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Professor Peter Ayres

Emeritus

  1. 1999
  2. Published

    Variation in the responses of litter and phylloplane fungi to UV-B radiation.

    Moody, S. A., Newsham, K. K., Ayres, P. G. & Paul, N. D., 11/1999, In: Mycological Research. 103, 11, p. 1469-1477 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Response of barley and pea crops to supplementary UV-B radiation.

    Stephen, J., Woodfin, R., Corlett, J. E., Paul, N. D., Jones, H. G. & Ayres, P. G., 05/1999, In: Journal of Agricultural Science. 132, 3, p. 253-261 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. 1996
  5. Published

    Effects of enhanced UV-B radiation on pea (Pisum sativum L) grown under field conditions in the United Kingdom.

    Mepsted, R., Stephen, J., Corlett, J. E., Nogues, S., Ayres, P. G., Jones, H. G., Baker, N. R. & Paul, N. D., 1996, In: Global Climate Change. 2, p. 325-334 10 p.

    Research output: Contribution to Journal/MagazineJournal article

  6. 1995
  7. Published

    The effect of natural and simulated insect herbivory, and leaf age, on the process of infection of Rumex crispus L. and R. obtusifolius L. by Uromyces rumicis (Schum.) Wint.

    Ayres, P. G., Hatcher, P. E. & Paul, N. D., 06/1995, In: New Phytologist. 130, 2, p. 239-249 11 p.

    Research output: Contribution to Journal/MagazineJournal article

  8. Published

    Variation in susceptibility and tolerance within and between populations of Tussilago farfara L. infected by Coleosporium tussilaginis (Pers.) Berk.

    de Nooij, M. P., Paul, N. D. & Ayres, P. G., 01/1995, In: New Phytologist. 129, 1, p. 117-123 7 p.

    Research output: Contribution to Journal/MagazineJournal article

  9. Published

    Interactions between Rumex spp.; herbivores and a rust fungus: the effect of Uromyces rumicis infection on leaf nutritional quality.

    Hatcher, P. E., Paul, N. D., Ayres, P. G. & Whittaker, J. B., 1995, In: Functional Ecology. 9, 1, p. 97-105 9 p.

    Research output: Contribution to Journal/MagazineJournal article

  10. Published

    Variation in responses of spores of Septoria tritici and S. nodorum to UV-B irradiation in vitro.

    Rasanayagam, M. S., Paul, N. D., Royle, D. J. & Ayres, P. G., 1995, In: Mycological Research. 99, 11, p. 1371-1377 7 p.

    Research output: Contribution to Journal/MagazineJournal article

  11. Published

    Water and solutes in host: pathogen relations.

    Ayres, P. G., 1995, In: Aspects of Applied Biology. 42, p. 161-167 7 p.

    Research output: Contribution to Journal/MagazineJournal article

  12. 1994
  13. Published

    Interactions between Rumex spp.; herbivores and a rust fungus Gastrophysa viridula grazing reduced subsequent infection by Uromyces rumicis.

    Hatcher, P. E., Paul, N. D., Ayres, P. G. & Whittaker, J. B., 1994, In: Functional Ecology. 8, 2, p. 265-272 8 p.

    Research output: Contribution to Journal/MagazineJournal article

  14. Published

    The effect of a foliar disease (rust) on the development of Gastrophysa viridula (Coleoptera: Chrysomelidae).

    Hatcher, P. E., Paul, N. D., Ayres, P. G. & Whittaker, J. B., 1994, In: Ecological Entomology. 19, 4, p. 349-360 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  15. Published

    The effect of an insect herbivore and a rust fungus individually, and combined in sequence, on the growth of two Rumex species.

    Hatcher, P. E., Paul, N. D., Ayres, P. G. & Whittaker, J. B., 1994, In: New Phytologist. 128, 1, p. 71-78 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  16. 1993
  17. Published

    Mycoherbicides and other biocontrol agents for Senecio spp.

    Paul, N. D., Ayres, P. G. & Hallett, S. G., 1993, In: Pesticide Science. 37, 4, p. 323-329 7 p.

    Research output: Contribution to Journal/MagazineJournal article

  18. 1992
  19. Published

    Changes in abundance and infectivity of powdery mildew conidia from cucumber plants treated systemically with lithium chloride.

    Abood, J. K., Ayres, P. G. & Losel, D. M., 1992, In: Plant Pathology. 41, 3, p. 255-261 7 p.

    Research output: Contribution to Journal/MagazineJournal article

  20. Published

    Effects of Fungal Infection Sites on the Distribution of Fungicides.

