助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   遗传力法 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

遗传力法
相关语句
  heritability method
     Bigger correlation coefficients can be obtained by the broad heritability method.
     按广义遗传力法选用研究性状则相关系数大.
短句来源
  “遗传力法”译为未确定词的双语例句
     (2) The results suggested that broadheritability method might be better than weighting method and conventional methodin choice of characters.
     2.就性状选用方法而言,广义遗传力法要优于常规法和权重法。
短句来源
  相似匹配句对
     It provides effective support for our building of rule of law.
     其次,
短句来源
     SPLIT-PHASE METHOD
     分相
短句来源
     Narrow scense heritabilities (h(?)
     狭义遗传力[h(?)
     The heritability estimate calculated by parent-offspring regression was 0.25. Since additive effects are of minor importance and the heritability estimate is low, improving regeneration abilities through hybridization does not appear practical.
     按亲子回归计算的遗传力估计值为0.25。
短句来源
     Statistics methods are the ones of combining ability and relative heredity ability.
     数理统计方有 :配合力分析、相对遗传力估测
短句来源
查询“遗传力法”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
没有找到相关例句


Characters selected with 3 different methods, and 31 wheat lines grown in 4 different cultivated conditions are used to study the stability of distance analysis under different environmental conditions. The results indicates1. The correlation coefficients of genetic distance under different environmental conditions closely relate to the selected characters. Bigger correlation coefficients can be obtained by the broad heritability method.2. The results of clustering analysis can vary under different environmental...

Characters selected with 3 different methods, and 31 wheat lines grown in 4 different cultivated conditions are used to study the stability of distance analysis under different environmental conditions. The results indicates1. The correlation coefficients of genetic distance under different environmental conditions closely relate to the selected characters. Bigger correlation coefficients can be obtained by the broad heritability method.2. The results of clustering analysis can vary under different environmental conditions. However, stability does exist in some lines.3. There is no clear correlation between the stability of clustering analysis results and the stability of the lines.

31个小麦品系种植于4种不同的栽培环境下,采用3种不同方法选用研究性状来研究距离分析的环境稳定性.结果表明:1.不同环境下遗传距离的相关系数与所用的研究性状关系密切.按广义遗传力法选用研究性状则相关系数大.2.聚类结果随环境而变化,但仍有不少品系分类结果稳定.3.品系聚类结果的稳定性与品系自身稳定性的关系不明确.

This paper studies the genetical relationship between relativeheritability and combining ability and the genetical mechanism of heterosis.It works out the mathematical models of significant tests of relative heritabi-lity and degrees of dominance based on the significant test of combining abi-lity differences. These modes can be used to test the significances of percen-tage heterosis over mid-parents and superior parent and relative heterosis ofhybrids simultaneously. The experimental data of 6×6 diallel crosses(with-out...

This paper studies the genetical relationship between relativeheritability and combining ability and the genetical mechanism of heterosis.It works out the mathematical models of significant tests of relative heritabi-lity and degrees of dominance based on the significant test of combining abi-lity differences. These modes can be used to test the significances of percen-tage heterosis over mid-parents and superior parent and relative heterosis ofhybrids simultaneously. The experimental data of 6×6 diallel crosses(with-out reciprocals) in oilseed rape (Brassica napus L.) prove that relative heri-tability test is simpler and more accurate than the LSD test which is comm-only used to test the significance of heterosis.

本文探讨了相对遗传力与配合力效应问的遗传关系,并分析了杂种优势的遗传机制,按配合力差异的显著性测验方法,拟订了相对遗传力和显性度的显著性测验的数学模型,用甘蓝型油菜6×6完全双列杂交资料,证明相对遗传力法比目前通行的LSD法简单可靠。

This paper is a summery of a series of studies on the application of distance analy-sis to the choice of parents in wheat breeding. The results are as follows: (1) It wasfound that the relationship between genetic distance and heterosis was influenced bythe experimental materials used. According to results of clustring, in order to getpromising crosses in wheat breeding, it might be better to choose parents fromintercluster rather than intracluster materials. (2) The results suggested that broadheritability...

This paper is a summery of a series of studies on the application of distance analy-sis to the choice of parents in wheat breeding. The results are as follows: (1) It wasfound that the relationship between genetic distance and heterosis was influenced bythe experimental materials used. According to results of clustring, in order to getpromising crosses in wheat breeding, it might be better to choose parents fromintercluster rather than intracluster materials. (2) The results suggested that broadheritability method might be better than weighting method and conventional methodin choice of characters. (3) The genetic difference derived from distance analysis is relat-ed to, but not identical to pedigree differences, nor to those caused by geographical ori-gins. It seems to be the combined reflection of similarity or dissimilarity of differentphenotypic characters.

作者对距离分析方法在小麦亲本选配中的应用问题做了系统研究,本文是这一研究的总结报告。结果表明:1.遗传距离与杂种优势的关系受试验材料的影响。从聚类结果来看,在小麦育种中选择类间亲本进行杂交要优于类内亲本间的杂交。2.就性状选用方法而言,广义遗传力法要优于常规法和权重法。3.距离分析所反映的遗传差异不同于亲缘差异,也不同于地理差异,它是品种间表型相似或相异程度的综合反映。

 
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关遗传力法的内容
在知识搜索中查有关遗传力法的内容
在数字搜索中查有关遗传力法的内容
在概念知识元中查有关遗传力法的内容
在学术趋势中查有关遗传力法的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社