i142009-4-161）2）1）2）ICS65.020.01B64国家质量监督检验检疫总局备案号：14865-2004广东省地方标准DB44DB44DB44DB44DB44/T178-2003黄脊竹蝗防治技术Thetechniqueofpreventingandcontrollingyellow-spindedbamboolocust2004-01-20发布2004-02-20实施广东省质量技术监督局发布发布发布发布DB44/T178—2003i目次前言..................................................................................ii1范围.................................................................................12虫情调查方法.........................................................................12.1一般虫情调查.......................................................................12.2系统虫情调查.......................................................................23发生期和发生量预测方法...............................................................33.1发生期预测方法.....................................................................33.2发生量预测方法.....................................................................34防治指标.............................................................................44.1虫口密度指标.......................................................................44.2失叶率指标.........................................................................45防治方法.............................................................................45.1防治原则...........................................................................45.2卵的防治...........................................................................45.3跳蝻的防治.........................................................................45.4成虫的防治.........................................................................55.5综合防治...........................................................................55.6笋用竹林黄脊竹蝗的防治.............................................................55.7防治效果检查.......................................................................5附录A....................................................
