| 田彩红, 黄建荣, 王亚楠, 张胜男, 李国平*, 封洪强*.草地贪夜蛾成虫触角感器的超微结构观察[J].植物保护,2021,47(5):216-221. |
| 草地贪夜蛾成虫触角感器的超微结构观察 |
| Ultrastructure and morphology of antennal sensilla of the adult Spodoptera frugiperda (J. E. Smith) |
| 投稿时间：2020-06-04 修订日期：2020-07-27 |
| DOI：10.16688/j.zwbh.2020287 |
| 中文关键词: 草地贪夜蛾 触角感器 扫描电镜 超微结构 |
| 英文关键词:Spodoptera frugiperda antennal sensilla scanning electron microscope ultrastructure |
| 基金项目:国家重点研发计划(2019YFD0300105,2018YFD0200602,2016YFD0300705);农业农村部2019年全国草地贪夜蛾应急调研指导项目;河南省农业科学院创新团队专项（2021TD14） |
| 作者 | 单位 | E-mail | | 田彩红, 黄建荣, 王亚楠, 张胜男, 李国平*, 封洪强* | 河南省农作物病虫害防治重点实验室, 农业农村部华北南部作物有害生物综合治理重点实验室, 河南省作物保护国际联合实验室, 河南省生物农药工程研究中心, 河南省农业科学院植物保护研究所, 郑州 450002 | 李国平liguoping1976@163.com;封洪强feng_hq@163.com |
|
| 摘要点击次数: 808 |
| 全文下载次数: 406 |
| 中文摘要: |
| 草地贪夜蛾 Spodoptera frugiperda 于2018年12月入侵中国大陆，为害玉米等农作物。本研究采用扫描电子显微镜技术,对草地贪夜蛾成虫触角感器的形态结构进行了观察。结果表明:草地贪夜蛾触角呈丝状,由柄节、梗节和鞭节组成,雌雄成虫鞭节分别由63个和69个亚节组成,雌雄成虫触角被覆鳞片,共有11种感器类型,分别是:毛形感器、刺形感器、芽胞感器、鳞形感器、耳形感器、坛形感器、B?hm氏鬃毛、 锥形感器、栓锥形感器、 腔锥形感器和腔乳头状感器,多数感器又有不同的亚型。鞭节上感器类型较柄节和梗节丰富。雄蛾触角上的感器数量多于雌蛾。 |
| 英文摘要: |
| Spodoptera frugiperda (J. E.Smith), a new agricultural invasive species found in China Mainland in December of 2018, might cause serious damage to corn Zea mays Linn. and other crops in our country. The morphology and ultrastructure of antennal sensilla of this pest were observed with scanning electron microscope. The results showed that the antennae of S. frugiperda were filamentous and made up of scapus, pedicel and flagella. The flagellum consisted of 63 and 69 segments in female and male moths, respectively. The surface of the antennae are covered with scales. The antennae of adult moth consisted of 11 types of antennal sensilla, namely sensilla trichodea, sensilla chaetica, sensilla gemmiformium, sensilla squamiformia, sensilla auricillica, sensilla ampullacea, Bhm bristles, sensilla basiconica, sensilla styloconica, sensilla coeloclnica and sensilla cavitata-peg. There were different subtypes for most sensilla. Sensilla in the flagellum were much more abundant than on scapus and pedicel. There were much more sensilla in the antennae of male moths than in female antennae. |
| 查看全文 查看/发表评论 下载PDF阅读器 |
| 关闭 |
|
|
|
