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Monitoring of grape must fermentation of Ecophyto modality for 2013 vintage. Monitoring of yeast population size (CFU ml−1) and fermentation progress (density) without SO2 (A) and with SO2 (B). Repartition of fungal genera during alcoholic fermentations without SO2 for must E1 (C) and must E2 (D) and with SO2 for must E3 (E) and must E4 (F). Populations are identified by pyrosequencing 1 day (T1), 4 days (T4), 10 days (T10) and at end of AF (Tf).
