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Quantitative Trait Locus Mapping and Candidate Gene Analysis for Plant Architecture Traits Using Whole Genome Re-Sequencing in Rice
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lim, Jung-Hyun | - |
dc.contributor.author | Yang, Hyun-Jung | - |
dc.contributor.author | Jung, Ki-Hong | - |
dc.contributor.author | Yoo, Soo-Cheul | - |
dc.contributor.author | Paek, Nam-Chon | - |
dc.creator | 백남천 | - |
dc.date.accessioned | 2014-07-24T02:44:26Z | - |
dc.date.available | 2014-07-24T02:44:26Z | - |
dc.date.created | 2018-01-10 | - |
dc.date.created | 2018-01-10 | - |
dc.date.issued | 2014-02 | - |
dc.identifier.citation | Molecules and Cells, Vol.37 No.2, pp.149-160 | - |
dc.identifier.issn | 1016-8478 | - |
dc.identifier.uri | https://hdl.handle.net/10371/92616 | - |
dc.description.abstract | Plant breeders have focused on improving plant architecture as an effective means to increase crop yield. Here, we identify the main-effect quantitative trait loci (QTLs) for plant shape-related traits in rice (Oryza sativa) and find candidate genes by applying whole genome re-sequencing of two parental cultivars using next-generation sequencing. To identify QTLs influencing plant shape, we analyzed six traits: plant height, tiller number, panicle diameter, panicle length, flag leaf length, and flag leaf width. We performed QTL analysis with 178 F-7 recombinant inbred lines (RILs) from a cross of japonica rice line 'SNU-SG1' and indica rice line 'Milyang23'. Using 131 molecular markers, including 28 insertion/deletion markers, we identified 11 main-and 16 minor-effect QTLs for the six traits with a threshold LOD value > 2.8. Our sequence analysis identified fifty-four candidate genes for the main-effect QTLs. By further comparison of coding sequences and meta-expression profiles between japonica and indica rice varieties, we finally chose 15 strong candidate genes for the 11 main-effect QTLs. Our study shows that the whole-genome sequence data substantially enhanced the efficiency of polymorphic marker development for QTL fine-mapping and the identification of possible candidate genes. This yields useful genetic resources for breeding high-yielding rice cultivars with improved plant architecture. | - |
dc.language | 영어 | - |
dc.language.iso | en | en |
dc.publisher | 한국분자세포생물학회 | - |
dc.title | Quantitative Trait Locus Mapping and Candidate Gene Analysis for Plant Architecture Traits Using Whole Genome Re-Sequencing in Rice | - |
dc.type | Article | - |
dc.contributor.AlternativeAuthor | 임정현 | - |
dc.contributor.AlternativeAuthor | 양현정 | - |
dc.contributor.AlternativeAuthor | 정기홍 | - |
dc.contributor.AlternativeAuthor | 유수철 | - |
dc.contributor.AlternativeAuthor | 백남천 | - |
dc.identifier.doi | 10.14348/molcells.2014.2336 | - |
dc.citation.journaltitle | Molecules and Cells | - |
dc.identifier.wosid | 000342559400009 | - |
dc.identifier.scopusid | 2-s2.0-84901444306 | - |
dc.description.srnd | OAIID:oai:osos.snu.ac.kr:snu2014-01/102/0000003606/3 | - |
dc.description.srnd | SEQ:3 | - |
dc.description.srnd | PERF_CD:SNU2014-01 | - |
dc.description.srnd | EVAL_ITEM_CD:102 | - |
dc.description.srnd | USER_ID:0000003606 | - |
dc.description.srnd | ADJUST_YN:N | - |
dc.description.srnd | EMP_ID:A002118 | - |
dc.description.srnd | DEPT_CD:517 | - |
dc.description.srnd | CITE_RATE:2.21 | - |
dc.description.srnd | FILENAME:2014 qtl (mol cells-lim jh).pdf | - |
dc.description.srnd | DEPT_NM:식물생산과학부 | - |
dc.description.srnd | SCOPUS_YN:Y | - |
dc.description.srnd | CONFIRM:Y | - |
dc.citation.endpage | 160 | - |
dc.citation.number | 2 | - |
dc.citation.startpage | 149 | - |
dc.citation.volume | 37 | - |
dc.identifier.kciid | ART001850676 | - |
dc.description.isOpenAccess | N | - |
dc.contributor.affiliatedAuthor | Paek, Nam-Chon | - |
dc.identifier.srnd | 2014-01/102/0000003606/3 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.subject.keywordPlus | ORYZA-SATIVA L. | - |
dc.subject.keywordPlus | YIELD RELATED TRAITS | - |
dc.subject.keywordPlus | QTL-ANALYSIS | - |
dc.subject.keywordPlus | ARABIDOPSIS-THALIANA | - |
dc.subject.keywordPlus | NATURAL VARIATION | - |
dc.subject.keywordPlus | TILLER NUMBER | - |
dc.subject.keywordPlus | PANICLE SIZE | - |
dc.subject.keywordPlus | LEAF | - |
dc.subject.keywordPlus | EXPRESSION | - |
dc.subject.keywordPlus | LINES | - |
dc.subject.keywordAuthor | agronomic trait | - |
dc.subject.keywordAuthor | plant shape | - |
dc.subject.keywordAuthor | quantitative trait loci | - |
dc.subject.keywordAuthor | rice | - |
dc.subject.keywordAuthor | whole genome re-sequencing | - |
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