The key to their approach was a statistical concept called heritability.
他们的方法的关键是一个名为遗传力的统计概念。
In broad terms, the heritability of a trait measures the extent to which differences among members of a population can be explained by differences in their genetics.
广义上讲,性状遗传性衡量的是群体成员间的差异在多大程度上可以用基因差异解释。
But perhaps we need to look again at the evidence for these high levels of heritability.
但是也许我们需要重新审视这些高等级遗传可能性的证据。
The heritability of myopia is as high as 89 percent, indicating that myopia is determined by genetics.
近视遗传率高达89%,也就是说近视主要由基因决定。
We estimated the heritability with single trait animal model.
使用单性状动物模型估计了性状遗传力。
Genetic parameters of heritability etc. are estimated accordingly.
在此基础上进而估算出遗传力等遗传参数。
To investigate family aggregation and heritability of hypertension.
目的探讨高血压家族聚集性及遗传度。
The contents of Pb had the lowest total heritability in narrow sense.
铅元素含量总狭义遗传率最低。
The heritability of N content in grain and leaf and N utilization efficiency were high.
子粒、叶片含氮量和氮利用效率的遗传率相对较高。
Alkali digestion value has highly significant general direct and maternal heritability.
碱消值的普通直接遗传率和普通母体遗传率都极显著。
Assortative mating has no influence on the heritability esmates from intra-sire regression.
选配对公畜内回归的遗传力估计值没有影响。
The genetic improvement of a trait depends on both the heritability and the variation of it.
某性状的遗传改良效果由该性状的遗传力和变异幅度共同决定。
We obtained the formula of hybrid synthetic index combining genetic distance with heritability.
结合遗传距离和遗传力,求出了杂交综合指数公式。
The heritability of meat traits of two native chickens is higher than Recessive White Feather chickens.
两种类型的地方鸡种其肉用性状的遗传力都高于隐性白羽鸡。
Broad heritability of index of plant shape was low both during autumn breeding and during spring breeding.
株型指数在秋、春季的广义遗传力均较低。
Culm length and its CRI were affected by a few major genes, and these traits had high narrow-sense heritability.
秆长的表现型值及其CRI值受少数主效基因控制,具有较高的狭义遗传力。
MTDFREML software was used to estimate the heritability of back fat alive on double muscle Large Yorkshire swine.
利用MTDF REML软件包估计大约克双肌臀种猪活体背膘厚遗传力。
We do not imply that adequately measured quantitative characters will invariably yield high heritability estimates.
我们并不是说数量性状测定标准合适,就一定估算出高的遗传力。
The heritability of height is generally above 50% and is among the highest of all the complex human traits studied.
身高的遗传率一般大于50%,是较高遗传率的人类复杂性状之一。
Both the petiolule latex yield and the latex vessel number in lateral veins or midribs have a greater heritability.
小叶柄胶值、侧脉及中脉乳管数量的遗传力较高。
A new method for estimating heritability of quantitative characters using a group of true-breeding genotypes was developed.
本文提出了一种用纯合基因型估计数量性状遗传力的新方法。
Inner correlation coefficient and heritability of body composition and anaerobic power were estimated by heredity statistics.
数据经遗传统计学处理,估算出体成分及无氧功率的对内相关系数和遗传度。
We found the essence of path analysis of selection index is analysis of correlative heritability between traits and aggregate genotype.
通过分析得出选择指数的通径分析的实质是选择性状与复合育种值的相关遗传力分解。
The heritability and hereditary progress of 15 quantitative characters were estimated after testing 23 tumorous stem mustard landraces.
以23个茎瘤芥地方品种为试材估算了15个性状遗传力、遗传进度及遗传变异系数。
Although the eggshell color is a property with a high heritability and controlled by multiple genes, feed nutrients can influence eggshell color.
虽然蛋壳颜色具有较高的遗传力,受多个基因共同调控,但是饲料营养素也可以影响蛋壳颜色。
Familial clustering is extensively documented, and twin studies carried out in different countries and cultures show a high degree of heritability.
口吃的家族聚集性被许多资料广为记载,在不同国家及文化氛围中进行的双生研究显示出口吃很高的遗传性。
The broad sense heritability estimates of clones varied between 0.734 and (0.867), indicating the microfibril angle was under strong genetic control.
广义遗传力变化为0.734~0.867,微纤丝角无性系间的差异受很强的遗传控制;
The heritability of intramuscular fatty content was 0.24 by using sib-analysis. Meanwhile, we optimized the relative mensuration and sampling methods.
通过全同胞法估测的肌内脂肪遗传力为0.24,同时对肌内脂肪的测定方法和取样方法等进行了改进。
Heritability of plant height, nodes on main stem, weight of 100 seeds is comparatively high, and the heritability of branch characters is also very high.
除了与通常杂交组合中株高、主茎节数、百粒重等表现较大的遗传力相同外,此种组合后代的分枝性状也表现了较高的遗传力。
Heritability of plant height, nodes on main stem, weight of 100 seeds is comparatively high, and the heritability of branch characters is also very high.
除了与通常杂交组合中株高、主茎节数、百粒重等表现较大的遗传力相同外,此种组合后代的分枝性状也表现了较高的遗传力。
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