Full TGIF Record # 36907
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Web URL(s):http://www.apsnet.org/publications/phytopathology/backissues/Documents/1995Articles/phyto85n12_1554.pdf#page=7
    Last checked: 10/16/2015
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Raffle, V. L.; Hsiang, T.
Author Affiliation:Department of Environmental Biology, University of Guelph, Guelph, Ontario, Canada, N1G 2W1
Title:DNA polymorphisms in Leptosphaeria korrae, the causal agent of necrotic ring spot
Section:APS Northeastern Division
Other records with the "APS Northeastern Division" Section
Meeting Info.:October 18-20, 1995, Quebec, Canada
Source:Phytopathology. Vol. 85, No. 12, December 1995, p. 1560.
Publishing Information:St. Paul, MN: American Phytopathological Society
# of Pages:1
Keywords:TIC Keywords: Ophiosphaerella korrae; Necrotic ring spot; Spreading
Abstract/Contents:"Leptosphaeria korrae is a homothallic Ascomycota that causes necrotic ring spot in turfgrass, principally Kentucky bluegrass. It is not known if this disease is spread primarily by mycelia or ascospores. To evaluate the role of ascospores in dissemination, it first needed to be determined if progeny from self fertilization could be differentiated since polymorphisms are expected to be limited in isolates of such an organism. Eight sibling single spore progeny were examined for the presence of DNA polymorphisms using random amplified polymorphic DNA markers. No polymorphisms were observed with any of the five primers tested. Due to this lack of polymorphism, the study was expanded to look for differences between isolates on a regional level. Isolates of L. korrae from British Columbia, Ontario, Quebec and the state of Washington were then examined using the same primers. Two of the primers revealed polymorphisms within and between these regions."
Language:English
References:0
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Raffle, V. L., and T. Hsiang. 1995. DNA polymorphisms in Leptosphaeria korrae, the causal agent of necrotic ring spot. Phytopathology. 85(12):p. 1560.
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Web URL(s):
http://www.apsnet.org/publications/phytopathology/backissues/Documents/1995Articles/phyto85n12_1554.pdf#page=7
    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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