Two novel species of Aspergillus section Nigri from Thai coffee beans

被引：41

作者：

Noonim, Paramee ^{[1
,2
,3
]}

Mahakarnchanakul, Warapa ^{[2
]}

Varga, Janos ^{[1
,4
]}

Frisvad, Jens C. ^{[5
]}

Samson, Robert A. ^{[1
]}

机构：

[1] CBS Fungal Biodivers Ctr, NL-3584 CT Utrecht, Netherlands

[2] Kasetsart Univ, Agroind Fac, Dept Food Sci & Technol, Bangkok 10900, Thailand

[3] Prince Songkla Univ, Fac Technol & Management, Suratthani 84100, Thailand

[4] Univ Szeged, Fac Sci, Dept Microbiol, H-6701 Szeged, Hungary

[5] Tech Univ Denmark, Bioctr, Ctr Microbial Biotechnol, DK-2800 Lyngby, Denmark

来源：

INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY | 2008年 / 58卷

关键词：

D O I：

10.1099/ijs.0.65694-0

中图分类号：

Q93 [微生物学];

学科分类号：

071005 ; 100705 ;

摘要：

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)).

引用

页码：1727 / 1734

页数：8

共 32 条

[1] Taxonomy and significance of black aspergilli [J].