Fig. 2From: An efficient system for Agrobacterium-mediated transient transformation in Pinus tabuliformisCallus induction and proliferation in P. tabuliformis. a, b, Roots were placed on induction medium. c, d, Calli were inoculated on proliferation medium. e, f, Growth rate of calli after 25 days. *Significant by Student’s t-test (p < 0.05)Back to article page