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| Full TGIF Record # 313721 Item 1 of 1 |
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| Web URL(s): | https://archive.lib.msu.edu/tic/ressum/2020/2020.pdf#page=302 Last checked: 09/02/2021 Requires: PDF Reader Notes: Item is within a single large file |
| Publication Type: | Report |
| Author(s): | Mattox, Clint; Kowalewski, Alec; McDonald, Brian; Brathwaite, Emily; Cain, Alyssa; Wang, Wrennie; Schmid, Chas |
| Author Affiliation: | Oregon State University |
| Title: | Comparing iron sulfate versus chelated iron for the suppression of Microdochium patch on annual bluegrass putting greens in the absence and presence of phosphorous acid |
| Section: | Integrated turfgrass management Other records with the "Integrated turfgrass management" Section Ecophysiology: Pathology, entomology, and weed science Other records with the "Ecophysiology: Pathology, entomology, and weed science" Section |
| Source: | Turfgrass and Environmental Research Program: 2020 Research Summaries. 2020, p. 294-296. |
| Publishing Information: | [New York, New York]: The United States Golf Association Green Section |
| # of Pages: | 3 |
| Keywords: | TIC Keywords: DTPA; Disease control; Ferrous sulfate; Iron chelates; Microdochium patch; Phosphorus acid; Poa annua; Suppression; Turfgrass quality |
| Language: | English |
| References: | 0 |
| See Also: | Other Reports from this USGA research project: 2019-02-672 |
| Note: | Pictures, color Tables |
| USGA Summary Points: | All treatments suppressed Microdochium patch compared to the not-treated control with the exception of 0.1 lbs. of iron applied every two weeks as DTPA iron in the first two years and 0.2 lbs. of iron applied as DTPA in the second year of the study. In the first two years of the study, less than 1.5% Microdochium patch was observed when any rate of iron regardless of source was applied in combination with phosphorous acid compared to the non-treated control with greater than 40% disease. Turfgrass quality was only considered acceptable throughout the trial for the fungicide control treatment. High rates of iron sulfate or iron sulfate plus phosphorous acid provided disease control, although these treatments darkened plots and produced some turfgrass thinning. |
| ASA/CSSA/SSSA Citation (Crop Science-like – may be incomplete): | Mattox, C., A. Kowalewski, B. McDonald, E. Brathwaite, A. Cain, W. Wang, et al. 2020. Comparing iron sulfate versus chelated iron for the suppression of Microdochium patch on annual bluegrass putting greens in the absence and presence of phosphorous acid. USGA Turfgrass Environ. Res. Summ. p. 294-296. |
| Fastlink to access this record outside TGIF: | http://tic.msu.edu/tgif/flink/RECNO/313721 |
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| Web URL(s) : | https://archive.lib.msu.edu/tic/ressum/2020/2020.pdf#page=302 Last checked: 09/02/2021 Requires: PDF Reader Notes: Item is within a single large file |
| MSU catalog number: | b3609415 |
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