DB44 T 178-2003 黄脊竹蝗防治技术

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1、1ICS）2）65.020.01B64国家质量监督检验检疫总局备案号：14865-2004DB44DB44DB44DB44广东省地方标准DB44/T178-2003黄脊竹蝗防治技术Thetechniqueofpreventingandcontrollingyellow-spindedbamboolocust2004-01-20发布2004-02-20实施1）广东省质量技术监督局发布2）i142009-4-16DB44/T178—2003目次前言.......................................................

2、...........................ii1范围.................................................................................12虫情调查方法.........................................................................12.1一般虫情调查.......................................................................12.2

3、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...................................

4、..................................34防治指标.............................................................................44.1虫口密度指标.......................................................................44.2失叶率指标........................................................................

5、.45防治方法.............................................................................45.1防治原则...........................................................................45.2卵的防治...........................................................................45.3跳蝻的防治....................

6、.....................................................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..............................................

7、...............55.7防治效果检查.......................................................................5附录A..................................................................................6附录B..................................................................................9B.1黄脊竹蝗的形态

8、特征.............................................