yield and quality of winter cereals in field experiments

A - Papers appearing in refereed journals

Gutteridge, R. J., Bateman, G. L. and Todd, A. D. 2003. Variation in the effects of take-all disease on grain yield and quality of winter cereals in field experiments. Pest Management Science. 59 (2), pp. 215-224.

GenStat release 6.1 reference manual. Part 2. Directives

E - Books edited/written by staff member, alone/with others

Payne, R. W., Baird, D. B., Cherry, M., Gilmour, A. R., Harding, S. A., Lane, P. W., Morgan, G. W., Murray, D. A., Soutar, D. M., Thompson, R., Todd, A. D., Tunnicliffe Wilson, G., Webster, R. and Welham, S. J. 2002. GenStat release 6.1 reference manual. Part 2. Directives. Hemel Hempstead VSN International.

GenStat release 6.1 reference manual. Part 1. Summary

E - Books edited/written by staff member, alone/with others

Payne, R. W., Baird, D. B., Cherry, M., Gilmour, A. R., Harding, S. A., Lane, P. W., Morgan, G. W., Murray, D. A., Soutar, D. M., Thompson, R., Todd, A. D., Tunnicliffe Wilson, G., Webster, R. and Welham, S. J. 2002. GenStat release 6.1 reference manual. Part 1. Summary. Hemel Hempstead VSN International.

The effect of nitrogen supply and virus yellows infection on the growth, yield and processing quality of sugarbeet (Beta vulgaris)

A - Papers appearing in refereed journals

Jaggard, K. W., Allison, M. F., Clark, C. J. A., Todd, A. D. and Smith, H. G. 2002. The effect of nitrogen supply and virus yellows infection on the growth, yield and processing quality of sugarbeet (Beta vulgaris). The Journal of Agricultural Science. 139, pp. 129-138.

Some problems in the design and analysis of field experiments subject to interplot interference

A - Papers appearing in refereed journals

Dyke, G. V., Todd, A. D. and Jenkyn, J. F. 2002. Some problems in the design and analysis of field experiments subject to interplot interference. The Journal of Agricultural Science. 139 (3), pp. 295-305.

Effects of temperature and incubation time on germination of ascospores of Leptosphaeria maculans and Leptosphaeria biglobosa in vitro

C1 - Edited contributions to conferences/learned societies

Huang, Y-J., Fitt, B. D. L., Toscano-Underwood, C., Todd, A. D., West, J. S., Hall, A. and Jedryczka, M. 2002. Effects of temperature and incubation time on germination of ascospores of Leptosphaeria maculans and Leptosphaeria biglobosa in vitro.

Factors affecting the pathogenicity of Verticillium dahliae to spring linseed

C1 - Edited contributions to conferences/learned societies

Gkilpathi, D., Fitt, B. D. L., Ward, E. and Todd, A. D. 2002. Factors affecting the pathogenicity of Verticillium dahliae to spring linseed.

Sporulation of Pyrenopeziza brassicae (light leaf spot) on oilseed rape (Brassica napus ) leaves inoculated with ascospores or conidia at different temperatures and wetness durations

A - Papers appearing in refereed journals

Karolewski, Z., Evans, N., Fitt, B. D. L., Todd, A. D. and Baierl, A. 2002. Sporulation of Pyrenopeziza brassicae (light leaf spot) on oilseed rape (Brassica napus ) leaves inoculated with ascospores or conidia at different temperatures and wetness durations. Plant Pathology. 51 (5), pp. 654-665.

Relationship between brown foot rot and DNA of Microdochium nivale , determined by quantitative PCR, in stem bases of winter wheat

A - Papers appearing in refereed journals

Turner, A. S., Nicholson, P., Edwards, S. G., Bateman, G. L., Morgan, L. W., Todd, A. D., Parry, D. W., Marshall, J. and Nuttall, M. 2002. Relationship between brown foot rot and DNA of Microdochium nivale , determined by quantitative PCR, in stem bases of winter wheat. Plant Pathology. 51 (4), pp. 464-471.

The effect of nutrients in the subsoil on crop responses to applied potassium and phosphorus

G - Articles in popular magazines and other technical publications

Johnston, A. E. and Milford, G. F. J. 2001. The effect of nutrients in the subsoil on crop responses to applied potassium and phosphorus. British Sugar Beet Review. 69(2), pp. 24-29.

Effects of temperature on germination and hyphal growth from ascospores of A-group and B-group Leptosphaeria maculans (phoma stem canker of oilseed rape)

A - Papers appearing in refereed journals

Huang, Y-J., Toscano-Underwood, C., Fitt, B. D. L., Todd, A. D., West, J. S., Koopmann, B. and Balesdent, M-H. 2001. Effects of temperature on germination and hyphal growth from ascospores of A-group and B-group Leptosphaeria maculans (phoma stem canker of oilseed rape). Annals of Applied Biology - AAB. 139 (2), pp. 193-207.

Evaluation of diagnostic and quantitative PCR for the identification and severity assessment of eyespot and sharp eyespot in winter wheat

A - Papers appearing in refereed journals

Turner, A. S., Nicholson, P., Edwards, S. G., Bateman, G. L., Morgan, L. W., Todd, A. D., Parry, D. W., Marshall, J. and Nuttall, M. 2001. Evaluation of diagnostic and quantitative PCR for the identification and severity assessment of eyespot and sharp eyespot in winter wheat. Plant Pathology. 50 (4), pp. 463-469.

Comparison of two field-scale approaches for the study of effects of insecticides on polyphagous predators in cereals

A - Papers appearing in refereed journals

Kennedy, P. J., Conrad, K. F., Perry, J. N., Powell, D., Aegerter, J., Todd, A. D., Walters, K. F. A. and Powell, W. 2001. Comparison of two field-scale approaches for the study of effects of insecticides on polyphagous predators in cereals. Applied Soil Ecology. 17 (3), pp. 253-266.

The ATP concentration in the soil microbial biomass

A - Papers appearing in refereed journals

Contin, M., Todd, A. D. and Brookes, P. C. 2001. The ATP concentration in the soil microbial biomass. Soil Biology and Biochemistry. 33, pp. 701-704.

Effects of incorporating different amounts of straw on growth, diseases and yield of consecutive crops of winter wheat grown on contrasting soil types

A - Papers appearing in refereed journals

Jenkyn, J. F., Christian, D. G., Bacon, E. T. G., Gutteridge, R. J. and Todd, A. D. 2001. Effects of incorporating different amounts of straw on growth, diseases and yield of consecutive crops of winter wheat grown on contrasting soil types. The Journal of Agricultural Science. 136, pp. 1-14.

Development of phoma lesions on oilseed rape leaves inoculated with ascospores of A-group and B-group Leptosphaeria maculans (stem canker) at different temperatures and wetness durations

A - Papers appearing in refereed journals

Toscano-Underwood, C., West, J. S., Fitt, B. D. L., Todd, A. D. and Jedryczka, M. 2001. Development of phoma lesions on oilseed rape leaves inoculated with ascospores of A-group and B-group Leptosphaeria maculans (stem canker) at different temperatures and wetness durations. Plant Pathology. 50 (1), pp. 28-41.

The causes of over-winter plant losses of autumn-sown white lupins (Lupinus albus ) in different regions of the UK over three seasons

A - Papers appearing in refereed journals

Shield, I. F., Scott, T., Stevenson, H. J., Leach, J. E. and Todd, A. D. 2000. The causes of over-winter plant losses of autumn-sown white lupins (Lupinus albus ) in different regions of the UK over three seasons. The Journal of Agricultural Science. 135, pp. 173-183.

Effect of potassium fertilizer on the yield, quality and potassium offtake of sugar beet crops grown on soils of different potassium status

A - Papers appearing in refereed journals

Milford, G. F. J., Armstrong, M. J., Jarvis, P. J., Houghton, B. J., Bellett-Travers, D. M., Jones, J. and Leigh, R. A. 2000. Effect of potassium fertilizer on the yield, quality and potassium offtake of sugar beet crops grown on soils of different potassium status. The Journal of Agricultural Science. 135, pp. 1-10.

The causes of, and potential solutions to, yield instability in autumn-sown, determinate (restricted branching) white lupins (Lupinus albus L.)

C2 - Non-edited contributions to conferences

Shield, I. F., Stevenson, H. J., Scott, T., Leach, J. E. and Milford, G. F. J. 1999. The causes of, and potential solutions to, yield instability in autumn-sown, determinate (restricted branching) white lupins (Lupinus albus L.). Abstracts 9th International Lupin Conference: Lupin - an Ancient Crop for the New Millennium, Klink, 20-24 June 1999 . pp. 297

Organisation and objectives of the European LUPIN Programme

C2 - Non-edited contributions to conferences

Huyghe, C., Harzic, N., Milford, G. F. J., Shield, I. F., Gamerre, V., Christiansen, J., Jornsgard, B., Romer, P., De Rocha, J. and Knudsen, K. E. B. 1999. Organisation and objectives of the European LUPIN Programme. Abstracts 9th International Lupin Conference: Lupin - an Ancient Crop for the New Millennium, Klink, 20-24 June 1999 . pp. 123

'Observations of Weather' The Weather Diary of Sir John Wittewronge of Rothamsted 1684-89 (Hertfordshire Records Publications, Vol. 15)

G - Articles in popular magazines and other technical publications

Williams, M. H., Stevenson, J. H., Jenkyn, J. F., Prew, R. D. and Roach, W. 1999. 'Observations of Weather' The Weather Diary of Sir John Wittewronge of Rothamsted 1684-89 (Hertfordshire Records Publications, Vol. 15).

The use of physiological criteria to optimise production in white lupins

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Shield, I. F. and Huyghe, C. 1999. The use of physiological criteria to optimise production in white lupins. Proceedings 8th International Lupin Conference, Monterey, 1996 . pp. 2-10

Comparison of autumn-sown white lupin cultivars (Lupinus albus) for the UK

G - Articles in popular magazines and other technical publications

Leach, J. E., Stevenson, H. J., Shield, I. F., Scott, T. and Milford, G. F. J. 1999. Comparison of autumn-sown white lupin cultivars (Lupinus albus) for the UK. Annals of Applied Biology (Tests of Agrochemicals and Cultivars). 20, pp. 50-51.

Development of mapping techniques in Lupinus albus

C2 - Non-edited contributions to conferences

Gilbert, J., Green, R., Wetten, A., Lewis, R., Milford, G. F. J. and Caligari, P. D. S. 1999. Development of mapping techniques in Lupinus albus. Proceedings 8th International Lupin Conference, Monterey, 1996 . pp. 245-247

An analysis of the variation in crown size in sugar-beet (Beta vulgaris ) grown in England

A - Papers appearing in refereed journals

Milford, G. F. J. and Houghton, B. J. 1999. An analysis of the variation in crown size in sugar-beet (Beta vulgaris ) grown in England. Annals of Applied Biology - AAB. 134 (2), pp. 225-232.

