The characterization of genetic backgrounds is favorable to select good near-isogenic lines.
对近等基因系进行遗传背景检测，有利于选育高质量的近等基因系材料。
The near-isogenic lines (NILs) are the important materials in studying the performance and function of the crop traits.
近等基因系是研究作物性状表现与功能的重要材料。
The near isogenic lines with Oleson did not affect the spikelet numbers and flag leaf length of backcrossing male parents.
奥尔森矮源近等基因系对回交父本的小穗数没有影响，对旗叶长影响比较小；
Two PCR amplified fragments were found to be tightly linked to Pi-h-1 (t) by RAPD analysis. of near isogenic pools of DNA from F2 plants.
应用近等基因池DNA和随机引物，经PCR扩增和共分离分析，建立了二个RAPD片段与抗病基因紧密连锁。
Near isogenic lines were important base for the construction of molecular genetic maps, QTLs location and molecular markers-assisted breeding.
近等基因系是分子遗传图谱构建、数量性状基因定位及分子标记辅助育种的重要基础。
There were highly significant differences in heading date, flowering date, plant height and number of seed-setting spikelets per head among different pairs of isogenic lines.
在不同对的近等基因系之间，抽穗期、开花期、株高、穗长和结实小穗数等五个性状有极显著的差异。
Near-isogenic lines at the Wx loci are important materials for wheat starch quality breeding. However, there are no such lines under the Chinese cultivated wheat genetic background.
糯性位点近等基因系是小麦淀粉品质育种的重要材料，而我国目前还没有一套中国栽培小麦遗传背景的糯性位点近等基因系。
The study discovered that under normal, arid and salt stress, the content of leaves free proline is much higher in wheat salt resistant that in its salt unresitant near isogenic line.
发现小麦抗盐突变体在正常以及干旱胁迫和盐胁迫情况下，叶片游离脯氨酸的含量明显高于其不抗盐的近似等位基因系。
The secondary mapping populations (SMPs), which were used to map quantitative trait loci (QTLs), include near-isogenic lines, introgression lines, chromosome segment substitution lines et al.
用于作物数量性状基因座（QTL）定位研究的次级作图群体有近等基因系、导入系、染色体片段代换系等。
The secondary mapping populations (SMPs), which were used to map quantitative trait loci (QTLs), include near-isogenic lines, introgression lines, chromosome segment substitution lines et al.
用于作物数量性状基因座（QTL）定位研究的次级作图群体有近等基因系、导入系、染色体片段代换系等。
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