| Affiliation: | (1) Department of Plant and Environmental Sciences, Agricultural University of Norway, P.O. Box 5003, 1432 Ås, Norway;(2) DuPont Crop Genetics, Molecular Genetics Group, 1 Innovation Way, Newark, DE 19711, USA;(3) Department of Biology, University of Louisiana, Lafayette, LA 70504-2451, USA;(4) Pioneer Hi-Bred International, A DuPont Company, 7300 NW 62nd Avenue, Johnston, IA 50131-1004, USA |
