About the Authors

Xin Li

Contributed equally to this work with: Xin Li, Wenchao Zhao, Xiyan Sun

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Wenchao Zhao

Contributed equally to this work with: Xin Li, Wenchao Zhao, Xiyan Sun

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Xiyan Sun

Contributed equally to this work with: Xin Li, Wenchao Zhao, Xiyan Sun

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Hongyu Huang

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Lingcui Kong

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Dandan Niu

Affiliation Ecological Laboratory, Ecotech Ecological Technology Ltd, Beijing, China

Xiaolei Sui

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Zhenxian Zhang

zhangzx@cau.edu.cn

Affiliation Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Crops, China Agricultural University, Beijing, China

Competing Interests

Mr. Dandan Niu, who is working in Ecotech Ecological Technology Ltd, helped the authors do the Fluorescence Video Imaging experiment using Fluor Cam fluorometer (FC 1000-H) provided by this company. His employment by a company does not alter the authors' adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: XL XS ZZ. Performed the experiments: XL WZ HH LK. Analyzed the data: XL LK. Contributed reagents/materials/analysis tools: XS XS LK DN. Wrote the paper: XL ZZ.