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毛黄鳃金龟[Holotrichia trichophora(Fairmaire)]是北京郊区园林花木金龟子的优势种。近年来随城乡庭院绿化事业的发展,毛黄鳃金龟的为害已成为苗木、花卉生产的主要障碍。园林花木金龟子的防治以往多沿用以土壤处理为主的农田金龟子的防治方法,以及防治适期的掌握不当并且园林苗圃不同于农田的特殊生态环境,致使防治效果甚差。近年来我们在研究明确了毛黄鳃金龟的生物学特性,发生为害规律及胚胎系统发育进度的基础上,提出了一套简易有效的园林花木毛黄鳃金龟的测报和防治技术,经1986～1988年
Holotrichia trichophora (Fairmaire) is a dominant species of garden scarab in Beijing. In recent years, with the development of urban afforestation in urban and rural areas, the damage caused by the yellow-green beetle has become a major obstacle to the production of seedlings and flowers. In the past, the prevention and control of gardening scarab used the prevention and cure methods of farmland scarab mainly based on soil treatment, and the improper control of the proper period of prevention and treatment and the special ecological environment of garden nursery different from that of farmland, resulting in very poor control effect. In recent years, on the basis of studying the biological characteristics, the damage rules and the development of the embryo system, we put forward a set of simple and effective methods for the measurement and control of the flowers, 1988