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Genetic identification of Penaeus vannamei broodstocks in Hormozgan and Bushehr Provinces using COI mitochondrial gene | ||
| Iranian Journal of Fisheries Sciences | ||
| دوره 20، شماره 1، فروردین 2021، صفحه 209-217 اصل مقاله (419.04 K) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22092/ijfs.2021.123541 | ||
| نویسندگان | ||
| mansoor Azad* 1؛ maziar Yahyavi2؛ Amirhooshang Bahri1؛ Saeid Tamadoni Jahromi3؛ maryam Tala4 | ||
| 1Department of Fisheries, Bandar Abbas Branch, Islamic Azad University, Bandar abbas, Iran | ||
| 2Department of Fishery, Islamic Azad University, Bandar Abbas Branch, P.O.Box: 79159-1311, Bandar Abbas, Iran. | ||
| 3Persian Gulf and Oman Sea Ecology Research Centre, Iranian Fisheries Sciences Research Institute, Agricultural Research Education and Extension Organization (AREEO) Bandar Abbas, Iran. | ||
| 4Department Of Fisheries,Qeshm Island Branch, Islamic Azad University,Qeshm Island, Iran | ||
| چکیده | ||
| Given the role of Penaeus vannamei species in shrimp farming of Islamic Republic of Iran’s economy (Bushehr and Hormozgan provinces), the proper management of brood stocks in order to reduce the inbreeding coefficient of mentioned species is unavoidable. Sampling has been conducted from two hatcheries in Hormozgan province and one hatchery in Bushehr Province produced post larvae. Total of 18 samples were collected from three regions and used for genetic investigation. Seven haplotypes have been identified from the 502 aligned sequence derived from the COI gene. Phylogeny study showed all samples from three stations showed one clade with two main clusters showed highly Homozygosity of Bushehr and Hormozgan hatcheries. In this study, the maximum amount of fixation (Fst) statistics was observed between Bushehr and Hormozgan samples with minimal gene flow. Also the minimum amount of Fst was recorded between both hatchery stations from Hormozgan province which had the highest gene flow. Thus, according to the results obtained from this project, any productive application of vannamei shrimp brood stocking for post larvae reproducing should be performed by consideration to genetic research and also genetic differentiation between imported brood stocks. | ||
| کلیدواژه‌ها | ||
| Penaeus vannamei؛ West white shrimp؛ Cytochrome oxidase؛ Persian Gulf | ||
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آمار تعداد مشاهده مقاله: 407 تعداد دریافت فایل اصل مقاله: 270 |
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