期刊论文详细信息
Dynamic Chiropractic
Evaluation of genetic fidelity of in vitro propagated shampoo ginger (Zingiber zerumbet (L.) Smith) using DNA based markers
关键词: Shampoo ginger;    micropropagation;    genetic fidelity;    DNA markers.;   
DOI  :  10.5897/JMPR11.1456
学科分类:医学(综合)
来源: MPA Media
PDF
【 摘 要 】

Drug yielding potential of shampoo ginger (Zingiber zerumbet(L.) Smith) is due to the presence of important phytoconstituent such as Zerumbone, which is currently being explored for its effects on cancer and HIV. Slow multiplication rate, high susceptibility to rhizome rot and leaf spot disease restricted the availability of the wild gingers. Thus, a protocol has been developed forin vitropropagation of Z.zerumbetusing sprouted bud explants from rhizome. The explants in MS media with 4 mg/L benzyl adenine, 1 mg/L indole-3-acetic acid showed highest percentage of response, that is, 93.8%. The aseptic shoots ofZ.zerumbetwere formed with 5 multiple shoots on MS media with 3 mg/Lbenzyl adenine and 1 mg/Lindole-3-acetic acid and 100 mg/Ladenine sulfate.In vitrogrown plantlets ofZ. zerumbetcould be conserved in MS media containing 0.5 mg dm-3of benzyladenine and 60 mg/Lof sucrose subcultured at an interval of eight months. Survival ofin vitroconserved plants on multiplication media was 85%. Genetic stability of micropropagated clones were periodically evaluated at an interval of 6 months up to 30 months in culture using random amplified polymorphic DNA (RAPD) and inter simple sequence repeat (ISSR) analysis and genetic uniformity in all regenerants was confirmed.

【 授权许可】

Unknown   

【 预 览 】
附件列表
Files Size Format View
RO201902027681560ZK.pdf 66KB PDF download
  文献评价指标  
  下载次数:0次 浏览次数:0次