{"created":"2023-05-15T13:41:38.207690+00:00","id":6824,"links":{},"metadata":{"_buckets":{"deposit":"389a2d10-2df2-40b8-ab5f-7fe853b0f86b"},"_deposit":{"created_by":11,"id":"6824","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"6824"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00006824","sets":["1706970004180:1:420:578"]},"author_link":["780","378"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2021-11-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"44","bibliographicPageStart":"37","bibliographicVolumeNumber":"9","bibliographic_titles":[{"bibliographic_title":"農研機構研究報告"},{"bibliographic_title":"Journal of the NARO Research and Development","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":" In citrus farming in Japan, less than 1% of fruit acidity determines the timing of harvest. Therefore, high acidity results in a delay of harvest, which affects plans for shipment and marketing. This study aims to develop a technique for the production of citrus fruits with low acidity. We investigated the effect of covering the canopy with a transparent polyethylene sheet during spring and fruit quality at harvest in three citruses, ‘Aoshima unshu’, ‘Shiranuhi’, and ‘Setoka’. In all three citruses investigated, the timing of sprouting and flowering moved forward but the weight and the acidity of fruits at harvest was differently affected. In ‘Aoshima unshu’ and ‘Setoka’, fruits of the canopy-covered trees were heavier than those of the non-covered trees. In ‘Shiranuhi’, there was no\nsignificant difference in the weight of fruits from the canopy-covered and non-covered tree. In ‘Shiranuhi’ and ‘Setoka’, the acidity in fruits of the canopy-covered trees was lower than those of the non-covered trees. In ‘Aoshima unshu’, there was no significant difference between the acidity in fruits from the canopy-covered and non-covered trees. The results suggest that this method can be used to produce fruits with low acidity in ‘Shiranuhi’ and ‘Setoka’ citruses.\n ","subitem_description_type":"Abstract"},{"subitem_description":"　カンキツ栽培では，果汁中の酸度が1% を下回ることが収穫時期の目安として用いられている．このため，高い酸度は収穫時期の遅れをもたらし，出荷・販売計画に影響する．そこで本研究では，適期に収穫するために低い酸度の果実を生産する技術を開発することを目的とし，3 種類のカンキツ（‘ 青島温州’，‘ 不知火’および‘ せとか’）を用いて，発芽前から開花期まで透明のポリエチレンシートで樹冠を覆ったときの着花性および収穫時の果実品質に及ぼす影響を調査した．調査されたすべての品種で，樹冠被覆により発芽日および開花盛期は早まった．樹冠被覆が収穫時の果実重に及ぼす効果は品種によって異なり，‘ 青島温州’および‘ せとか’ では被覆あり区で1 果実の重量が高く，‘ 不知火’ では樹冠被覆の有無で果実重に差はなかった．果汁中の酸度は， ‘ 青島温州’において被覆の有無で差はなかったが， ‘ 不知火’および‘ せとか’において被覆あり区で被覆なし区よりも有意に低かった．このことから，樹冠被覆は‘ 不知火’および‘ せとか’における酸の低減に有効であることが示唆された．","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00006679","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構"},{"subitem_publisher":"National Agriculture and Food Research Organization, Japan (NARO)"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.34503/naroj.2021.9_37","subitem_relation_type_select":"DOI"}}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"本文はJ-Stageよりご利用いただけます。"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"This article full-text PDF is available at J-Stage."}]}]},"item_10002_relation_17":{"attribute_name":"全文リンク","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"https://doi.org/10.34503/naroj.2021.9_37"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.34503/naroj.2021.9_37","subitem_relation_type_select":"DOI"}}]},"item_10002_relation_18":{"attribute_name":"他の資源との関係","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"2022.2 J-Stageへ移管しました"}]},{"subitem_relation_name":[{"subitem_relation_name_text":"We changed the journal platform to J-Stage.　2022.2 -"}]}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2434-9909","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"西川, 芙美恵"},{"creatorName":"ニシカワ, フミエ","creatorNameLang":"ja-Kana"},{"creatorName":"NISHIKAWA, Fumie","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"深町, 浩"},{"creatorName":"フカマチ, ヒロシ","creatorNameLang":"ja-Kana"},{"creatorName":"FUKAMACHI, Hiroshi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_login","displaytype":"detail","filename":"10.24514-00006679_DOI_moved.pdf","filesize":[{"value":"279.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"10.24514-00006679_DOI_moved","url":"https://repository.naro.go.jp/record/6824/files/10.24514-00006679_DOI_moved.pdf"},"version_id":"ce3a2ecd-e539-4529-b0bc-4fa767659f8b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"果実品質","subitem_subject_scheme":"Other"},{"subitem_subject":"糖度","subitem_subject_scheme":"Other"},{"subitem_subject":"酸度","subitem_subject_scheme":"Other"},{"subitem_subject":"収量","subitem_subject_scheme":"Other"},{"subitem_subject":"樹冠被覆","subitem_subject_scheme":"Other"},{"subitem_subject":"acidity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"brix","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fruit quality","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"shape index","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"yield","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":"カンキツにおける春季の樹冠被覆が着花および果実品質に及ぼす影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"カンキツにおける春季の樹冠被覆が着花および果実品質に及ぼす影響"},{"subitem_title":"Effects of covering the canopy during spring on flowering and fruit quality in citrus","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["578"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-12-17"},"publish_date":"2021-12-17","publish_status":"0","recid":"6824","relation_version_is_last":true,"title":["カンキツにおける春季の樹冠被覆が着花および果実品質に及ぼす影響"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-12-19T03:27:42.267458+00:00"}