从阿根廷受黑斑病影响的番茄中分离出的链格孢菌产生的真菌毒素。

Mycotoxin production byAlternaria strains isolated from tomatoes affected by Blackmold in Argentina.

机构信息

Departamento Ciencia y Tecnologia - Ingenieria en Alimentos, Universidad Nacional de Quilmes, Avenida Calchaqui 5800 - (1888) Florencio Varela, Buenos Aires, Argentina,

出版信息

Mycotoxin Res. 2004 Jun;20(2):80-6. doi: 10.1007/BF02946738.

DOI:10.1007/BF02946738

PMID:23605071

Abstract

A survey on 28 samples of Blackmold" affected tomatoes cultivated in Argentina was made.A. alternata was the most frequently occurring species.A. tenuissima, A. longipes yUdocladium spp. were also isolated. All theAlternaria strains (25) were able to produce mycotoxins, including Alternariol, Alternariol Monomethyl Ether and Tenuazonic Acid, on autoclaved rice (at 25°C and 8°C) and in fresh surface disinfected tomatoes at 25°C.

摘要

对阿根廷受“黑霉”影响的 28 个番茄样本进行了调查。最常发生的物种是 A. alternata。还分离到了 A. tenuissima、A. longipes 和 Udocladium spp.。所有的链格孢菌菌株（25 株）都能够在高压灭菌的大米（25°C 和 8°C）和新鲜表面消毒的番茄（25°C）上产生霉菌毒素，包括 alternariol、alternariol monomethyl ether 和 tenuazonic acid。