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Longevity of Dodder Control by Soil-Applied Herbicides in the Greenhouse

Published online by Cambridge University Press:  12 June 2017

J. H. Dawson
J. H. Dawson*
Affiliation:
Crops Research Division, Agr. Res. Serv., U. S. Dep. of Agr., Irrigated Agriculture Research and Extension Center, Prosser, Washington
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Abstract

Isopropyl m-chlorocarbanilate (chlorpropham) at 6 lb/A, the standard treatment, usually controlled dodder (Cuscuta spp.) completely for 3 to 5 weeks. Of 27 other herbicides compared with chlorpropham, seven controlled dodder completely for longer periods (6 to 18 weeks), and nine for comparable or slightly shorter periods. Eleven controlled dodder only partially or completely for a period shorter than that from chlorpropham. The period of dodder control from chlorpropham was doubled when p-chlorophenyl N-methylcarbamate at 1.5 lb/A was included with it.

Type
Research Article
Information
Weed Science , Volume 17 , Issue 3 , July 1969 , pp. 295 - 298
Copyright
Copyright © 1969 Weed Science Society of America 

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References

Literature Cited

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