The behavioral responses of Anastatus japonicus to Nuo Mi-Ci,Gui Wei and San Yue-Hong,the litchi varieties damaged by the litchi stink bug,Tessaratoma papillosa adults,were tested by Y-tube olfactometer.

• 采用Y-型嗅觉仪测定了荔枝蝽Tessaratoma papillosa成虫危害后,糯米糍、桂味和三月红3个荔枝品种对平腹小蜂Anastatus japonicus行为的影响。