Development of Novel Cytoplasmic Male Sterile Source from Dongxiang Wild Rice （Oryza rufipogon）-中国期刊网

摘要 Thisstudywasconductedtodevelopandcharacterizeanovelcytoplasmicmalesterile(CMS)sourcewhichwasidentifiedfromDongxiangwildrice(Oryzarufipogon)bycrossingDongxiangwildriceasfemalewithZhongzao35,anindicainbredvariety,asmaleandcontinuousbackcrossingwithZhongzao35.ObservationunderopticalmicroscopemanifestedthatthisnovelCMSbelongedtotypicalabortiontypewithlesspollencomparedwithwildabortivetypecytoplasm(CMS-WA).SequentialplantingshowedthatthisnovelCMShascompleteandstablemalesterility.Testcrossexperimentshowedthatallthe24testedmaterialsincludingmaintainerandrestorerlinesofCMS-WAandHongliantypecytoplasm(CMS-HL)andotherindicainbredvarietiesarethemaintainerswithcompletemaintainingability,suggestingthatthisnovelCMShasfertilityrestorationtotallydifferentfromCMS-WAandCMS-HLandbelongstoanoveltypeofCMS.Sofar,weonlydiscoveredauniquefertilityrestorationsourceforthisnovelCMS.InheritanceanalysisshowedthatthefertilityrestorationofthisCMSwasgovernedbythreepairsofindependentdominantgenes.ProspectforapplicationofthisnovelCMSsysteminhybridricebreedingwasalsodiscussed.

1Lu Chao;LIU Jian;JIANG Jian-hua;Caleb Manamik BRERIA;TAN He-lin;Masahiko ICHII;HONG De-lin. Development and Application of SCAR Markers for Discriminating Cytoplasmic Male Sterile Lines from Their Cognate Maintainer Lines in Indica Rice.作物学,2013-03.
2ZHANG Fantao;LUO Yuan;ZHANG Meng;ZHOU Yi;CHEN Hongping;HU Biaolin;XIE Jiankun. Identification and Characterization of Drought StressResponsive Novel microRNAs in Dongxiang Wild Rice.作物学,2018-04.
3CHANG Xun;ZHANG Zai-jun;LI Yang-sheng;ZHU Ying-guo. Comparison of Tissue Transglutaminase Activity During Young Panicle Development in Honglian-type Cytoplasmic Male Sterile Rice.作物学,2006-03.
4G. HARITHA;T. VISHNUKIRAN;P. YUGANDHAR;N. SARLA;D. SUBRAHMANYAM. Introgressions from Oryza rufipogon Increase Photosynthetic Efficiency of KMR3 Rice Lines.作物学,2017-02.
5LIANG Wei-hong;WU Nai-hu. Isolation and Analysis of the Promoter of OsRacD from Photoperiod Sensitive Genic Male Sterile Rice.作物学,2006-01.
6WANG Ji-feng Lu Zuo-mei. Influence of Genetic Drift of Restoring Gene （Rf） on Seed Purity of Yuetai A, a Honglian-Type Cytoplasmic Male Sterile Line in Hybrid Rice.作物学,2008-02.
7CHEN Li—yun XIAO Ying-hui LEI Dong-yang. Mechanism of Sterility and Breeding Strategies for Photoperiod/Thermo-Sensitive Genic Male Sterile Rice.作物学,2010-03.
8LU Chuan-gen;XIA Shi-jian;CHEN Jing;Hu Ning;YAO Ke-min. Plant Temperature and Its Simulation Model of Thermo-Sensitive Genic Male Sterile Rice.作物学,2008-03.
9HEHao-hua HUANGWen-xin PENGXiao-song ZHUChang-lan LIUYi-bai. Inheritance of the Male Sterility in a New Photo／Thermo-Sensitive Genic Male Sterile Line B06S of Rice.作物学,2004-04.
10LI Jin-quan CAI Shan-xin FENG Jiu-huan LI Wei CHENG Gui-ping. Comparisons on Genetic Diversity among the Isonuclear-Alloplasmic Male Sterile Lines and Their Maintainer Lines in Rice.作物学,2007-02.

Development of Novel Cytoplasmic Male Sterile Source from Dongxiang Wild Rice （Oryza rufipogon）

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Development of Novel Cytoplasmic Male Sterile Source from Dongxiang Wild Rice （Oryza rufipogon）

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