Hostname: page-component-7b7567c8c-kwt9d Total loading time: 0 Render date: 2026-11-15T04:53:44.437Z Has data issue: false hasContentIssue false
  • English
  • Français

Competition of Fiddleneck with Wheat

Published online by Cambridge University Press:  12 June 2017

Dean G. Swan and
W. R. Furtick
Dean G. Swan
Affiliation:
Pendleton Branch Experiment Station, Department of Farm Crops, Oregon State University
W. R. Furtick
Affiliation:
Department of Farm Crops, Oregon State University
Get access

Abstract

Winter wheat infested with four populations of coast fiddleneck (Amsinckia intermedia Fisch. & May) was treated with 2,4–dichlorophenoxyacetic acid (2,4–D). One weed per square foot reduced grain yield. Weeds competed strongly as early as the rosette stage. Treating the weed infested wheat with 2,4–D increased yield. A vigorous, early-established crop of wheat competed effectively with the weeds.

Information

Type
Research Article
Information
Weeds , Volume 10 , Issue 2 , April 1962, pp. 121 - 123
Copyright
Copyright © 1962 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. Blackman, G. E., and Templeman, W. G. 1938. The nature of the competition between cereal crops and annual weeds. J. Agr. Sci. 28:247–271.Google Scholar
2. Burrows, V. D., and Olson, P. J. 1955. Reactions of small grains to various densities of wild mustard and the results obtained after their removal with 2,4–D or by hand. Can. J. of Agr. Sci. 35:68–75.Google Scholar
3. Carter, A. S., Lefforge, J. H., and Shenberger, L. C. 1946. A study of the yield of wheat. Proc. Assoc. Affic. Seed Analysts. of N. Amer. 36:103–105.Google Scholar
4. Carter, H. W., Norton, H. W., and Duncan, G. H. 1957. Wheat and cheat. Agron. J. 49:261–267.CrossRefGoogle Scholar
5. Li, J. C. R. 1957. Introduction to statistical inference. p. 238–241. Edwards Brothers, Inc., Ann Arbor, Michigan.Google Scholar
6. Pavlychenko, T. K. 1949. Plant competition and weed control. Agr. Inst. Rev. 4(2):142–145.Google Scholar
7. Staniforth, D. W. 1961. Responses of corn hybrids to yellow foxtail competition. Weeds 9:132–136.Google Scholar
8. Staniforth, D. W., and Weber, C. R. 1956. Effects of annual weeds on the growth and yield of soybeans. Agron. J. 48:467–471.Google Scholar