unreducedgametes相关论文
Chromosomal structural changes and microsatellite variations in newly synthesized hexaploid wheat me
Allohexaploid wheat was derived from interspecific hybridization, followed by spontaneous chromosome doubling....
自然条件下,辣椒小孢子形成过程中存在1%以下的二分体和三分体。人工诱导可使二分体、三分体的比率分别提高到45%和3.29%,其中21.52%的二分体和多数三......