| 摘要 |
<p>A new systemic fungicidal and insecticidal composition is described. It contains, as active agent, a mixture of the compounds of formulae (I) and (II): <IMAGE> In the formulae, R1 represents a lower alkyl group containing from 1 to 5 carbon atoms and R2 represents hydrogen or the group -CO-NH-C4H9. The ratio of concentrations between the compounds (II) and (I) is between 1 and 5, preferably between 1 and 3. The new composition is a systemic fungicidal agent which is as effective as the pure products of the family of benzimidazolylcarbamates, without its preparation comprising any procedure for the isolation of a pure chemical product.</p> |
