| abstract |
A method of combating phytopathogenic fungi on crop plants which comprises applying to the crop plants or the locus thereof being infested with said phytopathogenic fungi an effective amount of a combination of (a) a 2-(5-phenyl-3, 6-diaza-2, 7-dioxa-octa-3, 5-dienyl)-phenylacrylamide of formuIa I, wherein R1 and R2 are fluoro in association with; (b) either an anilinopyrimidine of formula II, wherein R3 is cyclopropyl; or an azole of formula III, wherein A is selected from whereby the <beta>-carbon attaches to benzene ring of formula III, and wherein R4 is Cl1 R5 is H or Cl; R6 and R7 are independently H or CH3; R8 is C1-4alkyl or cyclopropyl; and R11 is C1-4alkyl, and the salts of such azole fungicide; or a strobllurin compound of formula V wherein X is O, Y is N, and R13 is 4-(3-trifluoromethylphenyl)-3-aza-2-oxa-4-pentenyl; or the compound of formula XII or the compound of formula XXII and wherein the weight ration of (a):(b) is between 10:1 and 1:400. These combinations exhibit synergistic fungicidal activity. |