sp. nov., an anamorphic ascomycetous yeast associated with nematodes in poplar slime flux

Autor: Maudy Th. Smith, G. A. Poot, Julia Kerrigan, Jack D. Rogers
Rok vydání: 2004
Předmět:
Zdroj: FEMS Yeast Research. 4:849-856
ISSN: 1567-1356
DOI: 10.1016/j.femsyr.2004.06.002
Popis: A new species of Botryozyma, Botryozyma mucatilis, was isolated from the surface of free-living nematodes, Panagrellus dubius, inhabiting slime flux from hybrid poplars, Populus deltoidesxtrichocarpa, in Oregon, USA. This species was discovered in relatively close proximity to the teleomorphic species Ascobotryozyma americana and Ascobotryozyma cognata, both collected from P. dubius nematodes inhabiting beetle galleries in Populus spp. and Populus and Salix spp., respectively. B. mucatilis is recognized as a distinct species based on molecular and morphological data. Sequence divergence in both the D1/D2 domain of the nuclear large-subunit rDNA and internal transcribed spacer region rDNA, low DNA reassociation values, notably different amplified fragment-length polymorphic fingerprints, and significantly longer cells all support the designation of a novel species.
Databáze: OpenAIRE