[遗] 数量遗传学；[遗] 定量遗传学
In the field of quantitative genetics, shared and nonshared environment have enhanced the understanding environment effect;
在定量遗传学方面，共享环境和非共享环境概念的引入深化了人们对环境作用的认识；
With the development of molecular quantitative genetics, many statistical models are proposed for mapping quantitative trait loci (QTL).
随着分子数量遗传学的发展，人们提出了很多统计模型用于QTL定位分析。
The first part of this course (lectures 1-7) will introduce the basic concepts and principles in population genetics, quantitative genetics and molecular evolution.
本课程第一部分（第一至第七讲）讲授群体遗传学、数量遗传学和分子进化论的基本概念和原理。
Animal molecular breeding is developing quickly with the generation and development of molecular quantitative genetics.
分子数量遗传学的发生与发展带动了动物分子育种学的兴起。
The future for behavior genetics is integration of quantitative genetics and molecular genetics centering on behavior genomics.
行为遗传学的发展前景将是定量遗传学和分子遗传学以行为基因组学为中心的整合。
Being a hotspot in genetic stu***s, QTL mapping is a powerful tool in molecular quantitative genetics, which is an inter-discipline between quantitative genetics and molecular genetics.
QTL定位分析则属于分子数量遗传学范畴，是数量遗传学与分子遗传学相结合的产物，是当今遗传学研究中的一个热点。
The implication of the course on the research of quantitative genetics is discussed.
文章还讨论了尤尔的工作对数量遗传学及其他生物学研究的启迪作用。
The monographs of Population Genetics, Applied Quantitative Genetics and other teaching material have filled in the blanks in China.
编写的《群体遗传》、《应用数量遗传》等教材填补了国内空白。
Analysis with methods of quantitative genetics and statistics was done on thereults of 36 hybrid combinations from 6 parental varieties in complete dialledcrossing.
用6个原种按完全双列杂交法安排试验，对组配的36个杂交组合的试验结果，用数量遗传学及统计学的方法进行了分析。
The present paper deals with the identification of founders of polygenic theory in quantitative genetics and the historic course of establishment of the theory.
本文探讨了数量遗传学之多基因学说的产生的早期历史过程。
This is a major challenge for quantitative genetics in the post-genome era.
来迎接后基因组时代数量遗传领域的挑战。
Recently, association analysis has been widely employed to investigate quantitative traits in plant genetics and breeding.
关联分析是新近开始在植物数量性状研究和植物育种中应用的一种分析方法。
Although I am working now on the methods in mapping quantitative trait loci in genetics, one of the basic idea I learned from this course 15 years ago and is still guiding my research. .
尽管我现在是研究遗传学中构建数量性状基因图的方法，但我在15年前学习该课程时得到的基本知识，至今仍然指导着我的研究。
AFLP has been emerged as a major new type of genetic marker with broad application in systematic, pathology, population genetics, DNA fingerprinting and quantitative trait loci (QTL) mapping.
AFLP已广泛应用于分类学、病理学、种群遗传学、DNA指纹分析的研究和建立数量性状基因图谱，成为最主要的遗传标记。
It is an important field of plant genetics to explore the variation patterns of quantitative traits for genetically manipulating them.
探讨数量性状变异规律以便对其进行遗传操纵一直是植物遗传学的一个重要领域。
Improvement of muscle growth and meat quality, quantitative traits both controlled by multigenes, is always one of the main goals for livestock genetics and breeding.
肌肉生长与肌肉品质性状的改良一直是家畜育种工作的主要目标之一，二者均属于多基因控制的数量性状。
This paper mainly summarized the progress on the molecular quantitative genetics and quantitative trait locus(QTL)stu***s on honeybees.
本文总结了蜜蜂分子标记连锁图谱的构建及其在数量性状位点的研究和应用现状。
数量遗传学（quantitative genetics）是遗传学的重要分支，专注于研究由多基因控制且受环境影响的复杂性状遗传规律。这类性状通常表现为连续变异，例如人类身高、作物产量或动物体重。其核心理论建立在群体遗传学和统计学基础上，通过分析基因型与表型的关系，量化遗传变异对性状的贡献度。
该学科的核心框架包括以下内容：
现代数量遗传学已整合基因组学技术，通过全基因组关联分析（GWAS）和基因组选择（GS）提升预测精度，在医学遗传风险评估和农业精准育种中发挥关键作用。例如，国际玉米小麦改良中心（CIMMYT）利用该理论将小麦产量提升超过50%。
权威参考文献：
Quantitative Genetics（数量遗传学） 是遗传学的一个分支，主要研究数量性状（quantitative traits）的遗传规律。这类性状通常表现为连续变异，受多个基因及环境因素共同影响。以下是详细解释：
如需进一步了解统计模型或具体案例，可参考遗传学教材（如来源）。
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