多倍体芦笋的选育研究 芦笋是染色体2n=20的雌雄异体植株。由于其雌雄植株在产量上的差异以及尚不能在开花前鉴别雌雄,作者试图用四倍体来育成三倍体的芦笋,以解决雌雄性问题。1976年用秋水仙碱处理育成了四倍体植株,经过7年的试种,从丰产性上确定了其实用价值。由秋水仙碱处理 Breeding polyploid asparagus research Asparagus is chromosome 2n = 20 dioecious plants. Due to the difference in yield between the male and female plants and the ability to discriminate between male and female before flowering, the authors attempted to breed triploid asparagus with tetraploids in order to solve the males and females. In 1976 with colchicine treatment of tetraploid plants bred after seven years of trial planting, from the high yield to determine its practical value. Treated by colchicine