Claims
- 1. A method for killing corn root worms which comprises applying to the soil habitat of the corn root worms an insecticidally effective amount of a compound of the formula ##STR10## wherein R.sup.1, R.sup.2 and R.sup.3 are alkyl of 1 to 4 carbon atoms; and X, Y, Z and V are sulfur or oxygen.
- 2. A method in accordance with claim 1 wherein R.sup.2 and R.sup.3 are ethyl.
- 3. A method in accordance with claim 2 wherein Y is sulfur and Z and V are oxygen.
- 4. A method in accordance with claim 3 wherein R.sup.1 is methyl and X is sulfur.
Parent Case Info
This is a continuation of application Ser. No. 943,078, filed Sept. 18, 1978 now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
3920677 |
Meyer et al. |
Nov 1975 |
|
4028377 |
Meyer et al. |
Jun 1977 |
|
Continuations (1)
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Number |
Date |
Country |
Parent |
943078 |
Sep 1978 |
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