Isozyme analysis of twelve species of the genus Ascobolus
The aim of this work was the delimitation of twelve species of the genus Ascobolus (Ascomycota, Pezizales) based on analysis of electrophoretic patterns of intracellular enzymes. Forty-seven monosporic strains and twenty-two mixed cultures of compatible strains of the genus were used and numerical t...
Guardado en:
| Autores principales: | , , |
|---|---|
| Publicado: |
2005
|
| Materias: | |
| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00934666_v92_n_p295_Dokmetzian http://hdl.handle.net/20.500.12110/paper_00934666_v92_n_p295_Dokmetzian |
| Aporte de: |
| id |
paper:paper_00934666_v92_n_p295_Dokmetzian |
|---|---|
| record_format |
dspace |
| spelling |
paper:paper_00934666_v92_n_p295_Dokmetzian2025-07-30T17:48:43Z Isozyme analysis of twelve species of the genus Ascobolus Dokmetzian, Diana Ana Ranalli de Cinto, María Esther Saidman, Beatriz Ofelia Ascobolaceae Fungi Isozymes Sexuality Taxonomy Ascobolaceae Ascobolus Ascomycota Fungi Pezizales The aim of this work was the delimitation of twelve species of the genus Ascobolus (Ascomycota, Pezizales) based on analysis of electrophoretic patterns of intracellular enzymes. Forty-seven monosporic strains and twenty-two mixed cultures of compatible strains of the genus were used and numerical techniques were applied. Six intracellular isozyme systems were analysed: aspartate aminotransferase, esterase, acid phosphatase, glutamate dehydrogenase, isocitrate dehydrogenase and superoxide dismutase. The phenograms obtained from cluster analysis (UPGMA) showed two groups of species, corresponding to the two sections of the genus (section Ascobolus and section Dasyobolus), with some differences within each section. Although high intraspecific homogeneity was observed species of Ascobolus exhibited no intraspecific variation for these enzyme systems with the exception of A. gamundiae and A. ferrugineus which were variable for esterase and acid phosphatase respectively. The results of this research allow us to establish that the twelve species studied are independent taxonomical entities. Fil:Dokmetzian, D.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Ranalli, M.E. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Saidman, B.O. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2005 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00934666_v92_n_p295_Dokmetzian http://hdl.handle.net/20.500.12110/paper_00934666_v92_n_p295_Dokmetzian |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Ascobolaceae Fungi Isozymes Sexuality Taxonomy Ascobolaceae Ascobolus Ascomycota Fungi Pezizales |
| spellingShingle |
Ascobolaceae Fungi Isozymes Sexuality Taxonomy Ascobolaceae Ascobolus Ascomycota Fungi Pezizales Dokmetzian, Diana Ana Ranalli de Cinto, María Esther Saidman, Beatriz Ofelia Isozyme analysis of twelve species of the genus Ascobolus |
| topic_facet |
Ascobolaceae Fungi Isozymes Sexuality Taxonomy Ascobolaceae Ascobolus Ascomycota Fungi Pezizales |
| description |
The aim of this work was the delimitation of twelve species of the genus Ascobolus (Ascomycota, Pezizales) based on analysis of electrophoretic patterns of intracellular enzymes. Forty-seven monosporic strains and twenty-two mixed cultures of compatible strains of the genus were used and numerical techniques were applied. Six intracellular isozyme systems were analysed: aspartate aminotransferase, esterase, acid phosphatase, glutamate dehydrogenase, isocitrate dehydrogenase and superoxide dismutase. The phenograms obtained from cluster analysis (UPGMA) showed two groups of species, corresponding to the two sections of the genus (section Ascobolus and section Dasyobolus), with some differences within each section. Although high intraspecific homogeneity was observed species of Ascobolus exhibited no intraspecific variation for these enzyme systems with the exception of A. gamundiae and A. ferrugineus which were variable for esterase and acid phosphatase respectively. The results of this research allow us to establish that the twelve species studied are independent taxonomical entities. |
| author |
Dokmetzian, Diana Ana Ranalli de Cinto, María Esther Saidman, Beatriz Ofelia |
| author_facet |
Dokmetzian, Diana Ana Ranalli de Cinto, María Esther Saidman, Beatriz Ofelia |
| author_sort |
Dokmetzian, Diana Ana |
| title |
Isozyme analysis of twelve species of the genus Ascobolus |
| title_short |
Isozyme analysis of twelve species of the genus Ascobolus |
| title_full |
Isozyme analysis of twelve species of the genus Ascobolus |
| title_fullStr |
Isozyme analysis of twelve species of the genus Ascobolus |
| title_full_unstemmed |
Isozyme analysis of twelve species of the genus Ascobolus |
| title_sort |
isozyme analysis of twelve species of the genus ascobolus |
| publishDate |
2005 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00934666_v92_n_p295_Dokmetzian http://hdl.handle.net/20.500.12110/paper_00934666_v92_n_p295_Dokmetzian |
| work_keys_str_mv |
AT dokmetziandianaana isozymeanalysisoftwelvespeciesofthegenusascobolus AT ranallidecintomariaesther isozymeanalysisoftwelvespeciesofthegenusascobolus AT saidmanbeatrizofelia isozymeanalysisoftwelvespeciesofthegenusascobolus |
| _version_ |
1840323842260598784 |