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Provedor de dados:  Electron. J. Biotechnol.
País:  Chile
Título:  Soft computing model on genetic diversity and pathotype differentiation of pathogens: A novel approach
Autores:  Gürüler,Hüseyin
Peker,Musa
Baysal,Ömür
Data:  2015-09-01
Ano:  2015
Palavras-chave:  Computational biology
Genetic diversity
Molecular markers
Plant pathogens
Predictive information
Soft computing
Resumo:  Background Identifying and validating biomarkers' scores of polymorphic bands are important for studies related to the molecular diversity of pathogens. Although these validations provide more relevant results, the experiments are very complex and time-consuming. Besides rapid identification of plant pathogens causing disease, assessing genetic diversity and pathotype formation using automated soft computing methods are advantageous in terms of following genetic variation of pathogens on plants. In the present study, artificial neural network (ANN) as a soft computing method was applied to classify plant pathogen types and fungicide susceptibilities using the presence/absence of certain sequence markers as predictive features. Results A plant pathogen, causing downy mildew disease on cucurbits was considered as a model microorganism. Significant accuracy was achieved with particle swarm optimization (PSO) trained ANNs. Conclusions This pioneer study for estimation of pathogen properties using molecular markers demonstrates that neural networks achieve good performance for the proposed application.
Tipo:  Journal article
Idioma:  Inglês
Identificador:  http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-34582015000500004
Editor:  Pontificia Universidad Católica de Valparaíso
Formato:  text/html
Fonte:  Electronic Journal of Biotechnology v.18 n.5 2015
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