Method for immunizing plants against bacterioses

Details Method for immunizing plants against bacterioses Method for immunizing plants against bacterioses

A - Human Necessities

01

N

A01N 47/24 (2006.01) A01N 37/36 (2006.01) A01N 37/40 (2006.01) A01N 37/50 (2006.01) A01N 43/40 (2006.01) A01N 43/54 (2006.01) A01N 43/56 (2006.01) A01N 43/653 (2006.01)

Patent

CA 2478591

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.

La présente invention concerne un procédé d'immunisation de végétaux contre des bactérioses qui se caractérise en ce que les végétaux, le sol ou des semences sont traitées avec une quantité active d'un composé de formule (I) dans laquelle: X est halogène, C¿1?-C¿4?-alkyle ou trifluorméthyle; m vaut 0 ou 1; Q est C(=CH-CH¿3?)-COOCH¿3?, C(=CH-OCH¿3?)-COOCH¿3?, C(=CH-OCH¿3?)-CONHCH¿3?, C(=N-OCH¿3?)-COOCH¿3?, C(=N-OCH¿3?)-CONHCH¿3? ou N(-OCH¿3?)-COOCH¿3?; A est -O-B, -CH¿2?O-B, -CH¿2?S-B, -OCH¿2?-B, -CH=CH-B, -C=C-B, -CH¿2?O-N=C(R?1¿)-B ou -CH¿2?O-N=C(R?1¿)-C(R?2¿)=N-OR?3¿, où B représente, éventuellement substitués, phényle, naphthyle, hétaryle à 5 ou 6 membres ou hétérocyclyle à 5 ou 6 membres, contenant un à trois atomes de N et/ou un atome de O ou S ou un ou deux atomes de O et/ou de S; R?1 ¿est hydrogène, cyano, alkyle, halogénalkyle, cycloalkyle, alcoxy; R?2¿ représente, éventuellement substitués, phényle, phénylcarbonyle, phénylsulfonyle, hétaryle à 5 ou 6 membres, hétarylcarbonyle à 5 ou 6 membres ou hétarylsulfonyle à 5 ou 6 membres, ou alkyle, cycloalkyle, alcényle, alcynyle, alkylcarbonyle, alcénylcarbonyle, alcynylcarbonyle, alkylsulfonyle, ou C(=NOR?.alpha.¿)-OR?.beta.¿; et R?3¿ représente hydrogène, ou, éventuellement substitués, alkyle, alcényle, alcynyle. Ladite quantité active est absorbée par les végétaux ou les semences.

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