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Efficient shoot organogenesis of eggplant (Solanum melongena L.) induced by thidiazuron |
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| Authors: | C Magioli A P M Rocha D E de Oliveira E Mansur |
| Institution: | Universidade Federal do Rio de Janeiro, Instituto de Biologia, LGMV/DG, Rio de Janeiro, Brazil, BR Universidade do Estado do Rio de Janeiro, Instituto de Biologia, LABMIT/DBCG-Rua S?o Francisco Xavier, 524-PHLC, sala 505-Rio de Janeiro, Brazil E-mail: mansur@uerj.br, BR |
| Abstract: | Morphogenesis from several explant types excised from in-vitro-grown plantlets of a Brazilian eggplant (Solanum melongena L.) variety (F-100) was evaluated in response to thidiazuron (TDZ). Leaves and cotyledons were found to be the most responsive explants. Optimal shoot bud induction rates (75–100 buds/explant) were achieved in the presence of 0.2 μm TDZ. Organogenic calli were transferred to growth regulator free MS medium before shoot excision. Rooting was induced on half-strength MS medium supplemented with 0.6 μm IAA. Received: 1 March 1997 / Revision received: 29 October 1997 / Accepted: 15 November 1997 |
| Keywords: | Eggplant Solanum melongena Organogenesis Thidiazuron |
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