TY - GEN ID - orgprints10843 UR - http://orgprints.org/10843/ A1 - Frost, D A1 - Clarke, A TI - Potato Blight (Phytophthora infestans) field demonstrations, 2004 Y1 - 2005/01// N2 - 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. AV - public KW - potato KW - blight KW - Phytophthora infestans KW - resistance KW - Sarpo KW - cultivars ER -