Claims
- 1. A method of controlling weeds in a crop of cotton, comprising the step of applying to said weeds and to said crop an effective amount of a herbicidal compound of the formula ##STR7## wherein R.sub.1 is methyl or ethyl;
- R.sub.2 is propyl, butyl, isobutyl, or benzyl;
- R.sub.3 is hydrogen, methyl, ethyl, or methoxy and
- X is oxygen.
- 2. A method as set forth in claim 1, wherein said compound is applied to said weeds and to said crop in the post-emergence stage.
- 3. A method as set forth in claim 1, wherein said effective amount comprises 1 to 3 kg of active compound per hectare.
- 4. A method as set forth in claim 1, further comprising, before application, the step of adding to said compound inert liquid or solid carriers.
- 5. The method of claim 4, wherein the ratio of said compound to said carriers is between 4:1 and 1:4.
- 6. A method as set forth in claim 1, further comprising, before application, the step of adding surfactants to said compound.
- 7. The method of claim 6, wherein said surfactants are added in an amount up to about 30% of the total weight.
- 8. The method of claim 1, wherein said herbicidal compound is ethyl-N-[3-(N-propyl-N-phenylcarbamoyloxy)-phenyl]-carbamate.
Priority Claims (1)
Number |
Date |
Country |
Kind |
2310649 |
Mar 1973 |
DEX |
|
Parent Case Info
This application is a continuation of Ser. No. 610,909, filed Sept. 5, 1975, now abandoned, which was a continuation of Ser. No. 444,409, filed Feb. 21, 1974, now abandoned.
US Referenced Citations (5)
Number |
Name |
Date |
Kind |
3404975 |
Wilson et al. |
Oct 1968 |
|
3792994 |
Baker et al. |
Feb 1974 |
|
3901936 |
Boroschewski |
Aug 1975 |
|
4164414 |
Arndt et al. |
Aug 1979 |
|
4229208 |
Boroschewski et al. |
Oct 1980 |
|
Foreign Referenced Citations (2)
Number |
Date |
Country |
1531794 |
Jul 1967 |
FRX |
1536108 |
Sep 1967 |
FRX |
Non-Patent Literature Citations (1)
Entry |
Schering II, "N-alkyl-N-(carbarmoyloxyphenyl) carbamates", (1968) CA 71 No. 101513 v. (1969). |
Continuations (2)
|
Number |
Date |
Country |
Parent |
610909 |
Sep 1975 |
|
Parent |
444409 |
Feb 1974 |
|