Full TGIF Record # 63625
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Publication Type:
i
Report
Content Type:Abstract or Summary only
Author(s):Reddy, Ponaka V.; Cabral, Daniel; Richardson, Michael D.; White, James F. Jr.
Author Affiliation:Reddy: Department of Plant Pathology, Rutgers University; Cabral: Departmento de Ciencias Biologicas, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina; Richardson: Department of Plant Science, Rutgers University; and White: Department of Plant Pathology, Rutgers University
Title:A study of distribution and rDNA ITS variability of Epicholë-related [Epichloë] endophytes in some grasses from Patagonia and Tierra del Fuego
Section:Poster presentations
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Meeting Info.:January 16-17, 1997: Cook College
Source:Proceedings of the Sixth Annual Rutgers TurfgrassSymposium. 1997, p. 33.
Publishing Information:New Brunswick, NJ: Center for Turfgrass Science, Cook College, Rutgers, The State University of New Jersey
# of Pages:1
Keywords:TIC Keywords: Ecological distribution; Mycelium; Festuca; Poa; Epichloe; Endophytes
Geographic Terms:Patagonia; Tierra Del Fuego
Abstract/Contents:"Grasses from Patagonia and Tierra Del Fuego were screened microscopically for the presence of endophytic mycelium in leaf sheaths and culms in an herbarium survey and field study. In a screening of genera Festuca and Poa in the Instituto de Botanica Darwinion in San Isidro, Argentina, endophytes were encountered in 10-20% of the specimens examined, including species Festuca argentina, F. dissitiflora, F. erecta, F. fimbriata, F. hieronymi, F. subantarctica, Poa alopecurus, P. gymnantha, P. huecu, P. ibari, P. magellanica, and P. pardoana. Living plants were also screened for endophytes in Tierra Del Fuego. These were detected in Festuca magellanica, Poa poecila, P. rigidifolia and Phelum commutatum. Endophytes were isolated from several of these South American grasses and examined in culture. Colonies are white, slow growing, with morphology typical of the Epichloë-related endophytes. DNA was extracted and rDNA ITS regions amplified and sequenced. Sequences are compared to those of North American and European endophytes."
Language:English
References:0
Note:This item is an abstract only!
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Reddy, P. V., D. Cabral, M. D. Richardson, and J. F. Jr. White. 1997. A study of distribution and rDNA ITS variability of Epicholë-related [Epichloë] endophytes in some grasses from Patagonia and Tierra del Fuego. Proc. Annu. Rutgers Turfgrass Symp. p. 33.
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