Hostname: page-component-7bb8b95d7b-wpx69 Total loading time: 0 Render date: 2024-10-06T03:17:36.378Z Has data issue: false hasContentIssue false
  • English
  • Français

Control of Green Rabbitbrush and Big Sagebrush with 2,4-D and Picloram

Published online by Cambridge University Press:  12 June 2017

Paul T. Tueller  and
Raymond A. Evans
Paul T. Tueller
Affiliation:
Division of Renewable Natural Resources and Range Scientist, Crops Research Division, Agr. Res. Serv., U. S. Dep. of Agr., University of Nevada, Reno, Nevada
Raymond A. Evans
Affiliation:
Division of Renewable Natural Resources and Range Scientist, Crops Research Division, Agr. Res. Serv., U. S. Dep. of Agr., University of Nevada, Reno, Nevada
Get access Rights & Permissions [Opens in a new window]

Abstract

A mixed stand of green rabbitbrush (Chrysothamnus viscidiflorus (Hook.) Nutt. var. puberulus Jepson) and big sagebrush (Artemisia tridentata Nutt.) was sprayed at different dates for 3 years with potassium salt of 4-amino-3,5,6-trichloropicolinic acid (picloram) at ¼, ½, and 1 1b/A, propylene glycol butyl ether esters of 2,4-dichlorophenoxyacetic acid (2,4-D) at 1, 2, and 3 1b/A, and a mixture of triisopropanolamine salts of picloram plus 2,4-D at ¼ plus 1 and ½ plus 2 1b/A. Picloram at ½ and 1 1b/A controlled rabbitbrush but not sagebrush. Poor rabbitbrush control and fair to good sagebrush control resulted from 2,4-D. The mixture of picloram and 2,4-D controlled rabbitbrush well but only partially controlled sagebrush. Forage release from brush control was negligible the first 2 years after spraying. During the third and subsequent years, production of crested wheatgrass (Agropyron desertorum (Fisch.) Schult.) was greatly increased.

Type
Research Article
Information
Weed Science , Volume 17 , Issue 2 , April 1969 , pp. 233 - 235
Copyright
Copyright © 1969 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. Cook, C. Wayne, Leonard, Paul D., and Bonham, Charles D. 1965. Rabbitbrush competition and control on Utah rangelands. Agr. Exp. Sta., Utah State Univ. Bull. 454. 28 p.Google Scholar
2. Eckert, Richard E. Jr. and Evans, Raymond A. 1968. Chemical control of low sagebrush and associated green rabbitbrush. J. Range Manage. 21:325–328.Google Scholar
3. Hyder, D. N., Sneva, Forest A., and Freed, Virgil H. 1962. Susceptibility of big sagebrush and green rabbitbrush to 2,4-D as related to certain environmental, phenological, and physiological conditions. Weeds 10:288–295.Google Scholar
4. McKell, Cyrus M. and Chilcote, William W. 1957. Response of rabbitbrush following removal of competing vegetation. J. Range Manage. 10:228–230.Google Scholar
5. Robertson, Joseph H. and Cords, H. P. 1957. Survival of rabbitbrush, Chrysothamnus spp., following chemical, burning, and mechanical treatments. J. Range Manage. 10:83–89.CrossRefGoogle Scholar