Suitable concentrations of brassinolide application enhances growth performance and saikosaponin biosynthesis by transcriptional activation of triterpenoid pathway genes in Bupleurum chinense DC - Zhou, Shengwei; Yang, Linlin; Wan, Jie; Chen, Lu; Gu, Xupeng; Qiao, Lu; Chu, Leixia; Dong, Ning; Dong, Chengming; Feng, Weisheng (Frontiers in Plant Science, 2025)