2008
DOI: 10.3923/jfas.2008.384.391
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Inbreeding Depression by Family Matching in Rainbow Trout (Oncorhynchus mykiss)

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Cited by 6 publications
(5 citation statements)
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“…Although in captive stocks some inbreeding effects can be mitigated, at levels of 0.375–0.5 negative effects will be evident (Thrower and Hard ). In rainbow trout, Oncorhynchus mykiss , in one generation of full‐sib mating ( F = 0.25), reduction of total weight and deformities during embryogenesis were observed (Yousefian and Nejati ). Given the consequences of inbreeding, it may be worthwhile to verify if the ACU hatchery has been detrimentally impacted.…”
Section: Discussionmentioning
confidence: 99%
“…Although in captive stocks some inbreeding effects can be mitigated, at levels of 0.375–0.5 negative effects will be evident (Thrower and Hard ). In rainbow trout, Oncorhynchus mykiss , in one generation of full‐sib mating ( F = 0.25), reduction of total weight and deformities during embryogenesis were observed (Yousefian and Nejati ). Given the consequences of inbreeding, it may be worthwhile to verify if the ACU hatchery has been detrimentally impacted.…”
Section: Discussionmentioning
confidence: 99%
“…Contemporary Agriculture, 72(4): 224-229, 2023. ______________________________________________________________________________ ______________________________________________________________________________ significant advantage of raising rainbow trout is that a small number of sexually mature individuals can produce a large number of offspring for the next generation. However, small populations can lead to higher inbreeding rates (Yousefian & Nejati, 2008). In recent years, programs for genetic improvement of domestic animals based on traditional selection have been highly successful, leading to significant productivity enhancements (Đedović, 2015).…”
Section: Golubović Et Almentioning
confidence: 99%
“…As such, the formation of breeding units with unknown genetic variability in farmed populations may lead to the loss of genetic potential and an increase in inbreeding risk (Charlesworth & Willis, 2009 ; Melo et al, 2006 ). For instance, in rainbow trout ( Oncorhynchus mykiss ), different degrees of inbreeding depression in stocks decreased hatching, fecundity, and larval survival rates and generated individuals with morphological deformities (Yousefian & Nejati, 2008 ).…”
Section: Introductionmentioning
confidence: 99%