| abstract |
Compounds of the formula WHEREIN X is a halogen atom or a trihalomethyl group, Y is a hydrogen atom, a halogen atom, a trihalomethyl group, or an alkyl group, Z is a hydrogen atom, a halogen atom, a cyano group, a trihalomethyl group, an alkyl group, or an alkoxy group, and Z' is a halogen atom, a cyano group, a trihalomethyl group, or, when X is a halogen atom, a nitro group, AND COMPOSITIONS CONTAINING THESE COMPOUNDS EXHIBIT HERBICIDAL ACTIVITY. |