About the Authors

Cynthia A. Henson

cynthia.henson@usda.ars.gov

Affiliations United States Department of Agriculture-Agricultural Research Service, Cereal Crops Research Unit, Madison, Wisconsin, United States of America, Department of Agronomy, University of Wisconsin, Madison, Wisconsin, United States of America

Stanley H. Duke

Affiliation Department of Agronomy, University of Wisconsin, Madison, Wisconsin, United States of America

David P. Livingston III

Affiliation United States Department of Agriculture-Agricultural Research Service and Department of Crop Science, North Carolina State University, Raleigh, North Carolina, United States of America

Competing Interests

The authors declare no competing interests exist.

Author Contributions

Conceived and designed the experiments: CAH SHD DPL. Performed the experiments: CAH DPL. Analyzed the data: CAH SHD DPL. Contributed reagents/materials/analysis tools: CAH SHD DPL. Wrote the paper: CAH SHD DPL.