Department of Botany and Plant Pathology, Purdue University, West Lafayette, Indiana 47907–2054 (H.L., K.L., Z.L., T.M.); Department of Plant Pathology, North Carolina State University, Raleigh, North Carolina 27606 (P.V.); Department of Plant Protection, Zhejiang University-Huajiachi Campus, Hangzhou, Zhejiang 310029, People’s Republic of China (F.S.) (At 2010-10-04)