Mycorrhiza-induced resistance as a hub for plant immunity against pathogens and pests
Metadades
Mostra el registre complet de l'elementcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/29747
comunitat-uji-handle3:10234/162741
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TESISMetadades
Títol
Mycorrhiza-induced resistance as a hub for plant immunity against pathogens and pestsAutoria
Director/a
Flors, Victor; Pastor, VictoriaPrograma de Doctorat
Programa de Doctorat en CiènciesÒrgan responsable
Universitat Jaume I. Escola de DoctoratData de defensa
2024-02-16Descripció
Doctorat internacional
Editor
Universitat Jaume IParaules clau
Àrea de coneixement
Pàgines
222 p.Resum
Plants have developed an immune system that allows them to cope with harmful organisms. This resistance can be stimulated through the use of beneficial organisms such as Arbuscular Mycorrhizal Fungi. Understanding the ... [+]
Plants have developed an immune system that allows them to cope with harmful organisms. This resistance can be stimulated through the use of beneficial organisms such as Arbuscular Mycorrhizal Fungi. Understanding the mechanisms that are part of this mycorrhiza-induced resistance (MIR) may give rise to a wide range of possible environment-friendly agricultural practices. In this doctoral thesis, the effectiveness of MIR in two different pathosystems has been studied: tomato plants against the necrotrophic fungi Botrytis cinerea and citrus plants against the herbivore insect Tetranychus urticae. On the one hand, the implication of the hormone peptide systemin in B. cinerea perception was confirmed in mycorrhizal plants. Furthermore, the overall response that occurs in mycorrhizal tomato plants upon Botrytis cinerea infection was assessed through transcriptomic, proteomic, phosphoproteomic, and metabolomic approaches. On the other hand, a comparative study of MIR mechanisms against spider mites in two citrus genotypes with different levels of basal resistance was performed. [-]
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