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- dominance genetic variance 显性遗传方差
- The ratio of sum of additive effect variance to total genetic variance were 18.8%,and that of sum of dominance effect variance to total genetic variance were 81.2%. 在胚和母体两套遗传体系中;加性效应方差占总遗传方差的18.;8%25;胚显性方差与母体显性方差之和占总遗传方差的81
- Only the additive genetic variance is transmissible by seed. 仅仅加性遗传方差是由种子遗传的。
- A side effect of increasing genetic variance following disruptive selection often causes greater genetic flexibility of the population. 经分裂选择后遗传变量增加的附带作用,往往使种群的遗传可塑性有所增加。
- Amylose content was controlled by seed genetic effects and maternal genetic effects, but was mainly controlled by seed dominance genetic effects. 直链淀粉含量同时受到种子遗传效应和母体植株遗传效应的控制,但以种子显性遗传效应为主。
- The additive genetic variance of the same character, estimated from the covariance of half sibs, was 0. 9602. 从半同胞协方差估计出来的;同一性状的加性遗传方差为0.;9602。
- This was mainly because of the ability of detecting genetic variance of the two techniques. 多样性上略有差异,这主要是因为两种技术的对遗传变异的检测能力不同,
- The results show that one effective gene is responsible for litter size and additive dominance genetic model is adequate while epistatic effects are not significant. 结果表明上位效应不显著,猪产仔数性状符合加性-显性遗传模式,受一个有效基因控制。
- A side effect of increasing genetic variance following disruptive selection is often greater genetic flexibility of the population. 经分裂选择后遗传变量增加的附带作用,往往使种群的遗传可塑性有所增加。
- Statist ic methods are introduced for analyzing heterosis, estimating genetic variance c omponents, and predicting genetic effects. 还介绍了分析杂种优势、估算遗传方差分 量以及预测遗传效应值的相应统计分析方法。
- Random amplified Polymorphic DNA (RAPD) was used to analyze the genetic diversity among eri sickworm. The genetic variance of five erisickworm was studied. 用RAPD技术对蓖麻蚕基因组DNA进行多态性研究,分析了5个蓖麻蚕品种间的遗传差异。
- The 3 traits were only controlled by seed genetic effects in percentage of head rice, chalkiness and translucency, and the effects were all mainly come from seed dominance genetic effects. 整精米率、垩白度和透明度等3个性状只受到种子遗传效应的控制,并且都以种子显性遗传效应为主。
- The therotical equation for additive genetic variance of mark gene was established for individual level and seperate population level in linkage equilibrium. 分别在个体水平上以及在复合连续平衡的分离群体水平上建立了标记基因加性遗传方差值的理论方程。
- Prediction of genetic effects by AUP method and estimates of phenotypic and genetic variance components by MINQUE(1) method are suggested for different generations. 不同世代的表型方差及各遗传方差的MINQUE(1)法估计值。
- Methods We applied generalized linear mixed models for the nuclear family data to set up the genetic variance component model and estimated parameters using MCMC. 方法将广义线性混合模型应用于核心家系资料建立遗传方差分量模型,运用MCMC方法进行参数估计。
- In order to understand the intrinsic mechanism of its successful invasion and outbreak,it is necessary to study the genetic variance among native and invasive popula-tions of PWN. 开展松材线虫的种群遗传学研究,是了解其成功入侵和爆发成灾内在机理的重要途径。
- The Alzheimer in this ancestry appears as autosomal dominant genetic disease. 阿尔茨海默病在本家系中显示为常染色体显性遗传。
- additive - dominance genetic model AD模型
- Known susceptibility genes account for less than25% of the familial risk of breast cancer, and the residual genetic variance is likely to be due to variants conferring more moderate risks. 大家知道乳腺癌的家族危险性的小于25%25由于易感基因,而剩余的遗传变异更多是由于变异体,而这种变异引起更多的风险。