Negative genetic correlation between resistance against Piscirickettsia salmonis and harvest weight in coho salmon (Oncorhynchus kisutch)
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- 作者：José ; M. Yá ; ñ ; eza ; b ; jmayanez@uchile.cl" class="auth_mail" title="E-mail the corresponding author ; Rama Bangerab ; Jean P. Lhorenteb ; Agustí ; n Barrí ; aa ; Marcela Oyarzú ; nb ; Roberto Neirab ; c ; Scott Newmand
- 关键词：Oncorhynchus kisutch ; Body weight ; Disease resistance ; Heritability ; Genetic correlation
- 刊名：Aquaculture
- 出版年：2016
- 出版时间：1 June 2016
- 年：2016
- 卷：459
- 期：Complete
- 页码：8-13
- 全文大小：454 K
文摘
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We evaluated genetic co-variation for P. salmonis resistance and harvest weight.
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Heritability for P. salmonis resistance was 0.16 ± 0.04.
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Heritability for harvest weight was 0.41 ± 0.03.
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Genetic correlation between these traits was − 0.50 ± 0.13.