Hostname: page-component-848d4c4894-x24gv Total loading time: 0 Render date: 2024-05-06T11:04:25.946Z Has data issue: false hasContentIssue false
  • English
  • Français

Preemergence Herbicides in Corn Production

Published online by Cambridge University Press:  12 June 2017

D. W. Staniforth  and
W. G. Lovely
D. W. Staniforth
Affiliation:
Agricultural Engineering Research Division, ARS, USDA
W. G. Lovely
Affiliation:
Agricultural Engineering Research Division, ARS, USDA
Get access

Abstract

Band applications of residual preemergence herbicides were equal to timely shallow cultivations for the control of annual weeds in corn, and were superior when wet weather delayed or interfered with early shallow cultivations. The average corn yield reduction of 7.4 bushels per acre from weed competition observed over a 13 year period, suggested that under average conditions the net cost of herbicide treatment would be less than the value of corn lost through failure to control weeds.

Type
Research Article
Information
Weeds , Volume 12 , Issue 2 , April 1964 , pp. 131 - 133
Copyright
Copyright © 1964 Weed Science Society of America 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Literature Cited

1. Knake, E. L. and Slife, F. W. 1962. Competition of Setaria Faberii with corn and soybeans. Weeds 10:25–29.Google Scholar
2. Lovely, W. G., Weber, C. R., and Staniforth, D. W. 1958. Effectiveness of the rotary hoe for weed control in soybeans. Agron. J. 50:621–625.CrossRefGoogle Scholar
3. Nieto, J. H. and Staniforth, D. W. 1961. Corn-foxtail competition under various production conditions. Agron. T. 53:1–5.Google Scholar
4. Peters, E. J., Klingman, D. L., and Larson, R. E. 1959. Rotary hoeing in combination with herbicides and other cultivations for weed controd in soybeans. Weeds 7:449–458.CrossRefGoogle Scholar
5. Shedd, C. K., Collins, E. V., and Davidson, J. B. 1942. Weed control in growing corn. Iowa Agr. Exp. Sta. and Iowa Agr. Ext. Serv. Bull. 44 p. 447–458.Google Scholar
6. Splittstoesser, W. E. and Derscheid, L. A. 1962. Effects of environment upon herbicides applied preemergence. Weeds 10:304–307.CrossRefGoogle Scholar
7. Staniforth, D. W. 1957. Effects of annual grass weeds on yield of corn. Agron. J. 49:551–555.Google Scholar