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Basal Spraying of Red Alder

Published online by Cambridge University Press:  12 June 2017

Robert W. Madison  and
Robert H. Ruth
Robert W. Madison
Affiliation:
Pacific Northwest Forest and Range Experiment Station, Forest Service, U. S. Department of Agriculture, Portland, Oregon
Robert H. Ruth
Affiliation:
Pacific Northwest Forest and Range Experiment Station, Forest Service, U. S. Department of Agriculture, Portland, Oregon
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Abstract

Red alder (Alnus rubra Bong.) was readily killed by growing season treatments with a 1 to 1 mixture of 2,4-dichlorophenoxyacetic acid (2,4-D) and 2,4,5-trichlorophenoxyacetic acid (2,4,5-T) in diesel oil. Except for 1-inch-diameter trees, it was resistant to dormant season treatments. Treatments applied during moderate rain were less effective than during rain-free periods.

Type
Research Article
Information
Weeds , Volume 10 , Issue 4 , October 1962 , pp. 324 - 325
Copyright
Copyright © 1962 Weed Science Society of America 

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References

Literature Cited

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