About the Authors

Nicholas W. Calderone

Affiliation Department of Entomology, Cornell University, Ithaca, New York, United States of America

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NWC. Analyzed the data: NWC. Contributed reagents/materials/analysis tools: NWC. Wrote the paper: NWC.