Hostname: page-component-586b7cd67f-l7hp2 Total loading time: 0 Render date: 2024-11-24T08:51:41.205Z Has data issue: false hasContentIssue false
  • English
  • Français

The Chemical Composition of Medusahead and Downy Brome

Published online by Cambridge University Press:  12 June 2017

Rodney W. Bovey ,
Duane Le Tourneau  and
Lambert C. Erickson
Rodney W. Bovey
Affiliation:
Agronomy Dept., University of Idaho University of Nebraska
Duane Le Tourneau
Affiliation:
Agricultural Experiment Station, University of Idaho, Moscow, Idaho
Lambert C. Erickson
Affiliation:
Agricultural Experiment Station, University of Idaho, Moscow, Idaho
Get access

Extract

Medusahead, Elymus caput-medusae L., an exotic winter annual grass, was introduced into northeastern Washington and probably adjacent Idaho over 50 years ago. Official records show its presence in southwestern Idaho 15 years ago, but ranchers in this area assert that it was present 25 to 30 years ago. Prior to 1950 it was known to infest a few thousand acres in southwestern Idaho and its distribution from 1945 to 1950 appeared rather static.

Type
Research Article
Information
Weeds , Volume 9 , Issue 2 , April 1961 , pp. 307 - 311
Copyright
Copyright © 1961 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. Association of Official Agricultural Chemists. Official Methods of Analysis, 8th Ed. Washington, D. C. 1955.Google Scholar
2. Bolin, D. W., and Stamberg, O. E. Rapid digestion method for determination of phosphorus. Ind. Eng. Chem. Anal. Ed. 16:345. 1944.CrossRefGoogle Scholar
3. Joslyn, M. A. Methods in Food Analysis Applied to Plant Products. Academic Press, N. Y. 1950.Google Scholar
4. National Academy of Sciences—National Research Council. Composition of Cereal Grains and Forages. Pub. 585. Washington, D. C. 1958.Google Scholar
5. Piper, C. S. Soil and Plant Analysis. Interscience Pub. Inc. New York. 1947.Google Scholar
6. St. John, H. Flora of Southeastern Washington and of Adjacent Idaho. Students Book Corp., Pullman, Washington. 1937.Google Scholar
7. United States Salinity Laboratory Staff. Diagnosis and improvement of saline and alkali soils. U. S. Dept. Agr. Handbook No. 60. 1954.Google Scholar