草地螟是我省农业生产上重大突发性害虫,自1996年暴发后,每年均有不同程度地发生,但每年发生、分布区域等均有不同特点。文章对2004年黑龙江省草地螟暴发的特点及成因进行了分析。 Meadow borer is a major sudden pest in agricultural production in our province. After the outbreak in 1996, it occurred to some extent every year, but it has different characteristics every year. The article analyzed the characteristics and causes of the outbreak of Meadow Borer in Heilongjiang Province in 2004.