Wang Xiao-Shuang, Shaukat Ali, Han Yun, Yang Bo, Tang Liang-De, Wu Jian-Hui
Key Laboratory of Bio-Pesticide Innovation and Application, Engineering Technology Research Center of Pest Biocontrol, College of Agriculture, South China Agricultural University, Guangzhou 510642, China.
Key Laboratory of Integrated Pest Management on Tropical Crops, Ministry of Agriculture, Environment and Plant Protection Institute, Chinese Academy of Tropical Agricultural Sciences, Haikou 571101, China.
Insects. 2019 Aug 15;10(8):251. doi: 10.3390/insects10080251.
The morphology and distribution of the antennal sensilla of Bagnall and Karny were examined using scanning electron microscopy (SEM). These are serious pests of various economically important crops, and their antennae are important in chemical communication. The antennae of both species consist of a scape, pedicel, and flagellum, but the flagellum of is made up of six sub-segments, whereas that of consists of five sub-segments. Seven morphological sensilla types, including Böhm bristle (BB), sensilla campaniformia (Sca), three types of sensilla basiconica (Sb1, Sb2 and Sb3), two types of sensilla chaetica (Sch1 and Sch2), sensilla styloconica (Sst), sensilla trichodea (St), and sensilla cavity (Scav), were recorded in both species. The scape and pedicels exhibited Sch1, BB and Sca. The flagellum exhibited two types of Sch, three types of Sb, St, Sst and Scav. Based on these results, the putative function of the sensilla of and are also discussed.
利用扫描电子显微镜(SEM)对巴格纳尔氏和卡尔尼氏的触角感器的形态和分布进行了研究。这些是多种经济作物的严重害虫,它们的触角在化学通讯中很重要。这两个物种的触角均由柄节、梗节和鞭节组成,但[此处原文缺失物种名]的鞭节由六个亚节组成,而[此处原文缺失物种名]的鞭节由五个亚节组成。在这两个物种中均记录到七种形态类型的感器,包括博氏鬃毛(BB)、钟形感器(Sca)、三种锥形感器(Sb1、Sb2和Sb3)、两种毛形感器(Sch1和Sch2)、栓锥形感器(Sst)、毛形感器(St)和腔形感器(Scav)。柄节和梗节上有Sch1、BB和Sca。鞭节上有两种Sch、三种Sb、St、Sst和Scav。基于这些结果,还讨论了[此处原文缺失物种名]和[此处原文缺失物种名]感器的假定功能。