pure line selection
基本释义:
纯系选择
网络释义
1)pure line selection,纯系选择
2)selective purification,选择性纯化
3)Breeding of strain,纯系选育
4)pure line selection,纯系选种
5)selectance,选择度,选择系数
6)Selectivity coefficient,选择系数
用法和例句
Using deterministic methods,rates of genetic gain(△G) and inbreeding(△F) were compared between pure line selection(PLS) and combined crossbred purebred selection(CCPS),for the sire line of a three-way crossbreeding scheme.
本文比较了纯系选择与组合选择两种方法在肉鸡三系配套杂交方案中父本品系遗传进展与近交速率的变化情况,模拟试验结果表明,在遗传参数和总的测定笼位一定的情况下,包含纯种与杂种信息的组合选择获得的累积遗传进展(△G)总是高于纯系选择,近交速率(△F)也高于纯系选择方法。
Using deterministic methods, rates of genetic gain(△G)and inbreeding(△F )of 18 breeding scheme were compared between pure line selection(PLS)and combined crossbred purebred selection(CCPS) by Monte Carlo, for the sire line of a three-way crossbreeding system, with the same genetic parameters and population size.
本试验以肉鸡三元配套系中的父本品系为研究对象,在遗传参数和总的测定笼位一定的情况下,采用Monte Carlo方法比较了纯系选择(PLS)与组合选择(CCPS)两种方法各9种方案下肉鸡体重杂种性能遗传进展与近交速率的变化情况,同时比较了组合选择相对于纯系选择的优势。
-
finitely additive measure
精品项目网为您提供有限加性测度finitely additive measure是什么意思,finitely additive measure翻译,finitely additive measure例句,finitely additive measure用法等有关,finitely additive measure单词知识大全供您查询使用!...
-
countable,denumerable
精品项目网为您提供可数[的]countable,denumerable是什么意思,countable,denumerable翻译,countable,denumerable例句,countable,denumerable用法等有关,countable,denumerable单词知识大全供您查询使用!...