Microsatellite polymorphism in the Mediterranean fruit fly, Ceratitis capitata

被引：55

作者：

Bonizzoni, M

Malacrida, AR

Guglielmino, CR

Gomulski, LM

Gasperi, G

Zheng, L

机构：

[1] Yale Univ, Sch Med, Dept Epidemiol & Publ Hlth, New Haven, CT 06520 USA

[2] Univ Pavia, Dept Biol Anim, I-27100 Pavia, Italy

[3] Univ Pavia, Dept Genet & Microbiol, I-27100 Pavia, Italy

来源：

INSECT MOLECULAR BIOLOGY | 2000年 / 9卷 / 03期

关键词：

medfly; Ceratitis capitate; microsatellite; polymorphism; colonization;

D O I：

10.1046/j.1365-2583.2000.00184.x

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

A total of forty-three simple sequence repeats (SSRs) were identified in the Mediterranean fruit fly (medfly) Ceratitis capitate. The most common SSR was the dinucleotide (TG)(n)/(CA)(n) occurring in thirty of the forty-three microsatellite loci. Polymorphism at ten dinucleotide markers was investigated in 122 flies from six natural populations sampled in the native and colonized areas. A very high level of allelic diversity was detected in the species range. An average of 13.6 alleles was found over all the ten loci indicating the informativeness of SSRs as genetic markers for the medfly. The distribution of microsatellite polymorphism in the species range reflects the medfly colonization history.

引用

页码：251 / 261

页数：11

共 67 条

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