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IJBT Vol.06(3) [July 2007] >


Title: Efficient plant regeneration from cotyledons of black gram [Vigna mungo (L.) Hepper]
Authors: Varalaxmi, Y
Vijayalakshmi, A
Yadav, S K
Venkateswarlu, B
Maheswari, M
Keywords: black gram
grain legumes
in vitro culture
plant growth regulators
plant regeneration
Vigna mungo
Issue Date: Jul-2007
Publisher: CSIR
IPC CodeInt. Cl.8 A01H4/00, 5/10
Abstract: An efficient and rapid regeneration protocol was developed from cotyledons of black gram [Vigna mungo (L.) Hepper] variety T-9. Murashige and Skoog’s (MS) medium supplemented with Gamborg B5 vitamins containing BAP @ 4.0 mg/L was most effective in producing regenerative calli. The cultures expressed maximum plant regeneration potential with 12 shoots per calli on regeneration media with no exogenous amino acid or plant growth regulator supplementation. Green and robust shoots thus developed were successfully rooted within 15 d on 1/3 MS medium. Over 90% of rooted plants grew well and produced seeds normally when transferred to green house.
Page(s): 414-417
ISSN: 0975-0967 (Online); 0972-5849 (Print)
Source: IJBT Vol.06(3) [July 2007]

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