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华东稻铁甲,华东亚种Dicladispa armigerasimilis(Uhmann)。属鞘翅目铁甲科,俗名“黑壳虫”,是我县近年来水稻上发生较严重的害虫。1977年在陇戛公社开始发现,以后几年逐渐扩大,1980年由陇戛公社扩散到城关、坪上、后寨,波玉、龙潭等七个公社。仅就陇戛一个公社发生面积达3,700余亩。为摸清该虫在我县的发生规律、为害情况,为防治工作提供可靠的依据,1981年作了一些调查工作,现将观察的主要内容作一初报。
East China rice iron armor, East China subspecies Dicladispa armigerasimilis (Uhmann). Is a Coleoptera armor, common name “black beetle”, is my county in recent years, rice on the more serious pests. In 1977, Longgun Commune began to be discovered and gradually expanded in the next few years. In 1980, Longgun commune spread to seven communes such as Chengguan, Pingshang, Houzhai, Bo Yu and Longtan. Only a commune in Longxing occurred area of 3,700 acres. In order to find out the law of the pest in our county, the damage situation and provide a reliable basis for prevention and control work, in 1981 made some investigations, the main content of the observation is now made a first report.