[1] Northwest A&F Univ, Key Lab Plant Protect Resources & Pest Management, Minist Educ, Entomol Museum, Yangling 712100, Shaanxi, Peoples R China
[2] Jiangxi Agr Univ, Sch Agr Sci, Nanchang 330045, Jiangxi, Peoples R China
[3] Univ Illinois, Prairie Res Inst, Illinois Nat Hist Survey, 1816 S Oak St, Champaign, IL 61820 USA