1. School of Chemistry and Materials Science, Hunan Agricultural University, Changsha, China
2. College of Plant Protection, Hunan Agricultural University, Changsha, China
3. College of Resources and Environment, Hunan Agricultural University, Changsha, China
4. Department of Entomology, University of Kentucky, Lexington, Kentucky, USA
5. Hunan Provincial Key Laboratory for Biology and Control of Weeds, Hunan Academy of Agricultural Sciences, Changsha, China