Figure 3.

Influence of kanamycin concentration on the regeneration of C. roseus in shoot elongation (MSCP3) medium. A K1-K8 represent culture conditions with different kanamycin concentrations. Regeneration efficiency = number of regeneration explants/number of total explants × 100. B The red words represent Agrobacterium-mediated transformation with resistant strains, and the black words represent Agrobacterium-mediated transformation with non-resistant strains. The pictures were taken at the 30th day after co-culture in shoot elongation medium. Scale bar = 0.9 cm.

Wang et al. BMC Biotechnology 2012 12:34   doi:10.1186/1472-6750-12-34
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