INVERSION POLYMORPHISM AND INCIPIENT SPECIATION IN ANOPHELES-GAMBIAE S-STR IN THE GAMBIA, WEST-AFRICA

被引：81

作者：

BRYAN, JH ^{[1
]}

DIDECO, MA ^{[1
]}

PETRARCA, V ^{[1
]}

COLUZZI, M ^{[1
]}

机构：

[1] UNIV ROME, IST PARASSITOL, I-00100 ROME, ITALY

来源：

GENETICA | 1982年 / 59卷 / 03期

关键词：

D O I：

10.1007/BF00056539

中图分类号：

Q3 [遗传学];

学科分类号：

071007 ; 090102 ;

摘要：

Analysis of the inversion polymorphism of A. gambiae s.str. [sensu-stricto] in The Gambia and surrounding zones of Senegal (Saloum and Casamance) shows, in samples from the central part of the study area, highly significant and temporally stable departures from Hardy-Weinberg equilibrium with deficits of the heterokaryotypes. This situation and the general pattern of karyotype distribution are consistent with the hypothesis of 2 chromosomally differentiated populations of A. gambiae which show partial reproductive isolation and incomplete intergradation in the contact zone.

引用

页码：167 / 176

页数：10

共 9 条

[1] ESTIMATION OF WRIGHTS FIXATION INDEX FROM GENOTYPIC FREQUENCIES [J].