WEKO3
インデックスリンク
アイテム
{"_buckets": {"deposit": "48605c3f-50f0-4d04-aff8-b50892cfbd15"}, "_deposit": {"created_by": 19, "id": "15469", "owners": [19], "pid": {"revision_id": 0, "type": "depid", "value": "15469"}, "status": "published"}, "_oai": {"id": "oai:iwate-u.repo.nii.ac.jp:00015469", "sets": ["1510"]}, "author_link": ["93403", "93401", "93404", "93398", "93400", "93405", "93399", "93402"], "item_16_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2020-07-22", "bibliographicIssueDateType": "Issued"}, "bibliographicPageStart": "12231", "bibliographicVolumeNumber": "10", "bibliographic_titles": [{"bibliographic_title": "Scientific Reports "}]}]}, "item_16_date_6": {"attribute_name": "登録日", "attribute_value_mlt": [{"subitem_date_issued_datetime": "2021-12-09"}]}, "item_16_description_11": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "To increase the yield potential while limiting the environmental impact of N management practices is an important issue in rice cultivation. The large-grain rice cultivar Akita 63 showed higher N-use efficiency for grain production. To elucidate this, we analyzed yield characteristics of Akita 63 in comparison with those of a maternal cultivar, Oochikara with a large grain, a paternal cultivar, Akita 39 with a normal grain, and a Japanese leading cultivar, Akitakomachi. The yields of Akita 63 were 20% higher than those of Oochikara and Akita 39, and 50% higher than those of Akitakomachi for the same N application. Akita 63 showed superior N uptake capacity. Whereas a trade-off between single grain weight and grain number was found for Oochikara, Akita 63 did not show such a relationship. The success in Akita 63 breeding was due to overcoming such a trade-off. Akita 63 had the large-grain alleles of GS3 and qSW5. Thus, an enlargement of grain size can have a great impact on an increase in yield with improved N-use efficiency. However, an enlargement of sink capacity led to source limitation. Thus, both sink and source improvements are essential for a further increase in the yield of today’s high-yielding cultivars.", "subitem_description_type": "Abstract"}]}, "item_16_publisher_14": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Springer Nature"}]}, "item_16_relation_17": {"attribute_name": "関係URI", "attribute_value_mlt": [{"subitem_relation_name": [{"subitem_relation_name_text": "High yielding ability of a large‑grain rice cultivar, Akita 63"}], "subitem_relation_type_id": {"subitem_relation_type_id_text": "https://www.nature.com/articles/s41598-020-69289-0", "subitem_relation_type_select": "URI"}}]}, "item_16_relation_26": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type": "isIdenticalTo", "subitem_relation_type_id": {"subitem_relation_type_id_text": "info:doi/10.1038/s41598-020-69289-0", "subitem_relation_type_select": "DOI"}}]}, "item_16_rights_18": {"attribute_name": "権利", "attribute_value_mlt": [{"subitem_rights": "© The Author(s) 2020"}]}, "item_16_rights_19": {"attribute_name": "権利URI", "attribute_value_mlt": [{"subitem_rights": "http://creativecommons.org/licenses/by/4.0/"}]}, "item_16_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "20452322", "subitem_source_identifier_type": "ISSN"}]}, "item_16_text_4": {"attribute_name": "著者(機関)", "attribute_value_mlt": [{"subitem_text_value": "Graduate School of Agricultural Science, Tohoku University"}, {"subitem_text_value": "Faculty of Bioresource Sciences, Akita Prefectural University"}, {"subitem_text_value": "Japan International Research Center for Agricultural Sciences"}, {"subitem_text_value": "Graduate School of Agricultural Science, Tohoku University"}, {"subitem_text_value": "Graduate School of Agricultural Science, Tohoku University"}, {"subitem_text_value": "Graduate School of Agricultural Science, Tohoku University"}, {"subitem_text_value": "Graduate School of Agricultural Science, Tohoku University, Faculty of Agriculture, Iwate University"}, {"subitem_text_value": "Graduate School of Agricultural Science, Tohoku University"}]}, "item_16_version_type_27": {"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": "MAKINO, Amane"}], "nameIdentifiers": [{"nameIdentifier": "93398", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "YOSHIHIRO, Kaneta"}], "nameIdentifiers": [{"nameIdentifier": "93399", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "OBARA, Mitsuhiro"}], "nameIdentifiers": [{"nameIdentifier": "93400", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "ISHIYAMA, Keiki"}], "nameIdentifiers": [{"nameIdentifier": "93401", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KANNO, Keiichi"}], "nameIdentifiers": [{"nameIdentifier": "93402", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "KONDO, Eri"}], "nameIdentifiers": [{"nameIdentifier": "93403", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "SUZUKI, Yuji"}], "nameIdentifiers": [{"nameIdentifier": "93404", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "MAE, Tadahiko"}], "nameIdentifiers": [{"nameIdentifier": "93405", "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": "2021-12-09"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "sr-v10p12231.pdf", "filesize": [{"value": "1.4 