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Pathogenecity and Mycotoxin Production by Fusarium graminearum Isolates in Corn Cultivars
https://kindai.repo.nii.ac.jp/records/9832
https://kindai.repo.nii.ac.jp/records/9832ee57b508-e43d-45dc-9f42-abf84a5d8ae9
| Item type | ☆紀要論文 / Departmental Bulletin Paper(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2011-12-09 | |||||||
| タイトル | ||||||||
| タイトル | Pathogenecity and Mycotoxin Production by Fusarium graminearum Isolates in Corn Cultivars | |||||||
| 著者 |
Lee, Yin-Won
× Lee, Yin-Won
|
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| 言語 | ||||||||
| 言語 | eng | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | departmental bulletin paper | |||||||
| アクセス権 | ||||||||
| アクセス権 | metadata only access | |||||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||||
| 著者 所属 | ||||||||
| 値 | Department of Agricultural Biology, College of Agriculture and Life Science, Seoul National University | |||||||
| 出版者 名前 | ||||||||
| 出版者 | 近畿大学農学総合研究所 | |||||||
| 書誌情報 |
近畿大学農学総合研究所報告 en : Bulletin of the Institute for Comprehensive Agricultural Sciences, Kinki University 号 5, p. 13-21, 発行日 1997-03-01 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 09193022 | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | [Synopsis] In vitro production of trichothecenes, deoxynivalenol, nivalenol, and their derivatives was studied in rice and corn cultures using 9 isolates of Fusarium graminearum which were obtained from corn and barley samples. These isolates were used for evaluation of toxin production and pathogenecity after artificial inoculation to 5 corn cultivars. Three criteria were used for the evaluation ; disease severity, the reduction of kernel weight, and the concentration of toxins in infected kernels. A significant interaction was observed between the corn cultivars and the Fusarium isolates in both disease severity and kernel weight. The corn cultivars showed the significant differences of resistance to corn ear rot in disease severity and the reduction of kernel weight. The kinds and the relative amounts of trichothecenes produced in the cultures were consistent with those in infected kernels with some exceptions. It seems that resistance ranking to different isolates was not the same and the resistance differences could not be defined properly demonstrated using a sinlge isolate. The resistance could be defined properly only as an average reaction to different isolates. | |||||||
