About the Authors

Xu Wang

Affiliations Sichuan Agricultural University, Chengdu, China, Bioenergy Research Unit, National Center for Agricultural Utilization Research, USDA-ARS, Peoria, Illinois, 61604, United States of America

Z. Lewis Liu

ZLewis.Liu@ars.usda.gov

Affiliation Bioenergy Research Unit, National Center for Agricultural Utilization Research, USDA-ARS, Peoria, Illinois, 61604, United States of America

Scott A. Weber

Affiliation Bioenergy Research Unit, National Center for Agricultural Utilization Research, USDA-ARS, Peoria, Illinois, 61604, United States of America

Xiaoping Zhang

Affiliation Sichuan Agricultural University, Chengdu, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: XW ZLL XZ. Performed the experiments: XW SAW. Analyzed the data: XW ZLL. Contributed reagents/materials/analysis tools: XW ZLL. Wrote the paper: WX ZLL XZ.