V2EX quantitative trait locus

Quantitative Trait Locus

释义 Definition(中文)

数量性状位点:指基因组中与数量性状(可连续测量、受多个基因与环境共同影响的性状,如身高、产量、血压等)相关的一段染色体区域。常缩写为 QTL。注:该“位点”往往是一个区间/区域,不一定精确到单个基因。

发音 Pronunciation(IPA)

/kwnttetv tret loks/

例句 Examples

Researchers mapped a quantitative trait locus for drought tolerance in rice.
研究人员在水稻中定位到了一个与抗旱性相关的数量性状位点。

Although the quantitative trait locus explains only a small proportion of the variance, it provides a starting point for identifying candidate genes and understanding the trait’s genetic architecture.
尽管该数量性状位点只能解释变异中的一小部分,它仍为筛选候选基因并理解该性状的遗传结构提供了起点。

词源 Etymology(中文)

quantitative 源自拉丁语 quantitas(“数量”),强调“可用数值衡量”;trait 指“性状/特征”;locus 源自拉丁语,意为“位置/地点”,在遗传学中引申为“基因座/位点”。合起来即“与数量性状相关的基因组位置(区域)”。

相关词 Related Words

文学与著作 Literary Works(出现示例)

  • Introduction to Quantitative Genetics(Falconer & Mackay):在数量遗传学框架下系统讨论 QTL 与数量性状变异。
  • Genetics: Analysis of Genes and Genomes(Hartl & Jones):在遗传分析章节中介绍 QTL 定位与相关概念。
  • Principles of Genome Analysis and Genomics(Primrose & Twyman):在基因组分析方法中涉及 QTL mapping(QTL 作图/定位)。
About     Help     Advertise     Blog     API     FAQ     Solana     5788 Online   Highest 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 45ms UTC 07:09 PVG 15:09 LAX 00:09 JFK 03:09
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86