“大地之盾”(恢复系)的法力消耗降低。
以同质广亲和恢复系为母本转育新的恢复系。
Using WCR lines with CMS cytoplasm as female parent to develop new restorer lines by backcrossing.
父本R40 2是湖南安江农校选育成的三系法早杂恢复系。
Its paternal parent"R402" is a three-line hybrid restorer line of early rice.
红米恢复系组配的三交组合在产量优势上远大于对应的单交组合；
The three-way-cross combinations whose restorer line is red rice are highly greater than that of single cross combinations in yield;
本研究以小孢子培养和分子标记辅助选择两种途径来选育抗病的恢复系。
This study focus on selection of disease-resistant restorer lines through two approaches of microspore culture and marker assisted selection.
玉米抽雄期和开花期的不育系与保持系、恢复系叶片中的酶谱差异明显。
As the maize development in tasseling and flowering, the peroxidase zymogram in the male sterility line significantly differed from that in the maintainer and restorer line.
搜集典型籼粳品种、广亲和品种、偏籼或偏粳品系及恢复系并进行杂交。
Typical indica and japonica cultivars, cultivars with wide compatibility, indicaclinous and japonicaclinous strains and restoring lines were collected and crossed in this study.
杂交后代基本综合了双亲的优良性状，可望应用于现有恢复系育种改良中。
The hybrid generation synthesizes parents' eminent traits, and hope to be applied to the R-line improvement.
杂交水稻剑叶的叶周长和叶长主要与恢复系相关，叶宽和长宽比主要与不育系相关。
The perimeter and length of sword leaf of hybrid rice closely related to restorer line. The width and the ratio of length to width of sword leaf of hybrid rice mainly related to male sterile line.
结果表明：供试品种大体可分为广亲和恢复系，非广亲和恢复系及广亲和品种三大类；
It was found that these varieties could roughly be grouped into three categories: the widely compatible restorer line, the unwidely compatible reserer line, and the widely compatible variety(line).
通过标记辅助选择获得的改良材料为三系杂交稻恢复系的培育提供了稻瘟病抗性亲本。
The improved lines can be used as candidate parental lines for rice breeding with blast resistance.
从杂交水稻优异恢复系r 7954诱变筛选了1个富含抗性淀粉的突变体rs111。
The rice mutant enriched with resistant starch (RS), described as RS111, was induced from the elite hybrid rice restorer line R7954.
借鉴杂交玉米育种中的配子选择法，设计了6311S配套恢复系选育的组合判别法研究。
In the experiment, the combining-mating screening method in breeding restorer lines of 6311S was designed according to the gamete selection applied in hybrid maize breeding.
然而，对于保持系和第7类恢复系而言，需借助分子手段进行研究以进一步了解其遗传差异。
However, the genetic differences of maintainer lines and the seventh restorers will be further studied by molecular technique.
恢复系R534，R136的配合力和综合性状都比较好，是两个具有较好应用前景的恢复系。
The R534 and R136 were two good restorer lines in breeding application for their fine combining ability and integrate agronomic traits.
由于该材料的桔红花色能够稳定遗传，性状特征明显，可作为恢复系纯度鉴别的理想标记性状。
The orange flower in this line is easy to distinguish from the yellow flower in the other varieties and could therefore be used as a marked character.
这些种质资源对选育新的抗病恢复系和抗病不育系以及高产抗病杂交稻新组合具有重要利用价值。
It had an important value for breeding new restorer lines resistant to blast and new male-infertile lines resistant to blast and new high-yield hybrid rice combinations resistant to blast.
在选育红米杂交稻中，不育系和恢复系同时含有色素基因对红米杂交稻产量及其经济性状起着关键作用。
The sterile line and restorer line simultaneity have colour gene which have key effect in yield of hybrid red rice and else economy character.
本研究还初步筛进到一些新的广亲和品种、广亲和恢复系及一个强优势亚种间组台萍改A／DT713。
Moreover. some new widely compatible restorer lines widely compatible varieties(lines) were found, and an inter-subspecies cross Pinggai A /DT713 with highly significant heterosis was developed.
利用辐射诱变改造杂交水稻恢复系的研究结果表明：在平均水平上，国外品种比国内品种的辐射敏感性要强。
The work for improving restorer line of hybrid rice has been done. The results showed the radiosensitivity of foreign varieties overtakes Chinese ones at average level.
利用这种保持系繁殖的新不育系M_A，仍具备隐性核不育的特点，所有陆地棉和海岛棉品种均是其恢复系。
The new sterile line M_A bred with the maintainer line still has the character of recessive nuclear sterility and both G. hirsutum and G. barbadense varieties are its restorers.
以16个杂交水稻不育系、恢复系及组合为材料，初步建立了水稻品种SSR荧光标记毛细管电泳检测方法。
With 16 hybrid rice male sterile lines, restorer lines and combinations as materials, a capillary electrophoresis detection method with fluorescent SSR markers in rice was primarily developed.
宜香101是自贡市农业科学研究所利用优质不育系宜香1A与自育重穗型强恢复系贡恢101组配而成。
Yixiang 101, derived from the fine quality CMS line Yixiang 1a and the heavy-panicle restorer line Gonghui 101, was bred by Agricultural Science Research Institute of Zigong city.
野败（WA）型细胞质的不育系在籼型杂交稻中应用广泛，将WA型细胞质导入粳稻后发现其恢复系较难找到。
WA type Cytoplasmic Male Sterile (CMS -WA)lines have being widely applied to hybrids of indica rice, but restorer lines were hardly found when CMS -WA was transferred into japonica rice.
本文介绍了籼型恢复系郴R92-225的杂交和辐射选育过程、特征特性及配制杂交组合应用于生产的情况。
The paper introduces the Hsien rice restoring line Chen R92-225 breeding by allomixis and irradiation methods, the characteristic and application of Hsien rice restoring line Chen R92-225.
由UPMGA方法得到的聚类分析结果表明了31个恢复系间的亲缘关系，聚类结果与它们的系谱关系基本吻合。
The molecular phylogenetic trees constructed by UPMGA method showed the genetic relationship among 31 restorer lines, which was identical with pedigree analysis.
以具广泛代表性的6个不育系和9 个恢复系及其配制的54 个组合为材料研究了现有籼型三系杂交水稻米质状况。
The grain quality of the existing three line indica hybrid rice was studied with widely used 6 A lines, 9 R lines and their 54 hybrids as the materials.
“优I458”是利用野败同型不育系“优IA”与本所育成的早稻强恢复系“R458”配制而成的杂交早稻新组合。
"You I458" is a new hybrid rice combination, which is bred by crossing between wild-abortive homeotypic cytoplasmic male sterile "You IA" and strong restoring line "R458".
选用高粱恢复系体细胞克隆变异后代稳定材料R111，搭载1996年第十七次返回式卫星进行处理，其后代获得大量变异系。
To somatic colone variation progeny stable material R111 of sorghum recovery line was treated in No. 17 returning satellite in 1996 and its progeny has got excellent new germplasm have been developed.
以中国高粱胞质雄性不育系“吉农105”为研究试材，用9个常用高粱恢复系与之杂交，并对其杂种后代F 1、F2及BC1的育性分离比例进行了统计调查。
The separation of fertility in F1, F2 and BC1 from crosses between cytoplasmic male sterile line of Chinese sorghum "Jinong 105" and 9 restoring lines of sorghum were statistically analysed.
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