by Chutiman Phanitchasakpattana, Phloenphit Songsang, Narinee Sivakon, Chira Suwanpasoet, Preecha Surin (Department of Agriculture, Bangkok (Thailand). Plant Pathology and Microbiology Div. Oil Seed Crops and Field Legumes Pathology Group)
Published in ASST Newsletter (Thailand) (01.09.1994)