Expression of the subgroup IIIf bHLH transcription factor CpbHLH1 from Chimonanthus praecox (L.) in transgenic model plants inhibits anthocyanin accumulation - Rong Zhao; Xiaoxi Song; Nan Yang; Longqing Chen; Lin Xiang; Xiu-Qun Liu; Kaige Zhao (Plant Cell Reports, 2020)