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目的认识肿腿蜂,防范其室内侵害。方法捕获标本,鉴定种类;粘捕法调查肿腿蜂的密度和分布,查找孳生场所,评价防治效果。结果捕获标本经鉴定为肿腿蜂、茎小蜂和剽蠹;孳生场所为橱柜,孳生场所清除2 d后,肿腿蜂的密度由3.83只/(张.d)下降到1.90只/(张.d)(Wilcoxon符号秩检验,P=0.03)。结论肿腿蜂外形易与蚂蚁混淆,需相互鉴别;随着肿腿蜂广泛应用于农林业的害虫防治,有关其室内侵害事件的报道越来越多,应引起重视。
Objective To understand swollen leg bee to prevent its indoor abuse. Methods Specimens were collected and identified; sticky catching method was used to investigate the density and distribution of swollen beetle, to find the breeding place and to evaluate the control effect. Results The captured specimens were identified as swollen-beetle, bee-stalk and beetle. After breeding for 2 days, the density of swollen-legged bee decreased from 3.83 / (d. D) to 1.90 / .d) (Wilcoxon signed rank test, P = 0.03). Conclusion The shape of swollen-legged bee is easy to be confused with ants and needs to be distinguished from each other. With the widespread use of sclerenchy beetles in pest control in agriculture and forestry, more and more reports of indoor infestations should be paid more attention.