›› 1999, Vol. 42 ›› Issue (3): 264-269.

• 研究论文 • 上一篇    下一篇

尖音库蚊复合组杂交子一代4龄幼虫形态性状的研究

赵彤言, 董言德, 朱礼华, 陆宝麟   

  • 出版日期:1999-08-20 发布日期:1999-08-20

MORPHOLOGICAL STUDY OF HYBRID LARVAE OBTAINED FROM HYBRIDIZATION BETWEEN MEMBERS IN CULEX PIPIENS COMPLEX

Zhao Tong-yan,Dong Yan-de,Zhu Li-hua,Lu Bao-lin   

  • Online:1999-08-20 Published:1999-08-20

摘要: 对我国尖音库蚊复合组(Culex pipiens complex)中的尖音库蚊Cx. Pipiens pipiens、淡色库蚊Cx. Pipiens pallens和致倦库蚊Cx. Pipiens quinquefasciatus之间杂交的F1代幼虫形态进行了方差和典型变量分析,结果发现杂交组F1代4龄幼虫在呼吸管指数、1-S第1对毛和第2对毛的分枝数3个性状上与亲本有明显的差异,而且介于两亲本之间。

关键词: 尖音库蚊复合组, 杂交后代, 呼吸管指数, 1-S第1对毛分枝数, 1-S第2对毛分枝数

Abstract: The present paper is the results of ANOVA analysis and canonical discriminant analysis of morphological characters of hybrid larvae obtained from hybridization between members in Culex pipiens complex and their parents. It was found that there were significant differences among hybrids and their parents in siphonal index, branches of the first and second pair of siphonal tufts(1-S). These characters of the hybrids were intermediate between their parents.

Key words: Culex pipiens complex, hybrids, siphonal index, the first 1-S, the second 1-S