Characterization and identification of naturally transgenic species Linaria vulgaris pathogenic mycromycetes
| العنوان: | Characterization and identification of naturally transgenic species Linaria vulgaris pathogenic mycromycetes |
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| المؤلفون: | Elena L. Gasich, T. V. Matveeva, S. V. Sokornova, Victoria D. Bemova |
| المصدر: | Экологическая генетика, Vol 16, Iss 1, Pp 27-34 (2018) |
| بيانات النشر: | ECO-Vector LLC, 2018. |
| سنة النشر: | 2018 |
| مصطلحات موضوعية: | 0301 basic medicine, Genetics, Mycobiota, lcsh:QH426-470, Ecology, biology, Phoma herbarum, linaria vulgaris, Virulence, Linaria, boeremia exigua, biology.organism_classification, Biochemistry, naturally transgenic plants, Trichothecium roseum, lcsh:Genetics, 03 medical and health sciences, identification of phoma-like fungi, 030104 developmental biology, Linaria vulgaris, Exigua, Plantaginaceae, Genetics (clinical), Ecology, Evolution, Behavior and Systematics |
| الوصف: | In nature there are species containing homologs of T-DNA genes of agrobacteria (сT-DNA) in their genomes. Such plants are called naturally transgenic ones. Interaction with the microbiota is one of the possible functions of cT-DNA, discussed in the literature. Linaria plants are the most suitable for the investigation of the probable ecological role of T-DNA, since they widely spread. The first stage in the evaluation of plant-microbial interactions involving these plants is the description of isolates with contrasting virulence for toadflax. The search and DNA-barcoding of such isolates of Phoma-like fungi was the goal of this work. 14 strains isolated from the plants of the families Plantaginaceae and Scrophullariaceae were analyzed. The of multilocus analysis included amplification and sequencing of internal transcribed spacers, a large subunit of RNA, a tubulin gene. Based on molecular data, 9 strains were assigned to the species Boeremia exigua, which has a wide range of habitats and a wide specialization. Strains of this species were virulent against L. vulgaris, but differed in aggressiveness with respect to this plant. Thus, a collection of strains was characterized, which can later be used for a more detailed study of the immune response of the naturally-transgenic L. vulgaris plant in response to inoculation with the B. exigua phytopathogen. As a result of the work, we identified the narrow host range fungi Heterophoma novae-verbascicola, and broad host range pathogens Plectosphaerella cucumerina, Phoma herbarum and Trichothecium roseum. Among them, only P. cucumerina was a weak pathogen of L. vulgaris. These results confirm the early data on the depleted mycobiota of L. vulgaris. |
| تدمد: | 2411-9202 1811-0932 |
| DOI: | 10.17816/ecogen16127-34 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2af03302d152ad76ef61912fafa99ff5 https://doi.org/10.17816/ecogen16127-34 |
| Rights: | OPEN |
| رقم الانضمام: | edsair.doi.dedup.....2af03302d152ad76ef61912fafa99ff5 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 24119202 18110932 |
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| DOI: | 10.17816/ecogen16127-34 |