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Web URL(s):http://www.swss.ws/wp-content/uploads/docs/2009 Proceedings-SWSS.pdf#page=264
    Last checked: 07/25/2013
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Publication Type:
i
Report
Author(s):Hwang, K.; Koo, S.
Author Affiliation:Moghu Research Center Ltd., Daejeon, Republic of Korea
Title:Herbicidal activity of MRC-01 on Poa annua
Section:Turf and ornamental weed control
Other records with the "Turf and ornamental weed control" Section
Meeting Info.:Orlando, Florida: February 9-12, 2009
Source:2009 Proceedings, Southern Weed Science Society. Vol. 62, 2009, p. 194.
Publishing Information:Champaign, Illinois: Southern Weed Science Society
# of Pages:1
Keywords:TIC Keywords: Application timing; Herbicide evaluation; Methiozolin; Poa annua control
Trade Names:ED50; MRC-01; ED90
Abstract/Contents:"Herbicidal activity of a new herbicidal compound MRC-01 (5-(2,6-difluorobenzyl) oxymethyl-5-methyl-3-(3-methylthiophen-2-yl)-1,2-isoxazoline ) on Poa annua was investigated in greenhouse and field. In greenhouse, MRC-01 showed 100, 80, and 60% of growth inhibition at pre-emergence, 2-, and 4-leaf stage of P. Annua at 500 g a.i. ha-1, respectively, and controlled P. Annua independently with soil texture (loamy sand, sandy loam, clay loam) at 125 g a.i. ha-1. With different sowing- depth, MRC-01 completely controlled P. Annua at 125 g a.i. ha-1 at 1 and 5 mm, but showed about 91% growth inhibition at dose of 500 g a.i. ha-1 at 10 mm. The values of ED50 and ED90 to MRC-01 for pre-emergence application were 20.3 and 43.7 g a.i. ha-1, respectively. For field test, MRC-01 was applied on March 14, 2008 on bentgrass putting green with a high level of P. Annua infestation. P. Annua treated was completely controlled with no phytotoxicity of turfgrass at dose of 500 g a.i. ha-1. These results demonstrate that MRC-01 has potent herbicidal activity against P. Annua at pre- and post-emergence and can be used safely in bentgrass putting green."
Language:English
References:0
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Hwang, K., and S. Koo. 2009. Herbicidal activity of MRC-01 on Poa annua. South. Weed Sci. Soc. Proc. 62:p. 194.
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http://www.swss.ws/wp-content/uploads/docs/2009 Proceedings-SWSS.pdf#page=264
    Last checked: 07/25/2013
    Requires: PDF Reader
    Notes: Item is within a single large file
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