Family differences in relative growth of diploid and triploid Atlantic salmon (Salmo salar L.)
Family differences in relative growth of diploid and triploid Atlantic salmon (Salmo salar L.)
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DOI：
10.1016/s0044-8486(00)00438-5
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发表时间：
2001-01-01
期刊：
影响因子：
4.5
通讯作者：
Benfey, TJ
中科院分区：
文献类型：
--
作者：
Friars, GW;McMillan, I;Benfey, TJ
对来自 20 个大西洋鲑科 (Salmo salar L.) 的二倍体和三倍体全同胞的生长进行了比较，范围从 4 到 24 个后代/科，涉及 628 个个体。在海水中大约 75 周后，长度和重量数据表明，三倍体的家族内部和家族之间的差异高于二倍体。回归分析表明，三倍体种群的改进可能需要对参与繁殖的二倍体的三倍体同胞进行测量。 (C) 2001 Elsevier Science B.V，保留所有权利。
Comparisons of growth for diploid and triploid full sibs from 20 families of Atlantic salmon (Salmo salar L.), ranging from 4 to 24 progeny/family, involved 628 individuals. Length and weight data, after approximately 75 weeks in seawater, indicated higher within and between family variances in triploids than in diploids. Regression analyses revealed that improvement of triploid populations might require measurements on triploid sibs of the diploid to be involved in reproduction. (C) 2001 Elsevier Science B.V, All rights reserved.