6-BA和NAA对槟榔幼胚离体培养的影响  

Effects of 6-BA and NAA on Immature Embryo of Areca catechu L. Cultured in vitro

作　　者：黄丽云[1,2] 张奕琴[1,2] 

机构地区：[1]中国热带农业科学院椰子研究所,海南文昌571339 [2]海南省热带棕榈植物研究重点实验室,海南文昌571339

出　　处：《热带生物学报》2011年第3期256-259,共4页Journal of Tropical Biology

基　　金：海南省自然科学基金资助(310075)

摘　　要：以"热研1号"槟榔幼胚为外植体,研究不同浓度配比的6-BA和NAA对槟榔胚离体培养苗的生长影响。结果表明,6-BA质量浓度为2mg·L-1时胚苗生长最快且芽、根整体发育较整齐;NAA质量浓度为0.5mg·L-1时,根的生长情况最好,小苗整齐一致。这结果为槟榔组织培养及资源保存和利用提供了技术手段。The immature embryo of ＂Reyan No. 1＂ Areca catechu L. was used as explants in vitro, and the effects of different concentration of 6-BA and NAA on the embryo germination and growth were compared. The results showed that when the concentration of 6-BA was 2 mg · L^- 1, the growth of embryo was the fastest, and the development of bud and root were regular; when the concentration of NAA was 0.5 mgroot was the best, and the development of young seedlings were regular. These data provided means for the tissue culture, resource conservation and utilization of arecanut· L^-1, the growth of important technical

关 键 词：槟榔 幼胚 离体培养 

分 类 号：S667.4[农业科学—果树学]