USE OF DERIVATES OF N-PHENYL-3,4,5,6-TETRAHYDROPHTHALIMIDE FOR THE DESICCATION AND ABSCISSION OF PLANT ORGANS

摘要

-62-Abstract of the Disclosures Derivatives ofN-phenyl-3,4,5,6-tetrahydrophthalimide of the general formulae Iand/or IIwhere R is hydrogen, fluorine or chlorine,A is hydrogen, C1-C4-cyanoalkyl or a group I-1 to I-11where R1 to R15, Q, X and Z have the meanings stated inthe description,R16 is hydrogen, C~-C4-alkyl, C3- or C4-alkenyl or C3- orC4-alkynyl or is benzyl which is unsubstituted orsubstituted by halogen or C1-C4-alkyl or is tetrahydrofur--63-furyl, dihydropyranylmethyl, dihydrothiopyranylmethyl,tetrahydropyranylmethyl or tetrahydrothiopyranylmethyl,E is oxygen or methylene,n is 0 or 1 andY is oxygen, sulfur or CHR4,are used for the desiccation and abscission of plantorgans.