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| DOI: | 10.1002/its2.113 |
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| Web URL(s): | https://onlinelibrary.wiley.com/doi/10.1002/its2.113
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| Publication Type:
| Refereed |
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| Author(s): | Peacock, Charles H.;
Lyford, Paul R. |
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| Author Affiliation: | Peacock: Dep. of Crop and Soil Sciences, North Carolina State Univ., Raleigh, NC; Lyford: Signature Green, Raleigh, NC |
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| Title: | Use of fans and their effects on the turf microenvironment and disease development |
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| Section: | Technical papers
Other records with the "Technical papers" Section
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| Source: | International Turfgrass Society Research Journal. Vol. 14, No. 1, June 2022, p. 1088-1091. |
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| Publishing Information: | s.l.: International Turfgrass Society |
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| # of Pages: | 4 |
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| Abstract/Contents: | "Common turf management practices such as close mowing, high fertilization rates, and frequent watering, in combination with stressful environmental conditions, can cause creeping bentgrass (Agrostis stolonifera L.) golf greens to decline during the summer months in warm humid climates. Conditions that prevent the natural movement of air across a putting surface can contribute to severe disease problems. Electric fans are being used to provide increased airflow across putting greens on many golf courses. The objectives of this study were to determine if fans could reduce brown patch (Rhizoctonia solani) disease incidence by altering the microenvironment at the canopy surface and reduce canopy temperature and leaf wetness duration and improve turf quality. The study was conducted on a mature stand of creeping bentgrass surrounded by heavy vegetation that impeded the natural movement of air across the putting surface. Fans were used to supplement ambient wind with up to 2.7 m s-1 air velocity across the experiential plots. Three 372-W, 35.5-cm diameter nonoscillating fans were used and operated continuously throughout the study. As wind velocity increased, turf canopy temperatures decreased. Average canopy temperatures were 28 °C at 2.7 m s-1 and 32 °C at 0.3 m s-1. Duration of leaf wetness also decreased as wind speed increased. Average disease incidence ranged from 11 to 33% at the lowest velocities, and 0 to 7% in plots with the highest wind velocities. Results indicate that using fans on creeping bentgrass golf greens significantly affected the microclimate and disease severity was reduced with higher wind velocities." |
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| Language: | English |
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| References: | 5 |
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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):
Peacock, C. H., and P. R. Lyford. 2022. Use of fans and their effects on the turf microenvironment and disease development. Int. Turfgrass Soc. Res. J. 14(1):p. 1088-1091. |
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| DOI: 10.1002/its2.113 |
| Web URL(s):
https://onlinelibrary.wiley.com/doi/10.1002/its2.113
Last checked: 09/14/2022
Requires: HTML5
Access conditions: Item is within a limited-access website
https://onlinelibrary.wiley.com/doi/epdf/10.1002/its2.113
Last checked: 09/14/2022
Requires: JavaScript; HTML5
Access conditions: Item is within a limited-access website
https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/its2.113
Last checked: 09/14/2022
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2394179 |
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