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Bol. micol ; 24: 27-35, dic. 2009. ilus, tab, graf
Article in Spanish | LILACS | ID: lil-585740

ABSTRACT

Se realizó un recuento de las esporas de Botrytis cinerea en la atmósfera de un viñedo de la comarca del Ribeiro (Galicia, España), durante tres años consecutivos. Para explicar su abundancia, dicha información se ha relacionado con las fases fenológicas de la vid y con la influencia que los principales parámetros meteorológicos ejercen sobre el contenido fúngico. Tras el estudio estadístico de los datos se ha elaborado un modelo predictivo (regresión polinomial) de la concentración de dichas esporas en la atmósfera.


During three consecutive years, the counting of Botrytis cinerea spores in the atmosphere of a vineyard in the region of Ribeiro (Galicia, Spain) has been carried out. To explain their abundance, such information has been related to the phonological stages of the vine and to the influence that the main meteorological parameters exert on the fungal content. Taking into account the statistical analysis of data, a predictive model (polynomial regression) for the concentration of these spores in the atmosphere has been prepared.


Subject(s)
Crop Production , Botrytis/growth & development , Botrytis/pathogenicity , Forecasting , Humidity , Multivariate Analysis , Temperature , Mitosporic Fungi , Spain
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