Callus cultures were established from the basal region of in vitro-obtained shoot buds on MS medium supplemented with CH + CW + NAA. Such callus cultures, when grown on MS medium devoid of any growth regulators, regenerated ...

Successful tissue culture procedures have been established for rapid in vitro multiplication of pyrethrum. Multiple shoot formation through axillary bud proliferation was induced in shoot tip cultures on Murashige & Skoog's ...