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

A - Papers appearing in refereed journals

Milford, G. F. J., Shield, I. F., Stevenson, H. J., 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.

Factors affecting the accumulation of potassium in sugar beet storage roots. (Confidential Report to British Sugar PLC)

D1 - Technical reports: non-confidential

Leigh, R. A., Milford, G. F. J., Bellet-Travers, D. M., Poynter, A., Jones, J., Caiger, R. and Gibbard, C. 1999. Factors affecting the accumulation of potassium in sugar beet storage roots. (Confidential Report to British Sugar PLC).

The effects of isothiocyanates on the growth of the entomopathogenic fungus Metarhizium anisopliae and its infection of the mustard beetle

A - Papers appearing in refereed journals

Inyang, E. N., Butt, T. M., Doughty, K. J., Todd, A. D. and Archer, S. 1999. The effects of isothiocyanates on the growth of the entomopathogenic fungus Metarhizium anisopliae and its infection of the mustard beetle. Mycological Research. 103 (8), pp. 974-980.

Ascospores as primary inoculum for epidemics of white leaf spot (Mycosphaerella capsellae ) in winter oilseed rape in the UK

A - Papers appearing in refereed journals

Inman, A. J., Fitt, B. D. L., Todd, A. D. and Evans, R. L. 1999. Ascospores as primary inoculum for epidemics of white leaf spot (Mycosphaerella capsellae ) in winter oilseed rape in the UK. Plant Pathology. 48 (3), pp. 308-319.

Potassium off-takes in sugar beet: their relation to yield and beet quality

C1 - Edited contributions to conferences/learned societies

Armstrong, M. J., Jarvis, P. J., Milford, G. F. J., Bellett-Travers, D. M. and Leigh, R. A. 1998. Potassium off-takes in sugar beet: their relation to yield and beet quality. Protection and Production of Sugar Beet and Potatoes. Aspects of Applied Biology 52 . pp. 53-56

Twenty-five years of monitoring pH and nutrient status of soils in England and Wales

A - Papers appearing in refereed journals

Skinner, R. J. and Todd, A. D. 1998. Twenty-five years of monitoring pH and nutrient status of soils in England and Wales. Soil Use and Management. 14 (3), pp. 162-169.

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

A - Papers appearing in refereed journals

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.

Phosphorus losses from arable land in England

A - Papers appearing in refereed journals

Catt, J. A., Howse, K. R., Farina, R., Brockie, D., Todd, A. D., Chambers, B. J., Hodgkinson, R., Harris, G. L. and Quinton, J. N. 1998. Phosphorus losses from arable land in England. Soil Use and Management. 14, pp. 168-174.

Integration of nitrate cover crops into sugarbeet (Beta vulgaris ) rotations. II. Effect of cover crops on growth, yield and N requirement of sugarbeet

A - Papers appearing in refereed journals

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.

Integration of nitrate cover crops into sugarbeet (Beta vulgaris) rotations. I. Management and effectiveness of nitrate cover crops

A - Papers appearing in refereed journals

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.

Genstat 5 Release 4.1 reference manual supplement

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, R., Todd, A. D., Tunnicliffe Wilson, G., Webster, R. and Welham, S. J. 1997. Genstat 5 Release 4.1 reference manual supplement. Numerical Algorithms Group, Oxford.

Genstat for Windows command language manual

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, R., Todd, A. D., Tunnicliffe Wilson, G., Webster, R. and Welham, S. J. 1997. Genstat for Windows command language manual. Numerical Algorithms Group, Oxford.

Topping level, sugar yield and root quality of beet from a range of soils: a study for the National Farmers' Union 1996/97

D1 - Technical reports: non-confidential

Jaggard, K. W., Clark, C. J. A. and Todd, A. D. 1997. Topping level, sugar yield and root quality of beet from a range of soils: a study for the National Farmers' Union 1996/97. Confidential Report for the NFU.

Nutrient availability and yield variation in beet rotations: implications for precision farming

C1 - Edited contributions to conferences/learned societies

Jaggard, K. W., Allison, M. F. and Todd, A. D. 1997. Nutrient availability and yield variation in beet rotations: implications for precision farming. Proceedings 60th Congress of the Institut International de Recherches Betteravieres, Cambridge, July 1997 . pp. 303-306

Genstat 5 Release 4.1 reference summary

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, R., Todd, A. D., Tunnicliffe Wilson, G., Webster, R. and Welham, S. J. 1997. Genstat 5 Release 4.1 reference summary. Numerical Algorithms Group, Oxford.

The effect of soil freezing on the survival of winter-sown white lupins (Lupinus albus L.)

A - Papers appearing in refereed journals

Leach, J. E., Stevenson, H. J., Scott, T. and Milford, G. F. J. 1997. The effect of soil freezing on the survival of winter-sown white lupins (Lupinus albus L.). Annals of Applied Biology - AAB. 130 (3), pp. 561-567.

Why and how have the winter type white lupins been developed?

G - Articles in popular magazines and other technical publications

Huyghe, C. and Milford, G. F. J. 1997. Why and how have the winter type white lupins been developed? Grain Legumes. 16, p. 13.

Structure of a Genstat userfile

G - Articles in popular magazines and other technical publications

Todd, A. D. 1997. Structure of a Genstat userfile. Genstat newsletter. 33, pp. 42-45.

The potassium, sodium, magnesium, calcium and phosphate nutrition of sugarbeet (Beta vulgaris ) grown on soils containing incorporated straw

A - Papers appearing in refereed journals

Allison, M. F., Chapman, J. L., Garat, C. E. and Todd, A. D. 1997. The potassium, sodium, magnesium, calcium and phosphate nutrition of sugarbeet (Beta vulgaris ) grown on soils containing incorporated straw. Journal of the Science of Food and Agriculture - jsfa. 74 (2), pp. 216-220.

Genstat 5 Release 3.2 Command Language Manual

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Webster, R. J., Welham, S. J. and White, Robin P. 1996. Genstat 5 Release 3.2 Command Language Manual. Numerical Algorithms Group, Oxford.

LINK IFS - the challenge of weed control in an integrated farming system

C1 - Edited contributions to conferences/learned societies

Coutts, J. and Prew, R. D. 1996. LINK IFS - the challenge of weed control in an integrated farming system. Rotations and Cropping Systems. Aspects of Applied Biology 47 . pp. 195-202

Winter sowing of lupins: progress and prospects

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J. and Huyghe, C. 1996. Winter sowing of lupins: progress and prospects. Problems and Prospects for Winter Sowing of Grain Legumes in Europe. Proceedings of AEP Workshop, Dijon, December 1996 . pp. 59-64

The potential of lupins for UK agriculture

A - Papers appearing in refereed journals

Milford, G. F. J. and Shield, I. F. 1996. The potential of lupins for UK agriculture. Journal of the Royal Agricultural Society of England. 157, pp. 84-91.

Factors affecting cover crop dry matter production in beet rotations

C1 - Edited contributions to conferences/learned societies

Allison, M. F., Garat, C. E., Armstrong, M. J. and Todd, A. D. 1996. Factors affecting cover crop dry matter production in beet rotations. Rotations and Cropping Systems. Aspects of Applied Biology 47 . pp. 367-370

An analysis of the agronomic, economic and environmental effects of applying N fertilizer to sugarbeet (Beta vulgaris )

A - Papers appearing in refereed journals

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, pp. 475-486.

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

A - Papers appearing in refereed journals

Shield, I. F., Stevenson, H. J., 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, pp. 183-191.

Seed glucosinolate, oil and protein contents of field-grown rape (Brassica napus L.) affected by soil drying and evaporative demand

A - Papers appearing in refereed journals

Jensen, C. R., Mogensen, V. O., Mortensen, G., Fieldsend, J. K., Milford, G. F. J., Andersen, M. N. and Thage, J. H. 1996. Seed glucosinolate, oil and protein contents of field-grown rape (Brassica napus L.) affected by soil drying and evaporative demand. Field Crops Research. 47, pp. 93-105.

Improvements in the performance of peas, beans and lupins as grain legumes for British and European agriculture

C1 - Edited contributions to conferences/learned societies

Fox, K. and Milford, G. F. J. 1996. Improvements in the performance of peas, beans and lupins as grain legumes for British and European agriculture. Legumes in Sustainable Farming Systems. Proceedings of the 30th Occasional Symposium of the British Grassland Society, Aberdeen, September 1996 . pp. 52-61

The effects on soil fertility of repeated applications of pesticides over 20 years

C2 - Non-edited contributions to conferences

Bromilow, R. H., Evans, A. A., Nicholls, P. H., Todd, A. D. and Briggs, G. G. 1996. The effects on soil fertility of repeated applications of pesticides over 20 years. Pesticides in Soil and the Environment. Proceedings COST 66 Workshop, Stratford-upon-Avon, 13-15 May 1996 . pp. 153-154

The effects on soil fertility of repeated applications of pesticides over 20 years

A - Papers appearing in refereed journals

Bromilow, R. H., Evans, A. A., Nicholls, P. H., Todd, A. D. and Briggs, G. G. 1996. The effects on soil fertility of repeated applications of pesticides over 20 years. Pesticide Science. 48, pp. 63-72.

Assimilate partitioning in sugar beet

B - Book chapters etc edited externally

Bell, C. I., Milford, G. F. J. and Leigh, R. A. 1996. Assimilate partitioning in sugar beet. in: Zamski, E. and Shaffer, A. A. (ed.) Distribution of photoassimilates in plants and crops: source-sink relationships Dekker, New York. pp. 691-707

Simple physiological models of plant development for the white lupin (Lupinus albus ) and their use in agricultural practice

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Shield, I. F., Siddons, P. A., Jones, R. J. A. and Huyghe, C. 1996. Simple physiological models of plant development for the white lupin (Lupinus albus ) and their use in agricultural practice. Modelling in Applied Biology. Aspects of Applied Biology 46 . pp. 1-6

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

A - Papers appearing in refereed journals

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, pp. 259-275.

Genstat 5 for Windows reference manual supplement

D1 - Technical reports: non-confidential

Payne, R. W., Lane, P. W., Baird, D. B., Gilmour, A. R., Harding, S. A., Morgan, G. W., Murray, D. A., Thompson, R., Todd, A. D., Tunnicliffe Wilson, G., Webster, R. and Welham, S. J. 1995. Genstat 5 for Windows reference manual supplement. Oxford Numerical Algorithms Group.

Genstat for Windows. Release 3.2 manual supplement

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Webster, R., Welham, S. J. and White, Robin P. 1995. Genstat for Windows. Release 3.2 manual supplement. Numerical Algorithms Group, Oxford.

Genstat for Windows reference summary

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Webster, R., Welham, S. J. and White, Robin P. 1995. Genstat for Windows reference summary. Numerical Algorithms Group, Oxford.

