Rice potassium transporter OsHAK18 mediates phloem K+ loading and redistribution
L. Shen, Q. Wu, W. Fan, J. Luan, N. Li, D. Chen, Q. Tian, W. Jing, W. Zhang
This study identifies OsHAK18 as a phloem-localized K+ transporter that mediates K+ loading and redistribution in rice, enhancing shoot K+ retention under low-K+ stress.
bioRxiv · Jan 2, 2023Plant Biology