USE OF PHENYLPYRAZOLIN-3-CARBOXYLATES FOR IMPROVING PLANT YIELD

摘要

Compounds (A) can be used for increasing the yield of useful plants or crop plants with respect to their harvested plant organs, wherein the Compound (A) is selected from compounds of the formula (I) or salts thereof,;;in which
(R1)n is n radicals R1 where the R1 are identical or different and are each halogen or (C1-C4)-haloalkyl,n is an integer from 1 to 3,R2 is hydrogen, (C1-C6)-alkyl, (C1-C4)-alkoxy-(C1-C4)-alkyl, (C3-C6)-cycloalkyl, tri-(C1-C4)-alkyl-silyl or tri-(C1-C4)-alkyl-silylmethyl,R3 is hydrogen, (C1-C6)-alkyl, (C1-C6)-haloalkyl, (C2-C6)-alkenyl, (C2-C6)-alkynyl or (C3-C6)-cycloalkyl, andR4 is hydrogen or (C1-C12)-alkyl,preferably mefenpyr-diethyl (Compound (A1)]

主权项

1. Use of a Compound (A) capable of being used for increasing yield of a useful plant and/or crop plant with respect to a harvested plant organ, which plant is growing in a normal habitat, and wherein the Compound (A) is selected from the group consisting of compounds of the formula (I) and/or salts thereof,in which
(R1)n is n radicals R1 where the R1 are identical or different and are each halogen or (C1-C4)-haloalkyl, n is an integer from 1 to 3, R2 is hydrogen, (C1-C6)-alkyl, (C1-C4)-alkoxy-(C1-C4)-alkyl, (C3-C6)-cycloalkyl, tri-(C1-C4)-alkyl-silyl or tri-(C1-C4)-alkyl-silylmethyl, R3 is hydrogen, (C1-C6)-alkyl, (C1-C6)-haloalkyl, (C2-C6)-alkenyl, (C2-C6)-alkynyl or (C3-C6)-cycloalkyl, and R4 is hydrogen or (C1-C12)-alkyl.