
大豆食心虫触角感器的扫描电镜观察
Observation on antennal sensillia of Leguminivora glycinivorella with scanning electron microscope
杨啸1,赵奎军1**,王克勤2**,韩岚岚1,杨帅1
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作者单位:1.东北农业大学农学院哈尔滨 150030;2.黑龙江省农业科学院植物保护研究所哈尔滨 150086
中文关键词:大豆食心虫,触角,感器,扫描电镜
英文关键词:Leguminivora glycinivorella,antenna,sensilla,scanning electron microscopy
中文摘要:利用扫描电镜观察了大豆食心虫 Leguminivora glycinivorella Matsumura成虫的触角感器的形态和分布。结果表明,大豆食心虫成虫触角呈线型,感器包括毛型感器、耳型感器、刺型感器、腔锥型感器、栓锥形感器、鳞型感器和 BOhm氏鬃毛,共 7种。雌雄个体之间触角感器的分布特点基本相同,但是种类、数量有差异,存在性二型现象。
英文摘要:The appearance and distribution of sensilla on the antenna of Leguminivora glycinivorella Matsumura wereobserved with a scanning electron microscope. The results show that the antenna ofL. glycinivorella adults were filiform, and were of seven types; sensilla trichodea, sensilla chaetica, sensilla squamiformia, sensilla styloconica, sensilla coeloconica,sensilla auricillica and BOhm bristles. Though the distribution of sensilla in both genders was the same,thetypes and numbers of sensilla differed in males and females.