Effects of site and nitrogen management on growth and grain quality for malting of winter barley. Home-Grown Cereals Authority Project Report 119

D1 - Technical reports: non-confidential

White, E. M., Mcmichael, A. C. and Milford, G. F. J. 1995. Effects of site and nitrogen management on growth and grain quality for malting of winter barley. Home-Grown Cereals Authority Project Report 119. H-GCA, London.

Genstat 5 release 3.2 reference summary

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Webster, R., Welham, S. J. and White, Robin P. 1995. Genstat 5 release 3.2 reference summary. Oxford Numerical Algorithms Group.

Genstat 5 release 3.2 manual supplement

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Baird, D. B., Harding, S. A., Murray, D. A., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Webster, R., Welham, S. J. and White, Robin P. 1995. Genstat 5 release 3.2 manual supplement. Numerical Algorithms Group, Oxford.

Development and prediction of sulphur deficiency in winter oilseed rape. (Home-Grown Cereals Authority Project Report No. OS11)

D1 - Technical reports: non-confidential

Withers, P. J. A., Evans, E. J., Bilsborrow, P. E., Milford, G. F. J., McGrath, S. P., Zhao, F-J. and Walker, K. C. 1995. Development and prediction of sulphur deficiency in winter oilseed rape. (Home-Grown Cereals Authority Project Report No. OS11). Home Grown Cereals Authority (HGCA) London.

Interrelations between the concentrations of solutes during the growth of sugar beet storage roots

C2 - Non-edited contributions to conferences

Leigh, R. A., Bambridge, L. W., Bell, C. I., Jones, J. and Milford, G. F. J. 1995. Interrelations between the concentrations of solutes during the growth of sugar beet storage roots. Abstracts International Conference on the Transport of Photoassimilates, Canterbury, 13-17 August 1995 . pp. 20

Improving the prediction of sulphur deficiency in winter oilseed rape in the UK

C2 - Non-edited contributions to conferences

Withers, P. J. A., Evans, E. J., Bilsborrow, P. E., Milford, G. F. J., McGrath, S. P., Zhao, F-J. and Walker, K. C. 1995. Improving the prediction of sulphur deficiency in winter oilseed rape in the UK. Rapeseed Today and Tomorrow: Proceedings of 9th International Rapeseed Congress, Cambridge, 4-7 July 1995 .

The performance of autumn-sown determinate genotypes of the white lupin (Lupinus albus ) in different regions of the United Kingdom

C2 - Non-edited contributions to conferences

Shield, I. F. and Milford, G. F. J. 1995. The performance of autumn-sown determinate genotypes of the white lupin (Lupinus albus ) in different regions of the United Kingdom. Proceedings 2nd European Grain Legume Conference, Copenhagen, 1995 . pp. 144

The use of simple physiological models of plant development to predict where autumn-sown, determinate white lupins (Lupinus albus L.) might be grown

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Scott, T., Jones, R., Siddons, P. and Huyghe, C. 1995. The use of simple physiological models of plant development to predict where autumn-sown, determinate white lupins (Lupinus albus L.) might be grown. Proceedings 2nd European Grain Legume Conference, Copenhagen, 1995 . pp. 136-137

The effects of S and N on the yield and quality of oilseed rape in the UK

C1 - Edited contributions to conferences/learned societies

Bilsborrow, P. E., Evans, E. J., Milford, G. F. J. and Fieldsend, J. K. 1995. The effects of S and N on the yield and quality of oilseed rape in the UK. Rapeseed Today and Tomorrow: Proceedings 9th International Rapeseed Congress, Cambridge, 4-7 July 1995 .

Effects of incorporating or burning straw, and of different cultivation systems, on winter wheat grown on two soil types, 1985-91

A - Papers appearing in refereed journals

Prew, R. D., Ashby, J. E., Bacon, E. T. G., Christian, D. G., Gutteridge, R. J., Jenkyn, J. F., Powell, W. and Todd, A. D. 1995. Effects of incorporating or burning straw, and of different cultivation systems, on winter wheat grown on two soil types, 1985-91. The Journal of Agricultural Science. 124, pp. 173-194.

Effects of incorporating straw, using different cultivation systems, and of burning it, on diseases of winter barley

A - Papers appearing in refereed journals

Jenkyn, J. F., Gutteridge, R. J. and Todd, A. D. 1995. Effects of incorporating straw, using different cultivation systems, and of burning it, on diseases of winter barley. The Journal of Agricultural Science. 124, pp. 195-204.

Effects of site, season and sulphur and nitrogen fertiliser on yield and seed glucosinolates of winter oilseed rape. Home-Grown Cereals Authority Project Report OS8

D1 - Technical reports: non-confidential

Milford, G. F. J., Fieldsend, J. K., Evans, E. J. and Bilsborrow, P. E. 1995. Effects of site, season and sulphur and nitrogen fertiliser on yield and seed glucosinolates of winter oilseed rape. Home-Grown Cereals Authority Project Report OS8. H-GCA, London.

Sulphate supply and its effects on sap quality during growth in sugar beet storage roots

A - Papers appearing in refereed journals

Bell, C. I., Jones, J., Franklin, J., Milford, G. F. J. and Leigh, R. A. 1995. Sulphate supply and its effects on sap quality during growth in sugar beet storage roots. Zeitschrift fur Pflanzenernahrung und Bodenkunde. 158 (1), pp. 93-95.

Aspects of Applied Biology 36: Cereal Quality III, eds Kettlewell P. S., Garstang J. R., Duffus C. M., Magan N., Thomas W. T. B. & Paveley N. D.. viii + 489 pp. Wellesbourne: The Association of Applied Biologists (1993). £42.00 or $85.00 (paperback). ISSN 0265 1491

A - Papers appearing in refereed journals

Prew, R. D. 1994. Aspects of Applied Biology 36: Cereal Quality III, eds Kettlewell P. S., Garstang J. R., Duffus C. M., Magan N., Thomas W. T. B. & Paveley N. D.. viii + 489 pp. Wellesbourne: The Association of Applied Biologists (1993). £42.00 or $85.00 (paperback). ISSN 0265 1491. The Journal of Agricultural Science. 123 (2), pp. 298-298.

Integrated farming - putting together systems for farm use

C1 - Edited contributions to conferences/learned societies

Ogilvy, S. E., Turley, D. B., Cook, S. K., Fisher, N. M., Holland, J., Prew, R. D. and Spink, J. 1994. Integrated farming - putting together systems for farm use. Arable Farming under CAP Reform. Aspects of Applied Biology 40 . pp. 53-59

The Management of long-term agricultural field experiments: procedures and policies evolved from the Rothamsted Classical Experiments

B - Book chapters etc edited externally

Leigh, R. A., Prew, R. D. and Johnston, A. E. 1994. The Management of long-term agricultural field experiments: procedures and policies evolved from the Rothamsted Classical Experiments. in: Johnston, A. E. and Leigh, R. A. (ed.) Long term experiments in agricultural and ecological sciences CABI International, Wallingford, Oxon (CABI). pp. 253-268

The use of a land suitability model to predict where autumn-sown, determinate genotypes of the white lupin (Lupinus albus ) might be grown in England and Wales

A - Papers appearing in refereed journals

Siddons, P. A., Jones, R. J. A., Hollis, J. M., Hallett, S. H., Huyghe, C., Day, J. M., Scott, T. and Milford, G. F. J. 1994. The use of a land suitability model to predict where autumn-sown, determinate genotypes of the white lupin (Lupinus albus ) might be grown in England and Wales. The Journal of Agricultural Science. 123, pp. 199-205.

The effect of inspection on inter-alarm time intervals. Part 2. The inspection paradox and the distribution of inter-alarm times. Confidential report for Modern Security Systems

D1 - Technical reports: non-confidential

Kenward, M. G., Moore, K. L., Todd, A. D. and Barnett, V. 1994. The effect of inspection on inter-alarm time intervals. Part 2. The inspection paradox and the distribution of inter-alarm times. Confidential report for Modern Security Systems.

The effect of inspection on inter-alarm time intervals. Part 1. The distribution of alarm-to-inspection and inspection-to-alarm intervals. Confidential report for Modern Security Systems

D1 - Technical reports: non-confidential

Kenward, M. G., Moore, K. L., Todd, A. D. and Barnett, V. 1994. The effect of inspection on inter-alarm time intervals. Part 1. The distribution of alarm-to-inspection and inspection-to-alarm intervals. Confidential report for Modern Security Systems.

Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):II. Profiles and tissue-water concentrations in vegetative tissues and developing pods

A - Papers appearing in refereed journals

Fieldsend, J. and Milford, G. F. J. 1994. Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):II. Profiles and tissue-water concentrations in vegetative tissues and developing pods. Annals of Applied Biology - AAB. 124 (3), pp. 543-555.

Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):I Production and distribution in vegetative tissues and developing pods during development and potential role in the recycling of sulphur within the crop

A - Papers appearing in refereed journals

Fieldsend, J. and Milford, G. F. J. 1994. Changes in glucosinolates during crop development in single- and double-low genotypes of winter oilseed rape (Brassica napus ):I Production and distribution in vegetative tissues and developing pods during development and potential role in the recycling of sulphur within the crop. Annals of Applied Biology - AAB. 124 (3), pp. 531-542.

Lupins - a potentially valuable break crop for the UK

G - Articles in popular magazines and other technical publications

Day, J. and Milford, G. F. J. 1994. Lupins - a potentially valuable break crop for the UK. ARIA newsletter. 1994, pp. 11-13.

Land suitability for autumn-sown determinate lupins

D1 - Technical reports: non-confidential

Siddons, P. A., Jones, R. J. A., Hollis, J. M., Hallett, S. H., Milford, G. F. J. and Scott, T. 1994. Land suitability for autumn-sown determinate lupins. Soil Survey and Land Research Centre (SSLRC) Silsoe.

Effects of agronomy and husbandry on glucosinolates of oilseed rape

G - Articles in popular magazines and other technical publications

Milford, G. F. J., Fieldsend, J. K., Evans, E. J. and Bilsborrow, P. B. 1993. Effects of agronomy and husbandry on glucosinolates of oilseed rape. GCIRC Bulletin. 10, pp. 22-26.

Procedure CHISQUARE

D1 - Technical reports: non-confidential

Todd, A. D. and Leech, P. K. 1993. Procedure CHISQUARE. Numerical Algorithms Group, Oxford.

Genstat 5 Release 3 reference manual

D1 - Technical reports: non-confidential

Payne, R. W., Lane, P. W., Digby, P. G. N., Harding, S. A., Leech, P. K., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Welham, S. J. and White, Robin P. 1993. Genstat 5 Release 3 reference manual. Clarendon Press, Oxford.

Genstat 5 Release 3 reference summary

D1 - Technical reports: non-confidential

Payne, R. W., Lane, P. W., Digby, P. G. N., Harding, S. A., Leech, P. K., Morgan, G. W., Todd, A. D., Thompson, R., Tunnicliffe Wilson, G., Welham, S. J. and White, Robin P. 1993. Genstat 5 Release 3 reference summary. Numerical Algorithms Group, Oxford.

