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Title: Genetic diversity of mycosphaerella fijiensis in brazil analyzed using an ERIC-PCR marker
Authors: Silva, G. F.
Paixão, R. D.V.
Queiroz, Casley B.
Santana, Mateus Ferreira
Souza, A. S.
Sousa, Nelcimar Reis
Hanada, Rogério Eiji
Gasparotto, Luadir
Keywords: Cluster Analysis
Correlation Analysis
Dna Extraction
Enterobacterial Repetitive Intergenic Consensus Polymerase Chain Reaction Marker
Fungus Isolation
Gene Locus
Genetic Analysis
Genetic Marker
Polymorphism, Genetic
Genetic Variability
Microsatellite Marker
Mycosphaerella Fijiensis
Polymorphism, Restriction Fragment Length
Polymorphism, Single Nucleotide
Nucleotide Sequence
Polymerase Chain Reaction
Species Difference
Mycosphaerella Fijiensis
Genetic Marker
Primer Dna
Base Sequence
Dna Primers
Genetic Markers
Polymerase Chain Reaction
Species Specificity
Issue Date: 2014
metadata.dc.publisher.journal: Genetics and Molecular Research
metadata.dc.relation.ispartof: Volume 13, Número 3, Pags. 7698-7707
Abstract: The Enterobacterial repetitive intergenic consensus (ERIC) marker was used to analyze the genetic variability of Mycosphaerella fijiensis, the causative agent of Black Sigatoka disease in banana plants. A total of 123 isolates were used, which were divided into populations based on their original hosts and collection sites in Brazil. A total of 9 loci were amplified, 77.8% of which were found to be polymorphic. The genetic diversity found in the population was 0.20. Analysis of molecular variance (AMOVA) demonstrated that the highest level of genetic variation is within populations. Cluster analysis revealed three main groups in Brazil, with no correlation between geographic and genetic distance. © FUNPEC-RP
metadata.dc.identifier.doi: 10.4238/2014.September.26.7
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