来自尼日利亚花生的黄曲霉和寄生曲霉菌株的温度与黄曲霉毒素产生情况

Temperature and aflatoxin production by Aspergillus flavus and A. parasiticus strains from Nigerian groundnuts.

作者信息

Ogundero V W

机构信息

Department of Botany and Microbiology, University of Ibadan, Nigeria.

出版信息

J Basic Microbiol. 1987;27(9):511-4. doi: 10.1002/jobm.3620270910.

DOI:10.1002/jobm.3620270910

PMID:3136240

Abstract

The ability of four strains of Aspergillus parasiticus (IMI 301,001) and two strains of Aspergillus flavus (IMI 300,998) to produce aflatoxins on Nigerian groundnuts under varying conditions of temperature was studied. While all the A. parasiticus strains produced the four major aflatoxins (B1, B2, G1, G2), only aflatoxin B1, and B2 were produced by the A. flavus strains used. The optimum temperature for aflatoxin production by both the fungal species was 30 degrees C with no toxin production at 10 degrees C.

摘要

研究了四株寄生曲霉（IMI 301,001）和两株黄曲霉（IMI 300,998）在不同温度条件下于尼日利亚花生上产生黄曲霉毒素的能力。虽然所有寄生曲霉菌株都产生了四种主要黄曲霉毒素（B1、B2、G1、G2），但所使用的黄曲霉菌株仅产生了黄曲霉毒素B1和B2。两种真菌产生黄曲霉毒素的最适温度均为30摄氏度，在10摄氏度时不产生毒素。