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A Logarithmic-Concentration Sprayer for Small Plot Use

Published online by Cambridge University Press:  12 June 2017

J. K. Leasure*
Affiliation:
Agricultural Chemical Research Department, The Dow Chemical Company, Midland, Michigan
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Extract

In 1955, three British workers (2) described a variable dosage sprayer which was designed for large field plots. The original description did not attract much attention in the United States when it was first published, but the principles described therein are receiving more attention at the present time, both in this country and abroad (1).

Type
Research Article
Information
Weeds , Volume 7 , Issue 1 , January 1959 , pp. 91 - 97
Copyright
Copyright © 1959 Weed Science Society of America 

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References

Literature Cited

1. Hartley, G. S., Pfeiffer, R., and Brunskill, R. T. The Chesterford logarithmic sprayer. Proc. Third British Weed Control Conference pp. 571584. 1956.Google Scholar
2. Pfeiffer, R., Brunskill, R. T., and Hartley, G. S. A variable dosage sprayer for agricultural experiments. Nature 176:472473. 1955.CrossRefGoogle Scholar