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Ministerio de Agricultura, Pesca y Alimentación (España)

Authors: Andrés-Sodupe, Marcos; Martínez-Diz, M. P.; Bujanda, Rebeca; Maldonado-González, María Mercedes; Díaz-Fernández, Ángela; Díaz-Losada, Emilia; Ojeda, Sonia; +1 Authors

Ministerio de Agricultura, Pesca y Alimentación (España)

Abstract

Los cortes de poda constituyen la vía principal de entrada de los hongos causantes de enfermedades de la madera de la vid (EMV) en las plantas adultas. El objetivo de este trabajo consistió en determinar los porcentajes de infección patógena que se dan de forma natural en el período posterior a las tareas de poda. Para ello, se tomaron muestras de sarmientos podados en un viñedo en La Rioja, un viñedo en Navarra y 6 viñedos en Galicia en dos épocas distintas: en febrero, tres meses después de la prepoda realizada en Noviembre, y en Mayo, después de un período de igual duración posterior a la poda de Febrero. En el laboratorio, se realizaron aislamientos fúngicos por métodos tradicionales (La Rioja y Navarra) o extracción de ADN y secuenciación masiva (Galicia), y se identificaron las especies asociadas a las EMV. En La Rioja y Navarra no se observaron diferencias en la incidencia de hongos de la madera en las dos épocas de estudio. En cambio, en Galicia, se observó un claro componente estacional en la detección de hongos de la madera, con aislamientos más frecuentes en primavera (después de la poda) que en invierno (después de la prepoda). Los resultados obtenidos sugieren que, desde el punto de vista fitopatológico, sería aconsejable adelantar la poda en Galicia en lo posible.

María del Pilar Martínez Diz agradece al Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), la concesión del contrato predoctoral FPI-INIA del que actualmente es beneficiaria

Trabajo presentado en la 34 Reunión del Grupo de Trabajo de Experimentación en Viticultura y Enología, celebrada en Zaragoza (España), los días 10 y 11 de abril de 2019

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Spain
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
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