Affiliation: | (1) Department of Plant Pathology, Cornell University, Ithaca, NY 14853, USA, and Department of Plant Production, P.O. Box 27, FIN-00014 University of Helsinki, Finland, FI;(2) Department of Plant Breeding and Biometry, Cornell University, Ithaca, NY 14853, USA and International Potato Center (CIP), Lima, Peru, US;(3) Institute of Biotechnology, P.O. Box 56, FIN-00014 University of Helsinki, Finland, FI;(4) Department of Plant Breeding and Biometry, Cornell University, Ithaca, NY 14853, USA, US;(5) Department of Plant Breeding and Biometry, Cornell University, Ithaca, NY 14853, USA, US;(6) Department of Plant Production, P.O. Box 27, FIN-00014 University of Helsinki, Finland, FI;(7) Department of Plant Pathology, Cornell University, Ithaca, NY 14853, USA, US |