AFLATOXIN PRODUCTION IN CULTURES OF ASPERGILLUS-FLAVUS INCUBATED IN ATMOSPHERES CONTAINING SELECTED COTTON LEAF-DERIVED VOLATILES

被引：48

作者：

ZERINGUE, HJ ^{[1
]}

MCCORMICK, SP ^{[1
]}

机构：

[1] USDA ARS,NO REG RES CTR,PEORIA,IL 61604

来源：

TOXICON | 1990年 / 28卷 / 04期

关键词：

D O I：

10.1016/0041-0101(90)90083-J

中图分类号：

R9 [药学];

学科分类号：

1007 ;

摘要：

H. J. Zeringue, Jr and S. P. McCormick. Aflatoxin production in cultures of Aspergillus flavus incubated in atmospheres containing selected cotton leaf-derived volatiles. Toxicon 28, 445-448, 1990.-Aspergillus flavus, in solid culture, was exposed to individual selected, commercially obtained volatile compounds that were similar to volatile cotton leaf-derived components. The radial growth pattern of A. flavus and the production of aflatoxin were determined on these volatile exposed cultures. The most bioactive compounds C6-C9 alkenals, completely inhibited the growth of the fungus. Unexpected results demonstrated that 3-methyl-1-butanol and 3-methyl-2-butanol inhibited A. flavus growth by 20% but increased production of aflatoxin B1 by 1.5 to 2-fold. Other relationships of growth and aflatoxin production resulting from exposure to the bioactive volatiles are discussed. © 1990.

引用

页码：445 / 448

页数：4

共 14 条

[1] EPIDEMIOLOGY OF AFLATOXIN FORMATION BY ASPERGILLUS-FLAVUS [J].