| 王京枫, 庄宇彤, 罗雨昕, 迟德富, 宇 佳*.小花尺蛾触角感器扫描电镜观察[J].植物保护,2022,48(5):174-182. |
| 小花尺蛾触角感器扫描电镜观察 |
| Scanning electron microscopic observation on antennal sensilla of Eupithecia abietaria debrunneata |
| 投稿时间：2021-11-11 修订日期：2022-01-01 |
| DOI：10.16688/j.zwbh.2021628 |
| 中文关键词: 小花尺蛾 触角感器 扫描电镜 |
| 英文关键词:Eupithecia abietaria debrunneata antennal sensilla scanning electron microscopy |
| 基金项目:国家重点研发计划(2018YFD0600204-02-02) |
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| 中文摘要: |
| 利用扫描电镜对小花尺蛾Eupithecia abietaria debrunneata Staudinger雌雄成虫触角感器类型?形态与分布进行研究, 结果表明:小花尺蛾触角鞭亚节第50~64节的各亚节感器种类无差异, 触角长度?感器长度和数量存在雌雄二型现象?触角上感器类型为10类17种, 包含B?hm氏鬃毛(Ⅰ~Ⅱ)?叉形感器?鳞形感器?毛形感器(Ⅰ~Ⅲ)?刺形感器?锥形感器(Ⅰ~Ⅱ)?耳形感器(Ⅰ~Ⅲ)?腔形感器?腔锥形感器(Ⅰ~Ⅱ)和栓锥形感器?雄蛾触角显著短于雌蛾触角, 雄蛾毛形感器Ⅰ?毛形感器Ⅲ的长度显著长于雌蛾, 数量显著多于雌蛾, 雌蛾刺形感器数量显著多于雄蛾?在鳞翅目昆虫上首次发现耳形感器Ⅲ, 结合已有感器功能的报道, 对感器类型?形态和分布进行比较, 并分析其功能? |
| 英文摘要: |
| The morphology and distribution of antennal sensilla of female and male adults of Eupithecia abietaria debrunneata were studied by scanning electron microscopy. The results showed that there were no sexual differences in sensillum type from 50th to 64th segments, but there were sexual differences in antennal length, sensillum length and number. There were 17 kinds of sensilla in 10 categories, including B?hm bristles (Ⅰ-Ⅱ), sensilla furcatea, sensilla squamiformia, sensilla trichodea (Ⅰ-Ⅲ), sensilla chaetica, sensilla basiconica (Ⅰ-Ⅱ), sensilla auricillica (Ⅰ-Ⅲ), sensilla cavity, sensilla coeloconica (Ⅰ-Ⅱ) and sensilla styloconica. The antennae of male moth were significantly shorter than those of female moth; the male moth have longer length and more quantity of St Ⅰand St Ⅲ than female moth, and the number of Sch in female moth was significantly more than that in male moth. The deformation of Sau Ⅲ was observed for the first time in the Lepidoptera. The possible functions of these sensilla were discussed based on comparison with reported morphology and distribution. |
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