Population Structure and Marker-Trait Association in Indigenous Aromatic Rice-中国Betway体育网页登陆

摘要 JohariceofAssamisaclassofricewitharoma,goodcookingqualitiesandexcellentpalatability,whicharegrownindifferentplacesofAssamwiththeiradaptabilitytolocalsituations.Atotalof143simplesequencerepeatmarkerswereusedinthisstudytorevealsufficientgeneticvariationsamongthe40Johaand14non-Joharicegenotypes.Polymorphisminformationcontentofthesemarkerswerefrom0.17to0.88,wheretheaverageof3.7alleleswereobserved.Themodel-basedpopulationassignmentanddendrogramanalysisidentifiedthreedistinctgroupsinthe54riceaccessions,whichestablishedaclearidentityofJohaaccessionsfromtheBasmatiaccessions,indicatinghighdiversityandstrongpopulationstructureinJoharice.Furthermore,atotalof29significantmarker-traitassociations(P<0.05)for10charactersweredetected.TheQTLsrelatedwithyieldandgrainqualitycanbeusedeffectivelyincropimprovementprogramsandforfurtherfinemappingandvalidationofspecificgenestodevelopgene-basedperfectmarkersinricebreedingandforminingofbetterallelesofthesegenesinJoharicecollections.

1Tong Chuan;Liu Lei;Waters, Daniel L. E.;Bao Jin-Song.Association Mapping and Marker Development of Genes forStarch Lysophospholipid Synthesis in Rice.作物学,2016-06.
2XIANG Xun chao;LI Ji hang;HE Li bin;Li Ping.Marker-assisted Selection of ZmC4Ppc in Rice Breeding and Yield Trait Performances of Advanced Lines.作物学,2007-03.
3Shailesh D.KUMBHAR;Pawan L.KULWAL;Jagannath V.PATIL;Chandrakant D.SARAWATE;Anil P.GAIKWAD;Ashok S.JADHAV.Genetic Diversity and Population Structure in Landraces and Improved Rice Varieties from India.作物学,2015-03.
4WANG Chong-qing;WANG Tao;MU Ping;LI Zi-chao;YANG Ling.Quantitative Trait Loci for Mercury Tolerance in Rice Seedlings.作物学,2013-03.
5LI Mao-bai;WANG Hui;CAO Li-ming.Evaluation of Population Structure, Genetic Diversity and Origin of Northeast Asia Weedy Rice Based on Simple Sequence Repeat Markers.作物学,2015-04.
6Guo Long-biao;YE Guo-you.Use of Major Quantitative Trait Loci to Improve Grain Yield of Rice.作物学,2014-02.
7Baharul Islam CHOUDHURY.Genetic Characterization of Indigenous Rice Varieties in Eastern Himalayan Region of Northeast India.作物学,2014-02.
8.Projection　of　Change　in　the　Age　Structure　of　the　World　Population.人口学,1998-09.
9Kazuhiro SASAKI;Yuri KAZAMA;Youn CHAE;Tadashi SATO.Confirmation of Novel Quantitative Trait Loci for Seed Dormancy at Different Ripening Stages in Rice.作物学,2013-03.
10Hu Wen-de;ZHANG Hong;JIANG Jian-hua;WANG Ying-ying;SUN Da-yun;WANG Xiao-shuai;LIANG Kui;HONG De-lin.Genetic Analysis and QTL Mapping of Large Flag Leaf Angle Trait in Japonica Rice.作物学,2012-04.

Population Structure and Marker-Trait Association in Indigenous Aromatic Rice

来源期刊

相关推荐

同分类资源更多

相关关键词