creators_name: Frost, D creators_name: Clarke, A type: report datestamp: 2007-06-19 lastmod: 2009-08-20 14:36:27 metadata_visibility: show title: Potato Blight (Phytophthora infestans) field demonstrations, 2004 ispublished: pub subjects: 8planthealth subjects: rootcrops full_text_status: public keywords: potato, blight, Phytophthora infestans, resistance, Sarpo, cultivars abstract: 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. date: 2005-01 date_type: published institution: Organic Centre Wales refereed: never referencetext: 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 citation: Frost, D und Clarke, A (2005) Potato Blight (Phytophthora infestans) field demonstrations, 2004. document_url: http://orgprints.org/10843/1/Potato_blight_field_demonstrations_2004.pdf