{"created":"2021-03-01T06:13:48.715436+00:00","id":10925,"links":{},"metadata":{"_buckets":{"deposit":"9d606c2d-aea3-4068-962b-d477949e7d95"},"_deposit":{"id":"10925","owners":[],"pid":{"revision_id":0,"type":"depid","value":"10925"},"status":"published"},"_oai":{"id":"oai:soar-ir.repo.nii.ac.jp:00010925","sets":["1016:1018:1070:1071"]},"author_link":["34200","34201","34202","34203","34204"],"item_10_alternative_title_1":{"attribute_name":"その他(別言語等)のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"イネの登熟初期における可分解性物質の蓄積効率","subitem_alternative_title_language":"ja"}]},"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2015-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"11","bibliographicPageStart":"1","bibliographicVolumeNumber":"13","bibliographic_titles":[{"bibliographic_title":"信州大学農学部AFC報告"}]}]},"item_10_description_20":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The dry weight of cellular contents in the whole rice plant (dWc/dt) is partitioned from the crop growth rate (dW/dt), and the resulting rate represents the accumulation efficiency of degradable matter (dWc/dW). The grain yielding ability and stability are significantly affected by the dry matter partitioning to cell wall during grain filling stage. Comparative studies for dWc/dW during the early grain-filling period were conducted using diverse genotypes of rice varieties in eight experimental fields in Japan, China, and Thailand for 2 yr to develop a simplified process model with submodels for partitioning. Nine rice varieties-2 japonica, 3 indica, indica×japonica, indica×javanica, javanica, and NERICA-were used. dWc/dW was measured by enzymatic analysis. The relationship between dW/dt and the accumulation rate of cellular contents per unit ground area (dWc/dt) was described using a linear regression equation, and the proportionality factor k (slope), which represents accumulation efficiency, was estimated using data from each variety. The k values varied from 0.570 for the traditional indica cv. Ch86 (CH) to 0.765 for the WAB450 line (WA), which is a NERICA variety. High values of dWc/dW were observed in the modern varieties developed by remote crossing [Takanari (TA) and WA]. The average k value from the results of multi-site experiments was 0.681.TA and WA showed high accumulation efficiency by high sink activity under various dW/dts that fluctuated according to environmental conditions at the cultivation sites. Conversely, CH, classified as a \"grassy rice\" phenotype, formed a cell wall during the early grain-filling period.","subitem_description_type":"Abstract"}]},"item_10_description_30":{"attribute_name":"資源タイプ(コンテンツの種類)","attribute_value_mlt":[{"subitem_description":"Article","subitem_description_type":"Other"}]},"item_10_description_5":{"attribute_name":"引用","attribute_value_mlt":[{"subitem_description":"信州大学農学部AFC報告 13: 1-11 (2015)","subitem_description_type":"Other"}]},"item_10_link_3":{"attribute_name":"信州大学研究者総覧へのリンク","attribute_value_mlt":[{"subitem_link_text":"INOUE, Naoto","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.uhAmPmAF.html"},{"subitem_link_text":"KASUGA, Shigemitsu","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.OFyaPUkh.html"},{"subitem_link_text":"HAGIWARA, Motoyuki","subitem_link_url":"http://soar-rd.shinshu-u.ac.jp/profile/ja.yhTePpkh.html"}]},"item_10_publisher_4":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"信州大学農学部附属アルプス圏フィールド科学教育研究センター"}]},"item_10_source_id_35":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1348-7892","subitem_source_identifier_type":"ISSN"}]},"item_10_source_id_40":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11845727","subitem_source_identifier_type":"NCID"}]},"item_1627890569677":{"attribute_name":"出版タイプ","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":"INOUE, Naoto","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KASAJIMA, Shinya","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"YANG, Zhongfa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"KASUGA, Shigemitsu","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"HAGIWARA, Motoyuki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2015-09-25"}],"displaytype":"detail","filename":"AFCbulletin13-1.pdf","filesize":[{"value":"1.2 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AFCbulletin13-1.pdf","url":"https://soar-ir.repo.nii.ac.jp/record/10925/files/AFCbulletin13-1.pdf"},"version_id":"d701c40b-8325-414c-8507-3b0c8b0c880b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Grain filling","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Model","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Partitioning","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Rice","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Translocation","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Accumulation efficiency of degradable matter during the early grain-filling period in rice","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Accumulation efficiency of degradable matter during the early grain-filling period in rice","subitem_title_language":"en"}]},"item_type_id":"10","owner":"1","path":["1071"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2015-05-13"},"publish_date":"2015-05-13","publish_status":"0","recid":"10925","relation_version_is_last":true,"title":["Accumulation efficiency of degradable matter during the early grain-filling period in rice"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-02-03T00:43:04.570001+00:00"}