›› 1994, Vol. 37 ›› Issue (4): 446-449.

• 研究论文 • 上一篇    下一篇

中国尖音库蚊复合组生物分类学的研究:雄蚊阳茎DV/D的数值分析

赵彤言 陆宝麟   

  • 出版日期:1994-11-20 发布日期:1994-11-20

BIOSYSTEMATIC STUDIES ON THE CULEX PIPIENS COMPLEX OF CHINA: MATHEMATICAL ANALYSISOF DV/D RATIO OF MALE GENITALIA

ZHAO TONG-YAN LU BAO-LIN   

  • Online:1994-11-20 Published:1994-11-20

摘要: 本文报道了我国23个不同地区的尖音库蚊复合组(Culex pipiens complex)雄蚊阳茎DV/D的数值分析结果。经过多元相关与回归分析发现,雄蚊阳茎DV/D的比值与纬度、经度之间存在着负相关的关系,并建立了DV/D与纬度的单元回归方程,以及DV/D与纬度、经度之间的多元回归方程。根据DV/D=0.5为区分淡色库蚊和致倦库蚊的一般标准,从回归方程中求得北纬30°左右为我国淡色库蚊和致倦库蚊地理分布的理论分界线。

关键词: 尖音库蚊复合组, DV/D的比值, 数值分析

Abstract: This paper presents the results of mathematical analysis of DV/D ratio of male genitalia of Culex pipiens complex, including 23 geographical strains collectedin China. Through mathematical analysis, particularly the multiple linear regression,the DV/D ratio showed a negative correlation with latitude and longitude of their locations, and the multiple regression equation of DV/D ratio between latitude and longitude were established. This equation can be used to conjecture the theoretical value of DV/D ratio of Cx. Pipiens complex at a geographical position in China.

Key words: Culex pipiens complex——DV/D ratio——mathematical analysis