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继发现柑桔地粉蚧 Geococcus citrinus Kuwana 之后,我们于1979年在福建邵武县首次发现我国为害柑桔根部的另—种新害虫——柑桔根粉蚧 Rhizoecus kondonis Kuwana,发生十分严重。三年来,我们对新发现的柑桔根粉蚧进行了考查和防治试验。在初步掌握发生规律和防治效果的基础上,积极推广防治,逐步控制它的蔓延为害。本文总结这些方面的研究成果,并就分布、寄主、形态特征和检疫问题等作简要的论述。
Following the discovery of the citrus mealybug Geococcus citrinus Kuwana, we found for the first time in Shaowu County, Fujian Province, in 1979 that Rhizoecus kondonis Kuwana, another new insect pest of citrus root in our country, was very serious. For three years, we examined and tested the newly discovered citrus mealybugs. On the basis of initially grasping the law of occurrence and prevention and control, we should actively promote prevention and control and gradually control its spread. This article summarizes the research results in these aspects and briefly discusses the distribution, hosts, morphological characteristics and quarantine issues.