Matches in SemOpenAlex for { <https://semopenalex.org/work/W2364000403> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W2364000403 abstract "The grand jackknife clam Solen grandis(Dunker, 1861) is a commercial marine bivalve that is found in coastal waters of China, Japan, and Korea from the shallow subtidal to depths of 20 m. It has high nutritive and medical value according to traditional Chinese medicine. In addition, it is adaptable and has high growth rates and great market potential. Currently, this clam is only available from natural sources. Over the last few decades, however, overfishing and environmental pollution have caused dramatic declines in natural stocks of S. grandis, and production is low and unstable. Fortunately, methods of artificial breeding and cultivation of the jackknife clam are developing. Previous studies on S. grandis focused primarily on morphological and ecological characteristics, allozyme analysis, and evaluation of its nutrition components. Little is known about the molecular ecology of S. grandis or its genetic background. Thus, it is important to evaluate genetic differences among populations along the coast of China. In this study, 14 microsatellite DNA markers were used to examine the genetic diversity and differentiation among five wild populations of the grand jackknife clam. A total of 150 samples were collected from Dandong(DD) in Liaoning Province, Qinhuangdao(QHD) in Hebei Province, Rizhao(RZ) in Shandong Province, Lyusi(LS) in Jiangsu Province, and Beihai(BH) in Guangxi Province. Comparisons of 199 alleles among the five populations showed that, in the fourteen loci, polymorphism information content(PIC)values ranged from 0.696 to 0.853 with high polymorphism. The number of alleles ranged from 8 to 22 and the average number(AM) and richness(AR) of alleles were 14.2 and 11.05, respectively. Expected(He) and observed heterozygosity(Ho) ranged 0.769–0.826 and 0.809–0.858, respectively, suggesting high levels of genetic diversity in all populations. Only the Sg16 locus in the DD population deviated significantly from Hardy-Weinberg equilibrium, further indicating stability in the genetic diversity of all populations. The genetic distance among the five populations ranged from 0.141 2 to 0.340 9, with minimum and maximum distances between DD and QHD and between DD and BH, respectively. The UPGMA tree indicated highest similarity among geographically close populations, clustering DD with QHD and RZ with LS, the structure of which was confirmed by Bayesian cluster analysis. The Fst were 0.039 1– 0.094 7, suggesting a moderate degree of differentiation among the five wild populations. Overall, the results suggest a high level of genetic diversity and differentiation among five grand jackknife clam populations from geographically distinct locations along the coast of China. Precaution should be taken to protect the germplasm of this species, particularly when designing stock enhancement programs." @default.
- W2364000403 created "2016-06-24" @default.
- W2364000403 creator A5037065951 @default.
- W2364000403 date "2015-01-01" @default.
- W2364000403 modified "2023-09-25" @default.
- W2364000403 title "Microsatellite analysis of genetic diversity of five wild populations of Solen grandis(Dunker)" @default.
- W2364000403 hasPublicationYear "2015" @default.
- W2364000403 type Work @default.
- W2364000403 sameAs 2364000403 @default.
- W2364000403 citedByCount "0" @default.
- W2364000403 crossrefType "journal-article" @default.
- W2364000403 hasAuthorship W2364000403A5037065951 @default.
- W2364000403 hasConcept C104317684 @default.
- W2364000403 hasConcept C105795698 @default.
- W2364000403 hasConcept C144024400 @default.
- W2364000403 hasConcept C149923435 @default.
- W2364000403 hasConcept C166957645 @default.
- W2364000403 hasConcept C180754005 @default.
- W2364000403 hasConcept C185429906 @default.
- W2364000403 hasConcept C18903297 @default.
- W2364000403 hasConcept C191935318 @default.
- W2364000403 hasConcept C205649164 @default.
- W2364000403 hasConcept C24061886 @default.
- W2364000403 hasConcept C2908647359 @default.
- W2364000403 hasConcept C33923547 @default.
- W2364000403 hasConcept C514101110 @default.
- W2364000403 hasConcept C54355233 @default.
- W2364000403 hasConcept C61320498 @default.
- W2364000403 hasConcept C81790035 @default.
- W2364000403 hasConcept C81977670 @default.
- W2364000403 hasConcept C86803240 @default.
- W2364000403 hasConcept C90856448 @default.
- W2364000403 hasConceptScore W2364000403C104317684 @default.
- W2364000403 hasConceptScore W2364000403C105795698 @default.
- W2364000403 hasConceptScore W2364000403C144024400 @default.
- W2364000403 hasConceptScore W2364000403C149923435 @default.
- W2364000403 hasConceptScore W2364000403C166957645 @default.
- W2364000403 hasConceptScore W2364000403C180754005 @default.
- W2364000403 hasConceptScore W2364000403C185429906 @default.
- W2364000403 hasConceptScore W2364000403C18903297 @default.
- W2364000403 hasConceptScore W2364000403C191935318 @default.
- W2364000403 hasConceptScore W2364000403C205649164 @default.
- W2364000403 hasConceptScore W2364000403C24061886 @default.
- W2364000403 hasConceptScore W2364000403C2908647359 @default.
- W2364000403 hasConceptScore W2364000403C33923547 @default.
- W2364000403 hasConceptScore W2364000403C514101110 @default.
- W2364000403 hasConceptScore W2364000403C54355233 @default.
- W2364000403 hasConceptScore W2364000403C61320498 @default.
- W2364000403 hasConceptScore W2364000403C81790035 @default.
- W2364000403 hasConceptScore W2364000403C81977670 @default.
- W2364000403 hasConceptScore W2364000403C86803240 @default.
- W2364000403 hasConceptScore W2364000403C90856448 @default.
- W2364000403 hasLocation W23640004031 @default.
- W2364000403 hasOpenAccess W2364000403 @default.
- W2364000403 hasPrimaryLocation W23640004031 @default.
- W2364000403 hasRelatedWork W1966246282 @default.
- W2364000403 hasRelatedWork W2040202309 @default.
- W2364000403 hasRelatedWork W2049727367 @default.
- W2364000403 hasRelatedWork W2349474911 @default.
- W2364000403 hasRelatedWork W2350309688 @default.
- W2364000403 hasRelatedWork W2354607520 @default.
- W2364000403 hasRelatedWork W2360233401 @default.
- W2364000403 hasRelatedWork W2361605172 @default.
- W2364000403 hasRelatedWork W2361989048 @default.
- W2364000403 hasRelatedWork W2362469208 @default.
- W2364000403 hasRelatedWork W2362486885 @default.
- W2364000403 hasRelatedWork W2365570922 @default.
- W2364000403 hasRelatedWork W2366212111 @default.
- W2364000403 hasRelatedWork W2371862773 @default.
- W2364000403 hasRelatedWork W2372043609 @default.
- W2364000403 hasRelatedWork W2378051225 @default.
- W2364000403 hasRelatedWork W2393446630 @default.
- W2364000403 hasRelatedWork W2620756570 @default.
- W2364000403 hasRelatedWork W2985171196 @default.
- W2364000403 hasRelatedWork W3083719685 @default.
- W2364000403 isParatext "false" @default.
- W2364000403 isRetracted "false" @default.
- W2364000403 magId "2364000403" @default.
- W2364000403 workType "article" @default.