10843 1 archive 4832 disk0/00/01/08/43 2007-06-19 2009-08-20 14:36:27 2009-08-20 14:36:27 report show 0 en uk-ocw uk-adas never 0 TRUE Frost D Clarke A pub 8planthealth rootcrops potato, blight, Phytophthora infestans, resistance, Sarpo, cultivars The results are presented of a trial of 28 potato varieties, including 19 blight-resistant Sarpo varieties, at Llanrhystud in Ceredigion. The effects of compost tea preparations in protecting against blight were also studied. 2005-01 published Organic Centre Wales ADAS (2003) ADAS Evaluation of Sarpo potato varieties 2003. Factsheet available from ADAS Pwllpeiran, Cwmystwyth, Ceredigion SY23 4AB Anon (1947) ‘The Measurement of Potato Blight’ Trans Brit. mycol. Soc , 31, 140-1 Anon (1976) Manual of Plant Growth Stages and Disease Assessment Keys. MAFF Publications, Pinner, Middlesex British Potato Council (2003) Fight against Blight – Advice for growers of organic Crops Growers Advice Factsheet BPC Oxford Hutchinson, D. (2003) ‘Brewing up’ Grower, May 1, 23 – 24 Hutchinson, D. (2004) ‘Using compost tea in horticulture’ Grower, Nov. 18, 14 - 15 Large, E. C. (1952) ‘The interpretation of Progress Curves for Potato Blight and other Plant Diseases’ Plant Pathology, 1, 109-117 Shaw, D. and Johnson, L. (2004) ‘Progress in the selection of cultivars with resistance to late-blight disease’ PPO-Special Report no 10 (2004), 203-209 Speiser, B., Tamm, J., Lambion, C., Bertrand, A ., Hermansen, M. A., Ruissen, J., Zarb, J., Santos, P., Shotton, Wilcockson, S and Leifert , C . (2005) ‘Potential of novel, blight resistant cultivars for replacing copper fungicides in organic potato production’ Final Conference of the EU FP5 RTD project Blight MOP Newcastle Upon Tyne University, 6 January 2005 public 7863 1 10843 1 application/pdf en public

Potato_blight_field_demonstrations_2004.pdf

Potato_blight_field_demonstrations_2004.pdf 821426 http://orgprints.org/10843/1/Potato_blight_field_demonstrations_2004.pdf