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- A study was conducted on 22 crosses from 10 varieties including mira variety to evaluate 7 main characters of plant in the first clonal year potato crops. The results indicated additive genetic effects of parents for late blight were 90.6? %. 通过对mira等10个马铃薯品种的22个杂交组合无性一代的植株生长势等7个植株性状的群体遗传参数和配合力效应的研究,结果表明:晚疫病抗性的亲本加性遗传效应达90 6%25;
- additive genetic effect 基因相加效应
- Only the additive genetic variance is transmissible by seed. 仅仅加性遗传方差是由种子遗传的。
- and the additional genetic effect of Stay Green-Y was higher than those of Tuxpeno,Pool 26 and Pob 25; StayGreen-Y群体的加性效应显著高于Tuxpeno、Pool26、Pob25群体;
- Additive effect is mostly factor within genetic effect, there are also fairly dominant effect, and not exiting epistasis effect. 遗传效应的组成中,以加性效应为主要,但也表现出较大的显性效应,不存在显著的上位性;
- The least squares means of the major economic traits for Duroc were statistically significant(P<0.05) in sex. From the model, additive genetic heritabilities estimated including the maternal effect were all lower than it excluding the maternal effect. 结果表明 ;杜洛克猪主要经济性状的最小二乘均值在公母猪之间有明显的差异 (P <0 .;0 5 );模型中同时考虑母体效应时得到的遗传力均低于没有考虑母体效应时的遗传力。
- Objective To study the genetic effect of balanced chromosomal translocation. 摘要目的研究染色体平衡易位的遗传效应。
- 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。
- 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。
- This article deals with formally done research method and observed the genetic effect of consanguineous mating. 本文采用回顾性调查方法对土族近亲和非近亲婚配的遗传效应进行对比观察,并进行遗传分析。
- The results showed as follows:GCA of oil content had significant difference between cultivars and was controlled by both additive and non-additive genetic effects,but mainly by additive effect. 结果表明,各品种间存在显著的遗传差异,含油率受加性和非加性两种遗传效应的共同作用,并以加性遗传效应为主;
- Among the genetic and matermal effect trend of the slaughter traits in pekin duck,the genetic effect trend of leg meat weight and abdomen fat percent were ascended,but not clear. 北京鸭屠宰性能的育种值和母本效应的变化趋势中,腿肉重和腹脂重有小幅度的波动并逐渐上升;
- A sire and dam model and a sire and maternal grandsire model are fitted for weight at birth and weight at weaning of sheep to estimate the direct genetic and maternal additive genetic variances. 本文利用公畜母畜模型和公畜外祖父模型估计了初生重、断奶重的直接加性遗传方差、母本遗传方差和遗传参数;得出初生重的直接加性遗传效应、母本遗传效应和总的加性遗传效应的遗传力分别为:0.;164、0
- Genetic effect of the dominant genic male sterile material DGMS79-399-3 in cabbage(Brassica oleracea var.capitata L.) was studied with two different genetic analysis models. 采用两种不同的遗传分析模型,研究了甘蓝显性雄性不育材料DGMS79-399-3不育性的遗传效应。
- The result suggests genetic effect visibly work on both of them, and also shows there are different pathogeny and genetic model in experimental station's MR. 提示两者的发病都有明显的遗传基础,也说明了试验区的精神发育迟滞具有不同的病因并存在遗传异质性。
- The genetic covariance between genetic effect components of quality traits and agronomy traits was not significant but that between quality and other plant traits was complicated. 虽然控制品质性状的主要遗传效应分量与农艺性状相应遗传效应分量遗传协方差不显著,但在其他相应遗传效应分量方面存在着复杂的关系。
- The genetic effects of the Wx multiple alleles were analyzed using SSSLs. 3、利用单片段代换系分析了Wx复等位基因的遗传效应。
- Study on genetic effects of drosophila melanogaster by CO2laser irradiation[J]. 引用该论文 贾振宇;朱定良;庚镇城;郑启克;杨永炎.
- The F factor, which possesses an additional genetic unit, is also called sex factor or fertility factor. 具有附加的遗传单位-F因子,也叫性因子或育性因子。
- Genetic effects include inheritable changes resulting from mutations in reproductive cells. 遗传的影响包括再生细胞变异引起的遗传变化。