Hostname: page-component-cb9f654ff-5kfdg Total loading time: 0 Render date: 2025-08-19T06:35:26.384Z Has data issue: false hasContentIssue false
  • English
  • Français

A Flexible Ropewick Applicator for Use on Uneven Terrain

Published online by Cambridge University Press:  12 June 2017

Russell S. Moomaw  and
Alex R. Martin
Russell S. Moomaw
Affiliation:
Northeast Stn., Univ. Nebraska, Concord, NE 68728
Alex R. Martin
Affiliation:
Dep. Agron., Univ. Nebraska, Lincoln, NE 68583
Get access Rights & Permissions [Opens in a new window]

Abstract

A 4.6-m-long, segmented, flexible-pipe ropewick applicator was constructed to apply picloram (4-amino-3,5,6-trichloropicolinic acid) to leafy spurge (Euphorbia esula L. ♯ EPHES) and other weed species. Gauge wheels on each ropewick applicator segment permit height adjustments, and a loose, independent, vertical flexing action permits the segments to effectively traverse depressed or raised areas. The applicator was designed for use in pastures with rough, uneven terrain where it is difficult to uniformly wipe herbicide solution on plants with a rigid-pipe ropewick. The applicator was found to be durable and effective in applying picloram to leafy spurge.

Keywords

Perennial weedspicloramselective applicationEuphorbia esulaEPHES

Information

Type
Weed Control and Herbicide Technology
Information
Weed Science , Volume 33 , Issue 5 , September 1985 , pp. 724 - 726
Copyright
Copyright © 1985 by the 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.)

Article purchase

Temporarily unavailable

References

Literature Cited

1. Dale, J. E. 1979. Application equipment for Roundup: The ropewick applicator. Proc. Beltwide Cotton Prod. Res. Conf. – Cotton Weed Sci. Res. Conf. 3:138–141.Google Scholar
2. Dunn, P. H. 1979. The distribution of leafy spurge (Euphorbia esula) and the other weedy Euphorbia spp. in the United States. Weed Sci. 27:509–516.Google Scholar
3. Mayeux, H. S. Jr. and Crane, R. A. 1984. Application of herbicides on rangelands with a carpeted roller: control of goldenweeds (Isocoma spp.) and false broomweed (Ericameria austrotexana). Weed Sci. 32:845–849.Google Scholar
4. Messersmith, C. G. and Lym, R. G. 1981. Roller and wick application of picloram for leafy spurge control. Down Earth. 37(2):9–12.Google Scholar
5. Peters, E. J. and McKelvey, R. A. 1982. Improving the performance of rope wicking devices. Proc. North Cent. Weed Control Conf. 37:102–103.Google Scholar
6. Regimbal, G. A., Martin, A. R., and Moomaw, R. S. 1983. Ropewick applicators with picloram in combination with chlorflurenol for leafy spurge control. North Cent. Weed Control Conf. Res. Rep. 40:54–55.Google Scholar
7. Smith, J. C. and Peters, E. J. 1983. Ironweed control in pasture using the rope wick applicator. Proc. North Cent. Weed Control Conf. 38:102.Google Scholar