Abstract
1Plant Protection, Department of Scientific and Industrial Research, Private Bag, Auckland, New Zealand
2CAB International Mycological Institute, Ferry Lane, Kew, Surrey TW9 3AF, United Kingdom
3Station de Pathologie VÉgÉtale-PhytobactÉriologie, Institut National de la Recherche Agronomique, Route de Saint-ClÉment, BeaucouzÉ, 49000 Angers, France
4Institute of Microbiology and Virology, Ukrainian Academy of Sciences, 252143 Kiev, Ukraine, USSR
5ADAS Central Science Laboratory, Ministry of Agriculture, Fisheries and Food, Hatching Green, Harpenden, Hertfordshire AL5 2BD, United Kingdom
6Department of Plant Pathology, Shizuoka University, 836 Ohya, Shizuoka 422, Japan
7Department of Plant Pathology, University of Nebraska—Lincoln, Lincoln, Nebraska 68583-0722