辽宁杨树烂皮病的发病诱因及综合防治措施
Agricultural Technology Service（2015）
Abstract
调查表明辽宁省杨树烂皮病发病严重,主要由气候异常引起.本文对杨树烂皮病病原及症状、症状特点、发病诱因做了详细介绍,并提出了综合防治措施.
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