芦笋十四点负泥虫发生规律与防治措施

Studies on Occurrence Rules and Control Technology of Crioceris Quatuordecimpunctata(Scopolic)

北京市密云县芦笋种植面积达333.33 hm2。十四点负泥虫的发生不仅是芦笋产业发展过程中最主要的虫害之一,更是制约这一产业发展,影响农民增收致富的主要因素之一。为保证全县芦笋产业的健康发展,北京市密云县植保植检站开展了十四点负泥虫发生规律与防治措施的试验,找出了芦笋十四点负泥虫在全县发生的危害规律,总结出了"压低一代虫源基数是关键,综合防治是保障"的防治措施。

The planting area of Miyun county has reached 333.33 hm^2,crioceris quatuordecimpunctata（scopolic） is one of the most important insect pests in the asparagus industry,but also one of the main factors,which restricting the development of the industry and restricting the farmers to get rich.In order to provide guarantees for the asparagus industry in Miyun county.We studied on occurrence rules and control technology of crioceris quatuordecimpunctata（Scopolic） in miyun district.By studying we got a preliminary exploration of the laws of pests that occurred in the county,summed up control strategies that ＂The key is suppress the generation of insect source,security is integrated control＂,which provides a theoretical and empirical basis to promote the use of Large-scale popularization and application of this technology in the county.