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Mahendran, T. S.
- Direct Regeneration and in Vitro Flowering of Scoparia dulcis L.
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Authors
Affiliations
1 Department of Biotechnology, Vel’ s University, Pallavaram, Chennai 600 117, IN
2 Department of Botany, Madras Christian College, Chennai 600 059, IN
1 Department of Biotechnology, Vel’ s University, Pallavaram, Chennai 600 117, IN
2 Department of Botany, Madras Christian College, Chennai 600 059, IN
Source
Indian Journal of Science and Technology, Vol 2, No 5 (2009), Pagination: 55-57Abstract
This study reports a simple micropropagation protocol and thereby rapid multiplication of the useful medicinal plant- Scoparia dulcis L. Single node explants were inoculated on basal MS medium containing 3% (w/v) sucrose, supplemented with different concentrations and combinations of 6-benzylaminopurine (BAP), kinetin (KN), indole-3-acetic acid (IAA), indole-3-butyric acid (IBA) and Naphthalene acetic acid (NAA) for direct plant regeneration. Maximum numbers of shoot (~22) were observed on the medium containing 0.5 mg/l BAP and 0.25 mg/l IAA after four weeks of culture. Regenerated shoots were separated and ischolar_mained on half strength MS medium supplemented with 0.5 mg/l of IBA alone for three weeks. Simultaneous regeneration of shoots and ischolar_mains and in vitro flowering were achieved from the nodal explants on MS medium supplemented with 0.5 mg/l KN and 2.0 mg/l IAA. Well-developed complete plantlets were transferred on to specially made plastic cup containing soil rite. Acclimatized plantlets were successfully grown in garden soil.Keywords
Scoparia dulcis, Nodal Explants, Micropropagation, Plant Tissue CultureReferences
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