Two novel species of Aspergillus section Nigri from Thai coffee beans

Paramee Noonim; Warapa Mahakarnchanakul; Janos Varga; Jens Christian Frisvad; Robert A. Samson

doi:10.1099/ijs.0.65694-0

Two novel species of Aspergillus section Nigri from Thai coffee beans

Paramee Noonim
, Warapa Mahakarnchanakul
, Janos Varga
, Jens Christian Frisvad
, Robert A. Samson

Research output: Contribution to journal › Journal article › Research › peer-review

Abstract

Two novel species of Aspergillus section Nigri from Thai coffee beans are described as Aspergillus aculeatinus sp. nov. and Aspergillus sclerotiicarbonarius sp. nov. Their taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles) and molecular (beta-tubulin, internal transcribed spacer and calmodulin gene sequences) characteristics. A. aculeatinus sp. nov. is a uniseriate species with a similar morphology to Aspergillus aculeatus and Aspergillus japonicus, but producing smaller conidia (2-5 mu m). A. aculeatinus sp. nov. produced neoxaline, secalonic acid D and F, and aculeacins. A. sclerotiicarbonarius sp. nov. is a biseriate species similar to Aspergillus carbonarius and Aspergillus ibericus, but produces abundant sclerotia. and some unique indol-alkaloids. The type strain of Aspergillus sclerotiicarbonarius sp. nov. is CBS 121057(T) (=IBT 28362(T)) and the type strain of Aspergillus aculeatinus sp. nov. is CBS 121 060(T) (=IBT 29077(T)).

Original language	English
Journal	International Journal of Systematic and Evolutionary Microbiology
Volume	58
Pages (from-to)	1727-1734
ISSN	1466-5026
DOIs	https://doi.org/10.1099/ijs.0.65694-0
Publication status	Published - 2008

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@article{67b76acee8b04e85b3cb0baee04dfa67,

title = "Two novel species of Aspergillus section Nigri from Thai coffee beans",

abstract = "Two novel species of Aspergillus section Nigri from Thai coffee beans are described as Aspergillus aculeatinus sp. nov. and Aspergillus sclerotiicarbonarius sp. nov. Their taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles) and molecular (beta-tubulin, internal transcribed spacer and calmodulin gene sequences) characteristics. A. aculeatinus sp. nov. is a uniseriate species with a similar morphology to Aspergillus aculeatus and Aspergillus japonicus, but producing smaller conidia (2-5 mu m). A. aculeatinus sp. nov. produced neoxaline, secalonic acid D and F, and aculeacins. A. sclerotiicarbonarius sp. nov. is a biseriate species similar to Aspergillus carbonarius and Aspergillus ibericus, but produces abundant sclerotia. and some unique indol-alkaloids. The type strain of Aspergillus sclerotiicarbonarius sp. nov. is CBS 121057(T) (=IBT 28362(T)) and the type strain of Aspergillus aculeatinus sp. nov. is CBS 121 060(T) (=IBT 29077(T)).",

author = "Paramee Noonim and Warapa Mahakarnchanakul and Janos Varga and Frisvad, \{Jens Christian\} and Samson, \{Robert A.\}",

year = "2008",

doi = "10.1099/ijs.0.65694-0",

language = "English",

volume = "58",

pages = "1727--1734",

journal = "International Journal of Systematic and Evolutionary Microbiology",

issn = "1466-5026",

publisher = "Microbiology Society",

}

TY - JOUR

T1 - Two novel species of Aspergillus section Nigri from Thai coffee beans

AU - Noonim, Paramee

AU - Mahakarnchanakul, Warapa

AU - Varga, Janos

AU - Frisvad, Jens Christian

AU - Samson, Robert A.

PY - 2008

Y1 - 2008

N2 - Two novel species of Aspergillus section Nigri from Thai coffee beans are described as Aspergillus aculeatinus sp. nov. and Aspergillus sclerotiicarbonarius sp. nov. Their taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles) and molecular (beta-tubulin, internal transcribed spacer and calmodulin gene sequences) characteristics. A. aculeatinus sp. nov. is a uniseriate species with a similar morphology to Aspergillus aculeatus and Aspergillus japonicus, but producing smaller conidia (2-5 mu m). A. aculeatinus sp. nov. produced neoxaline, secalonic acid D and F, and aculeacins. A. sclerotiicarbonarius sp. nov. is a biseriate species similar to Aspergillus carbonarius and Aspergillus ibericus, but produces abundant sclerotia. and some unique indol-alkaloids. The type strain of Aspergillus sclerotiicarbonarius sp. nov. is CBS 121057(T) (=IBT 28362(T)) and the type strain of Aspergillus aculeatinus sp. nov. is CBS 121 060(T) (=IBT 29077(T)).

AB - Two novel species of Aspergillus section Nigri from Thai coffee beans are described as Aspergillus aculeatinus sp. nov. and Aspergillus sclerotiicarbonarius sp. nov. Their taxonomic status was determined using a polyphasic taxonomic approach with phenotypic (morphology and extrolite profiles) and molecular (beta-tubulin, internal transcribed spacer and calmodulin gene sequences) characteristics. A. aculeatinus sp. nov. is a uniseriate species with a similar morphology to Aspergillus aculeatus and Aspergillus japonicus, but producing smaller conidia (2-5 mu m). A. aculeatinus sp. nov. produced neoxaline, secalonic acid D and F, and aculeacins. A. sclerotiicarbonarius sp. nov. is a biseriate species similar to Aspergillus carbonarius and Aspergillus ibericus, but produces abundant sclerotia. and some unique indol-alkaloids. The type strain of Aspergillus sclerotiicarbonarius sp. nov. is CBS 121057(T) (=IBT 28362(T)) and the type strain of Aspergillus aculeatinus sp. nov. is CBS 121 060(T) (=IBT 29077(T)).

U2 - 10.1099/ijs.0.65694-0

DO - 10.1099/ijs.0.65694-0

M3 - Journal article

C2 - 18599725

SN - 1466-5026

VL - 58

SP - 1727

EP - 1734

JO - International Journal of Systematic and Evolutionary Microbiology

JF - International Journal of Systematic and Evolutionary Microbiology

ER -

Two novel species of Aspergillus section Nigri from Thai coffee beans

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