Affiliation: | (1) Laboratory of Plant Pathology and Genetic Engineering, College of Agriculture, Okayama University, Tsushima, 700 Okayama, Japan;(2) Present address: Takasago Research Institute Inc., 5-31-36 Kamata, 144 Minato, Tokyo, Japan;(3) Present address: Toso Inc., Tokuyama, Yamaguchi, Japan |