Document details

Yeasts as a model for assessing the toxicity of the fungicides Penconazol, Cymo...

Author(s): Ribeiro, I. C. cv logo 1 ; Veríssimo, I. cv logo 2 ; Moniz, L. cv logo 3 ; Cardoso, H. cv logo 4 ; Sousa, M. J. cv logo 5 ; Soares, A. M. V. M. cv logo 6 ; Leão, C. cv logo 7

Date: 2000

Persistent ID: http://hdl.handle.net/10316/5437

Origin: Estudo Geral - Universidade de Coimbra


Description
In the present work the sensitivity of yeast strains of Kluyveromyces marxianus, Pichia anomala, Candida utilis, Schizosaccharomyces pombe and Saccharomyces cerevisiae, to the fungicides cymoxanil, penconazol, and dichlofluanid, was evaluated. Dichlofluanid induced the most negative effects, whereas penconazol in general was not very toxic. Overall, our results show that the parameters IC50 for specific respiration rates of C. utilis and S. cerevisiae and CD for cell viability of S. cerevisiae can be applied to quantify the toxicity level of the above compounds in yeast. Hence, could be explored as an alternative or at least as a complementary test in toxicity studies and, therefore, its potential for inclusion in a tier testing toxicity test battery merits further research. http://www.sciencedirect.com/science/article/B6V74-40PXN3P-K/1/4f1eeec82c0a8b9702653d95b1ed431c
Document Type Article
Language English
delicious logo  facebook logo  linkedin logo  twitter logo 
degois logo
mendeley logo


    Financiadores do RCAAP

Fundação para a Ciência e a Tecnologia Universidade do Minho   Governo Português Ministério da Educação e Ciência Programa Operacional da Sociedade do Conhecimento EU