{"_buckets": {"deposit": "3c717aef-9202-4b0c-8880-4e1182adb0a5"}, "_deposit": {"id": "28250", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "28250"}, "status": "published"}, "_oai": {"id": "oai:niigata-u.repo.nii.ac.jp:00028250"}, "item_7_alternative_title_1": {"attribute_name": "\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_alternative_title": "\u6839\u5206\u6cd5\u306b\u3088\u308b\u30c0\u30a4\u30ba\u6839\u7c92\u8d85\u7740\u751f\u5909\u7570\u682a\u306e\u830e\u8449\u90e8\u304b\u3089\u5730\u4e0b\u90e8\u3078\u306e\u7a92\u7d20\u306e\u518d\u5faa\u74b0"}]}, "item_7_biblio_info_6": {"attribute_name": "\u66f8\u8a8c\u60c5\u5831", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2018-02", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "8", "bibliographicPageStart": "1", "bibliographicVolumeNumber": "70", "bibliographic_titles": [{"bibliographic_title": "\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8\u7814\u7a76\u5831\u544a"}, {"bibliographic_title": "\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8\u7814\u7a76\u5831\u544a", "bibliographic_titleLang": "en"}]}]}, "item_7_description_4": {"attribute_name": "\u6284\u9332", "attribute_value_mlt": [{"subitem_description": "Soybean plants can fix atmospheric dinitrogen (N_2) in root nodules by the association with soil bacteria rhizobia. Soybeans also absorb soil N from the roots, mainly in the form of nitrate in the upper fields. However, it has been known that nitrate strongly inhibits nodulation, nodule growth and nitrogen fixation activity of soybean nodules. Many hypotheses are proposed for the cause of nitrate inhibition of nodulation and nitrogen fixation, i.e., carbohydrate deprivation in nodules, decreased O_2 diffusion into nodules, which restricts the bacteroid respiration, feedback inhibition by a product of nitrate metabolism such as glutamine or asparagine. In this report, split-root system was employed for investing the recycling of ^\u003c15\u003eN in the opposite side of the half-roots supplied with ^\u003c15\u003eNO_3- (10mgN/L) in hypernodulation mutants and the parent Williams for 2 days. The percentage distribution of ^\u003c15\u003eN in nodules were higher in NOD1-3 (0.20%), NOD2-4 (0.47%), NOD3-7 (0.26%) than that in Williams (0.09%) possibly due to large mass of nodules of hypernodulation mutant lines. On the other hand, the percentage distribution of ^\u003c15\u003eN in roots was relatively lower in NOD1-3 (1.36%), NOD2-4 (1.20%), NOD3-7 (1.26%) than that in Williams (1.58%). The sum of the percentage distribution of ^\u003c15\u003eN in the nodules and roots were almost the same between hypernodulation lines and the parent Williams. These results indicate that recycling of N from shoot to underground parts may not be the main cause of nitrate tolerance of hypernodulation mutant lines.", "subitem_description_type": "Abstract"}, {"subitem_description": "\u30c0\u30a4\u30ba\u306f\u3001\u571f\u58cc\u5fae\u751f\u7269\u306e\u6839\u7c92\u83cc\u3068\u5171\u751f\u3057\u3066\u5927\u6c17\u4e2d\u306e\u7a92\u7d20\u3092\u56fa\u5b9a\u5229\u7528\u3067\u304d\u308b\u3002\u307e\u305f\u3001\u30c0\u30a4\u30ba\u306f\u3001\u6839\u304b\u3089\u7551\u6761\u4ef6\u3067\u306f\u4e3b\u306b\u785d\u9178\u614b\u3068\u3057\u3066\u3001\u571f\u58cc\u7531\u6765\u306e\u7a92\u7d20\u3092\u5438\u53ce\u3067\u304d\u308b\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u785d\u9178\u306b\u3088\u308a\u3001\u30c0\u30a4\u30ba\u306e\u6839\u7c92\u7740\u751f\u3001\u6839\u7c92\u306e\u751f\u9577\u3001\u7a92\u7d20\u56fa\u5b9a\u6d3b\u6027\u304c\u5f37\u304f\u963b\u5bb3\u3055\u308c\u308b\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\u3002\u6839\u7c92\u5f62\u6210\u3068\u7a92\u7d20\u56fa\u5b9a\u306