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Weed Control in a Conservation Tillage Rotation in the Texas Blacklands

Published online by Cambridge University Press:  12 June 2017

Steven M. Brown ,
James M. Chandler  and
John E. Morrison Jr.
Steven M. Brown
Affiliation:
Soil and Crop Sci. Dep., Texas A&M Univ., College Station, TX 77843
James M. Chandler
Affiliation:
Soil and Crop Sci. Dep., Texas A&M Univ., College Station, TX 77843
John E. Morrison Jr.
Affiliation:
U.S. Dep. Agric., Agric. Res. Serv., P.O. Box 6112, Temple, TX 75603
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Abstract

A field experiment was conducted to evaluate weed control systems in a conservation tillage rotation of grain sorghum [Sorghum bicolor (L.) Moench.] – cotton (Gossypium hirsutum L.) – wheat (Triticum aestivum L.). Herbicide systems included fall and spring/summer inputs of high and low intensity. Tillage regimes were no-till (NT) and reduced-till (RT) systems; the latter included fall primary tillage followed by spring stale seedbed planting. Both tillage systems utilized controlled traffic lanes and wide, raised beds. Effective johnsongrass [Sorghum halepense (L.) Pers. # SORHA] control required intense herbicide inputs at one or both application periods, i.e., in the fall and/or spring/summer. Grain sorghum and cotton yields for the most intense weed control system, which included high inputs in both the fall and spring/summer, were not superior to systems that included high inputs in only one of the two application periods. Seedling johnsongrass emergence occurred before spring planting in RT (but not in NT) in 2 of 3 yr, and control measures were ineffective. After 3 yr, the predominant weeds were johnsongrass and browntop panicum (Panicum fasciculatum Sw. # PANFA).

Keywords

No-tillreduced-tillGossypium hirsutumSorghum bicolorTriticum aestivumSorghum halepensePanicum fasciculatumSORHAPANFA
Type
Weed Control and Herbicide Technology
Information
Weed Science , Volume 35 , Issue 5 , September 1987 , pp. 695 - 699
Copyright
Copyright © 1987 by the Weed Science Society of America 

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References

Literature Cited

1. Brown, S. M. and Whitwell, T. 1985. Weed control programs for minimum-tillage cotton (Gossypium birsutum). Weed Sci. 33:843–847.Google Scholar
2. Colvin, D. L., Wehtje, G. R., Patterson, M., and Walker, R. H. 1985. Weed management in minimum-tillage peanuts (Arachis hypogaea) as influenced by cultivar, row spacing, and herbicides. Weed Sci. 33:233–237.Google Scholar
3. Gerik, T. J. and Morrison, J. E. Jr. 1984. No-tillage of grain sorghum on a shrinking clay soil. Agron. J. 76:71–76.Google Scholar
4. Gerik, T. J. and Morrison, J. E. Jr. 1985. Wheat performance using no-tillage with controlled wheel traffic on a clay soil. Agron. J. 77:115–118.Google Scholar
5. Kapusta, G. 1979. Seedbed tillage and herbicide influence on soybean (Glycine max) weed control and yield. Weed Sci. 27:520–526.Google Scholar
6. Kapusta, G. and Strieker, C. F. 1976. Herbicidal weed control in stubble no-till planted corn. Weed Sci. 24:605–611.Google Scholar
7. Morrison, J. E. Jr. and Gerik, T. J. 1983. Flexible mounted double discs for conservation planters. Am. Soc. Agric. Eng. 26:1044–1045.Google Scholar
8. Morrison, J. E. Jr. and Gerik, T. J. 1983. Wide beds with conservation tillage. J. Soil and Water Conserv. 38:231–232.Google Scholar
9. Morrison, J. E. Jr., Gerik, T. J., and Chichester, F. W. 1985. No-tillage systems for high clay soils. Proc. Int. Conf. Soil Dynamics 5:1055–1069.Google Scholar
10. Phillips, W. M. 1964. New technique of controlling weeds in sorghum in a wheat-sorghum-fallow rotation in the Great Plains. Weeds 12:42–44.Google Scholar
11. Robinson, E. L., Langdale, G. W., and Stuedemann, J. A. 1984. Effect of three weed control regimes on no-till and tilled soybeans (Glycine max). Weed Sci. 32:17–19.Google Scholar
12. Robison, L. R. and Witmus, H. D. 1973. Evaluation of herbicides for use in zero and minimized till corn and sorghum. Agron. J. 65:283–286.Google Scholar
13. Triplett, G. B. Jr. and Lytle, G. D. 1972. Control and ecology of weeds in continuous corn without tillage. Weed Sci. 20:453–457.Google Scholar
14. Walker, R. H. and Buchanan, G. A. 1982. Crop manipulation in integrated weed management systems. Weed Sci. 30, Suppl. 1:17–24.CrossRefGoogle Scholar
15. Wicks, G. A. 1985. Early application of herbicides for no-till sorghum (Sorghum bicolor) in wheat (Triticum aestivum) stubble. Weed Sci. 33:713–716.CrossRefGoogle Scholar
16. Wicks, G. A. and Grabouski, P. H. 1986. Weed control in no-till sorghum (Sorghum bicolor). Weed Sci. 34:577–581.Google Scholar
17. Wrucke, M. A. and Arnold, W. E. 1985. Weed species distribution as influenced by tillage and herbicides. Weed Sci. 33:853–856.Google Scholar