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| DOI: | 10.2134/itsrj2016.04.0265 |
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| Web URL(s): | https://dl.sciencesocieties.org/publications/its/articles/13/1/185
Last checked: 10/11/2019
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Canegallo, A.;
Martin, S. B.;
Camberato, J.;
Jeffers, S. |
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| Author Affiliation: | Canegallo and Martin: Dep. of Agricultural and Environmental Sciences, Pee Dee Research & Education Center, Clemson Univ., Florence, SC; Camberato: Agronomy Dep., Purdue Univ., West Lafayette, IN; Jeffers: Dep. of Agricultural and Environmental Sciences, Clemson Univ., Clemson, SC |
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| Title: | Seashore paspalum cultivar susceptibility to large patch and fungicide evaluation for disease control in South Carolina |
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| Section: | Diseases (plant pathology)
Other records with the "Diseases (plant pathology)" Section
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| Meeting Info.: | New Brunswick, New Jersey: July 16-21, 2017 |
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| Source: | International Turfgrass Society Research Journal. Vol. 13, 2017, p. 1-6. |
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| Publishing Information: | s.l.: International Turfgrass Society |
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| # of Pages: | 6 |
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| Keywords: | TIC Keywords: Cultivar evaluation; Disease control; Disease incidence; Disease susceptibility; Fungicide efficacy; Fungicide evaluation; Paspalum vaginatum; Rhizoctonia blight; Turfgrass quality
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| Geographic Terms: | South Carolina |
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| Abstract/Contents: | "Large patch (LP), caused by Rhizoctonia solani Kühn AG 2-2 'LP', is an important disease of seashore paspalum (Paspalum vaginatum Sw.) in South Carolina. Two research putting greens were planted in 2005 at Clemson University Pee Dee Research and Education Center (PDREC) in Florence, SC, and at May River Golf Club (MRGC), Bluffton, SC to cultivars SeaIsle 1, SeaIsle 2000, SeaIsle Supreme, Sea Spray, SeaDwarf, Aloha, and Salam. A split-plot randomized complete block design experiment with three blocks at each location was conducted with cultivars as the whole plots and no fungicide or fungicides as subplots. Disease incidence (DI) and turf quality (TQ) were visually evaluated. Subplots were treated with fungicides three times in fall 2005 on 14-d intervals. Epidemics of LP occurred at both locations in fall and winter months. There were no cultivar fungicide interactions at either location. All cultivars were affected by LP and severely damaged in nonfungicide treated plots. The most susceptible cultivars at Bluffton was SeaIsle I and at Florence SeaIsle 2000. SeaIsle Supreme, Aloha, and Sea Spray were damaged less at both locations. Fungicides giving the best control were azoxystrobin at 0.028 g m-2 and pyraclostrobin at 0.079 g m-2 when compared with untreated control plots. Thiophanate methyl at 0.61 g m-2 performed well at PDREC but not at MRGC. No significant differences were found among chlorothalonil at 0.805 g m-2 and iprodione at 0.228 g m-2 and untreated control plots. We conclude that LP is a major disease of all tested seashore paspalum cultivars in transition zone climates and will require fungicide treatment for acceptable quality." |
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| Language: | English |
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| References: | 24 |
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| See Also: | Other items relating to: Seashore Paspalum - Since 2000 |
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| Note: | TIC-hosted web link available 2 years after publication date.
Tables
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Canegallo, A., S. B. Martin, J. Camberato, and S. Jeffers. 2017. Seashore paspalum cultivar susceptibility to large patch and fungicide evaluation for disease control in South Carolina. Int. Turfgrass Soc. Res. J. 13:p. 1-6. |
| Fastlink to access this record outside TGIF: https://tic.msu.edu/tgif/flink?recno=287755 |
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| DOI: 10.2134/itsrj2016.04.0265 |
| Web URL(s):
https://dl.sciencesocieties.org/publications/its/articles/13/1/185
Last checked: 10/11/2019
Access conditions: Item is within a limited-access website |
| 
MSU catalog number: b2394179 |
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