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Effects of Chlorpropham Vapors on Dodder Seedlings

Published online by Cambridge University Press:  12 June 2017

C. H. Slater ,
J. H. Dawson ,
W. R. Furtick  and
A. P. Appleby
C. H. Slater
Affiliation:
Farm Crops Department, Oregon State University, Corvallis, Oregon
J. H. Dawson
Affiliation:
Crops Research Division, Agricultural Research Service, Irrigated Agriculture Research and Extension Center, Prosser, Washington
W. R. Furtick
Affiliation:
Oregon State University
A. P. Appleby
Affiliation:
Oregon State University
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Abstract

Dodder (Cuscuta spp.) seedlings were killed when exposed to isopropyl m-chlorocarbanilate (chlorpropham) vapors in an enclosed system or in the open atmosphere in the greenhouse or field. No seedlings wrapped on the host when they were exposed for 16 hr or more in an enclosed system. Alfalfa (Medicago sativa L.) foliage restricted air movement near the treated soil and favored accumulation of vapors that killed emerged and emerging seedlings.

Type
Research Article
Information
Weed Science , Volume 17 , Issue 2 , April 1969 , pp. 238 - 241
Copyright
Copyright © 1969 Weed Science Society of America 

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References

Literature Cited

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