1 Key Laboratory of Pollinating Insect Biology of the Ministry of Agriculture, Institute of Apicultural Research, Chinese Academy of Agricultural Science, Beijing, China.
2 Department of Agriculture, ARS, Bee Research Laboratory, Beltsville, Maryland, USA.
3 Department of Agriculture, ARS, Molecular Plant Pathology Laboratory,Beltsville, Maryland, USA.
4 Department of Agriculture, ARS, Soybean Genomic & Improvement Laboratory, Beltsville, Maryland, USA.
5 Department of Biology, University of North Carolina at Greensboro, Greensboro, North Carolina, USA.
6 Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA.
7 Department of Agriculture, ARS, Floral and Nursery Plants Research Unit, Beltsville, Maryland, USA.
8 Department of Agriculture, ARS, Bee Research Laboratory, Beltsville, Maryland, USA [email protected].