Institution: | Section for Plant Pathology, Department of Plant Biology, Royal Veterinary and Agricultural University, Thorvaldsensvej 40, 1871 Frederiksberg C, Copenhagen, Denmark;Maribo Seed Biotechnology, Danisco A/S, Langebrogade 1, 1001 Copenhagen K, Denmark;Plant Biology Section, Environmental Science and Technology Department, RisøNational Laboratory, P.O. Box 42, 4000 Roskilde, Denmark |