Fig. 5From: Optimal protocol for in vitro polyploid induction of Cymbidium aloifolium (L.) SwFlow cytometry of C. aloifolium after culture in solid colchicine medium at different concentrations: A control group (0% colchicine) (diploid); B 0.03% colchicine treatment for 8 weeks (tetraploid) and (C) 0.04% colchicine treatment for 8 weeks (tetraploid)Back to article page