Determinants of yield in white lupins

G - Articles in popular magazines and other technical publications

Ney, B., Milford, G. F. J. and Day, J. 1993. Determinants of yield in white lupins. Grain Legumes. No 3, pp. 20-21.

Seed yield and yield stability of determinate and indeterminate autumn-sown white lupins (Lupinus albus ) grown at different locations in France and the UK

A - Papers appearing in refereed journals

Julier, B., Huyghe, C., Papineau, J., Milford, G. F. J., Day, J. M., Billot, C. and Mangin, P. 1993. Seed yield and yield stability of determinate and indeterminate autumn-sown white lupins (Lupinus albus ) grown at different locations in France and the UK. The Journal of Agricultural Science. 121, pp. 177-186.

Take-all in autumn-sown wheat, barley, triticale and rye grown with high and low inputs

A - Papers appearing in refereed journals

Gutteridge, R. J., Hornby, D., Hollins, T, W and Prew, R. D. 1993. Take-all in autumn-sown wheat, barley, triticale and rye grown with high and low inputs. Plant Pathology. 42 (3), pp. 425-431.

Development of integrated arable farming systems for the UK

C1 - Edited contributions to conferences/learned societies

Prew, R. D. 1993. Development of integrated arable farming systems for the UK. Proceedings Cereals R & D Conference, Cambridge, January 1993 . Home Grown Cereals Authority (HGCA) London. pp. 242-254

Floral determinacy in autumn-sown white lupins (Lupinus albus ): the development of varieties for cooler European climates

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Day, J. M., Huyghe, C. and Julier, B. 1993. Floral determinacy in autumn-sown white lupins (Lupinus albus ): the development of varieties for cooler European climates. Physiology of Varieties. Aspects of Applied Biology .

Managing and maintaining long-term agricultural field experiments: the do's and the don'ts

C2 - Non-edited contributions to conferences

Leigh, R. A., Prew, R. D. and Johnston, A. E. 1993. Managing and maintaining long-term agricultural field experiments: the do's and the don'ts. Insight from Foresight. Abstracts Rothamsted 150th Anniversary Conference, Harpenden, July 1993 .

The effect of modifying plant structure on the yield and maturity of the white lupin Lupinus albus

A - Papers appearing in refereed journals

Milford, G. F. J., Day, J. M., Leach, J. E., Stevenson, H. J., Huyghe, C. and Papineau, J. 1993. The effect of modifying plant structure on the yield and maturity of the white lupin Lupinus albus. Annals of Applied Biology - AAB. 122 (1), pp. 113-122.

Link Programme: Integrated farming systems

G - Articles in popular magazines and other technical publications

Prew, R. D. 1992. Link Programme: Integrated farming systems. Scott Abbott Arable Crops Station Newsletter. 3, p. 2.

Effects of seven factors on the growth and yield of winter barley grown as a third consecutive take-all susceptible crop and of growing the barley after oats or a fallow

A - Papers appearing in refereed journals

Jenkyn, J. F., Carter, N., Darby, R. J., Gutteridge, R. J., Mullen, L. A., Plumb, R. T., Ross, G. J. S., Todd, A. D., Widdowson, F. V. and Wood, D. W. 1992. Effects of seven factors on the growth and yield of winter barley grown as a third consecutive take-all susceptible crop and of growing the barley after oats or a fallow. The Journal of Agricultural Science. 119, pp. 303-333.

The management of inputs for a sustainable arable system

C1 - Edited contributions to conferences/learned societies

Prew, R. D. 1992. The management of inputs for a sustainable arable system. Towards Sustainable Crop Production Systems: 9th Royal Show International Symposium, University of Cambridge, July 1992. Royal Agricultural Society of England (RASE), Stoneleigh. pp. 29-32

The effect of crop nutrition on sugar beet quality

C1 - Edited contributions to conferences/learned societies

Bell, C. I., Jones, G. F., Milford, G. F. J. and Leigh, R. A. 1992. The effect of crop nutrition on sugar beet quality. Production and Protection of Sugar Beet. Aspects of Applied Biology .

Effects of pre-harvest treatment on the yield and quality of winter oilseed rape

D1 - Technical reports: non-confidential

Ogilvy, S. E., Milford, G. F. J., Evans, E. J. and Freer, J. B. S. 1992. Effects of pre-harvest treatment on the yield and quality of winter oilseed rape. Home Grown Cereals Authority (HGCA) London.

Factors affecting glucosinolate variation

C1 - Edited contributions to conferences/learned societies

Evans, E. and Milford, G. F. J. 1992. Factors affecting glucosinolate variation. Oilseeds: a Strategy for Levy-Funded Research-HGCA Conference Paper 1992. Home Grown Cereals Authority (HGCA) London. pp. 4-6

Effects of sowing winter barley on different dates in autumn on the severity of take-all (Gaeumannomyces graminis var. tritici) in those and the subsequent crops

A - Papers appearing in refereed journals

Jenkyn, J. F., Gutteridge, R. J. and Todd, A. D. 1992. Effects of sowing winter barley on different dates in autumn on the severity of take-all (Gaeumannomyces graminis var. tritici) in those and the subsequent crops. The Journal of Agricultural Science. 119, pp. 19-25.

Crop morphotypes of Lupinus albus suited to northern Europe

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Day, J. M. and Huyghe, C. 1992. Crop morphotypes of Lupinus albus suited to northern Europe. Proceedings Conference Europeenne sur les Proteagineux, 1st, Angers, 1992. pp. 289-290

Effects of fungicides, applied in autumn, and a growth regulator, applied in spring, on the growth and yield of winter barley grown on contrasting soil types

A - Papers appearing in refereed journals

Jenkyn, J. F., Gutteridge, R. J. and Todd, A. D. 1991. Effects of fungicides, applied in autumn, and a growth regulator, applied in spring, on the growth and yield of winter barley grown on contrasting soil types. The Journal of Agricultural Science. 117, pp. 287-297.

Effects of sowing date and plant structure on radiation interception, time of maturity and yield of autumn-sown Lupinus albus

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Day, J. M., Leach, J. E., Stevenson, H. J., Scott, T. and McEwen, J. 1991. Effects of sowing date and plant structure on radiation interception, time of maturity and yield of autumn-sown Lupinus albus. Production and Protection of Legumes. Aspects of Applied Biology .

Effects of sowing date and plant structure on radiation interception, time of maturity and yield of autumn-sown Lupinus albus

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Day, J. M., Leach, J. E., Stevenson, H. J., Scott, T. and McEwen, J. 1991. Effects of sowing date and plant structure on radiation interception, time of maturity and yield of autumn-sown Lupinus albus. Production and Protection of Legumes. Aspects of Applied Biology 27. pp. 183-188

Effects of fungicides and disease on growth parameters and seed glucosinolate concentration of oilseed rape

C1 - Edited contributions to conferences/learned societies

Bock, C. H., Doughty, K. J., Fieldsend, J. K., Spink, J., Bilsborrow, P. E., Rawlinson, C. J. and Milford, G. F. J. 1991. Effects of fungicides and disease on growth parameters and seed glucosinolate concentration of oilseed rape. Proceedings GCIRC 8th International Rapeseed Conference, Saskatoon Canada, 9-11 July 1991.

The implications of canopy structure for performance and yield

B - Book chapters etc edited externally

Milford, G. F. J. 1991. The implications of canopy structure for performance and yield. in:

Factors that determine levels of glucosinolates in oilseed rape

A - Papers appearing in refereed journals

Milford, G. F. J., Fieldsend, J. K., Evans, E. J. and Bilsborrow, P. B. 1991. Factors that determine levels of glucosinolates in oilseed rape. Bullin - Groupe Consultat Iif International de Recherche sur la Colza. 7, pp. 71-73.

The agronomy of straw incorporation

C2 - Non-edited contributions to conferences

Prew, R. D. 1991. The agronomy of straw incorporation. Extracted from the summary of Changing straw disposal practices:H-GCA Review No 11. Home Grown Cereals Authority (HGCA) London. pp. 1-3

Factors causing variation in glucosinolates in oilseed rape

B - Book chapters etc edited externally

Milford, G. F. J. and Evans, E. J. 1991. Factors causing variation in glucosinolates in oilseed rape. in:

Agronomic aspects of straw incorporation

G - Articles in popular magazines and other technical publications

Prew, R. D., Cussans, G. W., Glen, D. M. and Jenkyn, J. F. 1990. Agronomic aspects of straw incorporation. Agricultural Progress. 65, pp. 39-46.

The physiological basis of glucosinolate accumulation in the developing seed of oilseed rape (B. napus)

C1 - Edited contributions to conferences/learned societies

Evans, E. J., Bilsborrow, P. E., Milford, G. F. J., Fieldsend, J. E. and Spink, J. 1990. The physiological basis of glucosinolate accumulation in the developing seed of oilseed rape (B. napus). Proceedings of the 1st Congress of the European Society of Agronomy, Paris, 1990. pp. 4-0-04

Toxins and straw residues

C2 - Non-edited contributions to conferences

Prew, R. D. and Bacon, E. T. G. 1990. Toxins and straw residues. RASE/ADAS Conference on Burning Straw, Stonleigh, 1990. pp. 1-3

Agronomic aspects of straw incorporation

C1 - Edited contributions to conferences/learned societies

Prew, R. D., Cussans, G. W., Glen, D. M. and Jenkyn, J. F. 1990. Agronomic aspects of straw incorporation. pp. 39-45

Effects of foliar applied urea on leaf composition, photosynthesis and grain quality

C2 - Non-edited contributions to conferences

Lawlor, D. W., Milford, G. F. J., Mitchell, V. J. and Mitchell, R. A. C. 1990. Effects of foliar applied urea on leaf composition, photosynthesis and grain quality. AFRC Meeting : Plant and Soil Nitrogen Metabolism, Lancaster, 1990. pp. 58

Storage root quality in sugarbeet in relation to nitrogen uptake

A - Papers appearing in refereed journals

Pocock, T. O., Milford, G. F. J. and Armstrong, M. J. 1990. Storage root quality in sugarbeet in relation to nitrogen uptake. The Journal of Agricultural Science. 115, pp. 355-362.

Effects of foliar-applied ureaon leaf composition, photosynthesis and grain quality and yield.

C2 - Non-edited contributions to conferences

Lawlor, D. W., Milford, G. F. J., Mitchell, V. J. and Mitchell, R. A. C. 1989. Effects of foliar-applied ureaon leaf composition, photosynthesis and grain quality and yield. AFRC Meeting on Plant and Soil Nitrogen Metabolism, Lancaster, 1989, Abstract 58..

Physiological aspects of water in the crop.

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J. 1989. Physiological aspects of water in the crop. Proceedings of the 4th International Sugar-beet Working Group, Valladolid, 1988, . pp. 3-10

Agronomic factors influencing the glucosinolate content of double-low winter-sown oilseed rape in the UK.

