Affiliation: | (1) Department of Plant Soil and Environmental Sciences, Montana State University, Bozeman, MT 59717, USA;(2) ILTAB/TSRI-ORSTOM, Division of Plant Biology, The Scripps Research Institute, BCC 206, 10550 North Torrey Pines Road, La Jolla, CA , 92037;(3) Department of Virology, Biotechnology Center, Malaysian Agricultural Research and Development Institute, Kuala Lumpur, PO Box 12301, Malaysia |