黄脊竹蝗无公害防治技术  

A harmless prevention and control technique of Ceracris kiangsu (Tsai)

作　　者：洪宜聪 

机构地区：[1]福建省沙县林业局,福建沙县365500

出　　处：《林业科技开发》2013年第4期114-116,共3页China Forestry Science and Technology

基　　金：国家星火计划项目(编号:2012GA720007);中央财政林业科技推广示范资金跨区域重点推广示范项目(编号:[2010]TK25)

摘　　要：黄脊竹蝗是毛竹林的主要食叶害虫,为了探索其无公害防治的方法和措施,2012年在福建省沙县选用1.2%苦参碱.烟碱乳油800倍液、3%高渗苯氧威乳油4 000倍液、1%苦参碱可溶性液剂1 200倍液喷雾防治跳蝻,用药量均为600 mL/hm2,以及施放苦参.烟碱烟剂,用药量为15 kg/hm2。采用喷烟技术施放苦参碱类烟雾剂,用药量均为750 mL/hm2,防治黄脊竹蝗成虫,用药后2 d,防治效果均可达90%以上,这种方法可在黄脊竹蝗相应虫态危害时应用。Ceracris kiangsu （Tsai） is a primary and serious leaf eating pest of Phyllostachys pubescens forest. To explore pollution-free control measurements, an experiment was carried out to control C. kiangsu at Shaxian county, Fujian Province. The results indicated that control effect was more than 90% after spraying larvaes with 1.2% matrine-nicotine, 3% high penetrable fenoxycarb and 1% matrine, and spraying adults with the matrine. Control efficiency was more than 90% after spraying powder or smoke two days later. So popularization and application of this new control measures was applied while C. kiangsu damaged in Rh. pubescens forest.

关 键 词：黄脊竹蝗 无公害防治 毛竹 苦参碱 

分 类 号：S436.3[农业科学—农业昆虫与害虫防治]