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  1. DSpace-CRIS at My University
  2. 1.研究單位
  3. 嘉義分所
  4. 農藝系
Please use this identifier to cite or link to this item: https://scholars.tari.gov.tw/handle/123456789/9088
DC FieldValueLanguage
dc.contributor國立嘉義大學農藝系en
dc.contributor農業試驗所嘉義分所en
dc.contributor國立臺灣大學農藝系en
dc.contributor.author林昆鴻en_US
dc.contributor.author郭介煒en_US
dc.contributor.author許育嘉en_US
dc.contributor.author林彥蓉en_US
dc.contributor.author吳永培en_US
dc.contributor.authorKeung-HungLinen_US
dc.contributor.authorChieh-Wei Kuoen_US
dc.contributor.authorYu-Chia Hsuen_US
dc.contributor.authorYann-Rong Linen_US
dc.contributor.authorYong-Pei Wuen_US
dc.creator林昆鴻en
dc.creator郭介煒en
dc.creator許育嘉en
dc.creator林彥蓉en
dc.creator吳永培en
dc.creatorKeung-HungLinen
dc.creatorChieh-Wei Kuoen
dc.creatorYu-Chia Hsuen
dc.creatorYann-Rong Linen
dc.creatorYong-Pei Wuen
dc.date2014-12-
dc.date.accessioned2015-10-08T05:52:58Z-
dc.date.accessioned2020-05-12T03:26:09Z-
dc.date.available2015-10-08T05:52:58Z-
dc.date.available2020-05-12T03:26:09Z-
dc.date.issued2014-12-
dc.identifier.issn1811-7406-
dc.identifier.urihttps://scholars.tari.gov.tw/handle/123456789/9088-
dc.identifier.urihttps://tpl.ncl.edu.tw/NclService/JournalContentDetail?SysId=A15009248-
dc.description.abstract本研究以秈型稻耐旱品種‘HY15’為貢獻親,而臺灣優良稉型稻‘TK9’為輪迴親,透過回交方式將‘HY15’之耐旱性轉移至‘TK9’。過程中利用28%聚乙二醇6000 polyethylene glycol 6000; PEG-6000)溶液的模擬缺水逆境處理,挑選出耐旱的植株,並於各回交世代之BCxF1 與BC4F2 進行分子標幟輔助背景選拔。結果發現,BC2F1、BC3F1、BC4F1 及BC4F2 世代回復輪迴親遺傳背景之比率分別為86.2、91.6、94.5及93.0%。而以‘HY15’、‘TK9’及10 個BC4F4品系於三葉齡、五葉齡及七葉齡等3 個幼苗時期,分別以28% PEG-6000 模擬缺水之水分逆境處理評估材料之耐旱性表現,試驗發現多數品系之耐旱性表現優於輪迴親‘TK9’,顯示已將’HY15’之耐旱特性導入‘TK9’中,培育出高耐旱之稉型稻新品系。進一步評估12 個耐旱品系 (BC4F4)在水分管理下產量與構成要素表現,結果發現DT22 擁有較重的穗重,DT38 和DT56則具較高稔實率,三個品系稻穀產量皆達5,000kg ha-1 以上,顯示獲選之三個耐旱品系具有缺水環境下之實際耐旱性栽培價值,未來可命名成為適合臺灣栽培利用之耐旱水稻新品種潛力。 To introgress the gene(s) conferring drought-tolerance to the Taiwanese elite japonica cultivar ‘Taikeng 9 (TK9)’, a drought-tolerant cultivar ‘Hang-yu 15 (HY15)’ was used as a donor parent crossed to ‘TK9’. Four backcrossing practices were conducted and the progenies of each backcross generation BCxF1 were screened for drought tolerance by treating with 28% PEG-6000 solution and consequently selected by molecular markers to recover the recurrent parent’s genome.en_US
dc.format.extent132 bytes-
dc.format.mimetypetext/html-
dc.languagezh_TWen
dc.language.isozhen_US
dc.publisher中華農藝學會、中華農業氣象會en_US
dc.relation.ispartof作物、環境與生物資訊en_US
dc.subject分子標幟輔助選拔en_US
dc.subject耐旱en_US
dc.subject水稻en_US
dc.subjectMarker-assisted Selection (MAS)en_US
dc.subjectDrought toleranceen_US
dc.subjectRiceen_US
dc.title運用分子標幟輔助選拔提昇水稻「台稉九號」品種之耐旱性en_US
dc.title.alternativeIncreasing Drought Tolerance of Rice Cultivar ‘TK9’ Using Marker-Assisted Selectionen_US
dc.typejournal articleen_US
dc.identifier.doi10.30061/CEB.201412_11(4).0001-
dc.relation.journalvolume11en_US
dc.relation.journalissue4en_US
dc.relation.pages177-194en_US
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.languageiso639-1zh-
item.openairetypejournal article-
item.grantfulltextopen-
item.cerifentitytypePublications-
item.fulltextwith fulltext-
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