Arid
Cloning of desert shrub Leptadenia pyrotechnica from mature shoots and their genetic stability analyses by RAPD, ISSR and ISJ markers
Nair, Shari; Dagla, Harchand R.
通讯作者Dagla, Harchand R.
来源期刊INDIAN JOURNAL OF BIOTECHNOLOGY
ISSN0972-5849
EISSN0975-0967
出版年2016
卷号15期号:3页码:427-432
英文摘要

Leptadenia pyrotechnica (Forsk.) Decne. (Family: Asclepiadaceae) is a multipurpose shrub of arid environment. Micropropagation protocol of L. pyrotechnica was developed from mature nodal shoots. Explants were surface sterilized with 0.1% (w/v) aqueous solution of HgCl2 for 3-4 min and inoculatedion MS medium containing various concentrations of 6-benzylaminopurine (BAP) and kinetin (KIN) for activation of axillary shoot buds. Light green shoots were more responsive than dark green shoots on 5.0 mu M of BAP in comparison to KIN. Shoots were rooted in vitro on half strength MS medium containing 2.0 mu M indole butyric acid (IBA). Cultures were maintained at 28 +/- 2 degrees C, 60% RH, and 10 h photoperiods of 35-45 mu mol M-2 s(-1) (SFP) light intensity. More than 80% of in vitro regenerated plantlets were acclimatized under greenhouse conditions. The in vitro produced shoots were screened for genetic stability using RAPD, ISSR and ISJ markers. The in vitro regenerated shoots were found genetically "true to type" of the mother plant. The present protocol is an efficient and reliable mean of cloning and mass propagation of L. pyrotechnica for large-scale plantation of selected elite plants in arid environment.


英文关键词Arid environment cloning genetic stability ISJ ISSR micropropagation molecular markers RAPD
类型Article
语种英语
国家India
收录类别SCI-E
WOS记录号WOS:000394483700019
WOS关键词CULTURES
WOS类目Biotechnology & Applied Microbiology
WOS研究方向Biotechnology & Applied Microbiology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/193567
作者单位JN Vyas Univ, Dept Bot, Plant Biotechnol & Mol Biol Lab, Jodhpur 342001, Rajasthan, India
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Nair, Shari,Dagla, Harchand R.. Cloning of desert shrub Leptadenia pyrotechnica from mature shoots and their genetic stability analyses by RAPD, ISSR and ISJ markers[J],2016,15(3):427-432.
APA Nair, Shari,&Dagla, Harchand R..(2016).Cloning of desert shrub Leptadenia pyrotechnica from mature shoots and their genetic stability analyses by RAPD, ISSR and ISJ markers.INDIAN JOURNAL OF BIOTECHNOLOGY,15(3),427-432.
MLA Nair, Shari,et al."Cloning of desert shrub Leptadenia pyrotechnica from mature shoots and their genetic stability analyses by RAPD, ISSR and ISJ markers".INDIAN JOURNAL OF BIOTECHNOLOGY 15.3(2016):427-432.
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