F. 1. Difluoromethyldifluoro nitrobenzodichloromethane (I) formula * *, where T represents an oxygen or sulfur atom, n represents 0, Q represents hydrogen, methylene sulfur, ethyl sulfonyl, n or isopropylsulfonyl, N -,ISO-Sec-o terc-butilsulfonil, methoximethyll, methoxidilo, etoxietityl, trifluoromethylonil, trifluoromethyleio； RA for hydrogen； cr3r4；R1, R2, R3, R4, R5 and R6 independently of each other represent hydrogen, fluorine, chlorine, bromine, iodine； C1-C12 alkyl； C1-C6 haloalkyl having 1 to 9 identical or different halogen atoms； C3-C6 cycloalkyl； (C3-C6 cycloalkyl) -C1-C6 alkyl； (C3-C6 cycloalkyl) -C3-C6 cycloalkyl； C1-C12 alkoxy； C3-C6 cycloalkyloxy； (C3-C6 cycloalkyl) -C1-C6 alkyloxy； or R1 and R2 can form together with the carbon to which they are attached a cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl； or they can form the group = C (Y1) Y2 or a group = N-O-Rc； or R3 and R4 can form together with the carbon to which they are attached a cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl；or they can form the group = C (Y1) Y2； or R5 and R6 can form together with the carbon to which they are attached a cyclopropyl, cyclobutyl, cyclopentyl, cyclohexyl； or they can form the group = C (Y1) Y2 or a group = N-O-Rc； Rc represents C1-C8 alkyl； C1-C4 haloalkyl having 1 to 9 same or different fluorine, chlorine or bromine atoms； C3-C6 cycloalkyl； (C3-C6 cycloalkyl) -C1-C4 alkyl； C2-C6 alkenyl-C1-C8 alkyl； C2-C6 alkynyl-C1-C8 alkyl； arylalkyl C1-C4； Y1 and Y2 independently of one another represent fluorine, chlorine, bromine, methyl； ethyl, propyl, isopropyl.Indanilcarboxamidas difluorometil-nicotínicas de la fórmula (I)**Fórmula** en la que T representa un átomo de oxígeno o de azufre； n representa 0； Q representa hidrógeno, metilsulfonilo, etilsulfonilo, n o isopropilsulfonilo, n-, iso-, sec- o terc-butilsulfonilo, metoximetilo, metoxietilo, etoximetilo, etoxietilo, trifluorometilsulfonilo, trifluorometoximetilo； Ra representa hidrógeno； Y representa CR3R4 ；
