BnMYB615 Reciprocally Regulates CAT3 and COL2 to Coordinate Drought Tolerance and Flowering Time in Rapeseed.
Yong-Feng Wang
Ya-Qing Yang
Hao-Jie Liu
Ye-Chang Zhang
Jun-Wei Wang
Hui Cheng
Cui-Ling Yang
Dao-Jie Wang
Medicine
Abstract
BnMYB615 activates CAT3 and represses COL2, reciprocally regulating drought tolerance and flowering time in rapeseed. Under normal conditions, BnMYB615 maintains a relatively high expression level, sustaining basal ROS scavenging. Under drought, its down‐regulation promotes early flowering to facilitate stress escape.