| 摘要 |
Novel substituted N-(2-pyridyloxyphenyl)-N'-benzoylureas of the formula <IMAGE> wherein R1, R2, R3 and R4 independently of one another are each hydrogen, methyl or halogen, R5 is the radical -CHF2, or a C2-C10-alkyl group which is uniformly or nonuniformly substituted by 1 to 21 halogen atoms, and R6 is halogen, processes and starting products for producing these compounds, as well as compositions containing these, for use in combating pests, particularly for combating insects which infest plants and animals. The novel compounds have a specially high ovolarvicidal and ovicidal action against insects that damage plants. |
