{"created":"2022-01-27T02:50:27.546495+00:00","id":2003166,"links":{},"metadata":{"_buckets":{"deposit":"b9283ff5-1dfa-4f9a-af13-09f62b5b5384"},"_deposit":{"id":"2003166","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2003166"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02003166","sets":["1642837622505:1642837905044:1642837911830","1642838403551:1642838407312"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"モモアカアブラムシに適用される L- システイン殺虫剤(農薬生産用農産食料製造)(農芸化学科)","subitem_1551255648112":"ja"},{"subitem_1551255647225":"L-Cysteine insecticides applicable to Myzus persicae SULZER (Hemiptera : Aphididae) (Pesticide-producing Agricultural Food Processing) (Department of Agricultural Chemistry)","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"小波本, 直忠","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"大城, 直子","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"Kobamoto, Naotada","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Oshiro, Naoko","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_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"食料起源の農薬の一例としてのL-システインのモモアカアブラムシヘの投与による致死作用の機構を解明することを目的とした。その結果, L-システインの投与により, (1)趨光性の増強, (2)色覚の変革が起こり, (3)趨光性リズムの撹乱を経て, (4)運動量の増大による体液pHの低下を引き起こし, (5)体液色素の400∿500nmでの光透過度が増加し, 太陽エネルギーの光化学的作用により, 致死することが推測された。これに関与する色素は, 430nmに最大吸収を持つ一種の物質であることが示された。この色素の吸収スペクトルはpH依存性を有することから, 体内への太陽光の透過量を調節する役割を持つものと推測された。本研究で使用したL-システインを含めたアミノ酸は農産食料に広く存在するため, それらの適切な利用により, 安全性の高い農薬を開発することが可能になった。","subitem_description_type":"Other"},{"subitem_description":"The purpose of the present work was to elucidate the action mechanisms of L-cysteine, one of the possible food-originated pesticides, on Myzus persicae SULZER. The results indicated that L-cysteine administration resulted in (1) an enhancement in phototaxis, (2) modification of color vision, (3) disturbance of phototactic daily rhythm, (4) decrease in the pH value of the body fluid at the range of activities, and (5) an increase in light transmission of the pigment in the body fluid at the range of 400-500nm, lending an enhancement in photochemical reactions by the sun light and, finally, leading to the altimate mortality. The pigment involved in this secondary mortality was shown to be one pigment species having its absorption maximum at 430nm. Since the absorption spectrum of the pigment was pH dependent, the pigment was expected to play a role of controlling the transmission of the sun light into the body of the aphids. Having a wide distribution in the agricultural food products, amino acids, including L-cysteine used in this work, would be developed as highly safe pesticides by an appropriate use of them.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学農学部"}]},"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/20.500.12000/4156"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"ISSN","subitem_1522646572813":"0370-4246"},{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN00250548"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学農学部学術報告"},{"subitem_1522650068558":"en","subitem_1522650091861":"The Science Bulletin of the Faculty of Agriculture. University of the Ryukyus"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1979-12-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"26","bibliographicPageEnd":"168","bibliographicPageStart":"159"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","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":"KJ00000162006.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2003166/files/KJ00000162006.pdf"},"version_id":"ccf192ad-bb74-490a-9997-8617dbf2daf8"}]},"item_title":"モモアカアブラムシに適用される L- システイン殺虫剤(農薬生産用農産食料製造)(農芸化学科)","item_type_id":"15","owner":"1","path":["1642837911830","1642838407312"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-02-14"},"publish_date":"2008-02-14","publish_status":"0","recid":"2003166","relation_version_is_last":true,"title":["モモアカアブラムシに適用される L- システイン殺虫剤(農薬生産用農産食料製造)(農芸化学科)"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T01:16:47.473678+00:00"}