1. Department of Plant Pathology, 334 Plant Science, Cornell University, Ithaca, New York 14853, USA.,
2. CNRS Institut des Sciences Végétales, Avenue de la Terrasse, Bâtiment 23 911 98, Gif sur Yvette Cedex, France.,
3. INRA‐CNRS Laboratoire de Biologie Moléculaire de Relations Plantes‐Microorganismes, BP27, Chemin de Borde Rouge, Castanet‐Tolosan Cedex F‐31326, France.,
4. Department of Plant Pathology, The Ohio State University, Columbus, Ohio 43210‐1087, USA.,
5. Microbial Pathogenesis Unit, International Institute of Cellular and Molecular Pathology and University of Louvain Medical Faculty, B‐1200 Brussels, Belgium.,
6. Agricultural Biotechnology Laboratories, National Chung‐Hsing University, Taichung, Taiwan 40227, Taiwan.,
7. Department of Plant Biology, University of Maryland, College Park, Maryland 20742, USA.,
8. Institute of Molecular Biology and Biotechnology, F.O.R.T.H. and Department of Biology, University of Crete, PO Box 1527, Heraklion 71110, Crete, Greece.