A simple and efficient protocol for the mass propagation of Cymbidium mastersii: an ornamental orchid of Northeast India

Abstract

An efficient protocol was established for in vitro propagation of C. mastersii using seed as the starting material. The percentage seed germination varied with the composition of the nutrient media and was highest in full-strength MS basal medium. The number of secondary protocorms that developed from primary protocorms was increased by the addition of 5.0 µM BAP and 2.5 µM NAA. In vitro raised plantlets acclimatized in a greenhouse were closely similar to the mother plants in morphology.