Microsatellite marker development and population genetic analysis revealed high connectivity between populations of a periwinkle Littoraria sinensis(Philippi,1847)
文献类型：CNKI期刊论文
| 作者 | Mengyu LI; Yuqiang LI ; Tengfei XING; Yulong LI; Jinxian LIU
|
| 发表日期 | 2022-05-15 |
| 出处 | Journal of Oceanology and Limnology
 |
| 关键词 | population genetics Littoraria sinensis gastropod simple-sequence repeats |
| 英文摘要 | Periwinkle Littoraria sinensis is a widely distributed gastropod in rocky intertidal zone of the northwestern Pacific.To examine genetic diversity and genetic connectivity among coastal populations of L.sinensis in China,1 636 pairs of primers were successfully designed using whole-genome shotgun sequencing,de novo assembly,and a bioinformatics pipeline QDD.Twelve highly variable polymorphic markers were selected to genotype 3 5 1 individuals from 15 populations.Data of nine micro satellite loci were retained for population genetic analysis,and weak genetic differentiation among populations were detected,suggesting high gene flow among populations.The long planktonic larval duration of L.sinensis might have played an important role in the high gene flow among populations.A tendency of genetic differentiation between north and south populations of L.sinensis was detected,which might be resulted from isolation due to lowered sea level in the last glacial maximum.Furthermore,the newly founded populations along the coast of Jiangsu Province were closely related to populations to the south of the Changjiang(Yangtze) River estuary,suggesting that the main source of the newly founded populations is from natural rocky populations south of the estuary. |
| 文献子类 | CNKI期刊论文 |
| 资助机构 | Supported by the National Natural Science Foundation of China (No.31970488) |
| 卷 | v.40期:03页:269-281 |
| 语种 | 英文; |
| 分类号 | Q953 |
| ISSN号 | 2096-5508 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/187438]  |
| 专题 | 中国科学院海洋研究所 |
| 作者单位 | 1.LaboratoryforMarineEcologyandEnvironmentalScience,PilotNationalLaboratoryforMarineScienceandTechnology(Qingdao) 2.CASKeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences 3.UniversityofChineseAcademyofSciences 4.CenterforOceanMega-Science,ChineseAcademyofSciences |
| 推荐引用方式 GB/T 7714 | Mengyu LI,Yuqiang LI,Tengfei XING,et al. Microsatellite marker development and population genetic analysis revealed high connectivity between populations of a periwinkle Littoraria sinensis(Philippi,1847). 2022. |
入库方式： OAI收割
来源：海洋研究所
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