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我省柑桔栽培历史悠久,品种资源丰富。由于柑桔生产管理上常年大量施用有机农药,杀伤了天敌,破坏了生态平衡,使害虫日趋严重。而且几种柑桔害螨已上升为柑桔的头等害虫,威胁柑桔在生产。为此,作者等根据几年的调查观察结果,对我省柑桔上的三种主要害螨及防治方法综述如下。柑桔害螨的发生及为害柑桔害螨已遍及我省柑桔产区,成为柑桔最主要障碍。柑桔害螨主要有:柑桔全瓜螨 Panonychus citri(McG.)、柑桔始叶螨 Eotetranychus kankitus Ehara 和柑桔
Citrus cultivation in our province has a long history and rich variety of resources. Citrus production management perennial heavy use of organic pesticides, killing natural enemies, undermining the ecological balance, so that pests become increasingly serious. And several citrus pest mites have risen to citrus first-class pests, threatening the production of citrus. To this end, the author based on the findings of several years of investigation, citrus on the province of the three main types of pests and control methods are summarized below. The occurrence and damage of citrus pest mites Citrus pests have spread throughout the citrus producing areas in our province, becoming the most important obstacles citrus. Citrus pest mites include: Panonychus citri (McG.), Eotetranychus kankitus Ehara and citrus