Preservation and development of Giao Co Lam (Gynostemma pentaphyllum) in the hot tropics of Vietnam

PHAM, CAO KHAI and TRAN VAN, MINH (2017) Preservation and development of Giao Co Lam (Gynostemma pentaphyllum) in the hot tropics of Vietnam. In: Sixth International Conference on Advances in Applied Science and Environmental Technology - ASET 2017, 25-26 February 2017, Bangkok, Thailand.

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Abstract

The internode segments of Giao Co Lam (Gynostemma pentaphyllum) sterilized with diluted solution of javel (50%) for 20 minutes reached to 73.33% sterile explants. In vitro cutting stem segments of Giao Co Lam cultured on MS medium supplemented with 1.0 mg/L BA and 0.1 mg/L NAA gave the highest shoot induction (6.8 shoots/ explant). The regenerated shoots cultured on MS ½ medium were suitable for growth of shoots with 5.2 cm in height and 4.0 leaves per plantlet. For root induction, the MS ½ medium supplemented with 0.25 mg/L IBA was appropriate and the root length could be in 7.6 cm in this medium. The rate of survival plantlets is 85% in garden.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Gynostemma pentaphyllum, multiplication of Giao Co Lam, medicinal plant, shoot proliferation
Depositing User: Mr. John Steve
Date Deposited: 16 Mar 2019 11:57
Last Modified: 16 Mar 2019 11:57
URI: http://publications.theired.org/id/eprint/508

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