| 摘要 |
<p>The invention pertains to certain oxadiazolinones of the formula: <IMAGE> in which R represents an alkyl radical containing 1 to 4 carbon atoms and R1 represents an alkyl radical containing 2 to 4 carbon atoms, an alkoxy radical of which the alkyl part contains 1 to 4 carbon atoms, an alkylthio radical of which the alkyl part contains 1 to 4 carbon atoms, or trifluoromethyl, and to their preparation and the compositions in which they are present, which compounds and compositions have utility as nematocides, acaricides and insecticides.</p> |
