About the Authors

Yinliang Wang

Affiliations Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China, Key Laboratory of Vegetation Ecology, MOE, Northeast Normal University, Changchun, China

Qi Chen

Affiliations Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China, Key Laboratory of Vegetation Ecology, MOE, Northeast Normal University, Changchun, China

Hanbo Zhao

Affiliations Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China, Key Laboratory of Vegetation Ecology, MOE, Northeast Normal University, Changchun, China

Bingzhong Ren

bzren@163.com

Affiliations Jilin Provincial Key Laboratory of Animal Resource Conservation and Utilization, Northeast Normal University, Changchun, China, Key Laboratory of Vegetation Ecology, MOE, Northeast Normal University, Changchun, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: YLW. Performed the experiments: YLW QC HBZ. Analyzed the data: QC. Contributed reagents/materials/analysis tools: HBZ. Wrote the paper: YLW BZR.