4个水稻不育系育性微效恢复基因的表现型比较分析

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关键词水稻；不育系；遗传育种；育性微效恢复基因中图分类号S511文献标识码A文章编号 0517-6611（2025）17-0035-03doi：10.3969/j.issn. 0517-6611. 2025.17.009

开放科学（资源服务）标识码（OSID）：

Comparative Analysis of the Phenotypes of Fertity Restoring Genes with Minor Efect in Four Male Sterile Lines LINQiang，CAI Qiu-hua，CHENLi-ping etal（RiceResearch Institute，Fujan Academyof Agricultural Sciences，FuzhouFujian 350019）

AbstractThepollnfertilityoffourepresentatietreelinaleserilelineswihepeatedappearanceofarkpllengrainweread andidentfed，eeticdatiodgigefplaoexpeintsreodctdResultsodatdfretaleserile containeddiebrtiltosiingudlefetlitmbrl geneswithit，2duaoofferilitndeasoriltstogeiod Jingfu8Aadumeroffertlitestoggnesithinftbetwnthtoeertitestorgensitioretete nalfactorsthatcasedfluctaisineserlitfalerilelieshoeumerosteges，teestableteifetlits sultscouldbethefoundationforthegeneticlawoffertlityrestoringgenes withminoreffectandfurther molecularmechanism.

KeyWordsRice;Male sterile lines;Genetic breeding;Fertility restoring genes with minor effect

我国自1973年成功实现杂交水稻不育系（A）、保持系（B）和恢复系（R）三系配套以来，已有50多年的应用历史。（剩余4788字）