abstract |
The invention relates to herbicidal and plant growth-regulating agents, the new 5-perfluoroacylamino-4-nitro-1-aryl-pyrazole salts of the general formula (I) in which R is a perfluoroalkyl radical, M is an equivalent of a metal cation or an optionally Substituted ammonium ion and Ar is in each case optionally substituted phenyl or pyridyl, as active ingredients. Formula (I) |