The effect of trichodiene synthase inhibition in <i>Fusarium graminearum</i> volatiles

Fusarium graminearum is the main fungal pathogen associated with Fusarium head blight (FHB). The trichothecene (TCH) deoxynivalenol (DON) is one of the major mycotoxins produced contaminating agricultural products. Trichodiene synthase catalyze the synthesis of trichodiene (TRI) intermediate in the...

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Detalles Bibliográficos
Autores principales: Girotti, Juan Roberto, Malbrán, Ismael, Mourelos, Cecilia Alejandra, Lori, Gladys Albina, Juárez, Marta Patricia
Formato: Articulo Comunicacion
Lenguaje:Inglés
Publicado: 2017
Materias:
Bioquímica
Fusarium
Trichodiene
HS-SPME
GC-MS
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/126750
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
Descripción
Sumario:Fusarium graminearum is the main fungal pathogen associated with Fusarium head blight (FHB). The trichothecene (TCH) deoxynivalenol (DON) is one of the major mycotoxins produced contaminating agricultural products. Trichodiene synthase catalyze the synthesis of trichodiene (TRI) intermediate in the biosynthesis of TCHs, coded by the TRI5 gene. During trichothecene metabolism several volatile organic compounds (VOC), including TRI, are produced. Our aims were to obtain a non TCH-producing strain of F. graminearum, and to test the effect of synthetic analogues of plant-derived chemicals on the production of TRI by F. graminearum.

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