Items where Author is "Ayres, P. G."

Journal Article

Stephen, J. and Woodfin, R. and Corlett, J. E. and Paul, Nigel D. and Jones, H. G. and Ayres, P. G. (1999) Response of barley and pea crops to supplementary UV-B radiation. Journal of Agricultural Science, 132 (3). pp. 253-261. ISSN 1469-5146

Mepsted, R. and Stephen, J. and Corlett, J. E. and Nogues, S. and Ayres, P. G. and Jones, H. G. and Baker, N. R. and Paul, N. D. (1996) Effects of enhanced UV-B radiation on pea (Pisum sativum L) grown under field conditions in the United Kingdom. Global Climate Change, 2. pp. 325-334.

Hatcher, P. E. and Paul, N. D. and Ayres, P. G. and Whittaker, J. B. (1995) Interactions between Rumex spp.; herbivores and a rust fungus: the effect of Uromyces rumicis infection on leaf nutritional quality. Functional Ecology, 9 (1). pp. 97-105. ISSN 1365-2435

Rasanayagam, M. S. and Paul, N. D. and Royle, D. J. and Ayres, P. G. (1995) Variation in responses of spores of Septoria tritici and S. nodorum to UV-B irradiation in vitro. Mycological Research, 99 (11). pp. 1371-1377.

Hatcher, P. E. and Paul, N. D. and Ayres, P. G. and Whittaker, J. B. (1994) Interactions between Rumex spp.; herbivores and a rust fungus Gastrophysa viridula grazing reduced subsequent infection by Uromyces rumicis. Functional Ecology, 8 (2). pp. 265-272. ISSN 1365-2435

Hatcher, P. E. and Paul, N. D. and Ayres, P. G. and Whittaker, J. B. (1994) The effect of an insect herbivore and a rust fungus individually, and combined in sequence, on the growth of two Rumex species. New Phytologist, 128 (1). pp. 71-78. ISSN 1469-8137

Abood, J. K. and Ayres, P. G. and Losel, D. M. (1992) Changes in abundance and infectivity of powdery mildew conidia from cucumber plants treated systemically with lithium chloride. Plant Pathology, 41 (3). pp. 255-261. ISSN 1365-3059

Perera, K. K. and Ayres, P. G. (1992) Effects of shepherd's purse (Capsella bursa-pastoris L. Medic.) on the growth of radish (Raphanus sativus L.). Weed Research, 32 (5). pp. 329-335. ISSN 1365-3180

Hallett, S. G. and Ayres, P. G. (1992) Invasion of rust (Puccinia lagenophorae) aecia on groundsel (Senecio vulgaris) by secondary pathogens: death of host. Mycological Research, 96 (2). pp. 142-144.

Paul, N. D. and Ayres, P. G. (1992) Making biological herbicides more effective. Journal of Biological Education, 26. pp. 94-99. ISSN 2157-6009

Perera, K. K. and Ayres, P. G. and Gunasena, H. P. M. (1992) Root growth and the relative importance of root and shoot competition in interactions between rice (Oryza sativa) and Echinocloa crus-galli. Weed Research, 32 (1). pp. 67-76. ISSN 1365-3180

Hatcher, P. E. and Paul, N. D. and Ayres, P. G. and Whittaker, J. B. (1992) Tripartite interactions between docks (Rumex SPP) a pathogen and an insect herbivore. Journal of Experimental Botany, 43 (Supple). P8.25. ISSN 1460-2431