Biological characteristics of Tetrastichus nigricoxae Yang ( Hymenoptera : Eulophidae)
YAN Xue-wu1,2, GUO Tong-bin1*, JIANG Ji-hong2 , QIAN Gui-zhi3 , DU Wei1, WANG Hu-cheng1, YU Yan-hua1
1. Forest Pest Management and Quarantine Station of Xuzhou, Xuzhou 221008, China;2. Xuzhou Normal University, Key Laboratory of Biotechnology for Medicinal Plants of Jiangsu Province, Xuzhou 221116, China; 3. Forest Pest Management and Quarantine Station of Tongshan, Tongshan 221116, China