Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-24T20:30:54.026Z Has data issue: false hasContentIssue false
  • English
  • Français

Susceptibility of Five Species of the Solanum nigrum Complex to Herbicides

Published online by Cambridge University Press:  12 June 2017

Laura S. Quakenbush  and
Robert N. Andersen
Laura S. Quakenbush
Affiliation:
U.S. Dep. Agric., Agric. Res. Serv., Dep. Agron. and Plant Genetics, Univ. of Minnesota, St. Paul, MN 55108
Robert N. Andersen
Affiliation:
U.S. Dep. Agric., Agric. Res. Serv., Dep. Agron. and Plant Genetics, Univ. of Minnesota, St. Paul, MN 55108
Get access Rights & Permissions [Opens in a new window]

Abstract

Eight accessions of weedy nightshades representing five species were evaluated for response to four herbicides applied preemergence in growth chamber studies and four herbicides applied postemergence in greenhouse studies. Species differed in susceptibility to all herbicides evaluated. The largest differences were found with postemergence applications of chlorsulfuron {2-chloro-N-[[(4-methoxy-6-methyl-1,3,5-triazin-2-yl)amino]carbonyl]benzenesulfonamide}; hairy nightshade (Solanum sarrachoides Sendt. ♯ SOLSA) was relatively susceptible, but eastern black nightshade (S. ptycanthum Dun.) was very tolerant. S. ptycanthum, however, was one of the more susceptible species. It was always more susceptible than black nightshade (S. nigrum L. ♯ SOLNI) to all other herbicides evaluated.

Keywords

AcifluorfenalachlorbentazonchlorambenchlorsulfuronPPG-884metolachlorRH-8817Solanum ptycanthumSolanum americanumSolanum sarrachoidesSolanum interiusSOLNISOLSA
Type
Weed Control and Herbicide Technology
Information
Weed Science , Volume 33 , Issue 3 , May 1985 , pp. 386 - 390
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.)

References

Literature Cited

1. Ogg, A. G. Jr., Bradley, B. S., and Schilling, E. E. 1981. Characterization of black nightshade (Solanum nigrum) and related species in the United States. Weed Sci. 29:27–32.Google Scholar
2. Rogers, B. S. and Ogg, A. G. Jr. 1981. Biology of weeds of the Solanum nigrum complex (Solanum section Solanum) in North America. U.S. Dep. Agric., Sci. Ed. Admin., Agric. Reviews and Manuals ARM-W-23. 30 pp.Google Scholar
3. Schilling, E. E. 1981. Systematics of Solanum section Solanum in North America. Syst. Bot. 6:172–185.CrossRefGoogle Scholar
4. Weber, J. B. and Peter, C. J. 1982. Adsorption, bioactivity, and evaluation of soil tests for alachlor, acetochlor, and metolachlor. Weed Sci. 30:14–20.Google Scholar