1. Laboratory of Forest Pathology and Mycology, Graduate School of Bioresources, Mie University, Tsu, Mie 514-8507, Japan
2. Laboratory of Crop Production and Ecology, Graduate School of Bioresources, Mie University, Tsu, Mie 514-8507, Japan
3. Laboratory of Plant Pathology, Faculty of Applied Biological Sciences, Gifu University, Yanagido, Gifu 501-1193, Japan