    Humphreys, S. P. & Ayres, P. G., 1992, In: Pesticide Science. 34, 2, p. 183-186 4 p.

    Research output: Contribution to Journal/MagazineJournal article

  21. Published

    Effects of shepherd's purse (Capsella bursa-pastoris L. Medic.) on the growth of radish (Raphanus sativus L.).

    Perera, K. K. & Ayres, P. G., 1992, In: Weed Research. 32, 5, p. 329-335 7 p.

    Research output: Contribution to Journal/MagazineJournal article

  22. Published

    Invasion of rust (Puccinia lagenophorae) aecia on groundsel (Senecio vulgaris) by secondary pathogens: death of host.

    Hallett, S. G. & Ayres, P. G., 1992, In: Mycological Research. 96, 2, p. 142-144 3 p.

    Research output: Contribution to Journal/MagazineJournal article

  23. Published

    Making biological herbicides more effective.

    Paul, N. D. & Ayres, P. G., 1992, In: Journal of Biological Education. 26, p. 94-99 6 p.

    Research output: Contribution to Journal/MagazineJournal article

  24. Published

    Root growth and the relative importance of root and shoot competition in interactions between rice (Oryza sativa) and Echinocloa crus-galli

    Perera, K. K., Ayres, P. G. & Gunasena, H. P. M., 1992, In: Weed Research. 32, 1, p. 67-76 10 p.

    Research output: Contribution to Journal/MagazineJournal article

  25. Published

    Tripartite interactions between docks (Rumex SPP) a pathogen and an insect herbivore.

    Hatcher, P. E., Paul, N. D., Ayres, P. G. & Whittaker, J. B., 1992, In: Journal of Experimental Botany. 43, Supple, p. P8.25

    Research output: Contribution to Journal/MagazineJournal article

  26. 1991
  27. Published

    Changes in tissue freezing in Senecio vulgaris infected by Rust (Puccinia lagenophorae)

    Paul, N. & AYRES, P. G., 08/1991, In: Annals of Botany. 68, 2, p. 129-133 5 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  28. Published

    The effects of infection by powdery mildew (Erysiphe Graminis f.sp. hordei) and low temperature on the respiratory activity of winter barley.

    McAinsh, M. R., Ayres, P. G. & Hetherington, A. M., 07/1991, In: Physiological and Molecular Plant Pathology. 39, 1, p. 13-23 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  29. 1990
  30. Published

    Weeding with fungi

    AYRES, P. & Paul, N., 1/09/1990, In: New Scientist. 127, 1732, p. 36-39 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  31. Published

    Conidial germination of Botrytis cinerea in relation to aeciospores and aecia of groundsel rust (Puccinia lagenophorae)

    HALLETT, S. G., Hutchinson, P., Paul, N. & AYRES, P. G., 07/1990, In: Mycological Research. 94, 5, p. 603-606 4 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  32. Published

    The effect of brown rust and phosphate on cold acclimation in winter barley.

    McAinsh, M. R., Ayres, P. G. & Hetherington, A. M., 07/1990, In: Annals of Botany. 66, 1, p. 101-110 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  33. Published

    Responses of rust (Puccinia lagenophorae Cooke) to nutrient supply in groundsel (Senecio vulgaris L.) and effects of infection on host nutrient relations

    Paul, N., LAXMI, K. A. & AYRES, P. G., 05/1990, In: New Phytologist. 115, 1, p. 99-106 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  34. Published

    Effects of interactions between nutrient supply and rust infection of Senecio vulgaris L. on competition with Capsella bursa-pastoris (L.) Medic.

    Paul, N. & AYRES, P. G., 04/1990, In: New Phytologist. 114, 4, p. 667-674 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  35. Published

    The effect of soil phosphate on injury to winter barley caused by mildew infection (Erysiphe graminis f.sp. hordei).

    McAinsh, M. R., Ayres, P. G. & Hetherington, A. M., 04/1990, In: Annals of Botany. 65, 4, p. 417-423 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  36. Published

    Botrytis cinerea kills groundsel (Senecio vulgaris) infected by rust (Puccinia lagenophorae)

    HALLETT, S. G., Paul, N. & AYRES, P. G., 01/1990, In: New Phytologist. 114, 1, p. 105-109 5 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  37. 1989
  38. Published

    On the use of fungicides for experimentation in natural vegetation

    Paul, N., AYRES, P. G. & WYNESS, L. E., 1989, In: Functional Ecology. 3, 6, p. 759-769 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  39. Published

    The respiration of protoplasts from leaves of barley infected by powdery mildew (Erysiphe graminis f.sp. hordei).

