%0 Journal Article %A HU Jin-Yao %A SU Rui-Jun %A SU Zhi-Xian* %A WU Qing-Gui %A YU A-Mei %A ZOU Li-Juan %T Tissue Culture and Plant Regeneration of Endangered Plant Davidia involucrate Baill %D 2009 %R 10.7525/j.issn.1673-5102.2009.02.011 %J Bulletin of Botanical Research %P 187-192 %V 29 %N 2 %X Using winter bud of Davidia involucrate as explant, we studied its tissue culture and plant regeneration. The results indicated: the best medium for the clump shoot induction directly from D. involucrata winter bud was WPM+NAA 0.2 mg·L-1+6-BA 3.0 mg·L-1+AC 2.0 g·L-1; the appropriate medium for shoot segment multiplying of D. involucrate bud was WPM+NAA 0.05 mg·L-1+6-BA 1.0 mg·L-1+GA3 2.0 mg·L-1+AC 2.0 g·L-1; the medium for rooting culture was White+IBA3.0 mg·L-1+6-BA 1.0 mg·L-1+AC 2.0 g·L-1, under these conditions, the roots were well developed and the plants were healthy; finally, about 80% of these seedlings could survival after transplantation. %U https://bbr.nefu.edu.cn/EN/10.7525/j.issn.1673-5102.2009.02.011