About the Authors
- Yang An, Qianqian Kang, Yaofeng Zhao, Xiaoxiang Hu, Ning Li
- State Key Laboratory for Agrobiotechnology, College of Biological Sciences, China Agricultural University, Beijing, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: YA XH NL. Performed the experiments: QK. Analyzed the data: YA. Wrote the paper: YA YZ XH NL.