Claims
- 1. A herbicidal composition which comprises a herbicidally effective amount of the combinations of (a) 2-[7-fluoro-3,4-dihydro-3-oxo-4-(2-propynyl)-2H-1,4-benzoxazin-6-yl]-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione and (b) one of (2-amino-4-methylphosphinobutyryl)-alanylalanine and its salt or DL-homoalanin-4-yl(methyl)-phosphinic acid and its salt, and an inert carrier or diluent, wherein the weight proportion of the components (a) and (b) is from 1:0.33 to 1:34.
- 2. The composition according to claim 1, wherein the weight proportion of the components (a) and (b) is from 1:0.5 to 1:34.
- 3. The composition according to claim 1, wherein the weight proportion of the components (a) and (b) is from 1:1 to 1:34.
- 4. The composition according to claim 1, wherein component (b) is (2-amino-4-methylphosphinobutyryl)alanylalanine or its salt.
- 5. The composition according to claim 1, wherein the component (b) is DL-homoalanin-4-yl(methyl)phosphinic acid or its salt.
- 6. The composition according to claim 4, wherein the weight proportion of the components (a) and (b) is from 1:0.5 to 1:34.
- 7. The composition according to claim 4, wherein the weight proportion of the components (a) and (b) is from 1:1 to 1:34.
- 8. The composition according to claim 5, wherein the weight proportion of the components (a) and (b) is from 1:0.5 to 1:34.
- 9. The composition according to claim 5, wherein the weight proportion of the components (a) and (b) is from 1:1 to 1:34.
- 10. A method for controlling weeds which comprises applying a herbicidally effective amount of the composition according to claim 18 to weeds.
- 11. The method according to claim 10, wherein the total amount of the components (a) and (b) is from 100 to 2000 grams per hectare.
- 12. The method according to claim 10, wherein the total amount of the components (a) and (b) is from 150 to 2000 grams per hectare.
- 13. The method according to claim 10, wherein the weeds are those germinated in the non-agricultural fields or non-cropping lands.
- 14. The method according to claim 10, wherein the total amount of the components (a) and (b) is from 200 to 2000 grams per hectare.
- 15. The method according to claim 10, wherein the component (b) in the composition is (2-amino-4-methylphosphinobutyryl)alanylalanine or its salt.
- 16. The method according to claim 10, wherein the component (b) in the composition is DL-homoalanin-4-yl-(methyl)phosphinic acid or its salt.
- 17. The method according to claim 15, wherein the weight proportion of the components (a) and (b) in he composition is from 1:0.5 to 1:34.
- 18. The method according to claim 16, wherein the weight proportion of the components (a) and (b) in the composition is from 1:0.5 to 1:34.
Priority Claims (1)
Number |
Date |
Country |
Kind |
63-167925 |
Jul 1988 |
JPX |
|
Parent Case Info
This application is a continuation of Ser. No. 07/373,456 filed on Jun. 30, 1989, now abandoned.
US Referenced Citations (4)
Number |
Name |
Date |
Kind |
4168963 |
Rupp et al. |
Sep 1979 |
|
4309208 |
Takematsu et al. |
Jan 1982 |
|
4640707 |
Nagano et al. |
Feb 1987 |
|
4692181 |
Bieringer et al. |
Sep 1987 |
|
Non-Patent Literature Citations (2)
Entry |
"General survey on Herbicide" by Hakuyusha, pp. 611-612, 1982. |
"The Pesticide Manual" Published by the British Crop Protection Council, Eight Edition, 1987, p. 6930. |
Continuations (1)
|
Number |
Date |
Country |
Parent |
373456 |
Jun 1989 |
|