1. Institute of Organic Chemistry with Centre of Phytochemistry, Bulgarian Academy of Sciences, Acad. G. Bonchev str. bl.9, 1113 Sofia, Bulgaria
2. Dipartimento di Scienze della Vita, Università degli studi di Modena e Reggio Emilia, via Campi 103, 41125 Modena, Italy
3. Department of Entomology, University of Minnesota, St Paul, MN, USA
4. Department of Microbiology and Immunology, Biosciences Institute, UNESP, 18618-970 Botucatu, SP, Brazil
5. Department of Plant Biology, Institute of Biology, State University of Campinas, UNICAMP, Campinas, SP, Brazil
6. Instituto de Química del Noroeste Argentino (INQUINOA), Consejo Nacional de Investigaciones Científica y Técnica (CONICET), Universidad Nacional de Tucumán (UNT), San Lorenzo 1469, San Miguel de Tucumán, Tucumán, Argentina
7. ThoMSon Mass Spectrometry Laboratory, Institute of Chemistry, State University of Campinas, UNICAMP, Campinas, SP, Brazil
8. CIMO/Escola Superior Agrária, Instituto Politécnico de Bragança, Campus de Sta. Apolónia Apartado, 1172, 5301-855 Bragança, Portugal
9. USDA-ARS, Honey Bee Breeding, Genetics and Physiology Research Laboratory, Baton Rouge, LA, USA