Full TGIF Record # 91939
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Web URL(s):http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.1999.89.6.S1#page=11
    Last checked: 10/16/2015
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Cabrera, O.; Roossinck, M. J.; Scholthof, K.-B. G.
Author Affiliation:Cabrera and Scholthof: Department of Plant Pathology and Microbiology, Texas A&M University; Roossinck: The S. R. Noble Foundation, Ardmore, Oklahoma
Title:Satellite RNAs of Panicum mosaic virus exhibit a high degree of genetic diversity in naturally infected St. Augustinegrass
Meeting Info.:Annual meeting of the American Phytopathological Society, Montreal, Quebec, August 7-11, 1999
Source:Phytopathology. Vol. 89, No. 6, June 1999, p. S11.
Publishing Information:St. Paul, MN: American Phytopathological Society
# of Pages:1
Keywords:TIC Keywords: Ribonucleic acid; Panicum mosaic virus; Genetic diversity; Stenotaphrum secundatum
Abstract/Contents:"St. Augustine decline is a disease caused by Panicum mosaic virus (PMV). PMV is found alone, or associated with a satellite virus (SPMV), and/or satellite RNAs (satRNAs). A recent survey in two locations of Texas indicated that 60% of the symptomatic PMV-infected St. Augustinegrass (Stenotaphrum secundatum) contains satRNAs, as a revealed by RNA blots. A wide array of symptoms was observed under natural field conditions, but symptoms don't appear to be correlated with the presence or absence of a specific satRNA. The symptom expression in St. Augustine decline seems to be influenced by host genotype, nutrition, and environmental conditions. Ribonuclease protection analysis (RPA) of 100 satRNA infected plants revealed a high degree of genetic variability in these satRNAs: 64% of the satRNAs showed unique RPA patterns. Different, but overlapping populations of satRNAs were found in the two locations."
Language:English
References:0
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Cabrera, O., M. J. Roossinck, and K.-B. G. Scholthof. 1999. Satellite RNAs of Panicum mosaic virus exhibit a high degree of genetic diversity in naturally infected St. Augustinegrass. Phytopathology. 89(6):p. S11.
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Web URL(s):
http://apsjournals.apsnet.org/doi/pdf/10.1094/PHYTO.1999.89.6.S1#page=11
    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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