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 characterization of genetic backgrounds is favorable to select good near-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。
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.
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；
The near isogenic lines with Oleson did not affect the spikelet numbers and flag leaf length of backcrossing male parents.
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.
七个成员中，CYP72A18、19、23受到病原菌侵染的诱导，而且在H7R、H7S两个近等基因系中有明显的不同；
Of 7 members, CYP72A18, 19, 23 were induced differentially by the rice blast fungus M. grisea in resistant H7R and susceptible H7S plants.
创建的近等基因导入系（群体）为目标基因的发掘、新品种的培育提供重要的材料基础。
The created ILs not only provide a basis of breeding materials for developing new rice cultivars, but also unique genetic stocks for discovery of genes of interest.
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 (NILs) are the important materials in studying the performance and function of the crop traits.
结果表明，在蛋白质和干面筋含量上，近等基因系间的差别不显著。
These NILs showed no significant differences in protein content and dry gluten.
其中近等基因系与不育系间的遗传相似系数达到了0.967。
The similarity coefficient were 0.967 between the cytoplasmic male-sterile line and NIL.
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。
Near isogenic lines were important base for the construction of molecular genetic maps, QTLs location and molecular markers-assisted breeding.
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。
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。
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.
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