{"created":"2022-01-27T07:38:40.341305+00:00","id":2003594,"links":{},"metadata":{"_buckets":{"deposit":"46531c8d-bd27-485f-a8cc-a73fc55d36e6"},"_deposit":{"id":"2003594","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003594"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003594","sets":["1642838163960:1642838338003","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"Effect of NaCl on the Photosynthesis, Water Relations and Free Proline Accumulation in the Wild Oryza Species","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Nakamura, Ichiro","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Murayama, Seiichi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Tobita, Satoshi","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ba Bong, Bui","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Yanagihara, Seiji","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Ishimine, Yukio","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kawamitsu, Yoshinobu","creatorNameLang":"en"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186609386":{"attribute_name":"Subject","attribute_value_mlt":[{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Oryza latifolia"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"O. rufipogon"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Osmotic potential"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Proline"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Salt tolerance"},{"subitem_1522299896455":"en","subitem_1522300014469":"Other","subitem_1523261968819":"Water potential"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"The physiological responses of wild Oryza species (Oryza latifolia Desv., a salt-tolerant species and O. rufipogon Griff., a salt-susceptible species) to salinity stress were investigated by comparing with check varieties of cultivated rice (O. sativa L.), SR26B (salt-tolerant) and IR28 (salt-susceptible). As the Nacl concentration of water culture solution was raised to 12 dS m^<-1> (about 113mM), leaf Na^+ content per dry matter in wild Oryza species increased from 4 to 17 times as compared with the control (no NaCl treatment), whereas the accumulation was lower in cultivated rice varieties. The increased concentration of leaf Na^+ resulted in the decrease in leaf water potential (Ψ_w) in all rice species, although the degree of decline in photosynthetic rate was different among the varieties. It was notable that the photosynthetic rate was almost constant in O. latifolia though Ψ_w decreased to - 2.0 MPa with the increased NaCl concentration in the water culture solution. A significant negative correlation between free-proline content and osmotic potential (Ψ_s) of leaf blade was found in both salt tolerant entries, SR26B and O. latifolia. In spite of higher leaf Na^+ storage, the survival rate of O. latifolia was higher than that of SR26B, indicating that the mechanism of salt tolerance in O. latifolia may be different from that in SR26B.","subitem_description_type":"Other"},{"subitem_description":"論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"en","subitem_1522300316516":"The Crop Science Society of Japan"},{"subitem_1522300295150":"ja","subitem_1522300316516":"日本作物学会"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/4870"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"1343-943X"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AA11162156"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"en","subitem_1522650091861":"Plant Production Science"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"4","bibliographicPageEnd":"310","bibliographicPageStart":"305","bibliographicVolumeNumber":"5"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"VoR","subitem_1600292170262":"http://purl.org/coar/version/c_970fb48d4fbd8a85"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"Vol5No4p305-310.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003594/files/Vol5No4p305-310.pdf"},"version_id":"c5a6cefc-3e9e-4039-8973-c1b0f3a7b490"}]},"item_title":"Effect of NaCl on the Photosynthesis, Water Relations and Free Proline Accumulation in the Wild Oryza Species","item_type_id":"15","owner":"1","path":["1642838338003","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-03-07"},"publish_date":"2008-03-07","publish_status":"0","recid":"2003594","relation_version_is_last":true,"title":["Effect of NaCl on the Photosynthesis, Water Relations and Free Proline Accumulation in the Wild Oryza Species"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-08-03T05:39:41.929887+00:00"}