Fig. 9From: Transcriptome analysis reveals the potential mechanism of altering viability, yield, and isoquinoline alkaloids in Coptis chinensis through Cunninghamia lanceolata understory cultivationHeatmaps of Pearson’s correlations between DEGs and yield indicators (isoquinoline alkaloid contents). A Pearson’s correlations between DEGs and yield indicators. B Pearson’s correlations between DEGs and isoquinoline alkaloid contents. Pearson’s r value was calculated (**p < 0.01; ***p < 0.001). EPI epiberberine content, COP coptisine content, PAL palmatine content, BER berberine content, PFW plant fresh weight, AFW aboveground fresh weight, UFW underground fresh weightBack to article page