About the Authors
- R. Scott Cornman, Yanping Chen, Dawn Lopez, Jeffery S. Pettis, Jay D. Evans
- Bee Research Laboratory, Agricultural Research Service, United States Department of Agriculture, Beltsville, Maryland, United States of America
- David R. Tarpy, Lacey Jeffreys
- Department of Entomology, North Carolina State University, Raleigh, North Carolina, United States of America
- Dennis vanEngelsdorp
- Department of Entomology, University of Maryland, College Park, Maryland, United States of America
The authors have declared that no competing interests exist.
Conceived and designed the experiments: JDE JSP DV DT YC. Performed the experiments: DL LJ DT DV JSP. Analyzed the data: RSC JDE. Contributed reagents/materials/analysis tools: YC JDE DV JSP DT. Wrote the paper: RSC JDE.