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通过实地调查和查阅已发表的文献资料,整理出莲的病虫害及天敌昆虫种类名录,以便于莲科技工作和生产者对莲病虫害及天敌的认识、防治及对天敌的保护利用。通过调查和整理发现虫害共有54种,分别隶属于4个纲12个目,其中鳞翅目的种类最多,达20种;鞘翅目次之,共14种;病害23种;天敌昆虫14种。其中扶桑棉粉蚧和蛛砂叶螨等为害严重的害虫在莲上首见发生,虽未见建立种群,但需对此二种害虫进行密切监察。
Through the field survey and access to published literature, we sorted out the list of species of pests, insect pests and natural enemies of lotus in order to facilitate the knowledge, prevention and control of lotus pests and their natural enemies and the protection and utilization of natural enemies by lotus workers. A total of 54 species of pests were found through investigation and sorting, belonging to 4 classes and 12 orders, respectively. Among them, Lepidoptera was the most species, up to 20 species, followed by Coleoptera, 14 species, 23 species of diseases and 14 species of natural enemies. Among them, the serious pests such as mealybugs, spider mites and spider mite spider mites were first seen in Linsei. Although no population was found, the two pests were closely monitored.