Hostname: page-component-586b7cd67f-t7czq Total loading time: 0 Render date: 2024-11-24T21:47:01.180Z Has data issue: false hasContentIssue false
  • English
  • Français

Crownvetch Establishment by Herbicides

Published online by Cambridge University Press:  12 June 2017

D. L. Linscott  and
R. D. Hagin
D. L. Linscott
Affiliation:
Res. Agron., Agr. Res. Serv., U.S. Dep. of Agr., Cornell Univ., Ithaca, NY 14850
R. D. Hagin
Affiliation:
Res. Agron., Agr. Res. Serv., U.S. Dep. of Agr., Cornell Univ., Ithaca, NY 14850
Get access Rights & Permissions [Opens in a new window]

Abstract

Two methods of controlling weeds during the establishment of crownvetch (Coronilla varia L. ‘Chemung’) were studied. The first involved broadcast-incorporated spray treatments with either EPTC (S-ethyl dipropylthiocarbamate) or benefin (N-butyl-N-ethyl-α,α,α-trifluoro-2,6-dinitro-p-toluidine) before planting. At planting, simazine [2-chloro-4,6-bis(ethylamino)-s-triazine] or bromacil (5-bromo-3-sec-butyl-6-methyluracil) was applied in bands between seeded rows of crownvetch. Excellent weed control and good crownvetch establishment were obtained consistently, but in some years bromacil damaged seedling crownvetch excessively. In the second, weed control and subsequent crownvetch establishment were successful for 4 consecutive years after broadcastpreplanting treatments of EPTC or benefin, followed by a postemergence spraying with dinoseb (2-sec-butyl-4,6-dinitrophenol).

Type
Research Article
Information
Weed Science , Volume 22 , Issue 2 , March 1974 , pp. 102 - 105
Copyright
Copyright © 1974 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. Berggren, G.H. 1968. Observations of weed control in crownvetch. Second Crownvetch Symposium, Penn. State Univ. p. 37.Google Scholar
2. Burton, D.R. and Wedin, W.F. 1970. Establishment of perennial forages. I. Subsequent yields. Agron. J. 62:93–97.Google Scholar
3. Decker, A.M., Retzer, H.J., Sarna, M.L., and Kerr, H.D. 1969. Permanent pastures improved with sod-seeding and fertilization. Agron. J. 61:243–247.Google Scholar
4. Elkins, D.M., Leasure, J.K., and Faix, J.J. 1970. Herbicides for spring establishment of crownvetch. Crop Sci. 10:95–97.Google Scholar
5. Langille, A.R. and McKee, G.W. 1970. Early growth of crownvetch under reduced light. Agron. J. 62:552–554.Google Scholar
6. Linscott, D.L. and Hagin, R.D. 1967. Protecting alfalfa seedlings from a triazine with activated charcoal. Weeds 15:304–306.CrossRefGoogle Scholar
7. Linscott, D.L. and Hagin, R.D. 1971. Establishing crownvetch for seed production. Proc. Northeast. Weed Sci. Soc. 25:295–299.Google Scholar
8. Linscott, D.L., Hagin, R.D., Seaney, R.R., and Burt, R. 1973. Seedling crownvetch growth on hill slopes after glyphosate treatments. Proc. Northeast. Weed Sci. Soc. 27:9–12.Google Scholar
9. McKee, G.W. and Longville, A.R. 1967. Effect of soil pH, drainage and fertility on growth, survival and element content of crownvetch (Coronilla varia L.). Agron. J. 59:533–536.CrossRefGoogle Scholar
10. Peters, E.J. and Lowance, S.A. 1971. Establishing crownvetch with herbicides. Agron. J. 63:230–232.CrossRefGoogle Scholar
11. Peters, E.J. and Stritzke, J.F. 1965. Control of weeds in seedling crownvetch (Coronilla varia L.). Res. Rep., N. Cent. Weed Conf. p. 81.Google Scholar
12. Ripper, W.E. 1956. A new method of selective weed control for related plants, in particular, broadleaf weeds in beets. Proc. Brit. Weed Contr. Conf. 3:225–232.Google Scholar