Full TGIF Record # 328696
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Web URL(s):https://archive.lib.msu.edu/tic/ressum/2022/2022.pdf#page=368
    Last checked: 06/07/2023
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Author(s):Elmore, Matthew T.; Vines, Phillip L.; Diehl, Katherine H.
Author Affiliation:Rutgers, The State University of New Jersey
Title:Improving weed control and playability in naturalized fine fescue areas
Section:Integrated turfgrass management
Other records with the "Integrated turfgrass management" Section

Pathology, entomology and weed science
Other records with the "Pathology, entomology and weed science" Section
Source:Mike Davis Program for Advancing Golf Course Management: 2022 Progress Reports. 2022, p. 361-370.
Publishing Information:Liberty Corner, New Jersey: The United States Golf Association Green Section
# of Pages:10
See Also:Other Reports from this USGA research project: 2020-15-720
Note:Pictures, color
USGA Summary Points:Glyphosate is extremely effective for deertongue grass control when applied at 175 GDD in springtime. Fluazifop was less effective than glyphosate. Fluazifop is a less effective option but with less risk of turfgrass injury. Fluazifop should be applied at 175 GDD or 25 CDD, but not in mid-summer for best efficacy. Glyphosate applied at 175 GDD was extremely effective for deertongue grass control and no fine fescue injury was observed in either experiment, but more research on glyphosate tolerance should be conducted before this treatment is recommended. Monthly mowing reduced deertongue and improved herbicide efficacy, especially fluazifop which was less effective than glyphosate without mowing. The less competitive hard fescue cultivar 'Beudin' had better playability than the more competitive cultivar Gladiator when both were in combination with 'Quatro' sheeps fescue in 2023. Ethephon + trinexapac-ethyl was more effective than other PGRs evaluated in improving playability of fine fescue areas in both years. Triclopyr improved playability in 2022.
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Elmore, M. T., P. L. Vines, and K. H. Diehl. 2022. Improving weed control and playability in naturalized fine fescue areas. USGA Turfgrass Environ. Res. Summ. p. 361-370.
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    Last checked: 06/07/2023
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    Notes: Item is within a single large file
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MSU catalog number: b3609415
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