Figure 6From: Deep sequencing on a genome-wide scale reveals diverse stage-specific microRNAs in cambium during dormancy-release induced by chilling in poplarThe relative expression levels of known and novel miRNAs evaluated by qRT-PCR. 5.8S rRNA was used as an endogenous reference. SD8: short day treatment for 8 weeks; C5: chilling treatment for 5 weeks; LD3: long day treatment for 3 weeks.Back to article page