摘要： 利用扫描电镜对迟眼蕈蚊触角的形态和感器进行了观察。结果表明:迟眼蕈蚊触角呈丝状,由柄节、梗节和鞭节组成。整个触角长度为0.83~1.14mm,鞭节长度为0.99~1.00mm,分为14亚节。触角上的感器有9种,即毛形感器、刺形感器、锥形感器、耳形感器、腔锥形感器、缘感器、柱形感器、乳状感器、Bohm式鬃毛,不同感器在触角上的分布不同。其中,毛形感器的种类和数量在触角感器中居首位。

关键词: 迟眼蕈蚊, 扫描电镜, 触角, 感器超微结构

Abstract: The results of porcine circovirus-like agent Pl morphology were reported here. Relatively pure viral particles were obtained by CsCl equilibrium density-gradient centrifugation,and then detected by immune electron microscopy (Both liquid phase immune electron microscopy and immunogold labeling electron microscopy).The recults showed that P1 is spherical in shape,non-enveloped and about 25 nm in diameter.

Key words: Bradysia sp., Scanning electron microscope, Antenna, Sensilla ultra structure

中图分类号: 

• Q969.44

• S433.89