Aspergillus pseudotamarii, a new aflatoxin producing species in Aspergillus section Flavi

被引:146
作者
Ito, Y
Peterson, SW
Wicklow, DT
Goto, T
机构
[1] Minist Agr Forestry & Fisheries, Natl Food Res Inst, Tsukuba, Ibaraki 3058642, Japan
[2] Minist Agr & Fisheries Technol, Natl Res Inst Vegetables Ornamental Plant & Tea, Haibara, Shizuoka 4288501, Japan
[3] USDA ARS, Natl Ctr Agr Utilizat Res, Microbial Propeties Res Unit, Peoria, IL 61604 USA
[4] USDA ARS, Natl Ctr Agr Utilizat Res, Bioact Cpds Res Unit, Peoria, IL 61604 USA
来源
MYCOLOGICAL RESEARCH | 2001年 / 105卷
关键词
D O I
10.1017/S0953756200003385
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
A recent report of an aflatoxin producing isolate of Aspergillus tamarii prompted a taxonomic re-examination of aflatoxigenic and non-aflatoxigenic isolates identified as A. tamarii as well as the closely related A. caelatus. Representatives of each species, including atypical isolates, were compared morphologically. for mycotoxin production, and for divergence in ITS, 28S, beta -tubulin and calmodulin gene sequences. Because of genetic, morphological, and mycotoxin differences, the aflatoxin producing isolates of A. tamarii are given species rank as Aspergillus pseudotamarii sp. nov.
引用
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页码:233 / 239
页数:7
相关论文
共 28 条
[1]  
[Anonymous], 1980, PHYLOGENETIC PATTERN, DOI DOI 10.1093/sysbio/syt033
[2]  
Canela, 1995, INTRO FOOD BORNE FUN
[3]  
Dobzhansky T., 1937, GENETICS ORIGIN SPEC
[4]   A morphologically distinct strain of Aspergillus nomius [J].
Feibelman, TP ;
Cotty, PJ ;
Doster, MA ;
Michailides, TJ .
MYCOLOGIA, 1998, 90 (04) :618-623
[5]   Cryptic speciation and recombination in the aflatoxin-producing fungus Aspergillus flavus [J].
Geiser, DM ;
Pitt, JI ;
Taylor, JW .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1998, 95 (01) :388-393
[6]   Evolutionary relationships in Aspergillus section Fumigata inferred from partial β-tubulin and hydrophobin DNA sequences [J].
Geiser, DM ;
Frisvad, JC ;
Taylor, JW .
MYCOLOGIA, 1998, 90 (05) :831-845
[7]   Aflatoxin and cyclopiazonic acid production by a Sclerotium-producing Aspergillus tamarii strain [J].
Goto, T ;
Wicklow, DT ;
Ito, Y .
APPLIED AND ENVIRONMENTAL MICROBIOLOGY, 1996, 62 (11) :4036-4038
[8]  
Goto T., 1997, Mycotoxins, P17, DOI 10.2520/myco1975.1997.17
[9]  
GOTO T, 1987, AGR BIOL CHEM TOKYO, V51, P2581
[10]  
Greuter W., 1994, REGNUM VEGETABILE