{"@context":{"@vocab":"https://cir.nii.ac.jp/schema/1.0/","rdfs":"http://www.w3.org/2000/01/rdf-schema#","dc":"http://purl.org/dc/elements/1.1/","dcterms":"http://purl.org/dc/terms/","foaf":"http://xmlns.com/foaf/0.1/","prism":"http://prismstandard.org/namespaces/basic/2.0/","cinii":"http://ci.nii.ac.jp/ns/1.0/","datacite":"https://schema.datacite.org/meta/kernel-4/","ndl":"http://ndl.go.jp/dcndl/terms/","jpcoar":"https://github.com/JPCOAR/schema/blob/master/2.0/"},"@id":"https://cir.nii.ac.jp/crid/1040282256676483072.json","@type":"Project","projectIdentifier":[{"@type":"KAKEN","@value":"09760035"},{"@type":"JGN","@value":"JP09760035"},{"@type":"URI","@value":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09760035/"}],"jpcoar:awardTitle":[{"@language":"ja","@value":"アスパラガスの雌雄性遺伝子に連鎖したRAPDマーカーの検索"}],"field":[{"keyword":[{"language":"ja","textList":["農学","農学","園芸・造園学"]},{"language":"en","textList":["Agriculture","Agriculture","園芸・造園学"]}]}],"dc:language":"ja","description":[{"type":"abstract","notation":[{"@language":"ja","@value":"(1)昨年度行った複数の組み合わせの交配から得られた種子にカーバメート処理を施して花成誘導を行い、雌雄性を明らかにした実生からDNA抽出をおこない、バルク法による多型マーカーの検出を行った。その結果、55種類のプライマーのうち5種類のプライマーから合計9本の多型バンドを検出した。これらのマーカーについて現在各々の個体について分析を行っているところである。一般的に、RAPDマーカーは再現性が低いという欠点があるといわれているため、再現性のある明瞭なマーカーの選抜を慎重に行っている。\n(2)(1)と並行して、昨年度までに明らかにした3組のアイソザイム遺伝子座の連鎖(Aat-1とMdh-1、Pgm-1とSkdh-1、Idh-1とAat-3)のうち、本年度は特にAct-1とMdh-1との連鎖(22cMの距離)に着目した実験を行った。すなわち、これまでの報告で、Mdh-1遺伝子座は雌雄性遺伝子座と約20cMで連鎖していることが知られており、Mdh-1との連鎖が確認されたAat-1遺伝子座が雌雄性遺伝子座と密接に連鎖している可能性がある。カーバメート処理による雌雄性の早期判別を試みたが、開花株率が5%以下であったため、育成している実生をもとにAat-1と性決定遺伝子座との直接の連鎖関係は明らかにできなかった。現在継続して栽培試験を行っており、来年度中には通常開花が見込まれるため、直接の連鎖関係が明らかになる見込みである。"}]}],"researcher":[{"@id":"https://cir.nii.ac.jp/crid/1420001326233579776","@type":"Researcher","personIdentifier":[{"@type":"KAKEN_RESEARCHERS","@value":"60253514"},{"@type":"NRID","@value":"1000060253514"},{"@type":"ORCID","@value":"0000-0003-3005-5451"},{"@type":"NRID","@value":"9000411497988"},{"@type":"NRID","@value":"9000002227113"},{"@type":"NRID","@value":"9000413871751"},{"@type":"NRID","@value":"9000342446483"},{"@type":"NRID","@value":"9000413871746"},{"@type":"NRID","@value":"9000414834628"},{"@type":"NRID","@value":"9000260190009"},{"@type":"NRID","@value":"9000408574080"},{"@type":"NRID","@value":"9000408888152"},{"@type":"NRID","@value":"9000006855114"},{"@type":"NRID","@value":"9000006339681"},{"@type":"NRID","@value":"9000413871758"},{"@type":"NRID","@value":"9000408574084"},{"@type":"NRID","@value":"9000005831473"},{"@type":"NRID","@value":"9000260189978"},{"@type":"NRID","@value":"9000402454485"},{"@type":"NRID","@value":"9000415125500"},{"@type":"NRID","@value":"9000005831289"},{"@type":"NRID","@value":"9000406046692"},{"@type":"RESEARCHMAP","@value":"https://researchmap.jp/hortsci4564"}],"foaf:name":[{"@language":"ja","@value":"尾崎 行生"}],"jpcoar:affiliationName":[{"@language":"ja","@value":"九州大学"}],"role":"principal_investigator"}],"since":"1997","until":"1998","institution":[{"institutionIdentifier":[{"@type":"NII","@value":"0017102"}],"notation":[{"@language":"ja","@value":"九州大学"},{"@language":"en","@value":"Kyushu University"}]}],"fundingProgram":[{"jpcoar:funderName":[{"@language":"ja","@value":"科学研究費助成事業"},{"@language":"en","@value":"Grants-in-Aid for Scientific Research"}]}],"url":[{"@id":"https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09760035/","notation":[{"@value":"KAKEN"}]}],"createdAt":"1997-03-31","modifiedAt":"2025-11-17","foaf:topic":[{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%A2%E3%82%B9%E3%83%91%E3%83%A9%E3%82%AC%E3%82%B9","dc:title":"アスパラガス"},{"@id":"https://cir.nii.ac.jp/all?q=%E9%9B%8C%E9%9B%84%E6%80%A7","dc:title":"雌雄性"},{"@id":"https://cir.nii.ac.jp/all?q=RAPD","dc:title":"RAPD"},{"@id":"https://cir.nii.ac.jp/all?q=%E3%82%A2%E3%82%A4%E3%82%BD%E3%82%B6%E3%82%A4%E3%83%A0","dc:title":"アイソザイム"}],"dataSourceIdentifier":[{"@type":"KAKEN","@value":"09760035"}],"grant":{"grantIdentifier":[{"@type":"NII","@value":"17"}],"jpcoar:fundingStream":[{"@language":"ja","@value":"奨励研究(A)"},{"@language":"en","@value":"Grant-in-Aid for Encouragement of Young Scientists (A)"}]},"allocationClassification":[{"notation":[{"@language":"ja","@value":"補助金"},{"@language":"en","@value":"Single-year Grants"}]}],"projectStatus":"project_closed","allocationAmount":{"totalCost":{"amount":"2500000","currency":"JPY"},"breakdownCost":[{"notation":[{"@language":"ja","@value":"直接経費"},{"@language":"en","@value":"Direct Cost"}],"amount":"2500000","currency":"JPY"}]}}