{"created":"2023-06-19T07:30:16.347934+00:00","id":162,"links":{},"metadata":{"_buckets":{"deposit":"c600f331-3d57-415e-9509-409ffb211fa8"},"_deposit":{"created_by":3,"id":"162","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"162"},"status":"published"},"_oai":{"id":"oai:nodai.repo.nii.ac.jp:00000162","sets":["47:48:54:56"]},"author_link":["611","610","608","606","609","607","612","613"],"item_1_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueNumber":"2","bibliographicPageEnd":"101","bibliographicPageStart":"98","bibliographicVolumeNumber":"47","bibliographic_titles":[{}]}]},"item_1_description_10":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"ウマの毛色遺伝のうち粕毛ホモ接合体(R/R型)は致死であると言われているが,北海道和種馬で粕毛は高頻度で出現し,R/R型のホモ型個体が生存している可能性が高いとされている。そこで,その正否を明らかにするため,粕毛の遺伝様式について独自の調査を行った。北海道和種馬における粕毛の出現頻度は0.507と全体の約半分を占めていた。両親または片親に粕毛を持つ個体間の交配資料を用いてχ^2検定を行った結果,粕毛×粕毛の交配において,ホモ型致死説では子ウマにおける粕毛と非粕毛の分離比は理論値と一致せず(p<0.001),ホモ型生存説では分離比と理論値が一致した(p=0.2～0.1)。また,粕毛×非粕毛の交配では統計学的にホモ型致死説を否定できなかったが,ホモ型生存説による分離比の方がより理論値と一致した。この交配例では子ウマにおける粕毛と非粕毛の分離比が1.3 : 1の時に,統計学的に最も高い確率で適合した。さらに,血統登録種牡馬においてホモ型粕毛個体の推定を行った結果,17頭のうち3頭のホモ型個体の存在が推定された。以上のことから,北海道和種馬における粕毛ホモ型個体は生存している可能性が確認された。","subitem_description_type":"Other"}]},"item_1_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The roan gene affects coat color heredity in horses. Though it is said that the roan gene homozygte (R/R type) carries lethality, the roan appears with high frequency among Hokkaido native horses, and there is a high possibility for individuals with R/R type to exist. Therefore, an original investigation was carried out to clarify the heredity mode of the roan. The frequency of the roan Hokkaido native horse was about 0.507. As a result of χ^2 test using the mating material between individual horses with either roan parents or one parent, in the mating of roan × roan, the separation ratio agreed with the theoretical value of the separation ratio of roan and non-roan in the foals based on the homozygote survival theory(p=0.2～0.1), and did not agree with the theoretical value in the homozygote lethality theory (p<0.001). In the mating of roan × non-roan, though the homozygote lethality theory was not statistically denied, it was not well supported, while the theoretical separation ratio based on the homozygote survival theory agreed with the actual value. In this mating example, the separation ratio of roan and non-roan among the foals with the statistically highest probability was 1.3 : 1 (p=0.9～0.8). In addition, the existence of a homozygote individual was predicted, and the three homozygote animals were observed among 17 roan stallion horses which had many foals and were booked in the pedigree registration. From the above facts, it was confirmed that there were homozygote roans among Hokkaido native horses.","subitem_description_type":"Other"}]},"item_1_description_13":{"attribute_name":"レポート・講演番号","attribute_value_mlt":[{"subitem_description":"E","subitem_description_type":"Other"}]},"item_1_description_15":{"attribute_name":"表示順","attribute_value_mlt":[{"subitem_description":"4","subitem_description_type":"Other"}]},"item_1_description_16":{"attribute_name":"アクセション番号","attribute_value_mlt":[{"subitem_description":"KJ00004074181","subitem_description_type":"Other"}]},"item_1_description_8":{"attribute_name":"記事種別(日)","attribute_value_mlt":[{"subitem_description":"論文","subitem_description_type":"Other"}]},"item_1_description_9":{"attribute_name":"記事種別(英)","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_1_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00164184","subitem_source_identifier_type":"NCID"}]},"item_1_text_6":{"attribute_name":"著者所属(日)","attribute_value_mlt":[{"subitem_text_value":"東京農業大学生物産業学部生物生産学科 "},{"subitem_text_value":" 東京農業大学生物産業学部生物生産学科 "},{"subitem_text_value":" 東京農業大学生物産業学部生物生産学科 "},{"subitem_text_value":" 中京大学教養部"}]},"item_1_text_7":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_language":"en","subitem_text_value":"Department of Bioproduction, Faculty of Bioindustry, Tokyo University of Agriculture "},{"subitem_text_language":"en","subitem_text_value":" Department of Bioproduction, Faculty of Bioindustry, Tokyo University of Agriculture "},{"subitem_text_language":"en","subitem_text_value":" Department of Bioproduction, Faculty of Bioindustry, Tokyo University of Agriculture "},{"subitem_text_language":"en","subitem_text_value":" Faculty of Liberal Arts, Chukyo University"}]},"item_1_title_3":{"attribute_name":"論文名よみ","attribute_value_mlt":[{"subitem_title":"ホッカイドウ ワシュバ ニ オケル カスゲ ノ ホモイデンシガタ ワ チシ デ ナイ"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"横濱, 道成"},{"creatorName":"ヨコハマ, ミチナリ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"606","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"野村 紘子"},{"creatorName":"ノムラ, ヒロコ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"607","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"安原 隆史"},{"creatorName":"ヤスハラ, タカフミ","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"608","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"野澤 謙"},{"creatorName":"ノザワ, ケン","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"609","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yokohama, Michinari","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"610","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nomura Hiroko","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"611","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yasuhara Takafumi","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"612","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nozawa Ken","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"613","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-04-20"}],"displaytype":"detail","filename":"KJ00004074181.pdf","filesize":[{"value":"617.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00004074181.pdf","url":"https://nodai.repo.nii.ac.jp/record/162/files/KJ00004074181.pdf"},"version_id":"423bd7e3-01ba-4a49-88ad-10c68e322f4a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"致死性 ","subitem_subject_scheme":"Other"},{"subitem_subject":" 毛色遺伝 ","subitem_subject_scheme":"Other"},{"subitem_subject":" 粕毛ホモ型 ","subitem_subject_scheme":"Other"},{"subitem_subject":" 北海道和種馬","subitem_subject_scheme":"Other"},{"subitem_subject":"Lethality ","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":" coat color heredity ","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":" roan homozygote ","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":" Hokkaido native horses","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"北海道和種馬における粕毛のホモ遺伝子型は致死でない","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"北海道和種馬における粕毛のホモ遺伝子型は致死でない"},{"subitem_title":"Lethal dominant roan is not found in Hokkaido native horses","subitem_title_language":"en"}]},"item_type_id":"1","owner":"3","path":["56"],"pubdate":{"attribute_name":"公開日","attribute_value":"2002-09-20"},"publish_date":"2002-09-20","publish_status":"0","recid":"162","relation_version_is_last":true,"title":["北海道和種馬における粕毛のホモ遺伝子型は致死でない"],"weko_creator_id":"3","weko_shared_id":-1},"updated":"2023-06-19T07:59:16.743054+00:00"}