C2 - Non-edited contributions to conferences

Evans, E. J., Bilsborrow, P. E., Milford, G. F. J., Fieldsend, J. K., Porter, A. J. R. and Rawlinson, C. J. 1989. Agronomic factors influencing the glucosinolate content of double-low winter-sown oilseed rape in the UK. Proceedings Groupe Consultatif International de Recherche sur la Colza Conference, Dijon, 1989. pp. 80-84..

Diseases and responses to disease and pest control on single- and double-low cultivars of winter oilseed rape.

C1 - Edited contributions to conferences/learned societies

Rawlinson, C. J., Doughty, K. J., Bock, C. H., Church, V. J., Milford, G. F. J. and Fieldsend, J. K. 1989. Diseases and responses to disease and pest control on single- and double-low cultivars of winter oilseed rape. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology 23. pp. 393-400

Accumulation of dry matter in oilseed rape crops in relation to the reflection and absorption of solar radiation by different canopy structures.

C1 - Edited contributions to conferences/learned societies

Leach, J. E., Milford, G. F. J., Mullen, L. A., Scott, T. and Stevenson, H. J. 1989. Accumulation of dry matter in oilseed rape crops in relation to the reflection and absorption of solar radiation by different canopy structures. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology .

Genstat 5 release 2 reference summary . 97pp.

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Ainsley, A. E., Bicknell, K. E., Digby, P. G. N., Harding, S. A., Leech, P. K., Simpson, H. R., Todd, A. D., Welham, S. J., White, Robin P., Gower, J. C., Tunnicliffe Wilson, G. and Verrier, P. J. 1989. Genstat 5 release 2 reference summary . 97pp.

A data organisation system for field experiments.

G - Articles in popular magazines and other technical publications

Ainsley, A. E. and Todd, A. D. 1989. A data organisation system for field experiments. Genstat newsletter. 23, pp. 29-37.

Procedure APLOT.

D1 - Technical reports: non-confidential

Todd, A. D. 1989. Procedure APLOT. Numerical Algorithms Group, Oxford.

Farmers' trials - can they help?

G - Articles in popular magazines and other technical publications

Prew, R. D. and Donaldson, J. V. G. 1989. Farmers' trials - can they help? The Agronomist. 2, pp. 1-3.

Changes in glucosinolate concentrations during the vegetative growth of single- and double-low cultivars of winter oilseed rape.

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Fieldsend, J. K., Porter, A. J. R., Rawlinson, C. J., Evans, E. J. and Bilsborrow, P. E. 1989. Changes in glucosinolate concentrations during the vegetative growth of single- and double-low cultivars of winter oilseed rape. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology .

The effects of time and method of harvest on seed yield and glucosinolate concentration of winter oilseed rape.

C1 - Edited contributions to conferences/learned societies

Freer, J. B. S., Ogilvy, S. E., Evans, E. J., Bilsborrow, P. E., Rawlinson, C. J., Milford, G. F. J. and Fieldsend, J. K. 1989. The effects of time and method of harvest on seed yield and glucosinolate concentration of winter oilseed rape. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology .

Variation in seed glucosinolate levels as influenced by agronomic inputs.

C1 - Edited contributions to conferences/learned societies

Evans, E. J., Bilsborrow, P. E., Ludeke, F. H., Milford, G. F. J., Fieldsend, J. K., Rawlinson, C. J. and Spink, J. 1989. Variation in seed glucosinolate levels as influenced by agronomic inputs. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology .

Between and within plant variation in seed glucosinolate concentrations in the winter oilseed rape cv. Ariana.

C1 - Edited contributions to conferences/learned societies

Milford, G. F. J., Fieldsend, J. K., Spink, J. and Child, R. D. 1989. Between and within plant variation in seed glucosinolate concentrations in the winter oilseed rape cv. Ariana. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology .

Changes in glucosinolate concentrations of single- and double-low varieties of autumn sown oilseed rape (B. napus ) during seed development.

C1 - Edited contributions to conferences/learned societies

Bilsborrow, P. E., Evans, E. J., Milford, G. F. J., Fieldsend, J. K. and Spink, J. 1989. Changes in glucosinolate concentrations of single- and double-low varieties of autumn sown oilseed rape (B. napus ) during seed development. Production and protection of oilseed rape and other brassica crops. Aspects of Applied Biology .

Glucosinolates in oilseed rape (Brassica napus) and the incidence of pollen beetles (Meligethes aeneus)

A - Papers appearing in refereed journals

Milford, G. F. J., Porter, A. J. R., Fieldsend, J. K., Miller, C. A., Leach, J. E. and Williams, I. H. 1989. Glucosinolates in oilseed rape (Brassica napus) and the incidence of pollen beetles (Meligethes aeneus). Annals of Applied Biology - AAB. 115 (2), pp. 375-380.

Uptake of foliar-applied urea by winter-wheat (Triticum aestivum ): the influence of application time and the use of a new 15N technique.

A - Papers appearing in refereed journals

Powlson, D. S., Poulton, P. R., Moller, N. E., Hewitt, M. V., Penny, A. and Jenkinson, D. S. 1989. Uptake of foliar-applied urea by winter-wheat (Triticum aestivum ): the influence of application time and the use of a new 15N technique. Journal of the Science of Food and Agriculture - jsfa. 48 (4), pp. 429-440.

Interactions between plots in experiments with the splash-dispersed pathogen (Rhynchosporium secalis ) on winter barley.

A - Papers appearing in refereed journals

Jenkyn, J. F., Dyke, G. V., Stedman, O. J. and Todd, A. D. 1989. Interactions between plots in experiments with the splash-dispersed pathogen (Rhynchosporium secalis ) on winter barley. The Journal of Agricultural Science. 112, pp. 97-114.

Effects of straw inoculum and fungicides on leaf blotch (Rhynchosporium secalis ), growth and yield of winter barley.

A - Papers appearing in refereed journals

Jenkyn, J. F., Stedman, O. J., Dyke, G. V. and Todd, A. D. 1989. Effects of straw inoculum and fungicides on leaf blotch (Rhynchosporium secalis ), growth and yield of winter barley. The Journal of Agricultural Science. 112, pp. 85-95.

Changing straw disposal practices .

E - Books edited/written by staff member, alone/with others

Prew, R. D. and Smith, B. D. 1988. Changing straw disposal practices .

Diseases.

B - Book chapters etc edited externally

Prew, R. D. 1988. Diseases. in: Changing straw disposal practices. R.D. Prew & B.D. Smith eds Home Grown Cereals Authority (HGCA) London. pp. 37-40

Introduction.

B - Book chapters etc edited externally

Prew, R. D. 1988. Introduction. in: Changing straw disposal practices. R.D. Prew & B.D. Smith eds Home Grown Cereals Authority (HGCA) London. pp. 3-6

The nitrogen nutrition of sugar beet : progress in research toward site-specific fertiliser requirements

E - Books edited/written by staff member, alone/with others

Pocock, T. O., Milford, G. F. J. and Armstrong, M. 1988. The nitrogen nutrition of sugar beet : progress in research toward site-specific fertiliser requirements.

The straw incorporation problem.

C1 - Edited contributions to conferences/learned societies

Prew, R. D. and Lord, E. I. 1988. The straw incorporation problem. Environmental aspects of applied biology. Aspects of Applied Biology 17 , 163-171..

Growth and dry-matter partitioning in sugar beet.

A - Papers appearing in refereed journals

Milford, G. F. J., Travis, K. Z., Pocock, T. O., Jaggard, K. W. and Day, W. 1988. Growth and dry-matter partitioning in sugar beet. The Journal of Agricultural Science. 110, pp. 301-308.

Estimation of radiation interception by winter wheat from measurements of leaf area

A - Papers appearing in refereed journals

Thorne, G. N., Pearman, I., Day, W. and Todd, A. D. 1988. Estimation of radiation interception by winter wheat from measurements of leaf area. The Journal of Agricultural Science. 110, pp. 101-108.

Contrast between sandy and clay soils in the effects of various factors on the growth, nitrogen uptake and yield of winter wheat in three years.

A - Papers appearing in refereed journals

Thorne, G. N., Welbank, P. J., Widdowson, F. V., Penny, A. and Todd, A. D. 1988. Contrast between sandy and clay soils in the effects of various factors on the growth, nitrogen uptake and yield of winter wheat in three years. The Journal of Agricultural Science. 110, pp. 119-140.

Spore dispersal and plant disease gradients; a comparison between two empirical models.

A - Papers appearing in refereed journals

Fitt, B. D. L., Gregory, P. H., Todd, A. D., McCartney, H. A. and Macdonald, O. C. 1987. Spore dispersal and plant disease gradients; a comparison between two empirical models. Journal of Phytopathology. 118 (3), pp. 227-242.

Amounts of NO3-N and NH4-N in soil, from autumn to spring, under winter wheat and their relationship to soil type, sowing date, previous crop and N uptake at Rothamsted, Woburn and Saxmundham, 1979-85.

A - Papers appearing in refereed journals

Widdowson, F. V., Penny, A., Darby, R. J., Bird, E. and Hewitt, M. V. 1987. Amounts of NO3-N and NH4-N in soil, from autumn to spring, under winter wheat and their relationship to soil type, sowing date, previous crop and N uptake at Rothamsted, Woburn and Saxmundham, 1979-85. The Journal of Agricultural Science. 108, pp. 73-95.

Tests of nitrification and of urease inhibitors, when applied with either solid or aqueous urea, on grass grown on a light sandy soil.

A - Papers appearing in refereed journals

Rodgers, G. A., Penny, A., Widdowson, F. V. and Hewitt, M. V. 1987. Tests of nitrification and of urease inhibitors, when applied with either solid or aqueous urea, on grass grown on a light sandy soil. The Journal of Agricultural Science. 108, pp. 109-117.

Genstat 5 reference manual.

E - Books edited/written by staff member, alone/with others

Payne, R. W., Lane, P. W., Ainsley, A. E., Bicknell, K. E., Digby, P. G. N., Harding, S. A., Leech, P. K., Simpson, H. R., Todd, A. D., Verrier, P. J., White, Robin P., Gower, J. C., Tunnicliffe Wilson, G. and Paterson, L. J. 1987. Genstat 5 reference manual.

Recovery of 15N-labelled urea applied to the foliage of winter wheat.

A - Papers appearing in refereed journals

Powlson, D. S., Poulton, P. R., Penny, A. and Hewitt, M. V. 1987. Recovery of 15N-labelled urea applied to the foliage of winter wheat. Journal of the Science of Food and Agriculture - jsfa. 41 (3), pp. 195-203.

The absorption and physiological roles of P and K in the sugar beet plant with reference to the functions of Na and Mg.

G - Articles in popular magazines and other technical publications

Kirkby, E. A., Armstrong, M. J. and Milford, G. F. J. 1987. The absorption and physiological roles of P and K in the sugar beet plant with reference to the functions of Na and Mg.

Evaluation of a nitrogen leaching/mineralization model for sugar beet.

