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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Fry, J.;
Upham, W.;
Tisserat, N. |
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| Author Affiliation: | Dept. Horticulture, Forestry, and Recreation Resources; Dept. Plant Pathology, Kansas State University |
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| Title: | Resistance of Kentucky bluegrass cultivars to summer patch, 1992 |
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| Source: | Biological and Cultural Tests for Control of Plant. Vol. 8, 1993, p. 119. |
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| Publishing Information: | St. Paul, MN: The American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Poa pratensis; Cultivars; Summer patch; Magnaporthe poae
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| Abstract/Contents: | "Seventy-three Kentucky bluegrass cultivars in a field study were evaluated for summer patch resistance. Plots were established in fall 90 on a silt loam soil. Cultivars were arranged in a randomized complete block design with three replications. Turf was maintained at a 2 cm height and fertilized with 50 kg/ha N in Sep and Oct 91 and May 92. Irrigation was used to prevent stress. Plots were rated visually for summer patch infection on 20 Aug 92 as described below. Magnaporthe poae was isolated from infected roots and confirmed by ascocarp formation after pairing with opposite mating types. Significant differences in disease resistance were found among Kentucky bluegrass cultivars. Several cultivars showed no damage from summer patch (9 rating), while many others (ratings 7-8) exhibited only minor damage. Cultivars with a rating of <8 had an unacceptable level of summer patch." |
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| Language: | English |
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| References: | 0 |
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| Note: | Table
This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Fry, J., W. Upham, and N. Tisserat. 1993. Resistance of Kentucky bluegrass cultivars to summer patch, 1992. Biol. Cult. Tests Control Plant Dis. 8:p. 119. |
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