例文
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- Other diseases of trees to be controlled were Oak wilt and Chestnut blight.
- Oak wilt is transmitted mostly through the interconnecting root systems of live oaks.
- One caveat : Shumard oaks and live oaks are susceptible to oak wilt.
- Oak wilt is a devastating disease, killing trees rapidly in a single season.
- The beetles carry the oak wilt spores to healthy oak trees.