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Web URL(s): | https://listings.lib.msu.edu/iowat/1988.pdf#page=84 Last checked: 01/12/2017 Requires: PDF Reader |
Publication Type:
| Report |
Author(s): | Gleason, M. L. |
Author Affiliation: | Assistant Professor, Extension Plant Pathologist, Plant Pathology Department, Iowa State University |
Title: | Evaluation of fungicides for control of foliar diseases on park bluegrass - 1987 |
Source: | 1988 Iowa Turfgrass Research Report. 1988, p. 79-80. |
Publishing Information: | Ames, Iowa: Iowa State University Extension |
# of Pages: | 2 |
Series: | FG-454 |
Keywords: | TIC Keywords: Poa pratensis; Thiram; Cadmium chloride; Iprodione; Anilazine; Prochloraz
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Trade Names: | Caddy |
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 Park bluegrass maintained at a 1-1/2-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 plant with four replications. Plots measured 4 ft by 5 ft. Fungicides were applied on a 14- or 21- day schedule. Applications began on June 3 and continued through August 23. Plots were evaluated for percent diseased turf on July 29 and August 27. This trial was set up, and fungicides were selected, for control of Bipolaris leaf spot. However, no leaf spot was detectable all season. Instead, dollar spot was present at a low levels. Consequently, development of dollar spot, not leaf spot, was rated. No plots showed phytotoxicity symptoms. However, dollar spot pressure was so low that conspicuous infection centers did not develop. Although two chemical treatments had significantly lower dollar spot ratings than the check in statistical tests, these differences are probably too small to be definite." |
Language: | English |
References: | 0 |
Note: | "July, 1988" Tables |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Gleason, M. L. 1988. Evaluation of fungicides for control of foliar diseases on park bluegrass - 1987. Iowa Turfgrass Res. Rep. p. 79-80. |
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| Web URL(s): https://listings.lib.msu.edu/iowat/1988.pdf#page=84 Last checked: 01/12/2017 Requires: PDF Reader |
| MSU catalog number: SB 433 .A1 I55 |
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