A handshake between auxin and gibberellin in the cambium
Hu et al. demonstrate how the interactions of gibberellin and auxin signaling components regulate cambial activity during wood formation in poplar. By Jian Hu, Changzheng Xu, and Keming Luo Background: In trees, the vascular cambium is the population of stem cells that laterally divide and as a consequence produce secondary xylem, which is commonly known […]