江苏金坛地区褐飞虱发生特点与防控对策探讨

Occurrence Characteristics and Control Countermeasures of Nilaparvata lugens in Jintan Area

系统调查结果表明，2003-2008年金坛市褐飞虱连续5年大发生。2006～2008年，通过加强测报，准确掌握发生动态，采取“压前控后”的防治策略，调整药种，制定科学防治方法，控制了该虫的危害。

The systematic investigation results indicated that the outbreak of Nilaparvata lugens （Stal） has lasted for five years from 2003 to 2008. From 2006 to 2008, we have strengthened the forecast, mastered occurrence dynamics accurately, adopted the prevention strategy of ＂preventing the former generation and suppressing the latter generation＂, adjusted categories of pesticides, and framed scientific prevention measures, by these countermeasures, the harm of Nilaparvata lugens was well controlled.