Aflatoxin and cyclopiazonic acid production by a Sclerotium-producing Aspergillus tamarii strain

被引：110

作者：

Goto, T

Wicklow, DT

Ito, Y

机构：

[1] USDA ARS,NATL CTR AGR UTILIZAT RES,MYCOTOXIN RES UNIT,PEORIA,IL 61604

[2] NATL FOOD RES INST,WHOLESOMENESS EVALUAT LAB,TSUKUBA,IBARAKI 305,JAPAN

[3] NATL RES INST VEGETABLES ORNAMENTAL PLANTS & TEA,DIS CONTROL LAB,KANAYA,SHIZUOKA 428,JAPAN

来源：

APPLIED AND ENVIRONMENTAL MICROBIOLOGY | 1996年 / 62卷 / 11期

关键词：

D O I：

10.1128/AEM.62.11.4036-4038.1996

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The production of aflatoxins B-1 and B-2 by Aspergillus tamarii (subgenus Circumdati section Flavi) is reported for the first time. The fungus was isolated from soil collected from a tea (Camellia sinensis) field in Miyazaki Prefecture, Japan. Three single-spore cultures, NRRL 25517, NRRL 25518, and NRRL 25519, were derived from subcultures of the original isolate 19 (MZ2). Each of these single-spore cultures of A. tamarii produced aflatoxins B-1 and B-2 and cyclopiazonic acid, as well as black, pear-shaped sclerotia. The demonstration of aflatoxin production by A. tamarii is examined in connection with A. tamarii phylogenetic relationships, chemical ecology, and potential use in food fermentations.

引用

页码：4036 / 4038

页数：3

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