About the Authors

Guo-Qi Chen

Affiliation Weed Research Laboratory, Nanjing Agricultural University; Nanjing, China

Yun-He He

Affiliations Weed Research Laboratory, Nanjing Agricultural University; Nanjing, China, Department of Landscape Architecture, Zhejiang Agricultural and Forestry University, Hangzhou, China

Sheng Qiang

wrl@njau.edu.cn

Affiliation Weed Research Laboratory, Nanjing Agricultural University; Nanjing, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SQ Y-HH G-QC. Performed the experiments: SQ Y-HH G-QC. Analyzed the data: G-QC. Contributed reagents/materials/analysis tools: G-QC. Wrote the paper: G-QC Y-HH SQ.