Pesticide for controlling corn pests and application thereof

The invention relates to the field of pesticides, in particular to a pesticide for controlling corn pests and application thereof. The pesticide for controlling corn pests comprises a biological agentand an insecticide, the biological agent comprises bacillus thuringiensis wettable powder and wet fine sand; the insecticide comprises systemic insecticide and insecticide capable of killing eggs. The pesticide provided by the invention can effectively improve the fast-acting property of preventing and treating the grassland spodoptera litura, improve the efficiency of killing the grassland spodoptera litura, effectively prolong the persistence of the pesticide, greatly reduce the application frequency of the pesticide, reduce the harm of the pesticide and reduce the cultivation cost. 本发明涉及农药领域，特别是涉及一种防治玉米虫害的农药及其应用。本发明提供的防治玉米虫害的农药，包括生物药剂和杀虫剂；生物药剂包括苏云金杆菌可湿性粉剂和湿细沙；所述杀虫剂包括内吸性杀虫剂和可杀虫卵杀虫剂。本发明提供的农药能够有效提高防治草地贪夜蛾的速效性，提高杀灭草地贪夜蛾的效率，还能有效延长药物的持效性，大大减少药物的施撒频率，降低农药的危害并降低栽培成本。