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| Web URL(s): | https://listings.lib.msu.edu/iowat/1988.pdf#page=89
Last checked: 01/12/2017
Requires: PDF Reader |
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| Publication Type:
| Report |
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| Author(s): | Gleason, M. L. |
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| Author Affiliation: | Assistant Professor, Extension Plant Pathologist, Plant Pathology Department, Iowa State University |
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| Title: | Evaluation of fungicides for control of dollar spot in Emerald bentgrass - 1987 |
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| Source: | 1988 Iowa Turfgrass Research Report. 1988, p. 84-85. |
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| Publishing Information: | Ames, Iowa: Iowa State University Extension |
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| # of Pages: | 2 |
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| Series: | FG-454 |
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| Keywords: | TIC Keywords: Dollar spot; Iprodione; Cadmium chloride; Thiram; Triadimefon; Prochloraz; Quizalofop
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| Trade Names: | Caddy |
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| Abstract/Contents: | "Trials were conducted on the Turfgrass Research Plots at the Horticulture Research Station of Iowa State University near Ames, Iowa. Fungicides were applied to Emerald bentgrass, maintained at a 5/32-inch cutting height, with a modified bicycle sprayer at 30 psi and a dilution rate of 5 gal/1000 ft2. The experimental design was a randomized block design with four replications. The plots measured 4 ft by 5 ft. Fungicides were applied in a 14-, 21-, or 28-day schedule. Applications began on June 5 and continued through August 23. Plots were evaluated for percent diseased turf on July 17 and August 27. Disease ratings for dollar spot were made by counting the number of dollar spot infection centers per plot. Disease development was very slight throughout the season, even in the check plots, although it gradually increased as the season advanced. Most treatments had no disease throughout the season. On August 27, plots treated with Chipco 26019 FLO at 3 oz/1000 ft2 had significantly more dollar spots than all other plots, including the checks. The same chemical at the 4 oz rate gave significantly more infection centers than all plots except the check. There were no symptoms of phytotoxicity with any of the materials tested." |
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| Language: | English |
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| References: | 0 |
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| Note: | "July, 1988"
Tables |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Gleason, M. L. 1988. Evaluation of fungicides for control of dollar spot in Emerald bentgrass - 1987. Iowa Turfgrass Res. Rep. p. 84-85. |
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| Web URL(s):
https://listings.lib.msu.edu/iowat/1988.pdf#page=89
Last checked: 01/12/2017
Requires: PDF Reader |
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MSU catalog number: SB 433 .A1 I55 |
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