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Italian Ryegrass (Lolium multiflorum) Control in Small Grains with Flurtamone

Published online by Cambridge University Press:  12 June 2017

David C. Bridges
David C. Bridges*
Affiliation:
Univ. of Ga., Griffin, GA 30223-1797
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Abstract

Research was conducted on a sandy clay loam in Georgia during 1987–88 and 1988–89 to determine winter wheat, oats, barley, and Italian ryegrass tolerance to flurtamone. Flurtamone was applied PPI, PRE, and early POST at 0.28, 0.56, and 1.1 kg ai ha-1. Order of tolerance of the four species was barley > wheat > oat > Italian ryegrass. Flurtamone potentially can be used to control Italian ryegrass in winter wheat and barley, but not in oats. In general, wheat and oat injury with flurtamone was PPI > PRE ≥ early POST, particularly at 1.1 kg ha-1.

Keywords

Flurtamone, 5-(methylamino-2-phenyl]-4-[3-(trifluoromethyl)phenyl]-3(2H)-furanonewinter wheat, Triticum aestivum L.winter barley, Hordeum vulgare L.winter oats, Avena sativa L.Italian ryegrass, Lolium multiflorum Lam. ♯3 LOLMUDiclofopAvena sativaHordeum vulgare L.Triticum aestivumLOLMU
Type
Research
Information
Weed Technology , Volume 4 , Issue 4 , December 1990 , pp. 871 - 875
Copyright
Copyright © 1990 Weed Science Society of America 

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References

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