Sterilizing agent for preventing banana vascular wilt

The invention discloses a sterilizing agent for preventing banana vascular wilt. The sterilizing agent comprises deoxygenation artemisinin and dehydrogenation corydalis, and the weight part ratio of the deoxygenation artemisinin to the dehydrogenation corydalis is 1:1-25:1. According to the sterilizing agent, the deoxygenation artemisinin and the dehydrogenation corydalis are matched under specific proportion, and the sterilizing agent has an excellent collaborative preventing effect on the banana vascular wilt. 本发明公开了种防治香蕉枯萎病的杀菌剂，脱氧青蒿素与去氢延胡索素,脱氧青蒿素与去氢延胡索素的重量份数之比为1:1-25:1。本发明通过将脱氧青蒿素与去氢延胡索素配伍在特定的比例下发现具有很好的协同防治香蕉枯萎病的作用。