Affiliation: | (1) Department of Molecular Genetics. Uppsala Genetic Center, Swedish University of Agricultural Sciences, Box 7010, S-750 07 Uppsala, Sweden;(2) Present address: Department of Agronomy, INTA-Agricultural Sciences Faculty, National University of Mar del Plata, Box 276, AR-7620 Balcarce, Argentina;(3) Present address: Vegetal Biochemical Laboratory, Biological Science Department, University of Talca, 2 Norte 685, Talca, Chile |