Abstract
In a survey of ballistoconidium-forming yeast diversity in the phyllosphere, five strains from wilting plant leaves collected from Kanas Nature Reserve in Xinjiang province, China were selected based on morphological comparison. These strains formed pinkish-white colonies and large bilaterally symmetrical ballistoconidia. Molecular phylogenetic analyses based on the 26S rRNA D1/D2 domain and ITS region sequences showed that these strains belonged to the Udeniomyces clade in the Cystofilobasidiales. They differ from the described Udeniomyces species significantly in the rRNA sequences as well as physiological criteria. Therefore, a new species Udeniomyces kanasensis sp. nov. (type strain XJ 6E2T=CGMCC 2.02627 T=CBS 12488 T) is proposed to accommodate these strains. The MycoBank number of the new species is MB 563659.
Similar content being viewed by others
Abbreviations
- ITS:
-
Internal transcribed spacer
References
Bai FY, Zhao JH, Takashima M, Jia JH, Boekhout T, Nakase T (2002) Reclassification of the Sporobolomyces roseus and the Sporidiobolus pararoseus complexes, with the description of Sporobolomyces phaffii sp. nov. Int J Syst Evol Microbiol 52:2309–2314
Boekhout T (2011) Tilletiopsis Derx ex Derx (1930). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts: a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 2003–2014
Boekhout T, Bai FY, Nakase T (2011) Bullera Derx (1930). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts: a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 1623–1695
Felsenstein J (1985) Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39:783–791
Hamamoto M, Boekhout T, Nakase T (2011) Sporobolomyces Kluyver & van Niel (1924). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts: a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 1929–1990
Kimura M (1980) A simple method for estimating evolutionary rate of base substitutions through comparative studies of nucleotide sequences. J Mol Evol 16:111–120
Kurtzman CP, Fell JW, Boekhout T, Robert V (2011) Methods for isolation, phenotypic characterization and maintenance of yeasts. In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts: a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 87–110
Makimura K, MurayamaYS Yamaguchi H (1994) Detection of a wide range of medically important fungi by the polymerase chain reaction. J Med Microbiol 40:358–364
Nakase T (1987) Isolation and maintenance of ballistospore-forming yeasts. Stud Mycol 30:375–387
Nakase T (1989) Classification of ballistosporous yeasts. Yeast 5:S511–S516
Nakase T (2000) Expanding world of ballistosporous yeasts: distribution in the phyllosphere, systematics and phylogeny. J Gen Appl Microbiol 46:189–216
Nakase T, Suzuki M (1986) Bullera megalospora, a new species of yeast forming large ballistospores isolated from dead leaves of Oryza sativa, Miscanthus sinensis, and Sasa sp. in Japan. J Gen Appl Microbiol 32:225–240
Nakase T, Takashima M (1993) A simple procedure for the high frequency isolation of new taxa of ballistosporous yeasts living on the surfaces of plants. RIKEN Rev 3:33–34
Nakase T, Takematsu A (1992) Udeniomyces, a new ballistosporous anamorphic yeast genus in the Cryptococcaceae proposed for three Bullera species which produce large bilaterally symmetrical ballistospores. FEMS Mircrobiol Lett 100:497–502
Nakase T, Bai FY, Boekhout T (2011) Bensingtonia Ingold emend (Nakase & Boekhout). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts: a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 1607–1622
Niwata Y, Takashima M, Tornai-Lehoczki J, Deak T, Nakase T (2002) Udeniomyces pannonicus sp. nov., a ballistoconidium-forming yeast isolated from leaves of plants in Hungary. Int J Syst Evol Microbiol 52:1887–1892
Saitou N, Nei M (1987) The neighbor-joining method: a new method for reconstructing phylogenetic trees. Mol Biol Evol 4:406–425
Takashima M, Nakase T (2011) Udeniomyces Nakase & Takematsu (1992). In: Kurtzman CP, Fell JW, Boekhout T (eds) The yeasts: a taxonomic study, 5th edn. Elsevier, Amsterdam, pp 2063–2068
Thompson JD, Gibson TJ, Plewniak F, Jeanmougin F, Higgins DG (1997) The Clustal X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acids Res 24:4876–4882
Wang XP, Yu SL, Chen HW (2007) Exploitation and conservation of ecological and tourism resources in Kanasi reserve, Xinjiang. Chin J Wildl 28:34–39
Yamada Y, Kondo K (1973) Coenzyme Q system in the classification of the yeast genera Rhodotorula and Cryptococcus and the yeast like genera Sporobolomyces and Rhodosporidium. J Gen Appl Microbiol 19:59–77
Acknowledgment
This study was supported by Grants No. 30700001, No. 30825002 and No. 30970013 from the National Natural Science Foundation of China (NSFC) and KSCX2-YW-Z-0936 from the Knowledge Innovation Program of the Chinese Academy of Sciences.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Han, PJ., Qiu, JZ., Wang, QM. et al. Udeniomyces kanasensis sp. nov., a ballistoconidium-forming yeast species in the Cystofilobasidiales. Antonie van Leeuwenhoek 102, 45–51 (2012). https://doi.org/10.1007/s10482-012-9711-5
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10482-012-9711-5