中国寄生虫学与寄生虫病杂志 ›› 2007, Vol. 25 ›› Issue (3): 22-255.

• 研究简报 • 上一篇    下一篇

五条蚋两地理株多线染色体比较研究

温小军;韦静;陈汉彬   

  1. 贵阳医学院生物学教研室, 贵阳 550004
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2007-06-30 发布日期:2007-06-30
  • 通讯作者: 温小军

Comparative Study on Polytene Chromosomes of Two Isolates of Simulium quinquestriatum

WEN Xiao-jun;WEI Jing;CHEN Han-bing   

  1. Department of Biology, Guiyang Medical College, Guiyang 550004, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2007-06-30 Published:2007-06-30
  • Contact: WEN Xiao-jun

摘要: 【提要】 对五条蚋贵州株和江西株多线染色体进行描述和比较,并绘制模式图。分别取成熟幼虫分离出唾液腺,经苯酚品红染液染色、压片,镜检、摄影和测量,作统计学处理。发现两地理株多线染色体数目为3条,主要特征性结构高度一致,唯ⅡL带型分布有显著差异。

关键词: 五条蚋, 多线染色体, 模式图

Abstract: 【Abstract】 The salivary glands were exposed and isolated from the larvae of Simulium quinquestriatum and stained in carbol fuchsin, squashed between slide and coverslide. Slides were examined and photographed under microscope to measure the polytene chromosomes. Systematic analysis was made. Results indicated that the number of the polytene chromosomes of both isolates is three. The main characteristic chromosomal structures are homologized. Only the banding types of ⅡL are different.

Key words: Simulium quinquestriatum, Polytene chromosomes, Ideogram