| abstract |
The invention discloses a homopiperony lamine compound which has a structural general formula I as follows as shown in the specification: n n n n n n n n n n n n wherein definitions of substituents in the formula are as shown in the specification. n n n n n The compound shown as the general formula I has broad-spectrum bactericidal and insecticidal activity in the field of agriculture. The compound shown as the general formula I has a good prevention effect on various germs such as cucumber downy mildew, wheat powdery mildew, puccinia sorghi , rice blast and cucumber gray mold, and particularly, still has the good prevention and control effect on the cucumber downy mildew, the puccinia sorghi and the wheat powdery mildew at a lower dosage. At the same time, a part of compound has better insecticidal activity, and can be used for preventing and controlling various insect pests such as diamondback moths, myzus persicae , armyworms and tetranychus cinabarinus boisdu. |