In vitro micropropagation ofCatharanthus roseus— An anticancer medicinal plant
Abdul Bakrudeen, G. Subha Shanthi, T. Gouthaman, M. Kavitha, M. V. Rao
Abstract
Abdul Bakrudeen, G. Subha Shanthi, T. Gouthaman, M. Kavitha, M. V. Rao
Abstract
An efficient protocol was standardized using axillary bud and shoot tip explants of Catharanthus roseus — an anticancer medicinal plant. The highest number of shoots (19.6 shoots / auxiliary node) was observed after 45 days of culture in the MS medium supplemented with NAA (4.0 mg l−1) + BA (4.0 mg l−1). Shoots were proliferated and elongated in the same medium. High frequency of rooting (82.5%) was obtained in half strength MS + IBA (4.0) from axillary bud derived shoots. The rooted plantlets were successfully established in soil.
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An efficient protocol was standardized using axillary bud and shoot tip explants of Catharanthus roseus — an anticancer medicinal plant. The highest number of shoots (19.6 shoots / auxiliary node) was observed after 45 days of culture in the MS medium supplemented with NAA (4.0 mg l−1) + BA (4.0 mg l−1). Shoots were proliferated and elongated in the same medium. High frequency of rooting (82.5%) was obtained in half strength MS + IBA (4.0) from axillary bud derived shoots. The rooted plantlets were successfully established in soil.
Key concepts: Catharanthus roseus, Shoot, Axillary bud, Micropropagation, Explant culture, Biology, Botany, Murashige and Skoog medium