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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2005.95.6.S1#page=104
Last checked: 10/20/2015
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Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Tredway, L.;
Butler, L. |
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| Author Affiliation: | North Carolina State University |
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| Title: | Development of effective fungicide programs for spring dead spot control in hybrid bermudagrass |
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| Section: | APS Abstracts Submitted for Presentation at the 2005 APS Annual Meeting
Other records with the "APS Abstracts Submitted for Presentation at the 2005 APS Annual Meeting" Section
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| Source: | Phytopathology. Vol. 95, No. 6, June Supplement 2005, p. S104. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Hybrid bermudagrasses; Spring dead spot; Disease control; Fungicides; Ophiosphaerella korrae; Application rates; Cynodon dactylon; Cynodon transvaalensis
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| Cultivar Names: | Tifway |
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| Abstract/Contents: | "The objective of this research was to develop effective and specific recommendations for preventative control of spring dead spot caused by Ophiosphaerella korrae. Studies were conducted in Raleigh, NC in two locations from 2002 to 2004 on 'Tifway' bermudagrass maintained under athletic field conditions. Azoxystrobin (0.61 kg ai ha-1), fenarimol (2.2 kg ai ha-1), myclobutanil (1.47 kg ai ha-1), or propiconazole (1.8 kg ai ha-1) were evaluated using five application methods in a split-plot, randomized complete block design. Application methods were surface application in 0.1, 0.2, or 0.4 L H2O m-2, 0.1 L H2O m-2 watered-in with 6 mm irrigation, or high pressure soil injection. At Site 1, fenarimol and propiconazole significantly reduced initial disease incidence (Yi) in both years. All fungicides except myclobutanil reduced recovery rate (r) in 2003, but r did not differ from the untreated control in 2004. At Site 2, no fungicides had a significant impact on Yi or r in 2003. Fenarimol significantly reduced Yi in 2004, but no significant differences in r were detected. Surface applications in 0.2 L or 0.4 L or watered-in applications tended to improve spring dead spot control compared to surface application in 0.1 L H20 m-2." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Tredway, L., and L. Butler. 2005. Development of effective fungicide programs for spring dead spot control in hybrid bermudagrass. Phytopathology. 95(6):p. S104. |
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| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2005.95.6.S1#page=104
Last checked: 10/20/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: SB 599 .P48 |
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