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- The worldwide progress on construction of molecular marker linkage map, comparative mapping, quantitative trait locus (QTL) mapping and marker-aided selection (MAS) in Pinus spp. was reviewed. 本文回顧了世界上松樹(shù)分子標記遺傳圖譜構建、比較遺傳作圖、數量性狀位點(diǎn)定位和標記輔助選擇的研究進(jìn)展。
- By constructing nearly isogenic lines (NILs) that differ only at a single quantitative trait locus (QTL), we fine mapped the yield-improving QTL qGY2-1 to a 102.9-kb region on rice chromosome 2. 通過(guò)構建單個(gè)數量性狀位點(diǎn)(quantitative trait locus; QTL)上的近等基因系(nearly isogenic lines; NILs),我們將高產(chǎn)QTL qGY2-1精細定位在水稻2號染色體上的102.;9-kb基因組區域內。
- Gene mapping for quantitative trait loci (QTL) was a difficult assignment in modern genetics. 摘要:現代遺傳學(xué)分析中的一項艱鉅任務(wù)是解決數量性狀的基因定位工作。
- Location of quantitative trait loci(QTL)affecting meat quality were performed in many countries. 實(shí)踐證明,這種育種計劃是非常成功的。
- Nowadays, since the bioinformatics and genetic science are making rapid progresses, the Quantitative Trait Loci (QTL) grows into a hot researching area. 一方面,隨著(zhù)后基因時(shí)代的到來(lái)和生物信息的迅速發(fā)展,數量性狀基因(Quantitative Trait Loci,簡(jiǎn)稱(chēng)QTL)定位領(lǐng)域發(fā)展迅速。
- It will be strengthened in aspect of proteomics, function genomics, genetic linkage maping, quantitative trait loci (QTL) and marker-assisted selection (MAS) in abalone. 并指出今后應加強鮑蛋白質(zhì)組學(xué)、功能基因組學(xué)、遺傳連鎖圖譜、數量性狀基因座和標記輔助選擇等方面研究。
- The successful application of RSB scheme in yeast will bring the great prospect for dissection architecture of quantitative trait locus in other species that have great economic value. RSB方法在酵母中的成功應用,將為人們定位克隆控制動(dòng)植物中重要經(jīng)濟性狀的基因提供參考和幫助,將會(huì )對動(dòng)植物育種工作產(chǎn)生深遠的影響。
- The applications of SSR in rice genetics and breeding including construction of genetic linkage map,identification of gene,QTL(quantitative trait loci) analysis,variety identification and maker-assisted selection breeding were summarized in this paper. 筆者對SSR標記在構建水稻分子遺傳圖譜、基因定位和克隆、QTL(quantitative trait loci)分析、品種鑒定、分子標記輔助選擇育種等方面的研究進(jìn)展進(jìn)行了綜述。
- In genetics, the advent of molecular markers enables the dissection of a complex trait into a number of quantitative trait loci (QTL), and assists the transfer of these QTL into desired cultivars or lines. DNA分子標記可把復雜的數量性狀分解成若干個(gè)數量性狀位點(diǎn)(quantitative trait loci,QTL)的效應,并將QTL轉入到栽培品系中去。
- AFLP has been emerged as a major new type of genetic marker with broad application in systematic, pathology, popu lation genetics, DNA fingerprinting and quantitative trait loci (QTL) mapping. AFLP已廣泛應用于分類(lèi)學(xué)、病理學(xué)、種群遺傳學(xué)、DNA指紋分析的研究和建立數量性狀基因圖譜,成為最主要的遺傳標記。
- In previous studies, quantitative trait loci (QTL) conditioning yield components were detected in the short arm of chromosome 6 by using the RIL population from Zhenshan 97B/ Milyang 46. 本實(shí)驗室前期利用珍汕97B/密陽(yáng)46重組自交系群體,經(jīng)初步定位,發(fā)現第6染色體短臂上的QTL對研究群體的產(chǎn)量形成具有重要作用。
- Quantitative trait loci(QTL)are a group of p olygenes(or“gene cluster”) with small effect,which control a certain quantitative trait and occupy some chr omosome regions in the genome. 數量性狀位點(diǎn)(QTL)是在基因組中占據一定染色體區域,控制某一數量性狀的一組微效多基因的集合(或基因簇)。
- However, factor(s) that effect the generation of trunk branching possibly via genetic and environmental interaction that could only be resolved by quantitative trait loci (QTL) analysis. 影響紅檜樹(shù)干分支可能是透過(guò)遺傳與環(huán)境的交互作用,因此可能需透過(guò)數量性狀基因座的研究才能有比較清楚的解答。
- quantitative trait locus mapping 數量性狀基因座定位
- Keywords Zea mays;drought tolerance;SSR;quantitative trait locus (QTL);linkage map;epistasis; 玉米;耐早性;數量性狀基因座(QTL);SSR;遺傳連鎖圖;上位效應;
- QTL The validation of quantitative trait locus underlying the resistance to rice bacterial leaf streak using near-isogenic line 利用近等基因系驗證水稻細菌性條斑病抗性
- Keywords quantitative trait locus (QTL);epistatic effects;QTL by environment interaction effects;final height of rice; 數量性狀位點(diǎn);上位性效應;環(huán)境互作效應;水稻株高;
- The current advance was reviewed of genetic linkage map and mapping quantitative trait loci (QTL) for main quantitative traits in oilseed rape. 對近年來(lái)油菜遺傳圖譜構建以及主要數量性狀的QTL進(jìn)展進(jìn)行了綜述。
- Keywords Recombinant inbred line (RIL);Molecular marker;quantitative trait locus,,,, (QTL);Lodging resistance;Bacterial blight;Graining shattering;Oryza,,,, saliva L.; 重組自交系;分子標記;數量性狀基因位點(diǎn);抗倒性;抗白葉枯病;落粒;性;水稻;
- In this paper,advances of gene map,comparative map,the genes for importantly economic traits and quantitative trait loci (QTL) mapping were briefly introduced in sheep. 該文從綿羊的基因圖譜、比較圖譜、重要經(jīng)濟性狀基因及QTL定位方面對綿羊基因組的研究進(jìn)展作了簡(jiǎn)要闡述。