28th Internatiomal Horticultural Congress , 2010-07-22

Title : ( In Vitro Propagation of Colutea gifana, a Rare and Endangered Species in Iran )

Authors: Mahnaz Kiani Fariz , Homa zarghami , Ali Tehranifar , Farshid Memariani ,

Citation: BibTeX | EndNote

In vitro methods provide a variety of tools to supplement traditional methods for collecting, propagating and preserving endangered plant species. In this study, an efficient protocol was developed for in vitro propagation of Colutea gifana a rare and endangered plant species with limited reproductive capacity that grows in a very narrow area of Iran. Single nodes explants were used for a series of experiments to select appropriate disinfection method and growth regulators for establishment, proliferation and rooting stages. Explants showed the highest establishment percent after 15 min treatment with 2% Sodium hypochlorite (NaOCl) cultured in MS medium plus 2.2 µM 6-benzylaminopurine (BAP) and 1 µM indole-3-butyric acid (IBA). BA was more effective cytokinin in comparison to Thidiazuron (TDZ) and Kinitin in proliferation stage. In vitro rooting of proliferated shoots were induced in half-strength MS medium with both tested auxins i.e. IBA and α-naphthaleneacetic acid (NAA). Eighty percent of the plantlets were successfully acclimatized to ex vitro conditions, exhibiting normal development. These plantlets can be used to replenish declining populations in the wild to conserve C.gifana from extinction and also for further studies about this species.

Keywords

, Micropropagation, Fabaceae, Conservation, Extinction,
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@inproceedings{paperid:1017556,
author = {Kiani Fariz, Mahnaz and Homa Zarghami and Tehranifar, Ali and Memariani, Farshid},
title = {In Vitro Propagation of Colutea gifana, a Rare and Endangered Species in Iran},
booktitle = {28th Internatiomal Horticultural Congress},
year = {2010},
location = {Lisbon},
keywords = {Micropropagation; Fabaceae; Conservation; Extinction; Germplasm},
}

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%0 Conference Proceedings
%T In Vitro Propagation of Colutea gifana, a Rare and Endangered Species in Iran
%A Kiani Fariz, Mahnaz
%A Homa Zarghami
%A Tehranifar, Ali
%A Memariani, Farshid
%J 28th Internatiomal Horticultural Congress
%D 2010

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