1. Department of Entomology; Comstock Hall; Cornell University; Ithaca NY 14853 USA
2. Agriculture, Health and Environment Group; Natural Resources Institute; University of Greenwich; Kent UK
3. ASDA-ARS; U.S. Horticultural Research Laboratory; 2001 South Rock Road Fort Pierce FL 34945 USA
4. Department of Molecular Biology and Genetics; 526 Campus Road; Cornell University; Ithaca NY 14853 USA