Parentage assignment in Salmo trutta strains and their crossbreeds with known mating

Kalaycı, Gökhan; Öztürk, Rafet Çağrı; Altınok, İlhan

doi:10.1007/s10641-020-01030-2

Cited by 3 publications

(2 citation statements)

References 48 publications

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“…Microsatellite markers provide a non-invasive molecular marker for accurate identification of hatchery-reared individuals following release (Fang et al, 2021). Effective parentage determination, based on microsatellite markers, has been reported in finfish, such as brown trout (Salmo trutta) (Kalayci et al, 2020), crustaceans, such as the swimming crab (Portunus trituberculatus) (Liu et al, 2018), and mollusk, such as Pacific abalone (Haliotis discus) (Sekino et al, 2019). Accuracy of parentage determination in S. trutta, using the eight most informative microsatellite markers, obtained an identification accuracy of 96.08%, whilst CPE was estimated to be 99.9% using 15 microsatellite loci (Kalayci et al, 2020).…”

Section: Assessment Of Potential Economic Impact Based On Recapture C...mentioning

confidence: 99%

“…Effective parentage determination, based on microsatellite markers, has been reported in finfish, such as brown trout (Salmo trutta) (Kalayci et al, 2020), crustaceans, such as the swimming crab (Portunus trituberculatus) (Liu et al, 2018), and mollusk, such as Pacific abalone (Haliotis discus) (Sekino et al, 2019). Accuracy of parentage determination in S. trutta, using the eight most informative microsatellite markers, obtained an identification accuracy of 96.08%, whilst CPE was estimated to be 99.9% using 15 microsatellite loci (Kalayci et al, 2020). In order to save costs, only female, wild-caught S. schlegelii were chosen as broodstock for the stock enhancement in China.…”

Section: Assessment Of Potential Economic Impact Based On Recapture C...mentioning

confidence: 99%

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Genetic Stock Identification and Adaptability of Hatchery-Reared Black Rockfish, Sebastes schlegelii, Released Into the North Yellow Sea waters

Liu

Wang

et al. 2022

Front. Mar. Sci.

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Successful stock enhancement refers to the maintenance of economic profit, whilst minimizing negative genetic and ecological effects. As hatchery environments differ from natural habitats, post-release identification of hatchery-reared juveniles, and estimation of their adaptability are essential steps in conducting responsible stock enhancement. The black rockfish is an important fishery species in Japan, South Korea and China. Overfishing has dramatically decreased natural resources and a stock enhancement program was first initiated in the Liaodong peninsula in 2019. We traced this program and used nine microsatellite markers to identify 279 individuals as being hatchery-reared, out of 710 captured fish, with a resource contribution rate of 39.30%. These results indicated that stock enhancement of this species is likely to maintain a positive economic performance. To understand the potential genetic impacts on the local wild population, the genetic patterns of S. schlegelii stocks (wild controls from 2017, wild controls from 2018, female broodstock from 2019, recaptured hatchery-reared fish from 2019 and recaptured non-hatchery-reared fish from 2019 stocks) from the same habitat were evaluated before and after artificial stocking. We found that the S. schlegelii population was able to maintain high genetic diversity and showed weak genetic differentiation, but potential genetic introgression derived from stock enhancement should be concerned. The hatchery-reared individuals showed good adaptability, as shown by feeding condition and growth status. There was no obvious morphology difference between hatchery-reared fish and their wild counterparts, but hatchery-reared fish seemed to be bigger in size (significantly higher in MDB and BW), had a larger head (significantly larger in PRL/HL and ID/HL) and smaller paired fins (significantly smaller PCFL/BL), when compared with wild individuals across all investigation months. Our results provided insights into management of black rockfish enhancement in the future.

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Section: Assessment Of Potential Economic Impact Based On Recapture C...mentioning

confidence: 99%

Section: Assessment Of Potential Economic Impact Based On Recapture C...mentioning

confidence: 99%

Genetic Stock Identification and Adaptability of Hatchery-Reared Black Rockfish, Sebastes schlegelii, Released Into the North Yellow Sea waters

Liu

Wang

et al. 2022

Front. Mar. Sci.

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The development of novel EST-SSRs and construction of multiplex PCR panels for parentage assignment in Macrobrachium rosenbergii

Liao

Liu

et al. 2023

Aquaculture

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Genetic identification of Chinese shrimp Fenneropenaeus chinensis post-release in Jinzhou Bay: Implications for management of stock enhancement

Liu

Li²,

et al. 2022

Regional Studies in Marine Science

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Parentage assignment in Salmo trutta strains and their crossbreeds with known mating

Cited by 3 publications

References 48 publications

Genetic Stock Identification and Adaptability of Hatchery-Reared Black Rockfish, Sebastes schlegelii, Released Into the North Yellow Sea waters

Genetic Stock Identification and Adaptability of Hatchery-Reared Black Rockfish, Sebastes schlegelii, Released Into the North Yellow Sea waters

The development of novel EST-SSRs and construction of multiplex PCR panels for parentage assignment in Macrobrachium rosenbergii

Genetic identification of Chinese shrimp Fenneropenaeus chinensis post-release in Jinzhou Bay: Implications for management of stock enhancement

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