Some research has testified that the incidence of cancer disease has direct ratio to the use of pesticides. With the use of a lot of pesticides, there was harm to human being’s health and the environment in the world. In recent years, the fungicide’s yield increases year after year. Benzimidazolic compounds were used widely because of their broad-spectrum, high- performance and little toxicity. But they still have some toxicity, were steady in the environment, and they could stay in the vegetable because th...