| abstract |
The invention discloses a kind of substituted pyrimidinamine compound with broad-spectrum sterilization pesticide and miticide actility, structure such as general formula（I）It is shown： Each substituent is defined in the specification in formula.The compound of the present invention has broad-spectrum sterilization pesticide and miticide actility, there is excellent prevention effect to diseases such as cucumber downy mildew, corn rust, wheat powdery mildew, rice blast, gray molds of cucumber, it is particularly more preferable to preventive effects such as cucumber downy mildew, corn rust, rice blasts；Also there is excellent prevention effect to diamondback moth, mythimna separata, aphid and Tetranychus cinnabarinus, good effect is obtained with very low dosage. |