Keywords Maize;Spodoptera exigua;Microplitis pallidipes;induced resistance;oral secretion;jasmonate;protease;inhibitor;JA signal pathway;RQ-PCR;antenna;sensillum;

• 玉米;甜菜夜蛾;淡足侧沟茧蜂;诱导抗虫性;口腔分泌物;外源茉莉酸;蛋白酶;抑制剂;茉莉酸信号途经;实时定量PCR;触角感受器;