Bacterial needle blight has became an epidemic of Chinese fir forests in Anji County in recent years.

杉木细菌性叶枯病近几年在安吉县大量流行。

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Bacterial needle blight has became an epidemic of Chinese fir forests in Anji County in recent years.

杉木细菌性叶枯病近几年在安吉县大量流行。

youdao