作者: Dauri J. Tessmann , Raghavan Charudattan , H. Corby Kistler , Erin N. Rosskopf
DOI: 10.2307/3761654
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摘要: Phylogenetic relationships among isolates of Cercospora species pathogenic to water hyacinth, collected from several geographic regions the world, were examined by using partial DNA sequenc- es three protein-coding genes: elongation fac- tor-lox, B3-tubulin, and histone H3. In cladograms individual, as well combined datasets for 14 isolates, two statistically supported clades found: a major clade that included Brazil, Venezuela, Mexico, Florida (USA), South Af- rica, Zambia; minor restricted iso-