Induction of Tetraploids from Petiole Explants through Colchicine Treatments in Echinacea purpurea L.
Petiole explants were obtained from in vitro grown diploid (2x=22) Echinacea purpurea plantlets. Shoots were regenerated by culturing the explants on MS basal medium containing 0.3 mg/L benzyladenine (BA), 0.01 mg/L naphthaleneacetic acid (NAA) and four concentrations (30, 60, 120, and 240 mg/L) of...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2009-01-01
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Series: | Journal of Biomedicine and Biotechnology |
Online Access: | http://dx.doi.org/10.1155/2009/343485 |