Dutch elm disease
Internationalization
English: Dutch elm disease
· 日本語: ニレ立枯病, オランダニレ病
· Dutch elm disease is caused by a fungus, lethal to most elms. It is transmitted by bark beetles.
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Dead tree U minor
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bark beetle pattern on U. glabra
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artifical inocultion of the virulent fungus in elm
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Result of artificial inocultion dead or alive
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dead elm tree in United Kingdom
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kill elm tree before cutting
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Białowieża, Polska, 08.2008