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| Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1990Articles/phyto80n10_957.pdf#page=87
Last checked: 10/15/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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| Publication Type:
| Report |
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| Content Type: | Abstract or Summary only |
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| Author(s): | Welty, R. E.;
Barker, R. E. |
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| Author Affiliation: | USDA ARS, NFSPRC, Corvallis, Oregon |
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| Title: | Reaction of tall fescue cultivars inoculated with stem rust |
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| Source: | Phytopathology. Vol. 80, No. 10, October 1990, p. 1043. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| Keywords: | TIC Keywords: Inoculation; Rusts; Festuca arundinacea
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| Abstract/Contents: | "Twenty cultivars of tall fescue were inoculated with urediniospores of stem rust. Five-wk-old seedlings (2-3 leaves on 2-3 tillers) were inoculated and scored 14 da later (3 reps, 14 plants ea). Foliage was removed and 10-wk-old seedlings re-inoculated and scored 14 da later (5 reps, 14 plants ea). Pustule types (0 & 1 = resistant; 2, 3, or 4 = susceptible) were used to calculate % resistant plants and a Disease Severity Index of 1-5 (DSI). Resistant plants as 5-wk-old seedlings ranged from 0% for Apache, Fawn, Gl-307, Monarch, Maximize, Rebel II, and Shortstop (DSI ranged 4.72-4.98) to 19% for K-31, Finelawn I, and Mesa (DSI range 3.76-4.14). Resistant plants as 10-wk-old seedlings ranged from 0% for Cimmaron and Gl-307 (DSI 4.61 & 4.99) to 26% for Arid and KY-31 (DSI 3.71 & 3.76). A highly significant (P <0.01) difference in DSI among cultivars occurred, but all cultivars were considered susceptible to stem rust; 39 stem-rust-resistant plants were saved as a source of germplasm." |
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| Language: | English |
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| References: | 0 |
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| Note: | This item is an abstract only! |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Welty, R. E., and R. E. Barker. 1990. Reaction of tall fescue cultivars inoculated with stem rust. Phytopathology. 80(10):p. 1043. |
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| Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1990Articles/phyto80n10_957.pdf#page=87
Last checked: 10/15/2015
Requires: PDF Reader
Notes: Item is within a single large file |
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MSU catalog number: SB 599 .P48 |
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