Fig 6. Quantitative real-time PCR of CamCPR.

a, the 20-day-old C. acuminata seedlings; b, the real-time PCR amplification curves of CamCPR using rtCamCPR-F and rtCamCPR-R primers (Table 1); c, the PCR products melting curves of CamCPR; and d, the relative transcript levels of CamCPR in different tissues. The relative transcript level of CamCPR in the roots was set as control. Values are reported as means with standard error bars of three independent biological samples.