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用扫描电镜观察研究亚洲玉米螟幼虫的触角、口器附肢下颚须及其瘤状体、下唇须上的化学感受器的种类、分布与形态特征。亚洲玉米螟幼虫触角分为三节,在第二和第三节上主要有6个丹锥感受器和1个栓锥感受器两种化学感受器。口器附肢下颚须上有8个丹锥感受器,排列为3-2-2-1;下颚须瘤状体上各有一个侧栓锥和中栓锥感受器,另有一个较小的丹锥感受器;下唇须在第二节、第三节上各着生有一个丹锥感受器。亚洲玉米螟幼虫触角上化学感受器数量少,主要分为两种丹锥感受器和栓锥感受器;口器附肢下颚须及其瘤状体、下唇须上化学感受器数量较多,主要为丹锥感受器、侧栓锥和中栓锥感受器。
Scanning electron microscopy observation of Asian corn borer larval antennae, mandibular appendages of the jaw and its nodules, the lower lip on the chemoreceptors on the species, distribution and morphological characteristics. Asiatic corn borer larvae tentacles are divided into three sections, in the second and third section of the main six Dan cone receptors and a suppository receptors two chemoreceptors. Labial appendage chin shall have eight receptors on the mandibular cone, arranged as 3-2-2-1; mandibular on the body of the tumor have a pendant cone bolt and cone receptor, and a smaller cone Receptors; lower lip in the second section, the third section of each born with a cone receptor. Asian corn borer larvae antennae on the small number of chemotactic receptors, mainly divided into two types of receptors and the cone cone receptors; mouth appendages mandibular and its nodules, the lower lip on the chemoreceptor number, mainly for the Dan cone Receptors, lateral plug cones and cone plug receptors.