b\u5bfe\u3059\u308b\u785d\u9178\u963b\u5bb3\u6a5f\u69cb\u3068\u3057\u3066\u3001\u6839\u7c92\u4e2d\u306e\u70ad\u6c34\u5316\u7269\u306e\u6e1b\u5c11\u3001\u6839\u7c92\u306e\u9178\u7d20\u62e1\u6563\u306e\u4f4e\u4e0b\u306b\u3088\u308b\u30d0\u30af\u30c6\u30ed\u30a4\u30c9\u306e\u547c\u5438\u4f4e\u4e0b\u3001\u5730\u4e0a\u90e8\u306e\u785d\u9178\u4ee3\u8b1d\u7523\u7269\u3001\u4f8b\u3048\u3070\u30b0\u30eb\u30bf\u30df\u30f3\u3084\u30a2\u30b9\u30d1\u30e9\u30ae\u30f3\u306b\u3088\u308b\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\u963b\u5bb3\u306a\u3069\u3001\u591a\u304f\u306e\u4eee\u8aac\u304c\u63d0\u51fa\u3055\u308c\u3066\u3044\u308b\u3002\u672c\u5831\u544a\u3067\u306f\u3001Williams \u3068\u6839\u7c92\u9577\u7740\u751f\u5909\u7570\u682a\u306b\u3064\u3044\u3066\u3001\u6839\u5206\u6cd5\u306b\u3088\u308a\u3001\u7247\u5074\u306e\u6839\u304b\u3089\u4e0e\u3048\u305f^\u003c15\u003eNO_3- \u306e\u53cd\u5bfe\u5074\u306e\u6839\u3078\u306e\u5faa\u74b0\u3092\u8abf\u3079\u305f\u30022\u65e5\u9593\u306e\u51e6\u7406\u5f8c\u3001\u975e\u6a19\u8b58\u6761\u4ef6\u306e\u6839\u7c92\u306e^\u003c15\u003eN \u5206\u914d\u7387\u306f\u3001NOD1-3\u30670.20\uff05\u3001 NOD2-4\u30670.47\uff05\u3001NOD3-7\u30670.26\uff05\u3068Williams \u306e0.09\uff05\u3088\u308a\u9ad8\u304b\u3063\u305f\u3002\u3053\u308c\u306f\u3001\u6839\u7c92\u8d85\u7740\u751f\u682a\u306e\u6839\u7c92\u304c\u5927\u304d\u304b\u3063\u305f\u3053\u3068\u306b\u3088\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u4e00\u65b9\u3001\u975e\u6a19\u8b58\u6761\u4ef6\u306e\u6839\u306e^\u003c15\u003eN \u5206\u914d\u7387\u306f\u3001NOD1-3\u30671.36\uff05\u3001 NOD2-4\u30671.20\uff05\u3001 NOD3-7\u30671.26\uff05\u3068Williams \u306e1.58\uff05\u3088\u308a\u4f4e\u304b\u3063\u305f\u3002\u6839\u3068\u6839\u7c92\u306e\u5206\u914d\u7387\u306e\u5408\u8a08\u306f\u3001\u5909\u7570\u682a\u3068\u89aa\u682a\u3067\u540c\u69d8\u3067\u3042\u3063\u305f\u3002\u3053\u306e\u7d50\u679c\u306f\u3001\u830e\u8449\u90e8\u304b\u3089\u5730\u4e0b\u90e8\u3078\u306e\u7a92\u7d20\u306e\u518d\u5faa\u74b0\u306e\u9055\u3044\u304c\u6839\u7c92\u8d85\u7740\u751f\u5909\u7570\u682a\u306e\u785d\u9178\u8010\u6027\u306e\u539f\u56e0\u3067\u306f\u306a\u3044\u3053\u3068\u3092\u793a\u5506\u3057\u305f\u3002", "subitem_description_type": "Abstract"}]}, "item_7_full_name_3": {"attribute_name": "\u8457\u8005\u5225\u540d", "attribute_value_mlt": [{"nameIdentifiers": [{"nameIdentifier": "52", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u5927\u5c71, \u5353\u723e"}]}, {"nameIdentifiers": [{"nameIdentifier": "162250", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u4e0a\u91ce, \u5b66"}]}, {"nameIdentifiers": [{"nameIdentifier": "162251", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u5c0f\u91ce, \u96c4\u57fa"}]}, {"nameIdentifiers": [{"nameIdentifier": "162252", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u5927\u7af9, \u61b2\u90a6"}]}, {"nameIdentifiers": [{"nameIdentifier": "162253", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u672b\u5409, \u90a6"}]}, {"nameIdentifiers": [{"nameIdentifier": "162254", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u4f50\u85e4, \u5b5d"}]}, {"nameIdentifiers": [{"nameIdentifier": "162255", "nameIdentifierScheme": "WEKO"}], "names": [{"name": "\u4e03\u5915, \u5c0f\u767e\u5408"}]}]}, "item_7_publisher_7": {"attribute_name": "\u51fa\u7248\u8005", "attribute_value_mlt": [{"subitem_publisher": "\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8"}]}, "item_7_select_19": {"attribute_name": "\u8457\u8005\u7248\u30d5\u30e9\u30b0", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_7_source_id_11": {"attribute_name": "\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID", "attribute_value_mlt": [{"subitem_source