About the Authors
- Cheng-Gang Zou, Qiu Tu, Jie Niu, Xing-Lai Ji, Ke-Qin Zhang
- Laboratory for Conservation and Utilization of Bio-Resources, Yunnan University, Kunming, Yunnan, China
The authors have declared that no competing interests exist.
Conceived and designed the experiments: CGZ KQZ. Performed the experiments: QT JN. Analyzed the data: CGZ QT. Contributed reagents/materials/analysis tools: XLJ. Wrote the paper: CGZ KQZ.