Synergistic fungicidal mixtures for fungal control in cereals
View Patent ↗A fungicidal composition containing a fungicidally effective amount of a compound of Formula I-V and at least one fungicide selected from the group consisting of epoxiconazole, prothioconazole, azoxystrobin, pyraclostrobin, penthiopyrad, isopyrazam, bixafen, boscalid, prochloraz, and chlorothalonil provides synergistic control of selected fungi.
1. A synergistic fungicidal mixture, comprising:
a synergistically fungicidally effective combination of:
an amount of a compound of Formula I; and
one fungicide selected from the group of fungicides consisting of: prothioconazole, azoxystrobin, pyraclostrobin, penthiopyrad, isopyrazam, bixafen, boscalid, prochloraz and chlorothalonil, wherein the synergistically fungicidally effective combination includes a weight ratio of the compound of Formula I to the fungicide that is from about 1:10 to about 10:1 when the fungicide is selected from the group consisting of: prothioconazole, azoxystrobin, pyraclostrobin, penthiopyrad, isopyrazam, bixafen, boscalid, and prochloraz and from about 1:50 to about 1:1 when the fungicide is chlorothalonil,
and the combination of Formula I and the fungicide exhibits synergistic fungicidal activity against Septoria tritici.
2. The synergistic fungicidal mixture of claim 1 , further including an agriculturally acceptable adjuvant or carrier.
3. The synergistic fungicidal mixture of claim 1 , wherein the fungicide is prothioconazole.
4. The synergistic fungicidal mixture of claim 1 , wherein the fungicide is pyraclostrobin.
5. The synergistic fungicidal mixture of claim 1 , in which the application rate of the synergistically fungicidally effective combination is from about 65 grams per hectare to about 2300 grams per hectare.