中国小花蝽核型研究(半翅目:花蝽科)  

The karyotype of Orius chinensis(Hemiptera:Anthocoridae)

作　　者：王义平[1] 吴鸿[1] 卜文俊[2] 

机构地区：[1]浙江林学院森林保护研究所,浙江临安311300 [2]南开大学生物系,天津300071

出　　处：《浙江林学院学报》2002年第1期68-71,共4页Journal of Zhejiang Forestry College

摘　　要：采用姬姆萨染色空气干燥压片法 ,对花蝽科小花蝽属中国小花蝽的核型作了研究。结果表明 :该种单倍染色体组成为n =1 1A +X (Y)。根据性染色体行为和系统发育角度 ,在花蝽科内中国小花蝽可能是进化者。图 1参The karyotype of Orius chinensis with male germ cell in the genus Orius belonging to the family of Anthocoridae is described based on the Giemsa squashing slides air dried method in detail.The result indicates that its haploid chromosome constitution is n=11A+XY.Moreover,according to sexal chromosome behavior it is thought that Orius chinensis is likely to be evolutionary in terms of phylogenetic relationship within Anthocoridae.

关 键 词：花蝽科 小花蝽属 中国小花蝽 染色体 染色体组型 核型研究 

分 类 号：S763.35[农业科学—森林保护学] Q969.351[农业科学—林学]