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| Web URL(s): | http://www.bioone.org/bioone/?request=get-document&issn=0890-037X&volume=017&issue=04&page=0747
Last checked: 11/2005
Access conditions: Item is within a limited access website |
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| Publication Type:
| Refereed |
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| Author(s): | Ferrell, Jason A.;
Murphy, Tim R.;
Burpee, Leon L.;
Vencill, William K. |
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| Author Affiliation: | Ferrell: Graduate Research Assistant; Murphy: Professor; Vencill: Associate Professor, Department of Crop and Soil Sciences, University of Georgia, Georgia; Burpee: Professor, Department of Plant Pathology, University of Georgia, Athens, Georgia |
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| Title: | Effect of brown patch (caused by Rhizoctonia solani) control on preemergence herbicide efficacy in tall fescue (Festuca arundinacae) |
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| Source: | Weed Technology. Vol. 17, No. 4, October-December 2003, p. 747-750. |
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| Publishing Information: | Champaign, IL: Weed Science Society of America. |
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| # of Pages: | 4 |
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| Keywords: | TIC Keywords: Brown patch; Rhizoctonia solani; Disease control; Festuca arundinacea; Preemergence herbicides; Pendimethalin; Prodiamine; Oxadiazon; Digitaria ischaemum; Crabgrass control; Azoxystrobin
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| Abstract/Contents: | "Field studies evaluated the effect of brown patch control on preemergence herbicide efficacy in tall fescue. Pendimethalin (1.7 followed by [fb] 1.7; 3.4 kg ai/ha), prodiamine (0.7 fb 0.6; 1.3 kg ai/ha), and oxadiazon (2.2 fb 2.2; 4.5 kg/ha), applied sequentially and as a single application, were evaluated for smooth crabgrass control with and without the use of azoxystrobin, a fungicide that controls brown patch. Azoxystrobin suppressed brown patch and increased smooth crabgrass control with pendimethalin in both years. This enhanced efficacy with azoxystrobin was attributed to improved tall fescue turf density and thus increased competition between this turf species and smooth crabgrass. Longer soil-residual herbicides such as oxadiazon and prodiamine provided high levels of smooth crabgrass control (often >90%). With the exception of oxadiazon at 4.5 kg ai/ha in 2000, smooth crabgrass control with oxadiazon and prodiamine was unaffected by the use of azoxystrobin." |
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| Language: | English |
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| References: | 13 |
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| Note: | Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Ferrell, J. A., T. R. Murphy, L. L. Burpee, and W. K. Vencill. 2003. Effect of brown patch (caused by Rhizoctonia solani) control on preemergence herbicide efficacy in tall fescue (Festuca arundinacae). Weed Technol. 17(4):p. 747-750. |
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| Web URL(s):
http://www.bioone.org/bioone/?request=get-document&issn=0890-037X&volume=017&issue=04&page=0747
Last checked: 11/2005
Access conditions: Item is within a limited access website |
| 
MSU catalog number: SB 610 .W44 |
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