Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina

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Twenty-six isolates obtained from soybean crops (Glycine max) with typical anthracnose symptoms were identified as Colletotrichum truncatum (73 %) and C. destructivum (26 %). Their genetic relationships were studied using the AFLP method. A UPGMA phenogram divided the strains into two clusters corre...

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Autores principales: Ramos, A.M., Tadic, L.F., Cinto, I., Carmona, M., Gally, M.
Formato: JOUR
Materias:
Genetic diversity
Glomerella glycines
Teleomorph
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00934666_v123_n_p457_Ramos
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_00934666_v123_n_p457_Ramos
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spelling todo:paper_00934666_v123_n_p457_Ramos2023-10-03T14:55:40Z Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina Ramos, A.M. Tadic, L.F. Cinto, I. Carmona, M. Gally, M. Genetic diversity Glomerella glycines Teleomorph Twenty-six isolates obtained from soybean crops (Glycine max) with typical anthracnose symptoms were identified as Colletotrichum truncatum (73 %) and C. destructivum (26 %). Their genetic relationships were studied using the AFLP method. A UPGMA phenogram divided the strains into two clusters corresponding with the two species. Genetic distances based on association coefficient were 0.71-0.89 among the 18 C. truncatum strains and 0.67-1 among the eight C. destructivum strains. Genetic variability within species, measured in terms of percentage of polymorphic loci, was high (<90%). Only two isolates showed 100% similarity, suggesting high intraspecific variability. © 2013. Mycotaxon, Ltd. Fil:Ramos, A.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Cinto, I. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Gally, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00934666_v123_n_p457_Ramos
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Genetic diversity
Glomerella glycines
Teleomorph
spellingShingle Genetic diversity
Glomerella glycines
Teleomorph
Ramos, A.M.
Tadic, L.F.
Cinto, I.
Carmona, M.
Gally, M.
Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina
topic_facet Genetic diversity
Glomerella glycines
Teleomorph
description Twenty-six isolates obtained from soybean crops (Glycine max) with typical anthracnose symptoms were identified as Colletotrichum truncatum (73 %) and C. destructivum (26 %). Their genetic relationships were studied using the AFLP method. A UPGMA phenogram divided the strains into two clusters corresponding with the two species. Genetic distances based on association coefficient were 0.71-0.89 among the 18 C. truncatum strains and 0.67-1 among the eight C. destructivum strains. Genetic variability within species, measured in terms of percentage of polymorphic loci, was high (<90%). Only two isolates showed 100% similarity, suggesting high intraspecific variability. © 2013. Mycotaxon, Ltd.
format JOUR
author Ramos, A.M.
Tadic, L.F.
Cinto, I.
Carmona, M.
Gally, M.
author_facet Ramos, A.M.
Tadic, L.F.
Cinto, I.
Carmona, M.
Gally, M.
author_sort Ramos, A.M.
title Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina
title_short Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina
title_full Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina
title_fullStr Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina
title_full_unstemmed Molecular characterization of Colletotrichum species causing soybean anthracnose in Argentina
title_sort molecular characterization of colletotrichum species causing soybean anthracnose in argentina
url http://hdl.handle.net/20.500.12110/paper_00934666_v123_n_p457_Ramos
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AT tadiclf molecularcharacterizationofcolletotrichumspeciescausingsoybeananthracnoseinargentina
AT cintoi molecularcharacterizationofcolletotrichumspeciescausingsoybeananthracnoseinargentina
AT carmonam molecularcharacterizationofcolletotrichumspeciescausingsoybeananthracnoseinargentina
AT gallym molecularcharacterizationofcolletotrichumspeciescausingsoybeananthracnoseinargentina
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