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Elm
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Fungus
Ascomycota
Key terms: elm trees disease tt ded ulmus beetle resistance fungus cultivars spread infected cloned minnesota dutch elm disease elm trees pruning vector mature xylem info alberta genes trunk holes santini croix elm princeton american elm strain giblin suburb plinio minneapolis landscape endemic ulmus americana elm bark beetle healthy trees north america brighton susceptible nurseries years ago seedlings minnesota usa new horizon american liberty resistant cultivars resistance to dutch elm disease Search external links cited by footnotes on Wikipedia page Dutch elm disease: |
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