Synergistic fungicide composition
A synergistic fungicide composition, a formulation method and a use thereof are provided. The composition contains two active components A and B, where the active component A is benziothiazolinone, the active component B is one selected from dithianon, dimethomorph, iprodione and epoxiconazol, and the weight ratio of the two components is 1:50 to 50:1, and preferably 1:30 to 30:1. Test results show that, the fungicide composition has a significant synergistic effect, and more importantly, the application amount and the use-cost are reduced. The fungicide composition is effective in preventing and treating certain fungal diseases of crops such as food crops, vegetables and fruits.
1. A synergistic fungicide composition, comprising two active components A and B, wherein the active component A is benziothiazolinone, the active component B is one selected from the group consisting of dithianon, dimethomorph, iprodione and epoxiconazol, and the weight ratio of the two components is 1:50 to 50:1.
2. The composition according to claim 1 , wherein the composition is composed of 6 wt % to 92 wt % of the active components and 94 wt % to 8 wt % of fungicide adjuvants.
3. The composition according to claim 1 , wherein the weight ratio of the active component benziothiazolinone and the active component dithianon is 1:30 to 30:1.
4. The composition according to claim 1 , wherein the weight ratio of the active component benziothiazolinone and the active component dimethomorph is 1:30 to 30:1.
5. The composition according to claim 1 , wherein the weight ratio of the active component benziothiazolinone and the active component iprodione is 1:30 to 30:1.
6. The composition according to claim 1 , wherein the weight ratio of the active component benziothiazolinone and the active component epoxiconazol is 1:30 to 30:1.
7. The composition according to claim 1 , wherein the composition is formulated into any formulation allowable in agriculture.
8. The composition according to claim 5 , wherein the composition is formulated into wettable powder, a suspension, an oil suspension, a water dispersible granule, an emulsion in water and a microemulsion.