Synergistic combinations which are compatible with cultivated plants and which comprise herbicides selected from the group consisting of benzoylcyclohexanediones for use in rice crops
View Patent ↗Synergistic combinations are provided which are compatible with cultivated plants and which comprise herbicides selected from the group consisting of benzoylcyclohexanediones for use in rice crops Herbicidal combinations are provided comprising bensulfuron-methyl, benzobicyclon, bromobutide, cyhalofop-butyl, ethoxysulfuron, fenoxaprop-P-ethyl, fentrazamide, pyrazolynate, pyrimisulfan, sulcotrione, tefuryltrione, tembotrione and, if appropriate, isoxadifen-ethyl are described. These combinations exhibit an effect which is superior to that of the herbicides used individually.
1. A herbicidal combination, comprising an effective amount of
A) tembotrione and/or an agriculturally acceptable salt thereof (component A),
B) at least two compounds selected from the group consisting of cyhalofop-butyl, fenoxaprop-P-ethyl, and ethoxysulfuron (component B),
and
C) if appropriate, the safener isoxadifen-ethyl (component C).
2. A herbicidal combination, comprising an effective amount of
A) tefuryltrione and an agriculturally acceptable salt thereof (component A),
B) cyhalofop-butyl and ethoxysulfuron (component B),
and
C) if appropriate, the safener isoxadifen-ethyl (component C).
3. A herbicidal combination as claimed in claim 1 , wherein the components A, B and C are present in a weight ratio of A:B:C, in which A and B are, in each case independently of one another, values of from 1 to 200 and C is from 0 to 200.
4. A herbicidal combination as claimed in claim 1 , wherein the components A, B, and C are present in a weight ratio of A:B:C, in which A and B, are in each case independently of one another, values of from 1 to 100 and C is a value of from 0 to 100.
5. A herbicidal combination as claimed in claim 1 , which comprises from 0.2 to 95 percent by weight of active substances A, B and, if appropriate, C, and further comprising from 99.8 to 5 percent by weight of formulation agents customary in plant protection.
6. A herbicide composition according to claim 1 , wherein component C is present.
7. A herbicide composition according to claim 2 , wherein component C is present.
8. A herbicidal combination, comprising an effective amount of
A) tembotrione and/or an agriculturally acceptable salt thereof (component A),
B) pyrazolynate (component B),
and
C) if appropriate, the safener isoxadifen-ethyl (component C).
9. A herbicidal combination, comprising an effective amount of
A) tembotrione and/or an agriculturally acceptable salt thereof (component A),
B) bromobutide (component B),
and
C) if appropriate, the safener isoxadifen-ethyl (component C).
10. A herbicidal combination as claimed in claim 1 , wherein the component B is ethoxysulfuron and cyhalofop-butyl.
11. A herbicidal combination as claimed in claim 6 , wherein the component B is ethoxysulfuron and fenoxaprop-P-ethyl.
12. A method for combating undesirable plant growth in rice crops, comprising applying at least one herbicidal combination according to claim 1 to a harmful plant, a plant part thereof, or an area under cultivation.
13. A method for combating undesirable plant growth in rice crops, comprising applying at least one herbicidal combination according to claim 2 to a harmful plant, a plant part thereof or an area under cultivation.
14. A method according to claim 12 , wherein the component A is applied in an application rate of from 10 to 1000 g of active substance per hectare (ai/ha), the component B is applied in an application rate of from 1 to 1000 g ai/ha and the component C is applied in an application rate of from 0 to 500 g ai/ha.
15. A method according to claim 12 , wherein the component A is applied in an application rate of from 10 to 500 g ai/ha, the component B is applied in an application rate of from 5 to 500 g ai/ha and the component C is applied in an application rate of from 0 to 400 g ai/ha.
16. A method according to claim 13 , wherein the component A is applied in an application rate of from 10 to 500 g ai/ha, the component B is applied in an application rate of from 5 to 500 g ai/ha and the component C is applied in an application rate of from 0 to 400 g ai/ha.