Active compound combinations
View Patent ↗Compositions comprising a (A) dithiino-tetracarboximide of formula (I) and at least one agriculturally beneficial biological control agent (B) are disclosed. A method for curatively or preventively controlling phytopathogenic fungi of plants or crops is disclosed. A method for treating seed and a method for protecting seed are disclosed.
1. A composition comprising
(A) (I-1) 2,6-dimethyl-1H,5H-[1,4]dithiino[2,3-c:5,6-c′]dipyrrole-1,3,5,7(2H,6H)-tetrone, or an agrochemically acceptable salt thereof,
and
(B) at least one of Bacillus firmus, Bacillus subtilis or Metschnikovia fruticola.
2. The composition according to claim 1 , wherein (B) is selected from the group consisting of
(1.9) Bacillus firmus , and
(1.26) Bacillus subtilis
or a salt or an ester thereof.
3. A method for controlling phytopathogenic fungi in crop protection comprising applying the composition according to claim 1 to seed, a plant, to a fruit of the plant, to soil in which the plant grows or from which the plant is grown.
4. The method according to claim 3 , wherein the (I-1) 2,6-dimethyl-1H,5H-[1,4]dithiino[2,3-c:5,6-c′]dipyrrole-1,3,5,7(2H,6H)-tetrone, or an agrochemically acceptable salt thereof, and the at least one of Bacillus firmus, Bacillus subtilis or Metschnikovia fruticola are applied sequentially.
5. The method according to claim 4 wherein the (I-1) 2,6-dimethyl-1H,5H-[1,4]dithiino[2,3-c:5,6-c′]dipyrrole-1,3,5,7(2H,6H)-tetrone, or an agrochemically acceptable salt thereof, is applied before the at least one of Bacillus firmus, Bacillus subtilis or Metschnikovia fruticola.
6. The method according to claim 4 wherein the at least one of Bacillus firmus, Bacillus subtilis or Metschnikovia fruticola is applied before the (I-1) 2,6-dimethyl-1H,5H-[1,4]dithiino[2,3-c:5,6-c′]dipyrrole-1,3,5,7(2H,6H)-tetrone, or an agrochemically acceptable salt thereof.
7. The method according to claim 4 wherein the time between the sequential applications is between 0.25 hour and 100 days.
8. The method according to claim 3 wherein the composition is applied to the plant, the fruit of the plant, the soil in which the plant grows or the soil from which the plant grows.
9. The method according to claim 3 wherein the composition is applied to aerial parts of the plant.
10. The method according to claim 9 wherein the composition is applied at a rate of from 0.1 to 10,000 g/ha.
11. The method according to claim 3 wherein the composition is applied to seed.
12. The method according to claim 11 wherein the composition is applied at a rate of from 2 to 1000 g per kg of seed.
13. The method according to claim 3 wherein the plant is a transgenic plant.
14. The method according to claim 3 wherein the seed is a seed of a transgenic plant.
15. The composition according to claim 1 further comprising seed.
16. The composition according to claim 1 , wherein (B) is (2.11) Metschnikovia fructicola.