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农作物害虫的普查,是农作物害虫防治工作中的重要环节之一。只有在基本上查清了某个地区主要农作物害虫的分布情况,寄主植物种类和寄主植物的转移关系,以及它们相互间发生消长的一般规律以后,再来拟制这个地区害虫防治的全面规划,才能比较切合实际,而且预见性强,能处处争取主动。本文所讨论的,尚只限于江西主要农作物害虫分布问题,工作的面不广,且亦不够深入,不妥当的地方,敬希大家予以批评指正。
Census of crop pests is one of the important links in crop pest control. Only after we have basically found out the distribution of pests of major crops in a certain area, the metastatic relationship between host plants and host plants, and the general laws of their occurrence and decline with each other, will we be able to draw up a comprehensive plan for pest control in this area, More realistic, and predictable, able to fight for the initiative. This article discusses, is still limited to the distribution of pests in major crops in Jiangxi Province, the work is not extensive, and not enough depth, inappropriate place, we hope everyone criticism and correction.