POPULATION GENETIC-EVIDENCE FOR SPECIES-A, SPECIES-B, SPECIES-C AND SPECIES-D OF THE ANOPHELES-DIRUS COMPLEX IN THAILAND AND ENZYME ELECTROMORPHS FOR THEIR IDENTIFICATION

被引：37

作者：

GREEN, CA

MUNSTERMANN, LE

TAN, SG

PANYIM, S

BAIMAI, V

机构：

[1] Department of Biology, Department of Biochemistry, Faculty of Science, Mahidol University, Bangkok, 10400, Rama VI Road

[2] Vector Biology Laboratory, Department of Biological Sciences, University of Notre Dame, Indiana

[3] Department of Biology, Universiti Pertanian Malaysia, Selangor, Serdang

来源：

MEDICAL AND VETERINARY ENTOMOLOGY | 1992年 / 6卷 / 01期

关键词：

ANOPHELES-DIRUS; ISOMORPHIC SPECIES; MALARIA VECTORS; ENZYME ELECTROMORPHS; F-STATISTICS; THAILAND;

D O I：

10.1111/j.1365-2915.1992.tb00031.x

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

Mixtures of chromosomal forms A, B, C and D in natural populations of Anopheles dirus Peyton & Harrison sensu lato in Thailand show significant positive values of Wright's fixation index for six enzyme-electromorph loci. The mean value of F(IS) over all loci was found to be +0.28 (SD 0.02), with a range of +0.57 (Odh) to +0.10 (Idh-2). Partitioning electromorph data for the chromosomal forms reduces the mean F(IS) to 0.03 (SD 0.01), which suggests that positive assortative mating is a characteristic of each form. This supports the hypothesis that the chromosomal/electrophoretic forms A, B, C and D represent four distinct biological species within the An. dirus complex. An example is given of the use of enzyme electromorphs as a means of vector identification during a malaria entomological field study involving a mixture of An. dirus species A and D. Electromorph identifications of 323 sp. A and 161 sp. D were more than 98% correct when cross-referenced to specific DNA probes.

引用

页码：29 / 36

页数：8

共 31 条

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