[1] The Sainsbury Laboratory,Department of Plant Pathology
[2] Dep. de Fitopatologia,undefined
[3] Universidade Federal de Viçosa,undefined
[4] University of California Davis,undefined
[5] Agricultural Biotechnology,undefined
[6] DuPont-Pioneer,undefined
[7] 2Blades Foundation,undefined
[8] Present addresses: The John Innes Centre,undefined
[9] Norwich,undefined
[10] U.K. (B.S. and B.B.H.W.); Institute of Systems & Synthetic Biology,undefined
[11] Évry,undefined
[12] France (C.B.); and AgBiome,undefined
[13] Inc.,undefined
[14] Research Triangle Park,undefined
[15] North Carolina,undefined
[16] USA (E.W.).,undefined