| 摘要 |
<p>A phthalamide derivative represented by the general formula (I): (I) wherein R1 represents hydrogen, C1-6 alkyl, C1-6 alkyl substituted by C1-6 alkylthio, etc.; R2 and R3 may be the same or different and each represents hydrogen, C1-6 alkyl, C1-6 haloalkyl, etc.; X's may be the same or different and each represents halogeno, nitro, etc.; Y's may be the same or different and each represents halogeno, nitro, C1-6 alkyl, etc.; m is 0 to 2; and n is 0 to 3. An agricultural or horticultural insecticide containing the phthalamide derivative as an active ingredient has an excellent insecticidal effect even when used in a small active-ingredient amount.</p> |
