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杨树溃疡病在杨树的苗木、幼树到成林期都可能发生,特别以苗木期和幼树期危害最为严重,轻者会造成杨树枯梢,中者会造成全株枯死,严重者会造成整片杨树死亡,因此,林业部门必须提高对杨树溃疡病防治工作的重视。本文根据林业病害防治的实际工作,对常见的水泡型溃疡病、大斑型溃疡病、烂皮型溃疡病和细菌型溃疡病进行了分析,提出了防治各类型杨树溃疡病的技术要点,希望能够对杨树溃疡病防治工作起到阶段性总结的作用。
Poplar canker disease in the poplar seedlings, young trees to the forest may have occurred, especially in seedling stage and sap damage is most serious, the light will cause the poplar blight, which will cause the whole plant withered, serious Will cause the entire piece of poplar death, therefore, the forestry department must raise the poplar ulcer disease prevention and control work attention. In this paper, according to the actual work of forestry disease prevention and control, common blister-type ulcer disease, macula-type ulcer disease, rotten-type ulcer disease and bacterial ulcer disease were analyzed, and the technical points of prevention and cure of various types of poplar canker disease were put forward. Hope to poplar canker disease prevention and control play a role in stage summary.