qtl

美 　英

• 網(wǎng)絡(luò)數(shù)量性狀位點(diǎn)(quantitative trait locus)；數(shù)量性狀基因座(quantitative trait loci)；數(shù)量性狀座位

例句

It is suggested that this chromosome region can be a candidate for fine mapping of QTLs related to root and grain yield traits.

因此，此染色體區(qū)段可能作為一個(gè)玉米根系與產(chǎn)量相關(guān)性狀相關(guān)QTL精細(xì)定位的候選區(qū)域。

Root QTL location is of great importance to further study of the mechanism of root inheritance.

根系QTL定位對(duì)深入研究根系遺傳機(jī)制有重要作用。

Some main effect QTL and epistasis were commonly detected among PSES, PDES and PES, explaining the high positive correlation between them.

一些主效和上位性QTL在PSES、PDES和PES間被共同檢測(cè)到，解釋了不同柱頭外露率指標(biāo)間高度正相關(guān)關(guān)系。

Improvement for grain weight as well as grain quality would be practical by recombination of different QTLs using marker-assisted selection.

通過(guò)標(biāo)記輔助選擇進(jìn)行不同QTL的重組，有望在增加粒重的同時(shí)改善籽粒品質(zhì)。

Association mapping is one of the important ways to detect QTLs and reveal genetic bases of target traits in the natural populations.

利用自然群體進(jìn)行關(guān)聯(lián)分析是檢測(cè)目標(biāo)性狀QTL、揭示其遺傳基礎(chǔ)的有效方法。

CSSLs can be used to detect beneficial genes, to develop a set of novel stocks for fine mapping or cloning of QTLs.

染色體片段代換系可以用于發(fā)掘有利基因，為進(jìn)一步精細(xì)定位和克隆QTL提供基礎(chǔ)遺傳材料；

Isolation of these QTLs holds great promise to improve world agriculture but is a challenging task.

分離這些QTL有望促進(jìn)世界農(nóng)業(yè)生產(chǎn)，但卻是一個(gè)富有挑戰(zhàn)性的工作。

These QTLs were considered to be associated with the expression of field resistance of rice varieties to WBPH.

這些QTL被認(rèn)為與水稻品種對(duì)白背飛虱田間抗性表達(dá)有關(guān)。

It was this time-dependent expression of QTLs that make rice nitrogen-use traits varied in a regular way.

正是QTL這種時(shí)序性的表達(dá)，使得水稻氮素利用相關(guān)性狀呈現(xiàn)出有規(guī)律的變化。

Many important agronomic traits in crop plants, including stress tolerance, are complex traits controlled by quantitative trait loci (QTLs).

農(nóng)作物的許多重要農(nóng)藝性狀包括脅迫耐受性都是由QTL控制的復(fù)雜性狀。

However, the precision of estimates would enhance significantly as the increasing of QTL heritability.

而估計(jì)值的精確度則隨著遺傳力的提高而明顯提高。

Gene mapping for quantitative trait loci (QTL) was a difficult assignment in modern genetics.

現(xiàn)代遺傳學(xué)分析中的一項(xiàng)艱鉅任務(wù)是解決數(shù)量性狀的基因定位工作。

This paper mainly summarized the progress on the molecular quantitative genetics and quantitative trait locus(QTL)studies on honeybees.

本文總結(jié)了蜜蜂分子標(biāo)記連鎖圖譜的構(gòu)建及其在數(shù)量性狀位點(diǎn)的研究和應(yīng)用現(xiàn)狀。

The results enhance previous QTL information and provide additional QTL information for marker-assisted selection and gene clone.

研究結(jié)果為分子標(biāo)記輔助選擇和基因克隆奠定了一定的基礎(chǔ)。

Salt tolerance, like other important agronomic traits in crop plants, is complex trait controlled by quantitative trait loci (QTL).

和其它重要的農(nóng)藝性狀一樣，植物的耐鹽性是由多個(gè)數(shù)量性狀基因（QTL）控制的復(fù)雜性狀。

With the advent of molecular markers, much research on QTL mapping with molecular markers has made great progress in these years.

隨著分子標(biāo)記的產(chǎn)生，運(yùn)用分子標(biāo)記進(jìn)行植物QTL的研究取得了巨大進(jìn)展。

The results may be used in subtle QTL mapping , utilization of cotton heterosis and prepar materials for subsequent research.

這些結(jié)果為進(jìn)一步的QTL精細(xì)定位以及棉花雜種優(yōu)勢(shì)利用奠定了基礎(chǔ)，并可以此為參考選擇部分材料供后續(xù)研究使用。

Genome scans have identified quantitative trait loci (QTLs) affecting milk yield and composition in dairy cattle.

