(4-bromo-pyrazol-3-yl) benzazoles substituted.

(4-bromo-pyrazol-3-yl) substituted benzazoles of the formula I in which the variables have the following meanings: R1 hydrogen, alkyl having 1 to 4 carbon atoms or halogenated alkyl having 1 to 4 carbon atoms; R2 cyano, alkyl having 1 to 4 carbon atoms, halogenated alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms, halogenated alkoxy having 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms, alkylthio halogenated 1 to 4 carbon atoms, alkylsulfinyl having 1 to 4 carbon atoms, alkylsulfinyl halogenated 1 to 4 carbon atoms, alkylsulfonyl having 1 to 4 carbon atoms or alkylsulphonyl halogenated 1 to 4 carbon atoms; R4 hydrogen or halogen; R5 hydrogen, halogen, cyano, alkyl having 1 to 4 carbon atoms, halogenated alkyl having 1 to 4 carbon atoms, alkoxy having 1 to 4 carbon atoms or halogenated alkoxy having 1 to 4 carbon atoms; Z -O- -N = C (XR6) or -N = C (XR6) -S- which may be bonded via aa nitrogen, oxygen or sulfur; X is a chemical bond, oxygen, sulfur, -S (O) -, -SO2-, - NH- or -N (R7) -; R6, R7 independently alkyl having 1 to 6 carbon atoms, halogenated alkyl having 1 to 6 carbon atoms, cyano-alkyl having 1 to 4 carbon atoms, hydroxyalkyl having 1 to 4 carbon atoms, alkenyl having 3 to 6 carbon atoms, cyano-alkenyl having 3 to 6 carbon atoms, alkenyl halogenated with 3 to 6 carbon atoms, alkinyl having 3 to 6 carbon atoms, cyano alkinyl with 3 to 6 carbon atoms, alkynyl halogenated C3- 6 carbon atoms, alkoxy having 1 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, alkoxy halogenated 1 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, alkenyloxy having 3 to 4 carbon atoms -alkyl having 1 to 4 carbon atoms, alkynyloxy having from 3 to 4 carbon atoms-alkyl having 1 to 4 carbon atomosde, cycloalkyloxy having 3 to 8 carbon atoms with 1 to 4 alkyl carbon atoms, amino-C1 to 4 carbon atoms, alkyl having 1 to 4 carbon atoms-amino-alkyl having 1 to 4 carbon atoms d and carbon, di (alkyl having 1 to 4 carbon atoms) amino-alkyl having 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, alkylthio halogenated C1-C4 carbon-alkyl having 1 to 4 carbon atoms, alkenylthio 3 -C 4 carbon alkyl having 1 to 4 carbon atoms, alkynylthio having 3 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, alkylsulfinyl 1 to 4 atoms of carbon alkyl having 1 to 4 carbon atoms, alkylsulfinyl halogenated 1 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, alkenylsulfinyl with 3 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms carbon, alkynylsulfinyl with 3 to 4 carbon atoms-alkyl having 1 to 4atomos carbon, alkylsulphonyl having 1 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, alkylsulphonyl halogenated 1 to 4 carbon atoms-alkyl 1 to 4 carbon atoms, alkenylsulfonyl with 3 to 4 carbon atoms-alkyl co n 1 to 4 carbon atoms, alkynylsulfonyl with 3 to 4 carbon atoms-alkyl having 1 to 4 carbon atoms, hydroxycarbonyl-alkyl having 1 to 4 carbon atoms, (alkoxy of 1 to 4 carbon atoms) carbonyl-alkyl with 1 to 4 carbon atoms which may carry a cyano or (C1-C4-alkyl) carbonyl, (alkylthio having 1 to 4 carbon atoms) I carbonyl- alkyl having 1 to 4 carbon atoms, aminocarbonyl- alkyl having 1 to 4 carbon atoms, alkyl having 1 to 4 carbon atoms-aminocarbonyl-alkyl having 1 to 4 carbon atoms, di (alkyl having 1 to 4 carbon atoms) aminocarbonyl having 1 to 4 carbon atoms , di (alkyl having 1 to 4 carbon atoms) phosphonyl-alkyl having 1 to 4 carbon atoms, (C1-C4-alkyl) imino alkyl having 1 to 4 carbon atoms, (alkenyloxy with 3 to 4 carbon atoms) imino-alkyl having 1 to 4 carbon atoms; cycloalkyl having 3 to 8 carbon atoms, cycloalkyl having 3 to 8 carbon atoms-alkyl having 1 to 4 carbon atoms, phenyl, phenyl-alkyl having 1 to 4 carbon atoms, heterocyclyl having 3 to 7 carbon atoms or heterocyclyl alkyl having 1 to 4 carbon atoms and may contain each cycloalkyl ring and each heterocyclyl ring a link ring carbonyl or thiocarbonyl, and wherein each cycloalkyl ring, phenyl and heterocyclyl be unsubstituted or carry one to four substituents , respectively selected from the group consisting of cyano, nitro, amino, hydroxy, carboxy, halogen, alkyl having 1 to 4 carbon atoms, halogenated alkyl having 1 to 4 decarbono atoms, alkoxy having 1 to 4 carbon atoms, alkoxy halogenated with 1 to 4 carbon atoms, alkylthio having 1 to 4 carbon atoms, alkylthio with 1 to 4 halogen atoms, alkylsulphonyl having 1 to 4 carbon atoms, alkylsulfonyl halogenated 1 to 4 carbon atoms , (Alkoxy of 1 to 4 carbon atoms) carbonyl, (alkyl having 1 to 4 carbon atoms) carbonyl, (halogenated alkyl having 1 to 4 carbon atoms) carbonyl, (alkyl having 1 to 4 carbon atoms) carbonyloxy, (halogenated alkyl having 1 to 4 carbon atoms) carbonyloxy and di (alkyl having 1 to 4 carbon atoms) amino; while X is a chemical bond, oxygen, sulfur, - NH- or -N (R7) -, R6 may also mean (alkyl having 1 to 4 carbon atoms) carbonyl, (halogenated alkyl having 1 to 4 carbon atoms) carbonyl, (alkoxy of 1 to 4 carbon atoms) carbonyl, alkylsulfonyl having 1 to 4 atoms carbonoo halogenated alkylsulphonyl having 1 to 4 carbon atoms; while X is a chemical bond, R6 may additionally be hydrogen, cyano, mercapto, amino, halogen, -CH2-CH (halogen) -R8, -CH = CH-R8 or - CH = C (halogen) -R 8, representing R8 hydroxycarbonyl, (C1-C4-alkyl) carbonyl, (alkylthio having 1 to 4 carbon atoms) carbonyl, aminocarbonyl, alkyl having 1 to 4 carbon atoms alkylaminocarbonyl, di (alkyl having 1 to 4 carbon atoms ) aminocarbonyl or di (alkyl having 1 to 4 carbon atoms) phosphonyl, or R6 and R7 together represent a chain of 1,3- propylene, tetramethylene, pentamethylene or ethyleneoxyethylene, which can not be substituted respectively, or may carry one to four alkyl groups having 1 to 4 carbon atoms, or one or two (C1-C4-alkyl) carbonyl, and the salts of these compounds I useful from the point of view of agriculture.