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DOI: 10.1055/s-2007-969800
© Hippokrates Verlag Stuttgart
Clonal Multiplication of Pinellia ternata by Tissue Culture
Publication History
1982
1982
Publication Date:
26 March 2007 (online)
Abstract
In MURASHIGE and SKOOG'S liquid medium supplemented with 0.25 ppm 2,4-dichlorophenoxyacetic acid(2,4-D) a tuber segment reached a fresh weight multiplication ratio of 200 when grown for 4 weeks at a rotation speed of 60 rev/min, at 25° and in continuous light. The growth ability was maintained for 5 generations.
Addition of 0.5 ppm 2,4-D and 1 ppm kinetin stimulated production of a maximum number of regenerated plantlets from the tissue mass segment. The regeneration ability was also estimated. It is theoretically possible to obtain more than 4 × 1023 plants from a single tuber in a year by this clonal propagation technique.
Key Word Index
Pinellia ternata - Araceae - Tissue culture - Clonal multiplication - Liquid medium - Phytohormone control