| 摘要 |
<p>An agrohorticulatural insecticidal and bactericidal composition comprising a compound represented by general formula (I) or its salt and an ergosterol biosynthesis inhibitor, wherein R1 represents optionally substituted pyridyl, pyrazyl or thiazolyl, except for unsubstituted 2-pyridyl; X represents optionally substituted alkylene or alkylidene; R2 represents hydrogen, or optionally substituted alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl or aryl, or Y-R5; Y represents oxygen or -CO-; R5 represents optionally substituted alkyl or aryl; R3 represents hydrogen, or optionally substituted alkyl or cycloalkyl; and R4 represents cyano or nitro. This composition has insecticidal and bactericidal effects larger than the effect of a compound having only an insecticidal activity and that of a compound having only a bactericidal activity, respectively, thus being synergistic.</p> |