MB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 1400000.0, "url": {"label": "sr-v10p12231", "url": "https://iwate-u.repo.nii.ac.jp/record/15469/files/sr-v10p12231.pdf"}, "version_id": "d89261c5-7cad-4102-ba74-8b256eb92213"}]}, "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": "High yielding ability of a large‑grain rice cultivar, Akita 63", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "High yielding ability of a large‑grain rice cultivar, Akita 63"}]}, "item_type_id": "16", "owner": "19", "path": ["1510"], "permalink_uri": "https://iwate-u.repo.nii.ac.jp/records/15469", "pubdate": {"attribute_name": "公開日", "attribute_value": "2021-12-09"}, "publish_date": "2021-12-09", "publish_status": "0", "recid": "15469", "relation": {}, "relation_version_is_last": true, "title": ["High yielding ability of a large‑grain rice cultivar, Akita 63"], "weko_shared_id": -1}
High yielding ability of a large‑grain rice cultivar, Akita 63
https://iwate-u.repo.nii.ac.jp/records/15469
https://iwate-u.repo.nii.ac.jp/records/154699cb73109-130b-4ea9-afd3-9608e2ca2c7b
名前 / ファイル | ライセンス | アクション |
---|---|---|
sr-v10p12231 (1.4 MB)
|
|
Item type | 学術雑誌論文 / Journal Article(1) | |||||
---|---|---|---|---|---|---|
公開日 | 2021-12-09 | |||||
タイトル | ||||||
タイトル | High yielding ability of a large‑grain rice cultivar, Akita 63 | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
MAKINO, Amane
× MAKINO, Amane× YOSHIHIRO, Kaneta× OBARA, Mitsuhiro× ISHIYAMA, Keiki× KANNO, Keiichi× KONDO, Eri× SUZUKI, Yuji× MAE, Tadahiko |
|||||
著者(機関) | ||||||
Graduate School of Agricultural Science, Tohoku University | ||||||
著者(機関) | ||||||
Faculty of Bioresource Sciences, Akita Prefectural University | ||||||
著者(機関) | ||||||
Japan International Research Center for Agricultural Sciences | ||||||
著者(機関) | ||||||
Graduate School of Agricultural Science, Tohoku University | ||||||
著者(機関) | ||||||
Graduate School of Agricultural Science, Tohoku University | ||||||
著者(機関) | ||||||
Graduate School of Agricultural Science, Tohoku University | ||||||
著者(機関) | ||||||
Graduate School of Agricultural Science, Tohoku University, Faculty of Agriculture, Iwate University | ||||||
著者(機関) | ||||||
Graduate School of Agricultural Science, Tohoku University | ||||||
登録日 | ||||||
日付 | 2021-12-09 | |||||
書誌情報 |
Scientific Reports 巻 10, p. 12231, 発行日 2020-07-22 |
|||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 20452322 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | To increase the yield potential while limiting the environmental impact of N management practices is an important issue in rice cultivation. The large-grain rice cultivar Akita 63 showed higher N-use efficiency for grain production. To elucidate this, we analyzed yield characteristics of Akita 63 in comparison with those of a maternal cultivar, Oochikara with a large grain, a paternal cultivar, Akita 39 with a normal grain, and a Japanese leading cultivar, Akitakomachi. The yields of Akita 63 were 20% higher than those of Oochikara and Akita 39, and 50% higher than those of Akitakomachi for the same N application. Akita 63 showed superior N uptake capacity. Whereas a trade-off between single grain weight and grain number was found for Oochikara, Akita 63 did not show such a relationship. The success in Akita 63 breeding was due to overcoming such a trade-off. Akita 63 had the large-grain alleles of GS3 and qSW5. Thus, an enlargement of grain size can have a great impact on an increase in yield with improved N-use efficiency. However, an enlargement of sink capacity led to source limitation. Thus, both sink and source improvements are essential for a further increase in the yield of today’s high-yielding cultivars. | |||||
出版者 | ||||||
出版者 | Springer Nature | |||||
関係URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | https://www.nature.com/articles/s41598-020-69289-0 | |||||
関連名称 | High yielding ability of a large‑grain rice cultivar, Akita 63 | |||||
権利 | ||||||
権利情報 | © The Author(s) 2020 | |||||
権利URI | ||||||
権利情報 | http://creativecommons.org/licenses/by/4.0/ | |||||
DOI | ||||||
関連タイプ | isIdenticalTo | |||||
識別子タイプ | DOI | |||||
関連識別子 | info:doi/10.1038/s41598-020-69289-0 | |||||
著者版フラグ | ||||||
出版タイプ | VoR | |||||
出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 |