aseptic technique
3.Experiment of aseptic seeding technique of Cymbidium hybridum demonstrated that 1/2MS + 6-BA0.1 mg/L + NAA 0.2 mg/L + 10% coconut milk + Ac 1g/L were the better culture medium, and coconut milk could increase the seed germination rate of and promote the growth of PLB. The concentration of hormone had effect on the growth of PLB and seedlings.

