Article Information
History
- June 5, 2020.
Copyright
The copyright holder for this preprint is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. This article is a US Government work. It is not subject to copyright under 17 USC 105 and is also made available for use under a CC0 license.
Author Information
- 1Carl Hayden Bee Research Center, USDA-ARS, 2000 E. Allen Rd, Tucson, AZ 85719 USA
- 2Southern Horticultural Laboratory, USDA-ARS, P. O. Box 287, Poplarville MS 39470 USA
- ↵*Corresponding author: E-mail: william.meikle{at}usda.gov