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近年来,乐昌含笑蚧壳虫害在贵州省黎平县大面积发生且日渐严重,在一定程度上影响了绿化景观效果。笔者通过调查和实践了解危害情况,总结蚧壳虫的危害特点、发生规律、发生原因,并提出防治措施,以供相关工作者参考。
In recent years, Lechang smile scale insects and pests in Luping County, Guizhou Province, occurred on a large area and increasingly serious, to a certain extent, affected the green landscape effect. Through investigating and practicing, the author has learned about the harm situation, summarized the characteristics, occurrence rules and causes of scale insects, and put forward prevention and cure measures for the reference of relevant workers.