A - Papers appearing in refereed journals

Whitmore, A. P., Milford, G. F. J. and Armstrong, M. J. 1987. Evaluation of a nitrogen leaching/mineralization model for sugar beet. Plant and Soil. 101, pp. 61-65.

Some factors affecting the growth and yield of winter wheat grown as a third cereal with much or negligible take-all

A - Papers appearing in refereed journals

Prew, R. D., Beane, J., Carter, N., Church, B. M., Dewar, A. M., Lacey, J., Penny, A., Plumb, R. T., Thorne, G. N. and Todd, A. D. 1986. Some factors affecting the growth and yield of winter wheat grown as a third cereal with much or negligible take-all. The Journal of Agricultural Science. 107 (3), pp. 639-671.

The dynamics of nitrogen uptake and its remobilization during the growth of sugar beet.

A - Papers appearing in refereed journals

Armstrong, M. J., Milford, G. F. J., Pocock, T. O., Last, P. J. and Day, W. 1986. The dynamics of nitrogen uptake and its remobilization during the growth of sugar beet. The Journal of Agricultural Science. 107, pp. 145-154.

The effects of sowing date and other factors on growth, yield and nitrogen uptake, and on the incidence of pests and diseases, of winter barley at Rothamsted from 1981 to 1983.

A - Papers appearing in refereed journals

Widdowson, F. V., Darby, R. J., Dewar, A. M., Jenkyn, J. F., Kerry, B. R., Lawlor, D. W., Plumb, R. T., Ross, G. J. S., Scott, G. C., Todd, A. D. and Wood, D. W. 1986. The effects of sowing date and other factors on growth, yield and nitrogen uptake, and on the incidence of pests and diseases, of winter barley at Rothamsted from 1981 to 1983. The Journal of Agricultural Science. 106, pp. 551-574.

A comparison of the effects of prilled urea, used alone or with a nitrification or urease inhibitor, with those of 'Nitro-Chalk' on winter oil-seed rape.

A - Papers appearing in refereed journals

Rodgers, G. A., Penny, A. and Hewitt, M. V. 1986. A comparison of the effects of prilled urea, used alone or with a nitrification or urease inhibitor, with those of 'Nitro-Chalk' on winter oil-seed rape. The Journal of Agricultural Science. 106, pp. 515-526.

Results from experiments on winter barley measuring the effects of amount and timing of nitrogen and some other factors on the yield and nitrogen content of the grain

A - Papers appearing in refereed journals

Penny, A., Widdowson, F. V. and Jenkyn, J. F. 1986. Results from experiments on winter barley measuring the effects of amount and timing of nitrogen and some other factors on the yield and nitrogen content of the grain. The Journal of Agricultural Science. 106, pp. 537-549.

The nitrogen nutrition of sugar beet - an approach to better forecasting of nitrogen fertiliser requirement.

G - Articles in popular magazines and other technical publications

Armstrong, M. J., Squire, A. J. and Milford, G. F. J. 1986. The nitrogen nutrition of sugar beet - an approach to better forecasting of nitrogen fertiliser requirement. British Sugar Beet Review. 54 (1), pp. 84-87.

Stochastic model of the leaf area expansion of the sugar-beet plant in a field crop.

A - Papers appearing in refereed journals

Chalabi, Z. S., Milford, G. F. J. and Day, W. 1986. Stochastic model of the leaf area expansion of the sugar-beet plant in a field crop. Agricultural and Forest Meteorology. 38 (4), pp. 319-336.

An analysis of leaf growth in sugar-beet .1. Leaf appearance and expansion in relation to temperature under controlled conditions

A - Papers appearing in refereed journals

Milford, G. F. J., Pocock, T. O. and Riley, J. 1985. An analysis of leaf growth in sugar-beet .1. Leaf appearance and expansion in relation to temperature under controlled conditions. Annals of Applied Biology - AAB. 106 (1), pp. 163-172.

Some factors limiting the growth and yield of winter-wheat and their variation in 2 seasons

A - Papers appearing in refereed journals

Prew, R. D., Church, B. M., Dewar, A. M., Lacey, J., Magan, N., Penny, A., Plumb, R. T., Thorne, G. N., Todd, A. D. and Williams, T. D. 1985. Some factors limiting the growth and yield of winter-wheat and their variation in 2 seasons. The Journal of Agricultural Science. 104 (1), pp. 135-162.

Tests of amounts and times of application of nitrogen and of sequential sprays of aphicide and fungicides on winter wheat, following either beans or wheat, and the effects of take-all (Gaeumannomyces graminis var. tritici ) on two varieties at Saxmundham, Suffolk 1980-3

A - Papers appearing in refereed journals

Widdowson, F. V., Penny, A., Gutteridge, R. J., Darby, R. J. and Hewitt, M. V. 1985. Tests of amounts and times of application of nitrogen and of sequential sprays of aphicide and fungicides on winter wheat, following either beans or wheat, and the effects of take-all (Gaeumannomyces graminis var. tritici ) on two varieties at Saxmundham, Suffolk 1980-3. The Journal of Agricultural Science. 105, pp. 97-122.

An analysis of leaf growth in sugar beet. III. Leaf expansion in field crops

A - Papers appearing in refereed journals

Milford, G. F. J., Pocock, T. O., Riley, J. and Messem, A. B. 1985. An analysis of leaf growth in sugar beet. III. Leaf expansion in field crops. Annals of Applied Biology - AAB. 106 (1), pp. 187-203.

An analysis of leaf growth in sugar beet. II. Leaf appearance in field crops

A - Papers appearing in refereed journals

Milford, G. F. J., Pocock, T. O. and Riley, J. 1985. An analysis of leaf growth in sugar beet. II. Leaf appearance in field crops. Annals of Applied Biology - AAB. 106 (1), pp. 173-185.

An analysis of leaf growth in sugar beet. IV. The expansion of the leaf canopy in relation to temperature and nitrogen

A - Papers appearing in refereed journals

Milford, G. F. J., Pocock, T. O., Jaggard, K. W., Biscoe, P. V., Armstrong, M. J., Last, P. J. and Goodman, P. J. 1985. An analysis of leaf growth in sugar beet. IV. The expansion of the leaf canopy in relation to temperature and nitrogen. Annals of Applied Biology - AAB. 107 (2), pp. 335-347.

Tests of amounts and times of application of nitrogen and of sequential sprays of aphicide and fungicides on winter wheat, following either beans or wheat, and the effects of take-all (Gaeumannomyces graminis var. tritici ), on two varieties at Saxmundham, Suffolk 1980-3

A - Papers appearing in refereed journals

Widdowson, F. V., Penny, A., Gutteridge, R. J., Darby, R, J. and Hewitt, M. V. 1985. Tests of amounts and times of application of nitrogen and of sequential sprays of aphicide and fungicides on winter wheat, following either beans or wheat, and the effects of take-all (Gaeumannomyces graminis var. tritici ), on two varieties at Saxmundham, Suffolk 1980-3. The Journal of Agricultural Science. 105, pp. 97-122.

Effects of nitrification inhibitors on uptakes of mineralised nitrogen and on yields of winter cereals grown on sandy soil after ploughing old grassland

A - Papers appearing in refereed journals

Rogers, G. A., Penny, A. and Hewitt, M. V. 1985. Effects of nitrification inhibitors on uptakes of mineralised nitrogen and on yields of winter cereals grown on sandy soil after ploughing old grassland. Journal of the Science of Food and Agriculture - jsfa. 36 (10), pp. 915-924.

The nitrogen nutrition of sugar beet - The background to the requirement for sugar yield and amino-N accumulation.

G - Articles in popular magazines and other technical publications

Armstrong, M. J. and Milford, G. F. J. 1985. The nitrogen nutrition of sugar beet - The background to the requirement for sugar yield and amino-N accumulation. British Sugar Beet Review. 53 (4), pp. 42-44.

A study of mole drainage with simplified cultivation for autumn-sown crops on a clay soil 3 Agronomy, root and shoot growth of winter-wheat 1978-80

A - Papers appearing in refereed journals

Ellis, F. B., Christian, D. G., Bragg, P. L., Henderson, F. K. G., Prew, R. D. and Cannell, R. Q. 1984. A study of mole drainage with simplified cultivation for autumn-sown crops on a clay soil 3 Agronomy, root and shoot growth of winter-wheat 1978-80. The Journal of Agricultural Science. 102 (JUN), pp. 583-594.

Phytohormone changes during storage root growth in Beta species

A - Papers appearing in refereed journals

Hosford, D. J., Lenton, J. R., Milford, G. F. J., Pocock, T. O. and Elliott, M. C. 1984. Phytohormone changes during storage root growth in Beta species. Plant Growth Regulation. 2, pp. 371-380.

Comparison of the effects of aqueous and of prilled urea, used alone or with urease or nitrification inhibitors, with those of ''Nitro-Chalk'' on ryegrass leys

A - Papers appearing in refereed journals

Rodgers, G. A., Widdowson, F. V., Penny, A. and Hewitt, M. V. 1984. Comparison of the effects of aqueous and of prilled urea, used alone or with urease or nitrification inhibitors, with those of ''Nitro-Chalk'' on ryegrass leys. The Journal of Agricultural Science. 103, pp. 671-685.

Assessing the need of maincrop potatoes for late nitrogen by using isobutylidene di-urea by injecting nitrification inhibitors with aqueous N fertilizers and by dividing dressings of "Nitro-chalk"

A - Papers appearing in refereed journals

Penny, A., Addiscott, T. M. and Widdowson, F. V. 1984. Assessing the need of maincrop potatoes for late nitrogen by using isobutylidene di-urea by injecting nitrification inhibitors with aqueous N fertilizers and by dividing dressings of "Nitro-chalk". The Journal of Agricultural Science. 103, pp. 577-585.

A multidisciplinary approach for evaluating factors which affect cereal yields

A - Papers appearing in refereed journals

Lester, E. and Prew, R. D. 1983. A multidisciplinary approach for evaluating factors which affect cereal yields. Monograph - Royal Agricultural Society of England. 1.

The Broadbalk wheat experiment 1968-78 : yields and plant nutrients in crops grown continuously and in rotation

D1 - Technical reports: non-confidential

Dyke, G. V., George, B. J., Johnston, A. E., Poulton, P. R. and Todd, A. D. 1983. The Broadbalk wheat experiment 1968-78 : yields and plant nutrients in crops grown continuously and in rotation. Lawes Agricultural Trust. doi:10.23637/ERADOC-1-34179

Experiments with solid and liquid N-fertilizers and fungicides on winter wheat at Saxmundham, Suffolk, 1976–9

A - Papers appearing in refereed journals

Penny, A., Widdowson, F. V. and Jenkyn, J. F. 1983. Experiments with solid and liquid N-fertilizers and fungicides on winter wheat at Saxmundham, Suffolk, 1976–9. The Journal of Agricultural Science. 100 (1), pp. 163-173.

