Hostname: page-component-7b7567c8c-7pwfn Total loading time: 0 Render date: 2026-11-14T13:12:54.731Z Has data issue: false hasContentIssue false
  • English
  • Français

Early Broadleaf Weed Control in Potato (Solanum tuberosum) with Herbicides

Published online by Cambridge University Press:  12 June 2017

Martina W. Murray,
Richard N. Arnold,
Eddie J. Gregory and
Dan Smeal
Martina W. Murray
Affiliation:
New Mexico State University Agricultural Science Center, P.O. Box 1018, Farmington, NM 87499
Richard N. Arnold
Affiliation:
New Mexico State University Agricultural Science Center, P.O. Box 1018, Farmington, NM 87499
Eddie J. Gregory
Affiliation:
New Mexico State University Agricultural Science Center, P.O. Box 1018, Farmington, NM 87499
Dan Smeal
Affiliation:
New Mexico State University Agricultural Science Center, P.O. Box 1018, Farmington, NM 87499
Get accessRights & Permissions [Opens in a new window]

Abstract

Ten herbicide treatments were evaluated for early season control of three broadleaf weeds and effects on marketable potato yields in low-organic, coarse-textured soil. All treatments controlled prostrate pigweed 100%. Trifluralin with metolachlor or with EPTC did not control kochia well. Pendimethalin alone or with EPTC controlled Russian thistle poorly, and produced the lowest marketable tuber yields. Fluorochloridone at 0.6 kg ai/ha caused chlorosis and reduced potato yield 11%. Treatments with metribuzin tended to have high potato yields.

Keywords

EPTC, 5-ethyl dipropyl carbamothioatefluorochloridone, 3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-2-pyrrolidi-nonemetolachlor, 2-chloro-N-(2-ethyl-6-methyl-phenyl)-N-(2-methoxy-1-methylethyl)acetamidemetribuzin, 4-amino-6-(1,1-dimethylethyl)-3-(methylthio)-1,2,4-triazin-5(4H)-onependimethalin, N-(1-ethylpropyl)-3,4-dimethyl-2,6-dinitrobenzenaminetrifluralin, 2,6-dinitro-N,N-dipropyl-4-(trifluoromethyl)benzenaminekochia, Kochia scoparia (L.) Schrad. # KCHSCprostrate pigweed, Amaranthus blitoides S. Wats. # AMABLpotato, Solanum tuberosum L.Russian thistle, Salsola iberica Sennen & Pau # SASKREPTCfluorochloridonemetolachlormetribuzinpendimethalintrifluralinAmaranthus blitoidesKochia scopariaSalsola ibericaSolanum tuberosumAMABLKCHSCSASKR

Information

Type
Notes
Information
Weed Technology , Volume 8 , Issue 1 , March 1994, pp. 165 - 167
Copyright
Copyright © 1994 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. Chitsaz, M. and Nelson, D. C. 1983. Comparison of various weed control programs for potatoes. Am. Potato J. 60:271–280.Google Scholar
2. IPM Manual Group, University of California Statewide IPM Project. 1986. Integrated pest management for potatoes in the western United States. University of California, Div. Agric. and Natural Resources Publ. 3316. 146 p.Google Scholar
3. Nelson, D. C. and Giles, J. F. 1989. Weed management in two potato (Solanum tuberosum) cultivars using tillage and pendimethalin. Weed Sci. 37:228–232.Google Scholar
4. Nelson, D. C. and Thoreson, M. C. 1981. Competition between potatoes (Solanum tuberosum) and weeds. Weed Sci. 29:672–677.Google Scholar
5. Thakral, K. K., Pandita, M. L., Khurana, S. C., and Kalloo, G. 1989. Effect of time of weed removal on growth and yield of potato. Weed Res. 29:33–38.Google Scholar
6. VanGessel, M. J. and Renner, K. A. 1990. Redroot pigweed (Amaranthus retroflexus) and barnyardgrass (Echinochloa crus-galli) interference in potatoes (Solanum tuberosum). Weed Sci. 38:338–343.Google Scholar
7. Wall, D. A. and Friesen, G. H. 1990a. Effect of duration of green foxtail (Setaria viridis) competition on potato (Solanum tuberosum) yield. Weed Technol. 4:539–542.Google Scholar
8. Wall, D. A. and Friesen, G. H. 1990b. Green foxtail (Setaria viridis) competition in potato (Solanum tuberosum). Weed Sci. 38:396–400.Google Scholar