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[勘察加河红大麻哈鱼（Walbaum）离散基因型特征与数量形态性状的相关性分析]

[Analysis of correlation between discrete genotype characteristics and quantitative morphological traits in Oncorhynchus nerka (Walbaum) from the Kamchatka river].

作者信息

Pustovoĭt S P

出版信息

Tsitol Genet. 2003 Nov-Dec;37(6):47-54.

PMID:15067946
Abstract

Correlation of m, a, d quantitative parameters with a genotypic composition of LDH-B2* and PGM-2* loci in spawned population of the sockeye salmon from the Kamchatka river has been analysed with the Fisher-Mather method (Bezrukov, 1994). Different values of m, a, d parameters were revealed for morphological characters depending on: 1) genotypic composition on each locus, 2) sexual composition of the population. The simple influence of heterozygosity was found on one locus for females and males separately.

摘要

利用费舍尔-马瑟方法（别兹鲁科夫，1994年）分析了堪察加河红大马哈鱼产卵群体中m、a、d定量参数与乳酸脱氢酶-B2和磷酸葡萄糖变位酶-2基因座基因型组成的相关性。根据以下因素，发现形态特征的m、a、d参数存在不同值：1）每个基因座的基因型组成；2）群体的性别组成。分别在一个基因座上发现了杂合性对雌性和雄性的简单影响。

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