{"created":"2023-05-15T13:39:12.209322+00:00","id":3354,"links":{},"metadata":{"_buckets":{"deposit":"3eb05543-1af6-4efa-8918-5bd7136986ad"},"_deposit":{"created_by":11,"id":"3354","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"3354"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00003354","sets":["87:551:679:118:453","87:551:679:51"]},"author_link":["4446","4479","4448","4450","4449","4447","6992"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2020-03","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"146","bibliographicPageStart":"121","bibliographicVolumeNumber":"35","bibliographic_titles":[{"bibliographic_title":"植物遺伝資源探索導入調査報告書"},{"bibliographic_title":"Annual Report on Exploration and Introduction of Plant Genetic Resources","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Cucurbitaceae genetic resources have been collected in previous field surveys conducted in eastern and northern Cambodia; sample information regarding their cultivation and utilization and variations in fruit and seed traits in melon genetic resources is available. However, genetic resources of Cucurbitaceae crops from southern Cambodia are only a few. A field survey was conducted mainly in southern Cambodia to collect genetic resources of cucurbitaceous crops with variations in fruit and seed traits in melons. A total of 131 samples, consisting of seven kinds of cucurbit crops and maize, were collected from markets, farmers’ houses, and fields in the special administrative city and seven provinces and the capital of Cambodia and Japan; they were registered as a germplasm collection. Of the 101 accessions of melon, 56 and 45 were collected as fruits and seeds, respectively. These melon accessions comprised landrace cultivars, improved varieties, and wild melon landraces. Cultivation, including open pollination, of the landrace cultivars and their utilization were very similar to those recorded in eastern, western, and northern Cambodia and are predicted to cause non-significant differences in fruit and seed traits between the geographical areas in Cambodia. However, agricultural chemical utilization is more frequent during melon cultivation, which is performed two to four times, and local insect and disease spreads are common at the melon fields in southern Cambodia. Fruit and seed lengths of collected melons in Cambodia, including those from previous field surveys, were greater than those collected in Yunnan Province, China, and Lao People’s Democratic Republic (PDR), suggesting different combinations of quantitative trait loci related to fruit and seed length in the landrace cultivars between Cambodia and other Southeast Asian countries. Other fruit characters such as powdery texture of fruits, gelatinous sheath around seeds, oblong fruit shape, and low sugar concentration (brix) of flesh juice found in the landrace cultivars from Cambodia were similar to those from South and East Asia; useful breeding materials for disease resistance were found among the landrace cultivars, especially for resistance to local insects and diseases. Thus, melon genetic resources in Cambodia should be analyzed for genetic components of fruit and seed traits and evaluated for disease resistance for melon breeding purposes.\n\nウリ科作物遺伝資源を収集するためカンボジア南部において調査を実施した．調査で収集した遺伝資源は 131 点で，市場，畑や農家にて収集した．これらのうち，メロン遺伝資源は 101 点であり，56 系統および 45 系統をそれぞれ果実および種子として収集した．形質の分離が確認された 20 系統のメロンを含め，これら遺伝資源は，それぞれ，カンボジア農業調査開発研究所ならびに農業・食品産業技術総合研究機構 遺伝資源センターにおいて遺伝資源として登録した．農家からの聞き取りや形質調査に基づくと，収集したメロンは改良品種，雑草メロンおよび在来の栽培メロンで構成されていた．メロンの栽培方法や用途，特に，他家受精により遺伝子プールを共有できる状況はカンボジア東部，西部や北部と類似しており，果実や種子の形質で地域間差がほとんどない結果につながっているようであった．一方，カンボジア南部のメロン栽培では年に複数回の栽培が実施されて，農薬が利用されており，病害虫が蔓延しているようであった．カンボジアのメロン遺伝資源において果実や種子は隣国のラオス，雲南省を主とした中国の在来メロンよりも長く，これらの形質に関わる量的遺伝子座の組合わせが隣国の在来メロンとは異なっていることを示唆していた．さらに，カンボジアのメロン遺伝資源は果肉の粉質や種子周辺のゼリー質では南アジアの在来メロンと類似性があるだけでなく，果実の形状や果肉の Brix では東アジアの在来メロンと類似性が認められた．南アジアや東アジアの在来メロンが病害抵抗性の育種素材として利用されていることから，これらの類似性はカンボジアのメロン遺伝資源が病害抵抗性，特に土着の病害虫への抵抗性を有している可能性を示唆していた．収集したカンボジアのメロン系統は，さまざまな形質変異を有しており，個別の育種において有望形質を選択できる素材であるので，今後の評価が待たれる．","subitem_description_type":"Abstract"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00003226","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構"},{"subitem_publisher":"National Agriculture and Food Research Organization (NARO)"}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.24514/00003226","subitem_relation_type_select":"DOI"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2434-7485","subitem_source_identifier_type":"ISSN"}]},"item_10002_version_type_20":{"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":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"TANAKA, Katsunori","creatorNameLang":"en"},{"creatorName":"田中, 克典","creatorNameLang":"ja"},{"creatorName":"タナカ, カツノリ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"鴫田, 玄太郎"},{"creatorName":"シギタ, ゲンタロウ","creatorNameLang":"ja-Kana"},{"creatorName":"SHIGITA, Gentaro","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"DUNG, Tran Phuong"},{"creatorName":"DUNG, Tran Phuong","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"YON, Sophea","creatorNameLang":"en"},{"creatorName":"Sophea, YON","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"THUN, Vathany","creatorNameLang":"en"},{"creatorName":"Vathany, THUN","creatorNameLang":"ja"}],"familyNames":[{},{}],"givenNames":[{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"SAKHAN, Sophany","creatorNameLang":"en"},{"creatorName":"Sophany, SAKHAN","creatorNameLang":"ja"},{"creatorName":"ソパニー, サカン","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":""}],"affiliationNames":[{},{}]}],"creatorNames":[{"creatorName":"KATO, Kenji","creatorNameLang":"en"},{"creatorName":"加藤, 鎌司","creatorNameLang":"ja"},{"creatorName":"カトウ, ケンジ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2020-03-25"}],"displaytype":"detail","filename":"AREIPGR35-B05.pdf","filesize":[{"value":"2.8 MB"}],"format":"application/pdf","licensetype":"license_11","mimetype":"application/pdf","url":{"label":"AREIPGR35-B05","url":"https://repository.naro.go.jp/record/3354/files/AREIPGR35-B05.pdf"},"version_id":"6f7619d5-2515-4a0e-85d5-fe74545139b8"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Cucumis melo","subitem_subject_scheme":"Other"},{"subitem_subject":"field survey","subitem_subject_scheme":"Other"},{"subitem_subject":"fruit","subitem_subject_scheme":"Other"},{"subitem_subject":"genetic resource","subitem_subject_scheme":"Other"},{"subitem_subject":"melon","subitem_subject_scheme":"Other"},{"subitem_subject":"seed","subitem_subject_scheme":"Other"},{"subitem_subject":"Cucumis melo","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"field survey","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"fruit","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"genetic resource","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"melon","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"seed","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":"2017年度カンボジアにおけるウリ科作物遺伝資源の探索","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"2017年度カンボジアにおけるウリ科作物遺伝資源の探索"},{"subitem_title":"Collection of Melon and Other Cucurbitaceous Crops in Cambodia in 2017","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["51","453"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-03-12"},"publish_date":"2020-03-12","publish_status":"0","recid":"3354","relation_version_is_last":true,"title":["2017年度カンボジアにおけるウリ科作物遺伝資源の探索"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2024-04-15T08:50:15.932640+00:00"}