Affiliation: | (1) Laboratory of Reproductive Development and apomixis, Department of Genetic Engineering, CINVESTAV-Unidad Irapuato, Apartado Postal 629, CP 36500 Irapuato, Guanajuato, México;(2) Present address: National Genomic Laboratory for Biodiversity, Langebio-Cinvestav, CP 36500 Irapuato, Guanajuato, México |