About the Authors

Huan Wang

Affiliation Key laboratory of Molecular Epigenetics of MOE, Northeast Normal University, Changchun, Jilin Province, China

Zhihai Wu

Affiliation Department of Agronomy, Jilin Agricultural University, Changchun, Jilin Province, China

Jiayu Han

Affiliation Key laboratory of Molecular Epigenetics of MOE, Northeast Normal University, Changchun, Jilin Province, China

Wei Zheng

Affiliation Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China

Chunwu Yang

chunwuyang@gmail.com

Affiliation Key laboratory of Molecular Epigenetics of MOE, Northeast Normal University, Changchun, Jilin Province, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: HW CY. Performed the experiments: HW JH ZW WZ. Analyzed the data: HW CY. Contributed reagents/materials/analysis tools: HW ZW CY. Wrote the paper: HW CY.