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球根海棠(Begonia tuberbybrida)是秋海棠科,秋海棠属一年生草本植物,原产南美。花大色艳,花型别致,花期约为三个多月,是一珍贵花卉。该植物的花是雌雄异花,种子后代分离现象严重,而且种子繁殖难度较大,无性繁殖数量少,速度慢,为此,我们试图通过组织培养方法来解决球根海棠种子后代分离现象及无性繁殖速度慢等问题。材料和方法:试验材材选用球根海棠的叶
Begonia tuberbybrida is Begonia Branch, Begonia is an annual herb, native to South America. Flower large color Yan, chic style, flowering is about more than three months, is a precious flower. The flower of the plant is dioecious, the separation of the progeny of the seed is serious, and the seed is difficult to reproduce, the number of the vegetative propagation is small and the speed is slow. Therefore, we try to solve the problem of segregation of the progeny of the seedling and the asexual propagation by the tissue culture method Slow and other issues. MATERIALS AND METHODS: The test material was made from the leaves of Begonia