About the Authors

Hong Xu

Affiliation State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China

Yi Gao

Affiliation State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China

Jianbo Wang

jbwang@whu.edu.cn

Affiliation State Key Laboratory of Hybrid Rice, College of Life Sciences, Wuhan University, Wuhan, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JW. Performed the experiments: HX YG. Analyzed the data: HX YG. Wrote the paper: HX JW.