| abstract |
The invention relates to a method for immunizing plants against bacterioses, characterized in that the plants, the soil, or seeds are treated with an effective quantity of a compound of formula (I), wherein: X represents halogen, C1-C4 alkyl or trifluoromethyl; m is equal to 0 or 1; Q represents C (=CH-CH3) -COOCH3, C (=CH-OCH3) -COOCH3, C (=CH-OCH3) -CONHCH3, C (=N-OCH3) -COOCH3, C (=N-OCH3) -CONHCH3 or N (-OCH3) -COOCH3; A represents -O-B, -CH2O-B, -CH2S-B, -OCH2-B, -CH=CH-B, -C=C-B, -CH2O-N=C (R1) -B or -CH2O-N=C (R1) -C (R2) =N-OR3, whereby B represents optionally substituted phenyl, naphthyl, 5-membered or 6-membered hetaryl or 5-membered or 6-membered heterocyclyl, containing one to three N atoms and/or one O atom or S atom or one or two O atoms and/or S atoms; R1 represents hydrogen, cyano, alkyl, alkyl halide, cycloalkyl, alkoxy; R2 represents optionally substituted phenyl, phenylcarbonyl, phenylsulfonyl, 5-membered or 6-membered hetaryl, 5-membered or 6-membered hetarylcarbonyl or 5-membered or 6-membered hetarylsulfonyl, or alkyl, cycloalkyl, alkenyl, alkynyl, alkylcarbonyl, alkenylcarbonyl, alkynylcarbonyl, alkylsulfonyl, or C (=NOR.alpha.) -OR.beta., and; R3 represents hydrogen, optionally substituted alkyl, alkenyl and alkynyl. This effective quantity of the compound is absorbed by the plants or seeds. |