_identifier": "AN00183393", "subitem_source_identifier_type": "NCID"}]}, "item_7_source_id_9": {"attribute_name": "ISSN", "attribute_value_mlt": [{"subitem_source_identifier": "03858634", "subitem_source_identifier_type": "ISSN"}]}, "item_creator": {"attribute_name": "\u8457\u8005", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Ohyama, Takuji"}], "nameIdentifiers": [{"nameIdentifier": "52", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ueno, Manabu"}], "nameIdentifiers": [{"nameIdentifier": "162243", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ono, Yuki"}], "nameIdentifiers": [{"nameIdentifier": "162244", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Ohtake, Norikuni"}], "nameIdentifiers": [{"nameIdentifier": "162245", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sueyoshi, Kuni"}], "nameIdentifiers": [{"nameIdentifier": "162246", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Sato, Takashi"}], "nameIdentifiers": [{"nameIdentifier": "162247", "nameIdentifierScheme": "WEKO"}]}, {"creatorNames": [{"creatorName": "Tanabata, Sayuri"}], "nameIdentifiers": [{"nameIdentifier": "162248", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "\u30d5\u30a1\u30a4\u30eb\u60c5\u5831", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2019-08-20"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "70_1-8.pdf", "filesize": [{"value": "692.3 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 692300.0, "url": {"label": "70_1-8.pdf", "url": "https://niigata-u.repo.nii.ac.jp/record/28250/files/70_1-8.pdf"}, "version_id": "6071edcd-5086-405d-97f0-4d5714ce9e2d"}]}, "item_keyword": {"attribute_name": "\u30ad\u30fc\u30ef\u30fc\u30c9", "attribute_value_mlt": [{"subitem_subject": "soybean", "subitem_subject_scheme": "Other"}, {"subitem_subject": "hypernodulation mutant", "subitem_subject_scheme": "Other"}, {"subitem_subject": "nitrate inhibition", "subitem_subject_scheme": "Other"}, {"subitem_subject": "split-root system", "subitem_subject_scheme": "Other"}, {"subitem_subject": "^\u003c15\u003eN recycling", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u30c0\u30a4\u30ba", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u6839\u7c92\u8d85\u7740\u751f\u5909\u7570\u682a", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u785d\u9178\u963b\u5bb3", "subitem_subject_scheme": "Other"}, {"subitem_subject": "\u6839\u5206\u6cd5", "subitem_subject_scheme": "Other"}, {"subitem_subject": "^\u003c15\u003eN \u518d\u5faa\u74b0", "subitem_subject_scheme": "Other"}]}, "item_language": {"attribute_name": "\u8a00\u8a9e", "attribute_value_mlt": [{"subitem_language": "eng"}]}, "item_resource_type": {"attribute_name": "\u8cc7\u6e90\u30bf\u30a4\u30d7", "attribute_value_mlt": [{"resourcetype": "departmental bulletin paper", "resourceuri": "http://purl.org/coar/resource_type/c_6501"}]}, "item_title": "Recycling of nitrogen from shoots to underground parts in hypernodulation mutant lines of soybean by split-root experiment.", "item_titles": {"attribute_name": "\u30bf\u30a4\u30c8\u30eb", "attribute_value_mlt": [{"subitem_title": "Recycling of nitrogen from shoots to underground parts in hypernodulation mutant lines of soybean by split-root experiment."}]}, "item_type_id": "7", "owner": "1", "path": ["453/456", "485/872/1583/1584"], "permalink_uri": "http://hdl.handle.net/10191/49934", "pubdate": {"attribute_name": "\u516c\u958b\u65e5", "attribute_value": "2018-04-20"}, "publish_date": "2018-04-20", "publish_status": "0", "recid": "28250", "relation": {}, "relation_version_is_last": true, "title": ["Recycling of nitrogen from shoots to underground parts in hypernodulation mutant lines of soybean by split-root experiment."], "weko_shared_id": 2}