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    Por favor, use este identificador para citar o enlazar este ítem:https://uvadoc.uva.es/handle/10324/59089

    Título
    Weather variables associated with spore dispersal of lecanosticta acicola causing pine needle blight in northern Spain
    Autor
    Mesanza Iturricha, Nebai
    García García, David
    Raposo, Elena R.
    Raposo Llobet, Rosa
    Iturbide, Maialen
    Pascual, Maria Teresa
    Barrena, Iskander
    Urkola, Amaia
    Berano, Nagore
    Sáez de Zerain, Aitor
    Iturritxa Vélez del Burgo, Eugenia
    Año del Documento
    2021
    Editorial
    MDPI
    Descripción
    Producción Científica
    Documento Fuente
    Plants, 2021, vol. 10, n. 12, 2788
    Abstract
    In the last decade, the impact of needle blight fungal pathogens on the health status of forests in northern Spain has marked a turning point in forest production systems based on Pinus radiata species. Dothistroma needle blight caused by Dothistroma septosporum and D. pini, and brown spot needle blight caused by Lecanosticta acicola, coexist in these ecosystems. There is a clear dominance of L. acicola with respect to the other two pathogens and evidence of sexual reproduction in the area. Understanding L. acicola spore dispersal dynamics within climatic determinants is necessary to establish more efficient management strategies to increase the sustainability of forest ecosystems. In this study, spore counts of 15 spore traps placed in Pinus ecosystems were recorded in 2019 and spore abundance dependency on weather data was analysed using generalised additive models. During the collection period, the model that best fit the number of trapped spores included the daily maximum temperature and daily cumulative precipitation, which was associated to higher spore counts. The presence of conidia was detected from January and maximum peaks of spore dispersal were generally observed from September to November.
    Materias (normalizadas)
    Gestión forestal
    Bosques y silvicultura
    Materias Unesco
    3106 Ciencia Forestal
    Palabras Clave
    Lecanosticta acicola
    Conidiospores
    Weather variables
    Generalized additive models
    Lecanosticta acícola
    Conidiosporas
    Variables meteorológicas
    Modelos aditivos generalizados
    Revisión por pares
    SI
    DOI
    10.3390/plants10122788
    Patrocinador
    Ministerio de Ciencia e Innovación - INIA (RTA 2017-00063-C04-03)
    LIFE programme (LIFE14 ENV/ES/000179)
    Desarrollo Económico, Sostenibilidad y Medio Ambiente (FUNGITRAP2019)
    Version del Editor
    https://www.mdpi.com/2223-7747/10/12/2788
    Propietario de los Derechos
    © 2021 The Authors
    Idioma
    eng
    URI
    https://uvadoc.uva.es/handle/10324/59089
    Tipo de versión
    info:eu-repo/semantics/publishedVersion
    Derechos
    openAccess
    Aparece en las colecciones
    • IUGFS - Artículos de revista [140]
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    Universidad de Valladolid

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