Data set on the antifungal activity of essential oils and their bioactive constituents against Geotrichum citri-aurantii and Penicillium digitatum of orange

The dataset is organized into five independent experiments, each containing separate files for Geotrichum citri-aurantii and Penicillium digitatum: Experiment 1: screening of essential oils regarding antifungal activity; Experiment 2: determination of the minimum inhibitory concentration of selected essential oils; Experiment 3: evaluation of the antifungal activity of major constituents and their mixtures; Experiment 4: determination of the minimum inhibitory concentration of major constituents; Experiment 5: determination of the minimum inhibitory concentration of ternary mixtures composed of major constituents.

Data are provided in tabular format (.xlsx) and include treatment identification, concentrations, experimental replicates, and fungal growth measurements expressed as colony diameter or daily mycelial growth measurements, according to the corresponding experiment. These data may support studies involving natural antifungal compounds, postharvest disease management, and alternative strategies for reducing the use of synthetic fungicides in citrus production systems.