About the Authors

Robersy Sanchez

robersy@unl.edu (RS); sally.mackenzie@unl.edu (SAM)

Affiliation Department of Agronomy and Horticulture, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America

Sally A. Mackenzie

robersy@unl.edu (RS); sally.mackenzie@unl.edu (SAM)

Affiliation Department of Agronomy and Horticulture, University of Nebraska-Lincoln, Lincoln, Nebraska, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RS SAM. Performed the experiments: RS. Analyzed the data: RS. Contributed reagents/materials/analysis tools: RS. Wrote the paper: RS SAM. Discussion of the results: RS SAM.