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| Web URL(s): | http://www.apsnet.org/publications/phytopathology/backissues/Documents/1991Articles/phyto81n10_1133.pdf#page=69
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): | Sarniguet, A.;
Lucas, P. |
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| Author Affiliation: | Station de Pathology vegetale, INRA, Le Rheu, France |
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| Title: | Evolution of bacterial populations ralated to decline of take-all patch of turfgrass |
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| Source: | Phytopathology. Vol. 81, No. 10, October 1991, p. 1202 #517. |
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| Publishing Information: | St. Paul, MN: American Phytopathological Society |
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| Keywords: | TIC Keywords: Take-all patch; Turfgrasses; Festuca; In vitro; Pseudomonas
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| Abstract/Contents: | "Sypmtoms of take-all on turfgrass (Gaeumannomyces graminis var. avenae = Gga) occurs as patches of destroyed plants. On a golf course, at Benodet (Brittany), we observed a recolonization of the patch centers by the same grass species (Festuca sp.) previously killed by the fungus. The population of total bacteria was nearly the same in all zones across the patches. In contrast, the ratio of 'fluorescent Pseudomonas/ total bacteria' was respectively 1/26, 1/24.5, 1/3.5 and 1/3 in the disease free area, the front margin of the patch, in the destroyed part of the patch, and in the recolonized central part. Furthermore, in this last zone, 44 to 82% of the fluorescent Pseudomonas were antagonistic in vitro to Gga, vs only 12 to 34% from the disease free area. The development of take-all on turf induced quantitative and qualitative changes in fluorescent pseudomonas populations, illustrating on a space scale what probably occurs overtime during establishment of take-all decline on small grains." |
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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):
Sarniguet, A., and P. Lucas. 1991. Evolution of bacterial populations ralated to decline of take-all patch of turfgrass. Phytopathology. 81(10):p. 1202 #517. |
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| Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1991Articles/phyto81n10_1133.pdf#page=69
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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