Research Progress of Grassland Pests

Grassland vegetation pests occured in successive years with growth trend in recent years.It not only caused huge economic loses to people′s production,but also made the deterioration of ecological environment.Therefore,effective prevention and control became an important task of the grassland science and grassland management and the grass industry.This paper introduced the research situation of grassland pests in recent years,classification and characteristic of grassland pets,analyzed the coucse of grassland pets,put forward relevant measures for grassland pets control.