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茶尺蠖是江浙皖等省茶区的主要食叶类害虫之一,其防治仍以化防为主,研究探索新的防治途径是一项极其重要的课题。作者就是从这一角度出发,对茶尺蠖核型多角体病毒(Ectropis obliqua nuclear polyhedrosis virus,简称EONPV)的剂型进行了研究。虽然以前对该病毒的分离、提纯、室内外的毒力等已有不同程度的研究,但如何增强该病毒的抗紫外线辐射能力,提高田间防治效果以及使其剂型化尚少见报道。现将1983～1986年对EONPV剂型的研制及对茶尺蠖室内外致病试验结果予以报道。
Tea scape is one of the main leaf-eating pests in Jiangsu, Zhejiang, Anhui and other provinces. Its prevention and treatment are still mainly based on chemical prevention and control. It is an extremely important issue to explore and explore new ways of prevention and treatment. From this perspective, the author studied the dosage forms of Ectropis obliqua nuclear polyhedrosis virus (EONPV). Although the isolation, purification, indoor and outdoor virulence of the virus have been studied in different degrees before, how to enhance the ability of the virus to resist UV radiation, improve the control effect of the virus in the field, and make it more and more rarely reported? Now 1983 ~ 1986 on EONPV formulation and the results of indoor and outdoor tests on the results reported Dioscorea reported.