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Chemical Control of Barnyardgrass in Rice

Published online by Cambridge University Press:  12 June 2017

Roy J. Smith Jr.
Roy J. Smith Jr.*
Affiliation:
Crops Research Division. U.S.D.A., Rice Branch Exp. Sta., Stuttgart, Arkansas
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Extract

Barnyardgrass (Echinochloa crusgalli (L.) Beauv.) is the most serious weed in rice in Arkansas and this and other species of Echinochloa are a serious problem throughout the rice-growing areas of the world. A limited field survey conducted in August 1957 in the Grand Prairie rice-growing region of Arkansas indicated that 27 percent of the rice fields were infested with barnyardgrass. Presumably the yield of rice on these fields could have been increased substantially by controlling the barnyardgrass.

Type
Research Article
Information
Weeds , Volume 8 , Issue 2 , April 1960 , pp. 256 - 267
Copyright
Copyright © 1960 Weed Science Society of America 

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References

Literature Cited

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