Fecha/hora: 12/06/2024 11:47:15

Biblioteca(s): | INIA Las Brujas.
Tipo de la producción científica: | Artículos en Revistas Indexadas Internacionales
Circulación/Nivel: | Internacional - --
Fecha corriente: | 24/11/2022
Fecha de la última actualización: | 25/11/2022
Autoria: | VILLAR, A.; VERO, S.; PEREYRA, S.; ALTIER, N.; DE LUCCA, F.; ABREO, E.; PÉREZ, C.
Afiliación: | H. ANDRÉS VILLAR, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; SILVANA VERO, Facultad de Química, Montevideo, Uruguay; SILVIA ANTONIA PEREYRA CORREA, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; NORA ADRIANA ALTIER MANZINI, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; FLORENCIA DE LUCCA, EEMAC, Departamento de Protección Vegetal, Facultad de Agronomía, UdelaR, Paysandú, Uruguay; EDUARDO RAUL ABREO GIMENEZ, INIA (Instituto Nacional de Investigación Agropecuaria), Uruguay; CARLOS A. PÉREZ, EEMAC, Departamento de Protección Vegetal, Facultad de Agronomía, UdelaR, Paysandú, Uruguay.
Título: | Characterization of the antagonistic capacity of Trichoderma spp. from agricultural systems.
Año de publicación: | 2022
Fuente/Imprenta: | International Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.359-368. doi: https://doi.org/10.1080/09670874.2022.2123568
ISSN: | 1366-5863 (online)
DOI: | 10.1080/09670874.2022.2123568
Idioma: | Inglés
Notas: | Article history: Received 29 April 2022, Accepted 28 August 2022, Published online: 11 November 2022. -- Corresponding author: H. Andrés Villar - mailto: villarandres@gmail.com , Instituto Nacional de Investigación Agropecuaria, INIA Las Brujas. Ruta 48, Km 10, Canelones, Uruguay. -- Supplemental data for this article is available online at https://doi.org/10.1080/09670874.2022.2123568 -- Funding: This work was supported by the Comision Sectorial de Investigacion Cientifica (CSIC) of the Universidad de la Republica under grant of Introduction to Research; Agencia Nacional de Investigacion e Innovacion (ANII) under grant of Postgraduate Nationals Scholarships.
Contenido: | ABSTRACT.- Diseases caused by crop residue-dependent pathogens have increased during the last decades in Uruguayan agriculture systems, in particular Pyrenophora tritici-repentis and Cochliobolus sativus. Consequently, we searched for the presence of fungal antagonists for these pathogens, particularly Trichoderma. Seven species of Trichoderma inhabiting soils and crop residues were identified. Strains of all identified species had high in vitro antagonistic activity against both pathogens. These results confirm the presence of Trichoderma spp. naturally inhabiting crop residues and soils, with potential to inhibit C. sativus and P. tritici-repentis. Managing antagonist populations is a promising and underdeveloped strategy that warrant further investigation. © 2022 Informa UK Limited, trading as Taylor & Francis Group
Palabras-Clave: | Antagonism; Biological control; Cochliobolus sativus; Pyrenophora tritici-repentis; Trichoderma.
Categoría del tema: | F01 Cultivo
Registro original: | INIA Las Brujas (LB)
Ejemplares: | LB - (103265-1) - PXI - AP - DD - Int. Jr. Pest Management/SUFIT/2022 -  -  - DIS