摘要
用不同浓度的蔗糖、NAA、Ca3(PO4)2、多效唑(Pac)和光照条件对江西兴国九山生姜(ZingiberofficinaleRosc.cv.Jiushan)进行试管姜的诱导,成功诱导出试管姜。结果表明,诱导试管姜的最佳培养基为:MS+6-BA0.2mgL-1+NAA0.5mgL-1+Ca3(PO4)22.5mgL-1+Pac2.5mgL-1+蔗糖8%;适宜浓度的Pac、Ca3(PO4)2、蔗糖有利于试管姜诱导;NAA和6-BA对试管姜的诱导不起促进作用;延长光照时间有利于试管姜膨大。
Microrhizome of Zingiber officinale Rosc. cv. Jiushan were inducted from tube plantlets, which were derived from explant of stem tip, cultured on MS medium supplemented with 0.2 mg L^-1 BA and varying concentrations of combinations of sucrose, NAA, Ca3（PO4）2, Paclobutrazol （Pac）. The results showed that rhizome production was best in tube culture on MS medium supplemented with 0.2 mg L^-1 6-BA, 0.5 mg L^-1 NAA, 2.5 mg L^-1 Ca3 （PO4）2, 2.5 mg L^-1 Paclobutrazol and 8% sucrose. NAA and 6-BA had no promotion effects on rhizome induction. More illumination stimulatory rhizome growth of the ginger.
出处
《热带亚热带植物学报》
CAS
CSCD
北大核心
2006年第2期146-150,共5页
Journal of Tropical and Subtropical Botany
基金
东华理工学院硕博启动基金项目(DHS0507)
关键词
生姜
试管姜
多效唑
Zingiber officinalis Rosc.
Microrhizome of Ginger
Paclobutrazol
