1Hunan Provincial Key Laboratory of Phytohormones and Growth Development, College of Bioscience and Biotechnology, Hunan
Agricultural University, Changsha 410000, China 2Department of Botany, University of British Columbia, 3529‐6270 University Blvd, Vancouver, British Columbia, V6T 1Z4, Canada 3Key Laboratory of Molecular Epigenetics of MOE, Northeast Normal University, Changchun 130000, China