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Rotation and Continuous use of Dietholate, Fonofos, and SC-0058 on EPTC Persistence in Soil

Published online by Cambridge University Press:  12 June 2017

Brent W. Bean ,
Fred W. Roeth ,
Alex R. Martin  and
Robert G. Wilson
Brent W. Bean
Affiliation:
Dep. Agron., Univ. Nebraska, Lincoln, NE 68583
Fred W. Roeth
Affiliation:
South Central Res. and Ext. Ctr., Clay Center, 68933
Alex R. Martin
Affiliation:
Dep. Agron., Lincoln, 68583
Robert G. Wilson
Affiliation:
Panhandle Res. and Ext. Ctr., Scottsbluff
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Abstract

Field and laboratory studies were conducted to examine the influence of continuous use and rotation of extenders on EPTC persistence in soils from Clay Center and Scottsbluff, NE. Rotation of EPTC + dietholate and EPTC + fonofos in soils with three prior annual treatments of each combination did not improve weed control compared to continuous use. SC-0058 was generally effective in slowing EPTC biodegradation in soils previously treated with EPTC, EPTC + dietholate, EPTC + fonofos, or EPTC + SC-0058. Dietholate was effective in slowing EPTC biodegradation in soil previously treated with EPTC or EPTC + SC-0058. SC-0058 appeared to have an inhibitory influence on the initial development of soil-enhanced EPTC biodegradation. Any enhanced biodegradation of dietholate or SC-0058 that may occur after repeated use was not a factor in enhanced EPTC degradation in EPTC + extender history soils.

Keywords

EPTC, S-ethyl dipropylcarbamothioateSC-0058, S-ethyl di-(3-chlorallyl) carbamothioatedietholate, O,O-diethyl O-phenyl phosphorothioatefonofos, O-ethyl S-phenyl ethylphosphonodithioateEnhanced biodegradationenhancementherbicide persistencecarbamothioateweed control
Type
Soil, Air, and Water
Information
Weed Science , Volume 38 , Issue 2 , March 1990 , pp. 179 - 185
Copyright
Copyright © 1990 by the Weed Science Society of America 

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References

Literature Cited

1. Alexander, M. 1977. Introduction to soil microbiology. Page 22. John Wiley & Sons, New York.Google Scholar
2. Bean, B. W., Roeth, F. W., Martin, A. R., and Wilson, R. G. 1988. Influence of prior pesticide treatments on EPTC and butylate biodegradation. Weed Sci. 36:70–77.Google Scholar
3. Bean, B. W., Roeth, F. W., Martin, A. R., and Wilson, R. G. 1988. Duration of enhanced soil biodegradation of EPTC as influenced by herbicide rotation, time, and location. Weed Sci. 36:524–530.CrossRefGoogle Scholar
4. Harvey, R. G., Fischer, H. L., and Kozak, M. E. 1984. Thiocarbamate herbicide reapplication study. Res. Rep. North Cent. Weed Control Conf. 41:198–204.Google Scholar
5. Harvey, R. G., McNevin, G. R., Albright, J. W., and Kozak, M. E. 1986. Wild proso millet (Panicum miliaceum) control with thiocarbamate herbicides on previously treated soils. Weed Sci. 34:773–780.CrossRefGoogle Scholar
6. Harvey, R. G. 1987. Herbicide dissipation from soils with different herbicide use histories. Weed Sci. 35:583–589.Google Scholar
7. Obrigawitch, T., Martin, A. R., and Roeth, F. W. 1981. Shattercane control in com on soil exhibiting accelerated EPTC degradation. Proc. North Cent. Weed Control Conf. 36:127–128.Google Scholar
8. Obrigawitch, T., Wilson, R. G., Martin, A. R., and Roeth, F. W. 1982. The influence of temperature, moisture, and prior EPTC application on the degradation of EPTC in soils. Weed Sci. 30:175–181.Google Scholar
9. Obrigawitch, T., Wilson, R. G., Martin, A. R., and Roeth, F. W. 1982. Addition of R-33865 to EPTC for extending herbicide activity. Weed Sci. 30:417–422.Google Scholar
10. Rahman, A. and James, J. K. 1983. Decreased activity of EPTC + R-25788 following repeated use in some New Zealand soils. Weed Sci. 31:783–789.CrossRefGoogle Scholar
11. Read, D. C. 1983. Enhanced microbial degradation of carbofuran and fensulfothion after repeated applications to acid mineral soil. Agric. Ecosystems Environ. 10:37–46.CrossRefGoogle Scholar
12. Roeth, F. W. 1986. Enhanced herbicide degradation in soil with repeat application. Rev. Weed Sci. 2:45–65.Google Scholar
13. Rudyanski, W. J., Fawcett, R. S., and McAllister, R. S. 1987. Effect of prior pesticide use on thiocarbamate herbicide persistence and giant foxtail (Setaria faberi) control. Weed Sci. 35:68–74.CrossRefGoogle Scholar
14. Sethunathan, N. and Pathak, M. D. 1972. Increased biological hydrolysis of diazinon after repeated applications in rice paddies. J. Agric. Food Chem. 20:586–689.CrossRefGoogle ScholarPubMed
15. Tuxhorn, G. L., Roeth, F. W., Martin, A. R., and Wilson, R. G. 1986. Butylate persistence and activity in soils previously treated with thiocarbamates. Weed Sci. 34:961–965.CrossRefGoogle Scholar
16. Wilson, R. G. and Rodebush, J. R. 1987. Degradation of dichlormid and dietholate in soils with prior EPTC, butylate, dichlormid, and dietholate exposure. Weed Sci. 35:289–294.Google Scholar