GENETIC POPULATION-STRUCTURE OF NEANTHES-SUCCINEA (POLYCHAETA, NEREIDIDAE)

被引：21

作者：

ABBIATI, M

MALTAGLIATI, F

机构：

[1] Dipartimento di Scienze dell'Ambiente e del Territorio, Pisa, Via A. Volta 6

来源：

JOURNAL OF THE MARINE BIOLOGICAL ASSOCIATION OF THE UNITED KINGDOM | 1992年 / 72卷 / 03期

关键词：

D O I：

10.1017/S0025315400059300

中图分类号：

Q17 [水生生物学];

学科分类号：

071004 ;

摘要：

Two samples of Neanthes succinea (Frey & Leuckart 1847) from the Mediterranean Sea were investigated. Twenty-one loci were analysed; seven of them were polymorphic in both populations. The level of heterozygosity was 2.2% and 4.4% in populations from the Tyrrhenian and Adriatic coasts respectively. The value,of Nei's genetic identity index (I=0.965), together with the mean F(IT) (=0.350), shows that the samples can be considered reproductively isolated populations. F-statistics indicate that ME-1 is the discriminant locus between populations.

引用

页码：511 / 517

页数：7

共 29 条

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[2]

[Anonymous], 1987, MOL EVOLUTIONARY GEN, DOI DOI 10.7312/NEI-92038

[3]

[Anonymous], 1976, HDB ENZYME ELECTROPH

[4]

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