1Department of Biology, College of Life and Environmental Science, Harbin Normal University, Harbin 150025, China; 2Department of Biological Engineering, College of Life Science, Heilongjiang University, Harbin 150080, China
Yajia Shang;Jiaheng Shen*;Dedong Guo;Changhong Ding;Wei Li;Junping Lu. Ultrastructural Characterization of the Mature Embryo Sac in the Chromosome-9 Monosomic Addition Line of Beta corolliflora in Sugar Beet[J]. Chinese Bulletin of Botany, 2009, 44(06): 682-693.