| 释义 |
{{Wiktionary}} Dieback may refer to a number of plant problems and diseases including: - Forest dieback caused by acid rain, heavy metal pollution, or imported pathogens
- The death of regions of a plant or similar organism caused by physical damage, such as from pruning
- Those caused by the genus Eutypa, such as Eutypa dieback
- Those caused by the genus Phytophthora, such as Phytophthora cinnamomi dieback
- Those caused by the genus Seiridium, such as Seiridium cardinale dieback or cypress canker
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