基因組掃描，發(fā)現(xiàn)數(shù)量性狀位點(diǎn)（QTL定位）影響奶牛產(chǎn)奶量和組成奶牛。

With the increasing of population size and heritability, the results of Bayesian QTL mapping were more accurate.

隨著群體大小、遺傳力的增加，QTL定位越準(zhǔn)確。

Comparison to the identified QTLs related to late blight resistance showed that the mapped genes were not in the QTL regions.

通過(guò)與已知圖譜中的晚疫病水平抗性相關(guān)QTL比對(duì)，這些基因都不位于QTL區(qū)域。

A brief review was given about the main development of statistical methodology for QTL mapping since the 1980s in this paper.

本文對(duì)80年代以來(lái)QTL作圖統(tǒng)計(jì)方法的主要發(fā)展進(jìn)行了簡(jiǎn)要綜述。

Stay green QTLs and their mapping in many crop species have been identified and built.

許多作物持綠性基因數(shù)量性狀位點(diǎn)（QTL）標(biāo)記及連鎖圖構(gòu)建已經(jīng)實(shí)現(xiàn)。

Quantitative trait loci (QTL) for yield components were identified based on an RFLP map from a DH population.

在構(gòu)建DH群體RFLP圖譜的基礎(chǔ)上定位了產(chǎn)量因子的數(shù)量性狀位點(diǎn)（QTL）。

Otherwise, the nodus of QTL positional cloning and the corresponding solving methods were discussed.

文章還對(duì)QTL圖位克隆的難點(diǎn)及解決方法進(jìn)行了有益的探討。

We showed that the quantitative trait locus (QTL) GS5 in rice controls grain size by regulating grain width, filling and weight.

本文，我們圖位克隆到一個(gè)控制粒寬，結(jié)實(shí)率和千粒重的數(shù)量性狀基因GS5。

One more QTL appearing at mid- tillering stage was located on an indica segment of chromosome 9.

出現(xiàn)在分蘗中期的另一個(gè)QTL被定位在第9染色體的秈型片段上。

Highly dense genetic linkage map is a very important tool for QTL mapping.

高密度遺傳連鎖圖譜是進(jìn)行基因定位的重要工具。

Among them, one major QTL was located on the long arm of chromosome 7.

其中一個(gè)主效QTL定位在第7染色體的長(zhǎng)臂。

Since markers linked with other QTLs are include in the model, composite interval mapping is more precision and powerful.

復(fù)合區(qū)間作圖法在模型中包括了與其他QTL連鎖的標(biāo)記，可以提高作圖的精度和效率。

The QTL on chromosome 2DS may be a new gene for powdery mildew resistance.

2DS上的QTL很可能是一個(gè)新的慢白粉病抗性基因。

Here, we report the cloning and characterization of GW2, a new QTL that controls rice grain width and weight.

本文我們報(bào)道了克隆和鑒定一個(gè)控制水稻粒寬和粒重新的QTLGW2。

Location and further analysis of QTL is one or priorities in research on drought tolerance in crops.

對(duì)作物耐旱相關(guān)性狀QTL進(jìn)行定位和分析是耐旱研究的重點(diǎn)之一。

Two major QTLs were located closely on japonica segments of chromosome 6.

兩個(gè)主效QTL位于近鄰第6染色體的粳型片段。

No QTLs were detected for plasticity of LRL.

沒(méi)有個(gè)QTL檢測(cè)的量程下限可塑性。

Great progress in the research QTL mapping and genetic mechanisms on seed vigor related gene has been made in recent year.

近年來(lái)，種子活力相關(guān)基因的QTL定位及其遺傳機(jī)制方面的研究取得較大進(jìn)展。

And it is the basic for QTL location of waterlogging tolerance study in maize.

為玉米耐漬性基因QTL定位的研究作基礎(chǔ)。

A QTL affecting meat water was identified on chromosome 4 using the phenotype data of 1998.

4號(hào)染色體上檢測(cè)到一個(gè)影響肌肉水分的QTL，該QTL只出現(xiàn)在1998年秋天的表型性狀值中。

Fine mapping of QTL using linkage disequilibrium becomes more and more popular.

利用連鎖不平衡進(jìn)行QTL精細(xì)作圖是QTL定位研究的一個(gè)新熱點(diǎn)。

Comparison of the Detection of QTL for Yield Traits in Different Generations of a Rice Cross Using Two Mapping Approaches

應(yīng)用二種定位法比較不同世代水稻產(chǎn)量性狀QTL的檢測(cè)結(jié)果

QTL mapping for polygenic resistance and its application in crop breeding for durable disease resistance

多基因抗性的QTL作圖及其在作物持久性抗病育種上的應(yīng)用