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dc.contributor.authorMiyamoto, Takujija
dc.contributor.authorOchiai, Kumikoja
dc.contributor.authorTakeshita, Sayaja
dc.contributor.authorMatoh, Toruja
dc.contributor.alternative落合, 久美子ja
dc.date.accessioned2014-07-07T05:11:44Z-
dc.date.available2014-07-07T05:11:44Z-
dc.date.issued2012-12-13ja
dc.identifier.issn0038-0768ja
dc.identifier.urihttp://hdl.handle.net/2433/188918-
dc.description.abstractSodium (Na) application has marked beneficial effects on plant growth when the potassium (K) supply is low. Under low K supply, three japonica rice (Oryza sativa L.) cultivars, Koshihikari, Nipponbare, and Sasanishiki, accumulated more Na than three indica cultivars, IR36, IR64, and Kasalath, and the effect of Na application on growth was greater in japonica Koshihikari plants than in indica IR64 plants. A quantitative trait locus (QTL) analysis using a population of backcross inbred lines derived from japonica Koshihikari and indica Kasalath identified two significant loci associated with shoot Na concentration on chromosomes 3 and 6. The quantitative trait locus for shoot Na accumulation on chromosome 6 was confirmed in a population of chromosome segment substitution lines. The major QTL detected in this study could be useful for increasing crop productivity under low K input.ja
dc.format.mimetypeapplication/pdfja
dc.language.isoengja
dc.publisherTaylor & Francisja
dc.rights© 2012 Japanese Society of Soil Science and Plant Nutritionja
dc.rightsThis is not the published version. Please cite only the published version. この論文は出版社版でありません。引用の際には出版社版をご確認ご利用ください。ja
dc.subjectOryza sativaja
dc.subjectpotassiumja
dc.subjectQTLja
dc.subjectsodium accumulationja
dc.subjectsubstitution effectja
dc.titleIdentification of quantitative trait loci associated with shoot sodium accumulation under low potassium conditions in rice plantsja
dc.type.niitypeJournal Articleja
dc.identifier.ncidAA00844314ja
dc.identifier.jtitleSoil Science and Plant Nutritionja
dc.identifier.volume58ja
dc.identifier.issue6ja
dc.identifier.spage728ja
dc.identifier.epage736ja
dc.relation.doi10.1080/00380768.2012.745797ja
dc.textversionauthorja
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