摘要
用不同光照、激素对红叶石楠‘红罗宾’进行芽诱导试验,探索‘红罗宾’芽诱导的最佳方法。结果表明:材料应取半木质化的茎段;消毒以75％的酒精15 s,0．1％的升汞9 min为宜;诱导培养基为MS+6-BA 1．5 mg／L+NAA 0．1 mg／L;先期采用暗培养可减少褐化。
The effects of different hormone and light on bud induction in Photinia fraseri var. ＇Red Robin＇ initial culture were studied in this paper. The semi-lignification stem could be suitable explants. The best sanitization method was that explants were treated with 75 % alcohol for 15s, 0.1% HgC12 for 9 min. The initial culture medium was MS ＋ 6-BA1.5mg/L ＋ NAA0. lmg/L. Dark-culture in advance could reduce the occurrence of browning.
出处
《林业科技开发》
2006年第2期42-44,共3页
China Forestry Science and Technology
基金
漳州市自然科学基金项目"彩叶树种红叶石楠的引进与产业化工程研究"(编号:Z05033)。
关键词
红叶石楠'红罗宾’
芽诱导
光照
激素
Photinia fraseri vat. ‘ Red Robin’
Bud induction
Light
Hormone
