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Control of Little Barley in Coastal Bermudagrass with Atrazine and Paraquat

Published online by Cambridge University Press:  12 June 2017

W. B. Albert
W. B. Albert*
Affiliation:
Botany and Bacteriology Department, Clemson University, Clemson, South Carolina
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Abstract

Treatment of little barley (Hordeum pusillum Nutt.) at early-tillering stages with 0.25 to 0.5 lb/A of 1,1′-dimethyl-4,4′-dipyridylium cation paraquat, surfactant gave satisfactory to complete control of little barley and other annual weed species. Except under unfavorabe seasonal conditions, atrazine (2-chloro-4-ethylamino-6-isopropylamino-s-triazine) also gave good control of little barley but was ineffective against other established weed species. Coastal bermudagrass [Cynodon dactylon (L) Pers.] was not injured by atrazine and only temporarily by paraquat.

Information

Type
Brief Papers
Information
Weeds , Volume 13 , Issue 4 , October 1965 , pp. 375 - 376
Copyright
Copyright © 1965 Weed Science Society of America 

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