新乡市花卉常见介壳虫的识别及综合防治研究

Study on the scale insects attacking flowers and integrated control techniques in Xinxiang

新乡市观赏植物介壳虫共有4科15种,以桑白盾蚧、草履蚧、紫薇绒蚧、日本龟蜡蚧、角蜡蚧、朝鲜球坚蚧等为优势种类.依据寄主植物雌成虫外部形态特征编制了新乡市花卉常见介壳虫田间识别检索表,并对其为害状况进行了分析,提出了加强植物检疫、农业防治、生物防治、物理机械防治和化学防治等综合防治措施.

The scale attacking flowers in Xinxiang were inwestigated.there are 15 species of scale insects,belonging to 4 fanilies.the domnnts are pweudaulacaspis pentagona targioni,Drosieha corpulenta Kuwana,Eriococcus lagerostroeniae Kuwana,Ceroplastes aponicus Green,Ceroplastes ceriterus Fabricius （Aanaderson）,Didesmococcus koreanus Borchs.According to host plants and morphological characters of the scale insects attacking folwers,key to the identification of its domnants are esablished.The integrated control techniques such as plant quarantine, agricultural control,biological control,physical control.physical and mechanical control and chemical control were recommended accordance with its domnants.