Effects of several nitrification inhibitors, when injected with aqueous urea, on yields and nitrogen recoveries of ryegrass leys

A - Papers appearing in refereed journals

Rodgers, G. A., Widdowson, F. V., Penny, A. and Hewitt, M. V. 1983. Effects of several nitrification inhibitors, when injected with aqueous urea, on yields and nitrogen recoveries of ryegrass leys. The Journal of Agricultural Science. 101 (DEC), pp. 637-656.

Effects of fungicide movement between plots in field experiments

A - Papers appearing in refereed journals

Jenkyn, J. F., Dyke, G. V. and Todd, A. D. 1983. Effects of fungicide movement between plots in field experiments. Plant Pathology. 32 (3), pp. 311-324.

Effects of eight factors on the growth and nutrient-uptake of winter-wheat and on the incidence of pests and diseases

A - Papers appearing in refereed journals

Prew, R. D., Church, B. M., Dewar, A. M., Lacey, J., Penny, A., Plumb, R. T., Thorne, G. N., Todd, A. D. and Williams, T. D. 1983. Effects of eight factors on the growth and nutrient-uptake of winter-wheat and on the incidence of pests and diseases. The Journal of Agricultural Science. 100 (2), pp. 363-382.

Results from factorial experiments testing amounts and times of granular N-fertilizer, late sprays of liquid N-fertilizer and fungicides to control mildew and brown rust on two varieties of spring barley at Saxmundham, Suffolk 1975–8

A - Papers appearing in refereed journals

Widdowson, F. V., Jenkyn, J. F. and Penny, A. 1982. Results from factorial experiments testing amounts and times of granular N-fertilizer, late sprays of liquid N-fertilizer and fungicides to control mildew and brown rust on two varieties of spring barley at Saxmundham, Suffolk 1975–8. The Journal of Agricultural Science. 99 (2), pp. 377-390.

Results from an experiment on permanent grass evaluating the cumulative effects of aqueous urea, injected alone or with a nitrification inhibitor, with those of nitro-chalk

A - Papers appearing in refereed journals

Ashworth, J., Widdowson, F. V., Penny, A., Gibbs, A. J., Hodgkinson, R. A. and Hewitt, M. V. 1982. Results from an experiment on permanent grass evaluating the cumulative effects of aqueous urea, injected alone or with a nitrification inhibitor, with those of nitro-chalk. The Journal of Agricultural Science. 98 (FEB), pp. 141-154.

Cropping systems in relation to soil-borne and trash-borne diseases of cereals

B - Book chapters etc edited externally

Prew, R. D. 1981. Cropping systems in relation to soil-borne and trash-borne diseases of cereals. in: Jenkyn, J. F. and Plumb, R. T. (ed.) Strategies for the control of cereal disease Oxford Blackwell Publishing. pp. 149-156

The incidence of gaeumannomyces-graminis var tritici and phialophora-radicicola var graminicola on wheat grown after different cropping sequences

A - Papers appearing in refereed journals

Prew, R. D. 1981. The incidence of gaeumannomyces-graminis var tritici and phialophora-radicicola var graminicola on wheat grown after different cropping sequences. Soil Biology and Biochemistry. 13 (3), pp. 179-184.

The effect of minimum cultivation on the incidence of take-all down the root profile of winter-wheat

A - Papers appearing in refereed journals

Prew, R. D. 1981. The effect of minimum cultivation on the incidence of take-all down the root profile of winter-wheat. Annals of Applied Biology - AAB. 98 (2), pp. 217-226.

Studies on the spread of gaeumannomyces-graminis var tritici in wheat .2. The effect of cultivations

A - Papers appearing in refereed journals

Prew, R. D. 1980. Studies on the spread of gaeumannomyces-graminis var tritici in wheat .2. The effect of cultivations. Annals of Applied Biology - AAB. 94 (3), pp. 397-404.

Studies on the spread of gaeumannomyces-graminis var tritici in wheat .1. Autonomous spread

A - Papers appearing in refereed journals

Prew, R. D. 1980. Studies on the spread of gaeumannomyces-graminis var tritici in wheat .1. Autonomous spread. Annals of Applied Biology - AAB. 94 (3), pp. 391-396.

Multifactorial experimentation on continuous winter-wheat grown in sandy clay soil at Saxmundham, Suffolk

A - Papers appearing in refereed journals

Widdowson, F. V., Johnston, A. E. and Penny, A. 1980. Multifactorial experimentation on continuous winter-wheat grown in sandy clay soil at Saxmundham, Suffolk. The Journal of Agricultural Science. 94 (FEB), pp. 155-170.

An experiment begun in 1958 measuring effects of n, p and k fertilizers on yield and n, p and k contents of grass .2. Residual effects on arable crops, 1968-76

A - Papers appearing in refereed journals

Penny, A. and Widdowson, F. V. 1980. An experiment begun in 1958 measuring effects of n, p and k fertilizers on yield and n, p and k contents of grass .2. Residual effects on arable crops, 1968-76. The Journal of Agricultural Science. 95 (DEC), pp. 583-595.

An experiment begun in 1958 measuring effects of n, p and k fertilizers on yield and n, p and k contents of grass .1. Effects during 1964-7

A - Papers appearing in refereed journals

Penny, A., Widdowson, F. V. and Williams, R. J. B. 1980. An experiment begun in 1958 measuring effects of n, p and k fertilizers on yield and n, p and k contents of grass .1. Effects during 1964-7. The Journal of Agricultural Science. 95 (DEC), pp. 575-582.

Effects of waterlogging at different stages of development on the growth and yield of winter-wheat

A - Papers appearing in refereed journals

Cannell, R. Q., Belford, R. K., Gales, K., Dennis, C. W. and Prew, R. D. 1980. Effects of waterlogging at different stages of development on the growth and yield of winter-wheat. Journal of the Science of Food and Agriculture - jsfa. 31 (2), pp. 117-132.

The effects of temperature on leaf growth of sugar-beet varieties

A - Papers appearing in refereed journals

Milford, G. F. J. and Riley, J. 1980. The effects of temperature on leaf growth of sugar-beet varieties. Annals of Applied Biology - AAB. 94 (3), pp. 431-443.

The effects of injecting nitrapyrin (n-serve), carbon-disulfide or trithiocarbonates, with aqueous ammonia, on yield and percent-n of grass

A - Papers appearing in refereed journals

Ashworth, J., Penny, A., Widdowson, F. V. and Briggs, G. G. 1980. The effects of injecting nitrapyrin (n-serve), carbon-disulfide or trithiocarbonates, with aqueous ammonia, on yield and percent-n of grass. Journal of the Science of Food and Agriculture - jsfa. 31 (3), pp. 229-237.

Use of soil survey of England and Wales data bank (1950-1973) to summarize and establish relations between soil analyses, observed gley status and lithological contribution

A - Papers appearing in refereed journals

Bascomb, C. L. and Todd, A. D. 1979. Use of soil survey of England and Wales data bank (1950-1973) to summarize and establish relations between soil analyses, observed gley status and lithological contribution. The Journal of Agricultural Science. 92 (APR), pp. 383-391.

Take-all, Gaeumannomyces graminis var. tritici, and yield of wheat grown after ley and arable rotations in relation to the occurrence of Phialophora radicicola var. graminicola

A - Papers appearing in refereed journals

Slope, D. B., Prew, R. D., Gutteridge, R. J. and Etheridge, J. V. 1979. Take-all, Gaeumannomyces graminis var. tritici, and yield of wheat grown after ley and arable rotations in relation to the occurrence of Phialophora radicicola var. graminicola. The Journal of Agricultural Science. 93 (OCT), pp. 377-389.

Investigation into inter-plot interactions, in experiments with mildew on barley, using balanced designs

A - Papers appearing in refereed journals

Jenkyn, J. F., Bainbridge, A., Dyke, G. V. and Todd, A. D. 1979. Investigation into inter-plot interactions, in experiments with mildew on barley, using balanced designs. Annals of Applied Biology - AAB. 92 (1), pp. 11-28.

Experiments comparing break crops as a preparation for winter-wheat followed by spring barley

A - Papers appearing in refereed journals

Prew, R. D. and Dyke, G. V. 1979. Experiments comparing break crops as a preparation for winter-wheat followed by spring barley. The Journal of Agricultural Science. 92 (FEB), pp. 189-201.

Developmental parameters regulating sugar yield in beet

A - Papers appearing in refereed journals

Milford, G. F. J. and Lenton, J. R. 1978. Developmental parameters regulating sugar yield in beet. Monographs - British Crop Protection Council (BCPC). 21, pp. 135-142.

Spring top-dressings of ‘Nitro-Chalk’ and late sprays of a liquid N-fertilizer and a broad spectrum fungicide for consecutive crops of winter wheat at Saxmundham, Suffolk

A - Papers appearing in refereed journals

Penny, A., Widdowson, F. V. and Jenkyn, J. F. 1978. Spring top-dressings of ‘Nitro-Chalk’ and late sprays of a liquid N-fertilizer and a broad spectrum fungicide for consecutive crops of winter wheat at Saxmundham, Suffolk. The Journal of Agricultural Science. 90 (3), pp. 509-516.

Longevity of sodium, potassium and magnesium fertilizer residual effects on yield and composition of ryegrass grown on a sandy soil

A - Papers appearing in refereed journals

Bolton, J. and Penny, A. 1978. Longevity of sodium, potassium and magnesium fertilizer residual effects on yield and composition of ryegrass grown on a sandy soil. The Journal of Agricultural Science. 91 (DEC), pp. 693-699.

Limitations to yield imposed by wheat diseases

A - Papers appearing in refereed journals

Prew, R. D. 1978. Limitations to yield imposed by wheat diseases. Journal of the Science of Food and Agriculture - jsfa. 29 (7), pp. 652-652.

Effect of sodium fertilizer on water status and yield of sugar-beet

A - Papers appearing in refereed journals

Durrant, M. J., Draycott, A. P. and Milford, G. F. J. 1978. Effect of sodium fertilizer on water status and yield of sugar-beet. Annals of Applied Biology - AAB. 88 (2), pp. 321-328.

Results from an experiment on permanent grass evaluating aqueous ammonia and aqueous urea, injected in bands either 30 or 60 cm apart

A - Papers appearing in refereed journals

Penny, A., Widdowson, F. V. and Ashworth, J. 1977. Results from an experiment on permanent grass evaluating aqueous ammonia and aqueous urea, injected in bands either 30 or 60 cm apart. The Journal of Agricultural Science. 88 (APR), pp. 319-331.

Results from 2 sets of experiments with spring barley, 1st comparing injected with broadcast nitrogen granules, 2nd comparing injected and combine-drilled npk solutions with broadcast npk granules

A - Papers appearing in refereed journals

Widdowson, F. V. and Penny, A. 1977. Results from 2 sets of experiments with spring barley, 1st comparing injected with broadcast nitrogen granules, 2nd comparing injected and combine-drilled npk solutions with broadcast npk granules. The Journal of Agricultural Science. 88 (FEB), pp. 35-45.

