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| Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1992Articles/Phyto82n04_496.pdf#page=6
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: | NFSPRC, USDA/ARS, OR |
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| Title: | Reaction of six cultivars of perennial ryegrass inoculated with stem rust |
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| Source: | Phytopathology. Vol. 82, No. 4, April 1992, p. 501. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| # of Pages: | 1 |
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| Keywords: | TIC Keywords: Cultivars; Lolium perenne; Inoculation; Puccinia graminis subsp. graminis
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| Abstract/Contents: | "Six cultivars of perennial ryegrass (Lolium perenne L.) were inoculated with Puccinia graminis subsp. graminicola to evaluate resistance. Young plants grown and inoculated in growth chambers (20 C, 16 hr light; 15 C, 8 hr dark) were rated for rust infection type (0-4 scale); the same plants grown as adults in the field were assessed for incidence of infection (%) and disease severity (% leaf area rusted, Modified Cobb Scale). Area under the disease progress curve was used to compare cultivars. As young plants and adults, Birdie II and Linn were significantly more resistant than Ovation, Delray, Yorktown II, and Palmer. A sequential-screen procedure was used to eliminate disease escapes in 14-wk-old plants and retain slow-rusting characteristics of adult plants. The procedure could be used in plant breeding programs and in the study of genetics of resistance." |
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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. 1992. Reaction of six cultivars of perennial ryegrass inoculated with stem rust. Phytopathology. 82(4):p. 501. |
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| Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1992Articles/Phyto82n04_496.pdf#page=6
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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