Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program
This study aimed to improve some culture characteristics of Black Sea salmon (Salmo labrax) culture generationsthroughaclassicalselectivebreedingprogram.Thus,thesuccessoftheappliedprogram was examined by comparing the reproduction time and proportional distribution of the wild broodstock (F0) indivi...
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| Format: | Article |
| Language: | English |
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Istanbul University Press
2022-06-01
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| Series: | Aquatic Sciences and Engineering |
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| Online Access: | https://dergipark.org.tr/tr/download/article-file/2278027 |
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| author | Esin Batır Zehra Duygu Düzgüneş Ekrem Cem Çankırılıgi Osman Tolga Özel Muharrem Aksungur İlker Zeki Kurtoğlu Yahya Çavdar Nilgün Aksungur Şirin Firidin Eyüp Çakmak |
| author_facet | Esin Batır Zehra Duygu Düzgüneş Ekrem Cem Çankırılıgi Osman Tolga Özel Muharrem Aksungur İlker Zeki Kurtoğlu Yahya Çavdar Nilgün Aksungur Şirin Firidin Eyüp Çakmak |
| author_sort | Esin Batır |
| collection | DOAJ |
| description | This study aimed to improve some culture characteristics of Black Sea salmon (Salmo labrax) culture generationsthroughaclassicalselectivebreedingprogram.Thus,thesuccessoftheappliedprogram was examined by comparing the reproduction time and proportional distribution of the wild broodstock (F0) individuals with the F1, F2, F3 and F4 generation broodstocks adapted to the cultureconditions.Accordingtotheresults,gameteuptakefromthenewgenerationsoccurredbetweenOctoberandFebruary.ThehighestegguptakewasdeterminedforallgenerationsinDecember. While the difference between wild (F0) broodstock and F1, F2, F3, and F4 generations was statistically significant in favor of new generations (P lt;0.05), the difference was insignificant between hatchery origin-new generations. Mean egg diameters were low in F2 and F3 generations, and F0, F1 and F4 generations were found to be higher than the others (P lt;0.05). It was calculated that the fertilization rate was higher in F3 and F4 generations, similar in F1 and F2 generations, and lower in F0 generation than the others (P lt;0.05) at the end of the study. Through the selection program, it was determined that the adaptation of the species to the culture conditions improved, the reaction to human activities declined, and homogeneous distribution in tanks/ponds was relatively achieved from the F2 generations. As a result, it has been determined that F4 generation broodstock have highercultureperformancethanothergenerations.ProducersofthisspeciesshoulduseF4broodstock for efficient and economical production. |
| first_indexed | 2024-03-07T14:18:20Z |
| format | Article |
| id | doaj.art-5188655f254d49619c914290e4732070 |
| institution | Directory Open Access Journal |
| issn | 2602-473X |
| language | English |
| last_indexed | 2025-03-22T03:57:31Z |
| publishDate | 2022-06-01 |
| publisher | Istanbul University Press |
| record_format | Article |
| series | Aquatic Sciences and Engineering |
| spelling | doaj.art-5188655f254d49619c914290e47320702024-04-28T10:57:05ZengIstanbul University PressAquatic Sciences and Engineering2602-473X2022-06-0137316116810.26650/ASE202210798474Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding ProgramEsin Batır0Zehra Duygu Düzgüneş1Ekrem Cem Çankırılıgi2Osman Tolga Özel3Muharrem Aksungur4İlker Zeki Kurtoğlu5Yahya Çavdar6Nilgün Aksungur7Şirin Firidin8Eyüp Çakmak9Central Fisheries Research Institute, Department of Aquaculture,Trabzon, TurkiyeCentral Fisheries Research Institute, Department of Aquaculture,Trabzon, TurkiyeSheep Breeding Research Institute, Fisheries Department, Balıkesir, TurkiyeCentral Fisheries Research Institute, Department of Aquaculture,Trabzon, TurkiyeRecep Tayyip Erdogan University, Faculty of Fisheries and Aquatic Sciences,Rize, TurkiyeRecep Tayyip Erdogan University, Faculty of Fisheries and Aquatic Sciences,Rize, TurkiyeCentral Fisheries Research Institute, Department of Aquaculture,Trabzon, TurkiyM.A.F. General Directorate of Agricultural Research and Policies, Ankara, TurkiyeCentral Fisheries Research Institute, Department of Genetics and Breeding, Trabzon, TurkiyeCentral Fisheries Research InstituteThis study aimed to improve some culture characteristics of Black Sea salmon (Salmo labrax) culture generationsthroughaclassicalselectivebreedingprogram.Thus,thesuccessoftheappliedprogram was examined by comparing the reproduction time and proportional distribution of the wild broodstock (F0) individuals with the F1, F2, F3 and F4 generation broodstocks adapted to the cultureconditions.Accordingtotheresults,gameteuptakefromthenewgenerationsoccurredbetweenOctoberandFebruary.ThehighestegguptakewasdeterminedforallgenerationsinDecember. While the difference between wild (F0) broodstock and F1, F2, F3, and F4 generations was statistically significant in favor of new generations (P lt;0.05), the difference was insignificant between hatchery origin-new generations. Mean egg diameters were low in F2 and F3 generations, and F0, F1 and F4 generations were found to be higher than the others (P lt;0.05). It was calculated that the fertilization rate was higher in F3 and F4 generations, similar in F1 and F2 generations, and lower in F0 generation than the others (P lt;0.05) at the end of the study. Through the selection program, it was determined that the adaptation of the species to the culture conditions improved, the reaction to human activities declined, and homogeneous distribution in tanks/ponds was relatively achieved from the F2 generations. As a result, it has been determined that F4 generation broodstock have highercultureperformancethanothergenerations.ProducersofthisspeciesshoulduseF4broodstock for efficient and economical production.https://dergipark.org.tr/tr/download/article-file/2278027salmo labraxblack sea salmonbreeding characteristicsbroodstock managementselection program |
| spellingShingle | Esin Batır Zehra Duygu Düzgüneş Ekrem Cem Çankırılıgi Osman Tolga Özel Muharrem Aksungur İlker Zeki Kurtoğlu Yahya Çavdar Nilgün Aksungur Şirin Firidin Eyüp Çakmak Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program Aquatic Sciences and Engineering salmo labrax black sea salmon breeding characteristics broodstock management selection program |
| title | Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program |
| title_full | Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program |
| title_fullStr | Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program |
| title_full_unstemmed | Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program |
| title_short | Improving the Reproductive Yield of Black Sea Salmon (Salmo labraxPALLAS, 1814) with a Selective Breeding Program |
| title_sort | improving the reproductive yield of black sea salmon salmo labraxpallas 1814 with a selective breeding program |
| topic | salmo labrax black sea salmon breeding characteristics broodstock management selection program |
| url | https://dergipark.org.tr/tr/download/article-file/2278027 |
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