ROS regulate pollen germination and tube growth in Betula platyphylla with involvement of H2O2 and polyamine oxidase BpPAO2 - Chaoning Zhao; Wendi Mu; Jiaqi Shi; Jiayuan Shi; Bello Hassan Jakada; Gege Dou; Taihe Zhao; Huiyi Xie; Siyu Dong; Ying Wu; Xingguo Lan (Physiology and Molecular Biology of Plants, 2026)