{"title":"基于细胞色素b基因的印度布拉马普特拉河水系土沙种群研究","authors":"R. Choudhury","doi":"10.35495/AJAB.2019.01.033","DOIUrl":null,"url":null,"abstract":"Tenualosa ilisha, an anadromous fish, inhabited in the lower region of the estuaries and the foreshore areas migrating to river for spawning. The Hilsa population entered the Brahmaputra River system from Bay of Bengal. Various studies have shown the Hilsa population differs significantly from one another found in different rivers. In the present communication attempt has been made to investigate population of Hilsa shad in the Brahmaputra River using cytochrome b gene. Analysis of 425 bp of Cytochrome b gene fragment revealed 4 haplotypes with two clusters in dendogram. Existence of three polymorphic sites in the haplotypes sequences obtained from two groups of Hilsa shad showed low genetic differentiation in the Brahmaputra River.","PeriodicalId":8506,"journal":{"name":"Asian Journal of Agriculture and Biology","volume":" ","pages":""},"PeriodicalIF":1.6000,"publicationDate":"2021-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Cytochrome b gene based population study of Tenualosa ilisha (Hamilton) in the Brahmaputra river system of India\",\"authors\":\"R. Choudhury\",\"doi\":\"10.35495/AJAB.2019.01.033\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Tenualosa ilisha, an anadromous fish, inhabited in the lower region of the estuaries and the foreshore areas migrating to river for spawning. The Hilsa population entered the Brahmaputra River system from Bay of Bengal. Various studies have shown the Hilsa population differs significantly from one another found in different rivers. In the present communication attempt has been made to investigate population of Hilsa shad in the Brahmaputra River using cytochrome b gene. Analysis of 425 bp of Cytochrome b gene fragment revealed 4 haplotypes with two clusters in dendogram. Existence of three polymorphic sites in the haplotypes sequences obtained from two groups of Hilsa shad showed low genetic differentiation in the Brahmaputra River.\",\"PeriodicalId\":8506,\"journal\":{\"name\":\"Asian Journal of Agriculture and Biology\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2021-02-08\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Asian Journal of Agriculture and Biology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.35495/AJAB.2019.01.033\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"AGRICULTURE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Asian Journal of Agriculture and Biology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.35495/AJAB.2019.01.033","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"AGRICULTURE, MULTIDISCIPLINARY","Score":null,"Total":0}
Cytochrome b gene based population study of Tenualosa ilisha (Hamilton) in the Brahmaputra river system of India
Tenualosa ilisha, an anadromous fish, inhabited in the lower region of the estuaries and the foreshore areas migrating to river for spawning. The Hilsa population entered the Brahmaputra River system from Bay of Bengal. Various studies have shown the Hilsa population differs significantly from one another found in different rivers. In the present communication attempt has been made to investigate population of Hilsa shad in the Brahmaputra River using cytochrome b gene. Analysis of 425 bp of Cytochrome b gene fragment revealed 4 haplotypes with two clusters in dendogram. Existence of three polymorphic sites in the haplotypes sequences obtained from two groups of Hilsa shad showed low genetic differentiation in the Brahmaputra River.
期刊介绍:
Asian Journal of Agriculture and Biology (AJAB) is a peer reviewed, open access, quarterly journal serving as a means for scientific information exchange in international and national fora. The scope encompasses all disciplines of agriculture and biology including animal, plant and environmental sciences. All manuscripts are evaluated for their scientific content and significance by the Editor-in-Chief &/or Managing Editor and at least two independent reviewers. All submitted manuscripts should contain unpublished original research which should not be under consideration for publication elsewhere. In order to avoid unnecessary delay in publication, authors are requested to comply the following guidelines; differing these, your submission will be returned for additional revision.