This diploma thesis concentrates on testing the efficiency of antifungal and biological agents against fungal pathogens Colletotrichum acutatum and Fusarium culmorum. Five single-component antifungal agents were used for the testing and the sizes of the inhibition zones were evaluated. It was found out that the sensitivity of the pathogens to the agents varies. Most effective against Colletotrichum acutatum was the azoxystrobin compound in the Ortiva agent, whereas against Fusarium culmorum it was the Horizon agent with the active compound tebuconazole. With the biological agents, the zone of mycoparasitism was evaluated and the effect of the agents on the growth of the phytopathogenic fungi mycelia was analysed. Trichoderma harzianum exhibited better ability to colonize and suppress the growth of the pathogens‘ mycelia than Pythium oligandrum.
| Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:427703 |
| Date | January 2019 |
| Creators | Matejková, Veronika |
| Source Sets | Czech ETDs |
| Language | Slovak |
| Detected Language | English |
| Type | info:eu-repo/semantics/masterThesis |
| Rights | info:eu-repo/semantics/restrictedAccess |
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