RISK ANALYSIS AND MANAGEMENT STRATEGY OF DAMBA BRANCHIS
Cephalcia danbaica Xiao,a forest pest,is one of the leaf-eating pests of Picea crassifolia Kom.in Qinghai Province.The paper was used qualitative and quantitative methods to analyze the risk of Bumblebee in Qinghai Province,and the risk R value was 1.40,which was a low risk forest pest.Based on the analysis results,the management measures for the prevention and control of Bumblebee were putted forward.
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