{"created":"2023-05-15T15:14:57.682381+00:00","id":446,"links":{},"metadata":{"_buckets":{"deposit":"30437045-f9f8-4d30-a88e-ac83b8c0a94a"},"_deposit":{"created_by":12,"id":"446","owners":[12],"pid":{"revision_id":0,"type":"depid","value":"446"},"status":"published"},"_oai":{"id":"oai:obihiro.repo.nii.ac.jp:00000446","sets":["5"]},"author_link":["1044","144","1045","78"],"item_2_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2006-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicPageEnd":"428","bibliographicPageStart":"421","bibliographicVolumeNumber":"152","bibliographic_titles":[{"bibliographic_title":"Euphytica","bibliographic_titleLang":"en"}]}]},"item_2_description_19":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_2_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"White-grained wheat cultivars have long been recognized to be less resistant to preharvest sprouting (PHS) than the red-grained ones. Previously two QTLs for grain dormancy, QPhs.ocs-3A.1 (QPhs-3AS) and QPhs.ocs-4A.1 (QPhs-4AL) were identified in a highly dormant Japanese red wheat, Zenkoujikomugi (Zen). Aiming at improvement of PHS tolerance in white-grained wheat, the introgression effect of these two QTLs in a white-grained population consisting of 40 recombinant inbred lines (RILs) developed from a cross between Zen and white-grained Spica was examined here. Random 20 RILs with red grains were also developed from the same cross and used as a control population. The RILs were grown in the field and in the glasshouse to evaluate the grain dormancy by germination test. Several SSR markers closely linked to the QPhs-3AS and QPhs-4AL were used to estimate the alleles at the QTLs. Dormancy variation in the RILs was significantly associated with the differences for grain color and the alleles at QPhs-3AS over several years. Although allelic variation was detected in a SSR marker closely linked to QPhs-4AL there was no difference in germination data between the Zen-allele and the Spica-allele groups. As expected, the red-grained RILs with the Zen allele at QPhs-3AS were the most dormant. Some white-grained RILs with the Zen allele at QPhs-3AS showed higher dormancy compared to the red-grained RILs with the alternative allele. These results demonstrated that introgression of the QPhs-3AS gene could contribute to the increased grain dormancy in white-grained wheat.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_2_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"Springer","subitem_publisher_language":"en"}]},"item_2_rights_15":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Springer","subitem_rights_language":"en"}]},"item_2_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA00639246","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00142336","subitem_source_identifier_type":"PISSN"}]},"item_2_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kottearachchi, Ns","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Uchino, N.","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Kato, Kiyoaki","creatorNameLang":"en"},{"creatorName":"加藤, 清明","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{},{},{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Miura, Hideho","creatorNameLang":"en"},{"creatorName":"三浦, 秀穂","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-01-30"}],"displaytype":"detail","filename":"m061101-2.pdf","filesize":[{"value":"128.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"m061101-2.pdf","url":"https://obihiro.repo.nii.ac.jp/record/446/files/m061101-2.pdf"},"version_id":"95814edf-2053-4dab-9301-99c06e64fe2e"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"grain dormancy","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"molecular marker","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"QTL","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Triticum aestivum","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"white-grained wheat","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Increased grain dormancy in white-grained wheat by introgression of preharvest sprouting tolerance QTLs","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Increased grain dormancy in white-grained wheat by introgression of preharvest sprouting tolerance QTLs","subitem_title_language":"en"}]},"item_type_id":"2","owner":"12","path":["5"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-02-02"},"publish_date":"2007-02-02","publish_status":"0","recid":"446","relation_version_is_last":true,"title":["Increased grain dormancy in white-grained wheat by introgression of preharvest sprouting tolerance QTLs"],"weko_creator_id":"12","weko_shared_id":-1},"updated":"2024-02-28T03:13:24.367475+00:00"}