Female antennae, mouthparts, fore tarsi,mid tarsi and hid tarsi of oriental fruit fly felt the odor of mile-a-minute weed ,further more, antennae had the greatest EAG value.

• 桔小实蝇雌虫的触角、口器、前中后跗节均能感受到薇甘菊精油的气味，而且触角的电位值最大；