| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1354198 | Biochemical Systematics and Ecology | 2015 | 4 Pages |
Abstract
Simple sequence repeats (SSRs) have been widely used in marine animals, but were seldom used directly to test intra- and inter-specific transferability in the populations of related species. 19 new pairs of microsatellite primers were obtained from Sinonovacula constricta. The allele number of these markers ranged from 3 to 15. The observed and expected heterozygosities changed from 0.033 to 1.000 and from 0.033 to 0.912, respectively. Three loci (SC3-8, SC3-19, and SC4-17) significantly deviated from Hardy-Weinberg equilibrium after Bonferroni correction, and none of the loci showed linkage disequilibrium. In addition, the transferability of all polymorphic SSRs was assessed in three closely related species. The results showed that four loci were informative in Solen strictus (SC2-11, SC2-12, SC4-19 and SC2-2) and Cultellus attenuates (SC2-2, SC4-9, SC4-19 and SC3-11), respectively, and two loci (SC2-2 and SC2-11) were informative in Solen grandis. These loci will be useful for the evaluation of genetic diversity, connectivity among related species and stock management.
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Authors
Xueping Wu, Yanwei Feng, Haitao Ma, Ying Pan, Xiangquan Liu,