Abstract
1 Laboratory of Bioresource Technology, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku 113-8657, Japan
2 College of Bioresource Sciences, Nihon University, Fujisawa, Kanagawa 252-0813, Japan
3 Istituto di Patologia vegetale, Universita' degli Studi, Bologna 40126, Italy
4 Unite de Pathologie Vegetale, Centre de Versailles, Institut National de la Recherche Agronomique, F78026 Versailles Cedex, France
5 Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada T6G 2P5