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| DOI: | 10.1002/jeq2.20249 |
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| Web URL(s): | https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/jeq2.20249
Last checked: 11/17/2021
https://acsess.onlinelibrary.wiley.com/doi/pdf/10.1002/jeq2.20249
Last checked: 11/17/2021
Requires: PDF Reader |
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| Publication Type:
| Refereed |
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| Author(s): | Stephens, Cameron M.;
Kerns, James P.;
Ahmed, Khalied A.;
Gannon, Travis W. |
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| Author Affiliation: | Stephens and Kerns: Dep. of Entomology and Plant Pathology, North Carolina State Univ., Raleigh, NC; Ahmed and Gannon: Dep. of Crop and Soil Science, North Carolina State Univ., Raleigh, NC |
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| Title: | Influence of post-application irrigation and mowing timing on fungicide fate on a United States Golf Association golf course putting green |
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| Section: | Plant and environment interaction
Other records with the "Plant and environment interaction" Section
Technical reports
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| Source: | Journal of Environmental Quality. Vol. 50, No. 4, July/August 2021, p. 868-876. |
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| Publishing Information: | Madison, Wisconsin: American Society of Agronomy, Crop Science Society of America, and Soil Science Society of America |
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| # of Pages: | 9 |
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| Related Web URL: | https://acsess.onlinelibrary.wiley.com/doi/abs/10.1002/jeq2.20249
Last checked: 11/17/2021
Notes: Abstract only |
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| Abstract/Contents: | "Fungicides are routinely applied to golf course putting greens throughout the growing season. Gaining a better understanding of fungicide fate can improve fungicide use and stewardship. Therefore, optimizing fungicide applications with post-application management practices may enhance fungicide movement and limit potential off-target effects. Two field studies were initiated on a golf course putting green to evaluate the influence of post-fungicide application irrigation and mowing timing on fungicide movement into the soil profile and removal in turfgrass clippings. Plots were treated with a single application of either pyraclostrobin, triadimefon, or penthiopyrad and received 0.64 cm post-application irrigation immediately or 6 h after application or received no post-application irrigation. Clippings were collected 0, 1, and 3 d after treatment (DAT). Cores were harvested 0, 1, 3, 5, 7, and 14 DAT and dissected into the remaining aboveground vegetation (RAV; verdure/thatch; 0-to-2.5-, 2.5-to-5.1-, and 5.1-to-7.6-cm soil subsections). A small amount of fungicide (<3.6%) was removed with clippings regardless of mowing and irrigation treatment. Post-application irrigation treatment influenced fungicide movement; however, >50% of fungicide remained restricted to the RAV for the first 3 DAT. Less fungicide remained restricted to the RAV, and more fungicide was detected in deeper soil depths when plots were irrigated immediately after application. Fungicide was only detected at the 5.1-to-7.6-cm depth when plots were irrigated immediately. Applying post-application irrigation immediately may result in more fungicide moving down to soilborne targets. Irrigating 6 h after application facilitated moderate fungicide movement compared with irrigating immediately but was better than no post-application irrigation." |
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| Language: | English |
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| References: | 34 |
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| See Also: | See also adapted article "The fate of fungicides post-irrigation on putting greens" CSA News, 66(11) November 2021, p. 18, R=316990 R=316990 |
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| Note: | Pictures, color
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Stephens, C. M., J. P. Kerns, K. A. Ahmed, and T. W. Gannon. 2021. Influence of post-application irrigation and mowing timing on fungicide fate on a United States Golf Association golf course putting green. J. Environ. Qual. 50(4):p. 868-876. |
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| DOI: 10.1002/jeq2.20249 |
| Web URL(s):
https://acsess.onlinelibrary.wiley.com/doi/full/10.1002/jeq2.20249
Last checked: 11/17/2021
https://acsess.onlinelibrary.wiley.com/doi/pdf/10.1002/jeq2.20249
Last checked: 11/17/2021
Requires: PDF Reader |
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MSU catalog number: b2225072a |
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