Affiliation: | 1. Institute of Organic Chemistry, University of Leipzig, Johannisallee 29, 04103 Leipzig (Germany);2. Department of Physical Biochemistry, Max‐Planck‐Institute of Molecular Physiology, Otto‐Hahn‐Strasse 11, 44227 Dortmund (Germany), Fax: (+49)?231‐1332399;3. Department of Plant Pathology, Washington State University, Pullman, WA 99164‐6430 (USA);4. Institute of Organic Chemistry, Graz University of Technology, Stremayrgasse 16, 8010 Graz (Austria);5. USDA, Agricultural Research Service, Root Disease and Biological Control Unit, Pullman, WA 99164‐6430 (USA) |