| abstract |
The present invention relates to a novel fungicidal composition with synergistically enhanced activity, wherein component a) in combination with component b) is thieno [2,3-d] pyrimidin-4-one of formula I, b ) Is selected from azole fungicides II, anilinopyrimidine fungicides III, morpholine fungicides IV, strubiluline compound V, pyrrole compound VI, phenylamide VII, or mancozeb, maneb, metiram and geneb Dithiocarbamate fungicides or copper compounds selected from copper hydroxide, copper oxychloride, copper sulfate and auxin-copper, sulfur, proclaz, triflumizol, pyriphenox, acibenzola-S-methyl, chloro Tallonyl, cymoxanyl, dimethomorph, pamoxadon, quinoxifen, phenpropidine, spiroxamine, triazoxide, BAS5001F, hymexazole, pecicuron, phenamidone, MON65500 or guazin.n n n Formula In n n n n n n n In the above formula,n n n R 1 is halogen,n n n R 2 is C 2-5 alkyl, —CH 2 -cyclopropyl,n n n R 3 is C 2-5 alkyl, —CH 2 -cyclopropyl. |