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安徽省芍药的根部害虫,经调查有21种,其优势种为华北大黑鳃金龟、暗黑鳃金龟和铜绿丽金龟。用shannon——Weiner指数对成虫群落结构进行分析;并对蛴螬在芍药田中的活动规律作了观察,发现其活动深度在20cm以上土层中。认为根部被害程度与品种、土质、芍药生长年限和栽培制度等因子有关。
Pear root pests in Anhui Province, the investigation of 21 species, the dominant species of North China gill beetles, Diabrotica beetles and copper green beetle. The structure of adult community was analyzed by shannon - Weiner index. The law of the activity of the emu owl in the peony field was observed and the depth of its activity was found in the soil above 20cm. That the degree of root damage and varieties, soil, peony growth years and cultivation system and other factors.