{"_buckets": {"deposit": "e009189c-6cd8-440b-a835-4f1876d1101a"}, "_deposit": {"id": "7241", "owners": [], "pid": {"revision_id": 0, "type": "depid", "value": "7241"}, "status": "published"}, "_oai": {"id": "oai:nagoya.repo.nii.ac.jp:00007241", "sets": ["894"]}, "item_9_biblio_info_6": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2004-07", "bibliographicIssueDateType": "Issued"}, "bibliographicPageEnd": "16", "bibliographicPageStart": "9", "bibliographicVolumeNumber": "4", "bibliographic_titles": [{"bibliographic_title": "農学国際協力"}]}]}, "item_9_description_4": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "Rice is the main staple crop in many Asian countries and contributes greatly to the national economy. In some SE Asian countries, including Thailand, Cambodia and Laos, rainfed lowland rice occupies more than 60% of the total rice growing areas, but grain yield is low due to drought and low inputs in general. An ACIAR (the Australian Centre for International Agricultural Research) project in 1992-2005 has examined cultivar requirement for rainfed lowland rice under different conditions. The project contributed to the development of plant breeding strategies such as, identification of plant characteristics associated with drought resistance, cultivar requirement for direct seeding, development of a new breeding program in Thailand, characterization of rice growing environments and the development of low temperature tolerant cultivars. This paper describes achievements of the ACIAR project, with particular emphasis on cultivar characteristics contributing to drought resistance and cultivar requirement for direct seeding in relation to sustainable agricultural development in SE Asia.\n There has been a change in the socio-economic condition of rice cultivation in the region. A general shortage of labour has resulted in a recent shift in some regions from traditional transplanting to direct seeding. Major problems of direct seeded rice are poor crop establishment and presence of weeds. Cultivars required for direct seeding have high seedling vigour, competitive ability against weeds, lodging resistance and photoperiod insensitivity.\n Drought is a major problem in rainfed lowland rice. Our recent work indicates that genotypes that can maintain higher leaf water potential produce higher yield than other genotypes under late season drought conditions, which are common in the region. In order to screen large numbers, the delay in flowering in response to water stress may be used. However, grain yield of a genotype under rainfed lowland rice is strongly affected by the potential yield of the genotype and the phenology, particularly flowering time in relation to drought timing. Therefore, cultivars widely adapted to the rainfed lowland environments should have high potential yield and the appropriate flowering time as well as drought resistance.\n The importance of rice in SE Asia is such that improvement in rice production thorough development of adapted cultivars will have a large effect on the national economy. Another important area associated with sustainable agricultural production in SE Asia is human capacity development. Agricultural scientists in the region need to be well trained to ensure that the technologies they will develop are a component of sustainable agricultural production. the ACIAR project contributed to the training, particularly the postgraduate training of national scientists in Australia.", "subitem_description_type": "Abstract"}]}, "item_9_identifier_60": {"attribute_name": "URI", "attribute_value_mlt": [{"subitem_identifier_type": "HDL", "subitem_identifier_uri": "http://hdl.handle.net/2237/8922"}]}, "item_9_identifier_registration": {"attribute_name": "ID登録", "attribute_value_mlt": [{"subitem_identifier_reg_text": "10.18999/jouica.4.9", "subitem_identifier_reg_type": "JaLC"}]}, "item_9_publisher_32": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "名古屋大学農学国際教育協力研究センター"}]}, "item_9_relation_43": {"attribute_name": "異版である", "attribute_value_mlt": [{"subitem_relation_type": "isVersionOf", "subitem_relation_type_id": {"subitem_relation_type_id_text": "http://iccae.agr.nagoya-u.ac.jp/publication/bulletin/pdf/body4.pdf", "subitem_relation_type_select": "URI"}}]}, "item_9_select_15": {"attribute_name": "著者版フラグ", "attribute_value_mlt": [{"subitem_select_item": "publisher"}]}, "item_9_source_id_7": {"attribute_name": "ISSN（print）", "attribute_value_mlt": [{"subitem_source_identifier": "1347-5096", "subitem_source_identifier_type": "ISSN"}]}, "item_9_text_14": {"attribute_name": "フォーマット", "attribute_value_mlt": [{"subitem_text_value": "application/pdf"}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "FUKAI, Shu"}], "nameIdentifiers": [{"nameIdentifier": "19935", "nameIdentifierScheme": "WEKO"}]}]}, "item_files": {"attribute_name": "ファイル情報", "attribute_type": "file", "attribute_value_mlt": [{"accessrole": "open_date", "date": [{"dateType": "Available", "dateValue": "2018-02-19"}], "displaytype": "detail", "download_preview_message": "", "file_order": 0, "filename": "9-16.pdf", "filesize": [{"value": "364.0 kB"}], "format": "application/pdf", "future_date_message": "", "is_thumbnail": false, "licensetype": "license_free", "mimetype": "application/pdf", "size": 364000.0, "url": {"label": "9-16.pdf", "url": "https://nagoya.repo.nii.ac.jp/record/7241/files/9-16.pdf"}, "version_id": "15d53596-67ea-409d-84f9-552b97cc7bd8"}]}, "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": "Cultivar Requirement for Sustainable Production of Rainfed Lowland Rice in SE Asia", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Cultivar Requirement for Sustainable Production of Rainfed Lowland Rice in SE Asia"}]}, "item_type_id": "9", "owner": "1", "path": ["894"], "permalink_uri": "https://doi.org/10.18999/jouica.4.9", "pubdate": {"attribute_name": "公開日", "attribute_value": "2007-10-29"}, "publish_date": "2007-10-29", "publish_status": "0", "recid": "7241", "relation": {}, "relation_version_is_last": true, "title": ["Cultivar Requirement for Sustainable Production of Rainfed Lowland Rice in SE Asia"], "weko_shared_id": 3}