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今年1月中旬后,江南橘园遭受了一场特大冰雪,各地橘园遭受了不同程度的冻害,受冻橘园容易遭受树脂病的病菌侵袭,据笔者调查,一般橘园树脂病发病为25.5%￣37.
After mid-January of this year, Jiangnan Orangery suffered a huge ice and snow around Orange Juice suffered varying degrees of frost damage by frozen orangery susceptible to resin disease bacteria attack, according to the author’s survey, the general Orangery resin disease incidence of 25.5 % ~ 37.