敌敌畏对链格孢生长及产毒的影响

Effect of dichlorvos on growth and mycotoxin production by Alternaria alternata.

作者信息

Dalcero A, Combina M, Etcheverry M, Chulze S, Rodriquez M I

机构信息

Dpto de Microbiología e Immunología, Fac. de Cs. Exactas, Fco Qcas Y Naturales, UNRC, Río Cuarto, Córdoba, Argentina.

出版信息

Food Addit Contam. 1996 Apr;13(3):315-20. doi: 10.1080/02652039609374413.

DOI:10.1080/02652039609374413

PMID:8718746

Abstract

The effect of dichlorvos (DDPV) on growth and alternariol (AOH), alternariol monomethyl ether (AME) and tenuazonic acid (TA) production was evaluated both in culture media and on sunflower seeds. At the levels evaluated of 1 to 600 mg/kg, the insecticide showed a slight effect on the linear growth rate, which was dose dependent, and caused morphological changes in the mycelia and conidia. The pesticide had a remarkable influence on AOH, AME and TA production.

摘要

敌敌畏（DDPV）对生长以及交链孢酚（AOH）、交链孢酚单甲醚（AME）和细交链格孢菌酮酸（TA）产生的影响在培养基和向日葵种子上均进行了评估。在1至600 mg/kg的评估水平下，该杀虫剂对线性生长速率有轻微影响，呈剂量依赖性，并导致菌丝体和分生孢子出现形态变化。该农药对AOH、AME和TA的产生有显著影响。