Research Article
Induction and Characterization of Tetraploids from Seeds of Bletilla striata (Thunb.) Reichb.f.
Figure 1
Seed germination and polyploidy induction of B. striata treated with colchicine for different incubation times in the dark at 25°C. Note. Different small letters a–d represent statistically significant difference at comparing to each other in the same colchicine concentration treatment group.