
[遺] 數量遺傳學;[遺] 定量遺傳學
In the field of quantitative genetics, shared and nonshared environment have enhanced the understanding environment effect;
在定量遺傳學方面,共享環境和非共享環境概念的引入深化了人們對環境作用的認識;
With the development of molecular quantitative genetics, many statistical models are proposed for mapping quantitative trait loci (QTL).
隨着分子數量遺傳學的發展,人們提出了很多統計模型用于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.
本課程第一部分(第一至第七講)講授群體遺傳學、數量遺傳學和分子進化論的基本概念和原理。
Animal molecular breeding is developing quickly with the generation and development of molecular quantitative genetics.
分子數量遺傳學的發生與發展帶動了動物分子育種學的興起。
The future for behavior genetics is integration of quantitative genetics and molecular genetics centering on behavior genomics.
行為遺傳學的發展前景将是定量遺傳學和分子遺傳學以行為基因組學為中心的整合。
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定位分析則屬于分子數量遺傳學範疇,是數量遺傳學與分子遺傳學相結合的産物,是當今遺傳學研究中的一個熱點。
The implication of the course on the research of quantitative genetics is discussed.
文章還讨論了尤爾的工作對數量遺傳學及其他生物學研究的啟迪作用。
The monographs of Population Genetics, Applied Quantitative Genetics and other teaching material have filled in the blanks in China.
編寫的《群體遺傳》、《應用數量遺傳》等教材填補了國内空白。
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個原種按完全雙列雜交法安排試驗,對組配的36個雜交組合的試驗結果,用數量遺傳學及統計學的方法進行了分析。
The present paper deals with the identification of founders of polygenic theory in quantitative genetics and the historic course of establishment of the theory.
本文探讨了數量遺傳學之多基因學說的産生的早期曆史過程。
This is a major challenge for quantitative genetics in the post-genome era.
來迎接後基因組時代數量遺傳領域的挑戰。
Recently, association analysis has been widely employed to investigate quantitative traits in plant genetics and breeding.
關聯分析是新近開始在植物數量性狀研究和植物育種中應用的一種分析方法。
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. .
盡管我現在是研究遺傳學中構建數量性狀基因圖的方法,但我在15年前學習該課程時得到的基本知識,至今仍然指導着我的研究。
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已廣泛應用于分類學、病理學、種群遺傳學、DNA指紋分析的研究和建立數量性狀基因圖譜,成為最主要的遺傳标記。
It is an important field of plant genetics to explore the variation patterns of quantitative traits for genetically manipulating them.
探讨數量性狀變異規律以便對其進行遺傳操縱一直是植物遺傳學的一個重要領域。
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.
肌肉生長與肌肉品質性狀的改良一直是家畜育種工作的主要目标之一,二者均屬于多基因控制的數量性狀。
This paper mainly summarized the progress on the molecular quantitative genetics and quantitative trait locus(QTL)stu***s on honeybees.
本文總結了蜜蜂分子标記連鎖圖譜的構建及其在數量性狀位點的研究和應用現狀。
數量遺傳學(quantitative genetics)是遺傳學的重要分支,專注于研究由多基因控制且受環境影響的複雜性狀遺傳規律。這類性狀通常表現為連續變異,例如人類身高、作物産量或動物體重。其核心理論建立在群體遺傳學和統計學基礎上,通過分析基因型與表型的關系,量化遺傳變異對性狀的貢獻度。
該學科的核心框架包括以下内容:
現代數量遺傳學已整合基因組學技術,通過全基因組關聯分析(GWAS)和基因組選擇(GS)提升預測精度,在醫學遺傳風險評估和農業精準育種中發揮關鍵作用。例如,國際玉米小麥改良中心(CIMMYT)利用該理論将小麥産量提升超過50%。
權威參考文獻:
Quantitative Genetics(數量遺傳學) 是遺傳學的一個分支,主要研究數量性狀(quantitative traits)的遺傳規律。這類性狀通常表現為連續變異,受多個基因及環境因素共同影響。以下是詳細解釋:
如需進一步了解統計模型或具體案例,可參考遺傳學教材(如來源)。
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