Bacteria and pest killing compound agent for wheat

The invention relates to the development and application of a bacteria and pest killing compound agent for wheat. The compound agent mainly consists of tebuconazole, triazolone and imidacloprid and can be prepared into missible oil, missible oil, wettable powder and the like. Demonstrated by biological test, the compound agent has obvious synergistic function for wheat stripe rust and erysiphe graminis and can also prevent and kill aphid. According to field experiments, the compound agent can achieve 90 percent of effect in preventing wheat leaf diseases, more than 90 percent of effect in preventing the erysiphe graminis, no less than 98 percent of effect in preventing and controlling wheat sitobion avenae. The compound agent has the functions of killing bacteria and pests, is conveniently used, saves work time, reduces cost and environment pollution, and actively responds to the national policy of energy conservation and emission reduction. Meanwhile, the compound agent has simple process, is easy to produce, can be directly transformed into a production capability and can obtain economic and social benefits as soon as possible.