Plant-growth regulators and physiological limitations to yield in sugar-beet

A - Papers appearing in refereed journals

Lenton, J. R. and Milford, G. F. J. 1977. Plant-growth regulators and physiological limitations to yield in sugar-beet. Pesticide Science. 8 (3), pp. 224-229.

Experiments evaluating aqueous ammonia, aqueous urea and a solution of ammonium-nitrate and urea as nitrogenous fertilizers for winter-wheat

A - Papers appearing in refereed journals

Widdowson, F. V. and Penny, A. 1977. Experiments evaluating aqueous ammonia, aqueous urea and a solution of ammonium-nitrate and urea as nitrogenous fertilizers for winter-wheat. The Journal of Agricultural Science. 89 (OCT), pp. 415-424.

Effects of sodium-chloride on water status and growth of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J., Cormack, W. F. and Durrant, M. J. 1977. Effects of sodium-chloride on water status and growth of sugar-beet. Journal of Experimental Botany. 28 (107), pp. 1380-1388.

Effects of photoperiod on some vegetable species

A - Papers appearing in refereed journals

Soffe, R. W., Lenton, J. R. and Milford, G. F. J. 1977. Effects of photoperiod on some vegetable species. Annals of Applied Biology - AAB. 85 (3), pp. 411-&.

Sugar concentration in sugar-beet - varietal differences and effects of soil type and planting density on size of root-cells

A - Papers appearing in refereed journals

Milford, G. F. J. 1976. Sugar concentration in sugar-beet - varietal differences and effects of soil type and planting density on size of root-cells. Annals of Applied Biology - AAB. 83 (2), pp. 251-257.

Results from two barley experiments at Saxmundham, Suffolk, measuring effects of the fungicide benodanil on three varieties, given three amounts of nitrogen at two times 1973–4

A - Papers appearing in refereed journals

Widdowson, F. V., Jenkyn, J. F. and Penny, A. 1976. Results from two barley experiments at Saxmundham, Suffolk, measuring effects of the fungicide benodanil on three varieties, given three amounts of nitrogen at two times 1973–4. The Journal of Agricultural Science. 86 (2), pp. 271-280.

Effects of photoperiod and applied gibberellin on leaf growth in sugar-beet

A - Papers appearing in refereed journals

Lenton, J. R. and Milford, G. F. J. 1976. Effects of photoperiod and applied gibberellin on leaf growth in sugar-beet. Journal of the Science of Food and Agriculture - jsfa. 27 (8), pp. 796-796.

Effect of photoperiod on growth of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. and Lenton, J. R. 1976. Effect of photoperiod on growth of sugar-beet. Annals of Botany. 40 (170), pp. 1309-1315.

Results from experiments measuring effects of large amounts of an npk fertilizer on yield, tuber size and n, p and k contents of 3 potato varieties

A - Papers appearing in refereed journals

Widdowson, F. V. and Penny, A. 1975. Results from experiments measuring effects of large amounts of an npk fertilizer on yield, tuber size and n, p and k contents of 3 potato varieties. The Journal of Agricultural Science. 85 (DEC), pp. 515-525.

Results from two experiments with winter wheat, comparing top-dressings of a liquid N-fertilizer either alone or with added herbicide or mildew fungicide or both, and of 'Nitro-Chalk' without or with herbicide or fungicide or both

A - Papers appearing in refereed journals

Penny, A. and Jenkyn, J. F. 1975. Results from two experiments with winter wheat, comparing top-dressings of a liquid N-fertilizer either alone or with added herbicide or mildew fungicide or both, and of 'Nitro-Chalk' without or with herbicide or fungicide or both. The Journal of Agricultural Science. 85 (3), pp. 533-539.

Relationship between photosynthesis and concentrations of carbohydrates in leaves of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. and Pearman, I. 1975. Relationship between photosynthesis and concentrations of carbohydrates in leaves of sugar-beet. Photosynthetica. 9 (1), pp. 78-83.

Effects of varying air and soil-moisture on water relations and growth of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. and Lawlor, D. W. 1975. Effects of varying air and soil-moisture on water relations and growth of sugar-beet. Annals of Applied Biology - AAB. 80 (1), pp. 93-102.

Effects of mist irrigation on physiology of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. 1975. Effects of mist irrigation on physiology of sugar-beet. Annals of Applied Biology - AAB. 80 (2), pp. 247-250.

Effects of benomyl and other fungicides on take-all, eyespot and sharp eyespot diseases of winter-wheat

A - Papers appearing in refereed journals

Prew, R. D. and Mcintosh, A. H. 1975. Effects of benomyl and other fungicides on take-all, eyespot and sharp eyespot diseases of winter-wheat. Plant Pathology. 24 (2), pp. 67-71.

Control of water and carbon-dioxide flux in water-stressed sugar-beet

A - Papers appearing in refereed journals

Lawlor, D. W. and Milford, G. F. J. 1975. Control of water and carbon-dioxide flux in water-stressed sugar-beet. Journal of Experimental Botany. 26 (94), pp. 657-665.

Results from experiments with winter-wheat, spring barley and grass, comparing a liquid N-fertilizer either alone or with added herbicide and top-dressings of nitro-chalk without or with herbicide sprayed alone

A - Papers appearing in refereed journals

Penny, A. and Freeman, S. C. R. 1974. Results from experiments with winter-wheat, spring barley and grass, comparing a liquid N-fertilizer either alone or with added herbicide and top-dressings of nitro-chalk without or with herbicide sprayed alone. The Journal of Agricultural Science. 83 (DEC), pp. 511-529.

Results from experiments measuring effects of large amounts of fertilizer and of farmyard manure on main-crop potatoes grown in sandy soil at Woburn, Bedfordshire

A - Papers appearing in refereed journals

Widdowson, F. V., Penny, A. and Flint, R. C. 1974. Results from experiments measuring effects of large amounts of fertilizer and of farmyard manure on main-crop potatoes grown in sandy soil at Woburn, Bedfordshire. The Journal of Agricultural Science. 82 (FEB), pp. 117-127.

Results from experiments comparing aqueous and anhydrous ammonia with nitrochalk for grass cut for silage

A - Papers appearing in refereed journals

Widdowson, F. V., Penny, A. and Flint, R. C. 1973. Results from experiments comparing aqueous and anhydrous ammonia with nitrochalk for grass cut for silage. The Journal of Agricultural Science. 81 (DEC), pp. 465-480.

Latent roots and vectors of a symmetric matrix

A - Papers appearing in refereed journals

Sparks, D. N. and Todd, A. D. 1973. Latent roots and vectors of a symmetric matrix. Journal of the Royal Statistical Society, Series C (Applied Statistics). 22 (2), pp. 260-265.

Growth and development of storage root of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. 1973. Growth and development of storage root of sugar-beet. Annals of Applied Biology - AAB. 75 (3), pp. 427-&.

Effect of sodium on growth of water-stressed sugar-beet

A - Papers appearing in refereed journals

Lawlor, D. W. and Milford, G. F. J. 1973. Effect of sodium on growth of water-stressed sugar-beet. Annals of Botany. 37 (151), pp. 597-604.

Effect of light and temperature late in season on growth of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. and Thorne, G. N. 1973. Effect of light and temperature late in season on growth of sugar-beet. Annals of Applied Biology - AAB. 75 (3), pp. 419-425.

The effect of fungicides on incidence of Sporobolomyces spp. and Cladosporium spp. on flag leaves of winter wheat

A - Papers appearing in refereed journals

Jenkyn, J. F. and Prew, R. D. 1973. The effect of fungicides on incidence of Sporobolomyces spp. and Cladosporium spp. on flag leaves of winter wheat. Annals of Applied Biology - AAB. 75 (2), pp. 253-256.

Comparison of fortran subroutines for calculating latent roots and vectors

A - Papers appearing in refereed journals

Sparks, D. N. and Todd, A. D. 1973. Comparison of fortran subroutines for calculating latent roots and vectors. Journal of the Royal Statistical Society, Series C (Applied Statistics). 22 (2), pp. 220-225.

Activity of six fungicides against cereal foliage and root diseases

A - Papers appearing in refereed journals

Jenkyn, J. F. and Prew, R. D. 1973. Activity of six fungicides against cereal foliage and root diseases. Annals of Applied Biology - AAB. 75 (2), pp. 241-252.

Effects of shading and of seasonal differences in weather on the growth, sugar content and sugar yield of sugar‐beet crops

A - Papers appearing in refereed journals

Watson, D. J., Motomatsu, T., Loach, K. and Milford, G. F. J. 1972. Effects of shading and of seasonal differences in weather on the growth, sugar content and sugar yield of sugar‐beet crops. Annals of Applied Biology - AAB. 71 (2), pp. 159-185.

The Agdell experiment

A - Papers appearing in refereed journals

Johnston, A. E. and Penny, A. 1972. The Agdell experiment. Rothamsted Experimental Station Report. 2, pp. 38-68.

Results from barley experiments comparing aqueous ammonia and aqueous urea with ammonium nitrate, and also liquid with granular NPK fertilizers

A - Papers appearing in refereed journals

Widdowson, F. V., Penny, A. and Flint, R. C. 1972. Results from barley experiments comparing aqueous ammonia and aqueous urea with ammonium nitrate, and also liquid with granular NPK fertilizers. The Journal of Agricultural Science. 79 (2), pp. 349-361.

The effect of nitrogen on the growth and sugar content of sugar-beet

A - Papers appearing in refereed journals

Milford, G. F. J. and Watson, D. J. 1971. The effect of nitrogen on the growth and sugar content of sugar-beet. Annals of Botany. 35 (2), pp. 287-300.

Anhydrous ammonia-yields and recoveries by spring wheat.

A - Papers appearing in refereed journals

Widdowson, F. V. and Penny, A. 1970. Anhydrous ammonia-yields and recoveries by spring wheat. Anhydrous Ammonia. Proceedings of a Symposium on Aspects of its Technology and Use as a Fertilizer.. pp. 61-66.

The value of residues from long-period manuring at Rothamsted and Woburn IV The value to arable crops of residues accumulated from superphosphate

A - Papers appearing in refereed journals

Johnston, A. E., Warren, R. G. and Penny, A. 1970. The value of residues from long-period manuring at Rothamsted and Woburn IV The value to arable crops of residues accumulated from superphosphate. Rothamsted Experimental Station Report. 2, pp. 39-68.

The value of residues from long-period manuring at Rothamsted and Woburn V The value to arable crops of residues accumulated from potassium fertilizers

A - Papers appearing in refereed journals

Johnston, A. E., Warren, R. G. and Penny, A. 1970. The value of residues from long-period manuring at Rothamsted and Woburn V The value to arable crops of residues accumulated from potassium fertilizers. Rothamsted Experimental Station Report. 2, pp. 69-90.

Experiments comparing liquid and solid fertilisers for grass and kale

A - Papers appearing in refereed journals

Widdowson, F. V. and Penny, A. 1964. Experiments comparing liquid and solid fertilisers for grass and kale. Experimental husbandry. 10.