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Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1993Articles/phyto83n06_690.pdf#page=5 Last checked: PDF Reader Notes: Item is within a single large file |
Publication Type:
| Report |
Content Type: | Abstract or Summary only |
Author(s): | Voltz, D. C.;
Brown, W. M. Jr. |
Author Affiliation: | Department of Plant Pathology and Weed Science, Colorado State University, Fort Collins, CO |
Title: | Effects of leptosphaeria korrae isolates on vegetative growth of three Kentucky bluegrass cultivars |
Source: | Phytopathology. Vol. 83, No. 6, June 1993, p. 694. |
Publishing Information: | St. Paul, MN: American Phytopathological Society |
# of Pages: | 1 |
Keywords: | TIC Keywords: Ophiosphaerella korrae; Growth; Poa pratensis; Pathogens
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Abstract/Contents: | "Three Leptosphaeria korrae isolates were obtained from a collection originally isolated from naturally infected Colorado Kentucky bluegrass (Poa pratensis) lawns displaying necrotic ring spot symptoms. Pathogenicity trials to determine comparative virulence of the isolates were conducted in the greenhouse. Twenty-four plugs (10 cm diameter) of 7-yr-old `A-34', and thirty-three plugs of both `Park', and `Baron' Kentucky bluegrass were removed form Colorado State University Horticultural Research Farm and inoculated with one of the L. korrae isolates. Foliar quality, root discoloration, and shoot dry weights were assessed weekly over a 10 wk period. Foliar symptoms and root discoloration were more severe on cultivar `A-34' than on `Park' or `Baron'." |
Language: | English |
References: | 0 |
Note: | This item is an abstract only! |
| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete): Voltz, D. C., and W. M. Jr. Brown. 1993. Effects of leptosphaeria korrae isolates on vegetative growth of three Kentucky bluegrass cultivars. Phytopathology. 83(6):p. 694. |
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| MSU catalog number: SB 599 .P48 |
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