{"created":"2023-06-19T08:45:40.279374+00:00","id":4231,"links":{},"metadata":{"_buckets":{"deposit":"bca8da4b-6d0b-4166-a6e6-3dc198eed8d4"},"_deposit":{"created_by":14,"id":"4231","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"4231"},"status":"published"},"_oai":{"id":"oai:kpu.repo.nii.ac.jp:00004231","sets":["47:267:361"]},"author_link":["6425","6426","6427","6428"],"control_number":"4231","item_1696926521561":{"attribute_name":"その他（別言語等）","attribute_value_mlt":[{"subitem_alternative_title":"Comparison of the growth of Hibiscus cannabinus in an upland field and paddy field and the insect pests on plants in Kyoto (AGRICULTURE)","subitem_alternative_title_language":"en"}]},"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2000-12-25","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"53","bibliographicPageStart":"45","bibliographicVolumeNumber":"52","bibliographic_titles":[{"bibliographic_title":"京都府立大学学術報告. 人間環境学・農学","bibliographic_titleLang":"ja"},{"bibliographic_title":"The scientific reports of Kyoto Prefectural University. Human environment and agriculture","bibliographic_titleLang":"en"}]}]},"item_3_description_10":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"京都市下鴨の京都府立大学附属下鴨農場の畑地と水田で1999年6月∿12月にケナフを栽培し, その生育を比較した。また, ケナフの昆虫を調査し, 隣接栽培したオクラのそれと比較した。他地域でケナフの重要害虫の1種として知られるワタノメイガの寄主選好性を調べた。さらに, タイにおいてケナフ栽培とその害虫の実状調査をおこなった。(1)ケナフは畑地に比べて, 水田では生育が劣り, 茎長と茎径は畑地(376.5cmと4.36cm)のそれぞれ約74%と47%にすぎなかった。主茎の乾物重も水田でのほうがかなり低かった。(2)両栽培条件におけるケナフのセルロース含量は, 畑地では, 皮部50.6%, 芯部37.8%, 水田ではそれぞれ39.6%, 25.9%であった。(3)ケナフを摂食していた昆虫は6種が記録され, 常にみられたのはワタアブラムシだけであった。ワタノメイガはケナフを摂食してなかったが, 隣接したオクラには秋期に寄生していた。(4)ワタノメイガはケナフ飼育では, オクラ飼育に比べ, ふ化から羽化までの生存率が有意に低く, 発育所要日数も長くなった。また, 雌成虫はケナフよりもオクラに選好産卵する傾向があった。(5)タイでは, ケナフ栽培面積は1970年代の54万haから約5万haに減少していた。これは, ケナフが紙パルプ原料としてあまり使用されなくなったことにも起因する。タイのKhon Kaen Field Crops Research Centerに栽植されていたケナフには, ワタアブラムシの他甲虫の1種(未同定)しか確認できなかった。(6)水田では畑地に比べケナフの生育が遅れたが, 落水後の生育は畑地とほぼ同様の様相を示した。このことから, 水田で栽培する際は水管理を適切におこなうことによって生育の向上が期待できる。また, 両栽培条件ともケナフを摂食する昆虫は少なく, 生育に影響を及ぼした昆虫はいなかった。したがって, ケナフは調整水田における転作作物の一候補になりうると考えた。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_3_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"The growth of Hibiscus cannabinus (Kenaf, 'Chinpi No. 3') in an upland field was compared with that of a paddy field at the Shimogamo Experimental Farm of Kyoto Prefectural University, Kyoto City, in June to December, 1999. The insect pests of the plant were also compared with those of Hibiscus esculentus (Okra) cultivated on the same farm and season. The senior author investigated Kenaf cultivation and the insects at Khon Kaen, Thailand in June, 1999. The growth of Kenaf was greater in the upland field than in the paddy field. The mean height of Kenaf in the upland field was 376.5cm, while that in the paddy field was 278.2cm after cutting on December 17. The total cellulose contents in the bast part of Kenaf from the upland field and the paddy field were estimated to be 50.6% and 39.6%, respectively. Only 6 insect pests were found in the Kenaf field in Kyoto. Among them an aphid, Aphis gossypii, was dominant and infested Kenaf throughout the cultivation season and other species were temporary visitors on the plant. The damage to Kenaf was not severe even by the aphid. The cotton leaf roller, Haritalodes derogata, did not attack Kenaf in Kyoto, which is one of the major pests on Kenaf in Kagoshima, Japan and in Thailand. In the laboratory experiments, the survival rate and developmental period of H. derogata from egg hatching to the adult emergence on Kenaf was significantly lower and shorter than those on Okra and the adult females selectively oviposited their eggs on Okra, not on Kenaf in the choice test. These results are in agreement with resistance of Kenaf in the field. In Thailand, since Kenaf pulp costs about twice as much as Eucalyptus pulp for paper material, and the product of Kenaf is not stable, the paper material has been almost completely changed to Eucalyptus pulp. As a result, the cultivation area of Kenaf is now limited to about 50,000ha from 540,000ha in 1974. Although 23 insect pests have been recorded from Kenaf in Thailand, Aphis gossypii was dominantly observed on the plant at Khon Kaen (Khon Kaen Field Crops Research Center), together with some unidentified beetles. The density of these insects was not so high. In the present study it was revealed that (1) we could harvest Kenaf in the paddy field, though the growth was delayed, and (2) no serious insect pests were found on Kenaf in Central Honshu, Japan. Some 15% of all paddy fields remain uncultivated in Japan. Recently a financial support is being provided for cultivating alternative crops, such as winter cereals, soybean and forage crops, on the uncultivated paddy fields by the Japanese Government. Conseqently, Kenaf could be another alternative crop for efficient use of the paddy field. Also, by the use of Kenaf as pulp material, the import of wood pulp from foreign countries can be reduced.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_3_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AA11189254","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13433954","subitem_source_identifier_type":"PISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鈴木, 志保","creatorNameLang":"ja"},{"creatorName":"スズキ, シホ","creatorNameLang":"ja-Kana"},{"creatorName":"Suzuki, Shiho","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"吉安, 裕","creatorNameLang":"ja"},{"creatorName":"ヨシヤス, ユタカ","creatorNameLang":"ja-Kana"},{"creatorName":"Yoshiyasu, Yutaka","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"森, 重之","creatorNameLang":"ja"},{"creatorName":"モリ, シゲユキ","creatorNameLang":"ja-Kana"},{"creatorName":"Mori, Shigeyuki","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"土屋, 英男","creatorNameLang":"ja"},{"creatorName":"ツチヤ, ヒデオ","creatorNameLang":"ja-Kana"},{"creatorName":"Tsuchiya, Hideo","creatorNameLang":"en"}],"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":"2017-02-20"}],"displaytype":"detail","filename":"KJ00000041184.pdf","filesize":[{"value":"982.1 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"KJ00000041184.pdf","url":"https://kpu.repo.nii.ac.jp/record/4231/files/KJ00000041184.pdf"},"version_id":"cd316067-f85d-4751-ae2f-ecc82c040e9a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ケナフ","subitem_subject_language":"ja","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper"}]},"item_title":"京都におけるケナフの畑地と水田栽培の生育の比較およびその害虫(農学)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"京都におけるケナフの畑地と水田栽培の生育の比較およびその害虫(農学)","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"14","path":["361"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-02-20"},"publish_date":"2017-02-20","publish_status":"0","recid":"4231","relation_version_is_last":true,"title":["京都におけるケナフの畑地と水田栽培の生育の比較およびその害虫(農学)"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-01-12T04:41:43.615611+00:00"}