| Revue: | Acta scientiarum. Agronomy |
| Base de datos: | PERIÓDICA |
| Número de sistema: | 000460095 |
| ISSN: | 1679-9275 |
| Autores: | Martínez, Mauro1 Arata, Agustín Francisco2 Lázaro, Laura2 Stenglein, Sebastián Alberto1 Dinolfo, María Inés1 |
| Instituciones: | 1Universidad de Buenos Aires, Facultad de Agronomía, Buenos Aires. Argentina 2Universidad de Buenos Aires, Centro de Investigaciones Integradas sobre Sistemas Agronómicos Sustentables, Buenos Aires. Argentina |
| Año: | 2019 |
| Volumen: | 41 |
| País: | Brasil |
| Idioma: | Inglés |
| Tipo de documento: | Artículo |
| Enfoque: | Experimental, analítico |
| Resumen en inglés | Waterlogging stress is one of the abiotic factors which causes damage to crops affecting yield components and grain quality of wheat and barley. On the other hand, Fusarium poae is one of the most common Fusarium species isolated from wheat and barley. The aim of this study was to evaluate the effects of waterlogging and F. poae on disease parameters, yield components and grain quality of durum and bread wheat and barley. The experiment was carried out using pots under greenhouse conditions. Four treatments were applied: control/control (W0F0), control/F. poae (W0F1), waterlogging/control (W1F0) and waterlogging/F. poae (W1F1). The results showed that incidence, severity and FHB index of F. poae were higher in W0F1 compared to W1F1 suggesting that waterlogging treatment would be generating no favorable conditions for fungal growth. Therefore, yield components and grain composition and quality were significantly affected by the Fusarium presence and waterlogging treatment which could induce changes in parameters mainly related to the industrial quality of wheat and barley. These results highlight the behavior of wheat and barley under the combination of abiotic and biotic stress |
| Disciplinas: | Agrociencias, Biología |
| Palabras clave: | Fitopatología, Gramíneas, Hongos, Trigo, Cebada, Fusarium poae, Calidad del grano, Hipoxia, Gluteninas |
| Keyword: | Phytopathology, Gramineae, Fungi, Wheat, Barley, Fusarium poae, Grain quality, Hypoxia, Glutenins |
| Texte intégral: | Texto completo (Ver HTML) Texto completo (Ver PDF) |
