1. Guangzhou Key Laboratory of Insect Development Regulation and Application Research, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou 510631, China
2. State Key Laboratory of Genetic Resources and Evolution, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming 650223, China
3. State Key Laboratory of Silkworm Genome Biology, Southwest University, Chongqing 400716, China
4. Division of Plant Sciences, University of Missouri, Columbia, MO 65211, USA
5. Department of Entomology, University of Kentucky, Lexington, KY 40546-0091, USA