Chiemsombat P, N Warin, S Attathom and O Chatchawankarnpanich. Submitted (1999). Plant Pathology, Kasetsart University, Malai-man, Kamphaengsaen, Nakorn Pathom 73140, Thailand.

Shih S L, MMN Roff and Green SK. Submitted (2001). Virology Unit, Asian Vegetable Research and Development Center, P.O. Box 42, Shanhua, Tainan, Taiwan, Republic of China.