    McAinsh, M. R., Ayres, P. G. & Hetherington, A. M., 1989, In: Plant Science. 64, 2, p. 221-230 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  40. 1988
  41. Published

    Nutrient Relations of Groundsel (Senecio vulgaris) Infected by Rust (Puccinia lagenophorae) at a Range of Nutrient Concentrations I. Concentrations, Contents and Distribution of N, P and K

    Paul, N. & AYRES, P. G., 04/1988, In: Annals of Botany. 61, 4, p. 489-498 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  42. Published

    Nutrient Relations of Groundsel (Senecio vulgaris) Infected by Rust (Puccinia lagenophorae) at a Range of Nutrient Concentrations II. Uptake of N, P and K and Shoot-Root Interactions

    Paul, N. & AYRES, P. G., 04/1988, In: Annals of Botany. 61, 4, p. 499-506 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  43. 1987
  44. Published

    Effects of rust infection of Senecio vulgaris on competition with lettuce

    Paul, N. & AYRES, P. G., 12/1987, In: Weed Research. 27, 6, p. 431-441 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  45. Published

    Water-stress modifies intraspecific interference between rust (Puccinia-Lagenophorae Cooke)-infected and healthy groundsel (Senecio-Vulgaris L)

    Paul, N. & AYRES, P. G., 07/1987, In: New Phytologist. 106, 3, p. 555-566 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  46. Published

    Survival, Growth and Reproduction of Groundsel (Senecio Vulgaris) Infected by Rust (Puccinia Lagenophorae) in the Field During Summer

    Paul, N. & AYRES, P. G., 03/1987, In: Journal of Ecology. 75, 1, p. 61-71 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  47. 1986
  48. Published

    The impact of a pathogen (Puccinia-Lagenophorae) on populations of Groundsel (Senecio-Vulgaris) overwintering in the field: 1. mortality, vegetative growth and the development of size hierarchies

    Paul, N. & AYRES, P. G., 12/1986, In: Journal of Ecology. 74, 4, p. 1069-1084 16 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  49. Published

    The impact of a pathogen (Puccinia-Lagenophorae) on populations of Groundsel (Senecio-Vulgaris) overwintering in the field: 2. reproduction

    Paul, N. & AYRES, P. G., 12/1986, In: Journal of Ecology. 74, 4, p. 1085-1094 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  50. Published

    Interference between healthy and rusted groundsel (Senecio-Vulgaris L) within mixed populations of different densities and proportions

    Paul, N. & AYRES, P. G., 10/1986, In: New Phytologist. 104, 2, p. 257-269 13 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  51. Published

    The Effects of Infection by Rust (Puccinia lagenophorae Cooke) on the Growth of Groundsel (Senecio vulgaris L.) Cultivated under a Range of Nutrient Concentrations

    Paul, N. & AYRES, P. G., 09/1986, In: Annals of Botany. 58, 3, p. 321-331 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  52. Published

    The Effects of Nutrient Deficiency and Rust Infection on the Relationship Between Root Dry Weight and Length in Groundsel (Senecio vulgaris L.)

    Paul, N. & AYRES, P. G., 03/1986, In: Annals of Botany. 57, 3, p. 353-360 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  53. Published

    Seasonal effects on rust disease (Puccinia-Lagenophorae) of Senecio-Vulgaris

    Paul, N. & AYRES, P. G., 1986, In: Symbiosis. 2, 1-3, p. 165-173 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  54. 1985
  55. Published

    Water relations and growth of rust-infected Groundsel (Puccinia-Lagenophorae Cooke - Senecio-Vulgaris L) during and after exposure to freezing soil temperatures

    Paul, N. & AYRES, P. G., 1985, In: Physiological and Molecular Plant Pathology. 27, 2, p. 185-196 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  56. 1984
  57. Published

    Effects of rust and post-infection drought on photosynthesis, growth and water relations in groundsel

    Paul, N. & AYRES, P. G., 12/1984, In: Plant Pathology. 33, 4, p. 561-569 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  58. Published

    Effects of Mildew and Nitrogen on Grain Yield of Barley Artifically Infected in the Field

    WALTERS, D. R., Paul, N. & AYRES, P. G., 07/1984, In: Annals of Botany. 54, 1, p. 145-148 4 p.

    Research output: Contribution to Journal/MagazineComment/debatepeer-review

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