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| Web URL(s): | http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2003.93.6.S1#page=87
Last checked: 10/16/2015
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): | Viji, G.;
Uddin, W.;
Correll, J. C. |
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| Author Affiliation: | Viji and Uddin: Department of Plant Pathology, The Pennsylvania State University, University Park, Pennsylvania; Correll: Department of Plant Pathology, University of Arkansas, Fayetteville, Arkansas |
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| Title: | Characterization of Pyricularia grisea from various geographic regions of the United States and Japan using vegetative compatibility and pathogenicity assays |
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| Meeting Info.: | 2003 APS Annual Meeting, August 9-13, Charlotte, North Carolina |
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| Source: | Phytopathology. Vol. 93, No. 6, June 2003, p. S87. |
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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: Pyricularia grisea; Gray leaf spot; Lolium perenne; Pathogens; Vegetative compatibility
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| Geographic Terms: | United States; Japan |
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| Abstract/Contents: | "Isolates of Pyricularia grisea causing gray leaf spot of perennial ryegrass (Lolium perenne), from various geographical regions of the U.S. and Japan, collected between 1995 and 2000, were characterized for vegetative compatibility and pathogenicity. Nit mutants were used to assess the vegetative compatibility. All of the perennial ryegrass isolates of P. grisea from throughout the U.S. (except one from Maryland), and 5 of the 6 isolates from Japan, belonged to a single vegetative compatibility group (VCG), representing a widely distributed clonal population. Pathogenicity tests indicated that there were significant differences (P = 0.05) in virulence among the isolates of P. grisea from perennial ryegrass within this single VCG. Isolates of P. grisea from eight other gramineous hosts were vegetatively incompatible with the isolates from perennial ryegrass. In addition, there was a strong correspondence between VCG and molecular haplotypes." |
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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):
Viji, G., W. Uddin, and J. C. Correll. 2003. Characterization of Pyricularia grisea from various geographic regions of the United States and Japan using vegetative compatibility and pathogenicity assays. Phytopathology. 93(6):p. S87. |
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| Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.2003.93.6.S1#page=87
Last checked: 10/16/2015
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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