Variation in electrophoretic karyotype between strains of Septoria nodorum
| Autor: | Cooley Rn, Caten Ce |
|---|---|
| Rok vydání: | 1991 |
| Předmět: |
Genetics
clone (Java method) Electrophoresis Agar Gel education.field_of_study Strain (chemistry) biology Population Genes Fungal food and beverages Karyotype Fungus Fungi imperfecti biology.organism_classification Blotting Southern Septoria Ascomycota Karyotyping Pulsed-field gel electrophoresis education Molecular Biology |
| Zdroj: | Moleculargeneral genetics : MGG. 228(1-2) |
| ISSN: | 0026-8925 |
| Popis: | The electrophoretic karyotiype of 11 strains of the phytophatogenic fungus Septoria nodorum has been established by pulsed field gel electrophoresis with the CHEF DRII system. Each strain had a similar overall karyotype with 14–19 chromosomes being resolved in the size interval between approximately 0.5 and 3.5 megabase pairs (Mb). However, there were clear differences in karyotype both between and within groups of strains adapted to wheat or to barley. Considerable karyotype variation was apparent even among 6 wheat-adapted strains isolated from the same population. Only 2 strains possessed identical karyotypes; these were isolated from the same leaf and were heterokaryon-compatible and are probably independent isolates of the same clone. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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