Plants and Phytocompounds as Natural Defenders Against Mycotoxin Contamination in Agriculture

Plants play a key role in preventing mycotoxin contamination in agriculture through both direct antifungal effects and indirect environmental modulation. This review explores how specific phytocompounds - especially those from aromatic and medicinal plants - can inhibit fungal growth and suppress mycotoxin production. Compounds such as phenolics, flavonoids, and essential oils from oregano (Origanum vulgare), thyme (Thymus vulgaris), and rosemary (Rosmarinus officinalis) have demonstrated both antifungal and anti-mycotoxigenic properties. The role of phytoalexins, synthesized by plants in response to pathogenic attacks, is also addressed as a rapid natural defense mechanism. By synthesizing recent experimental data, this review highlights the potential of plant-derived compounds to be integrated into sustainable agricultural practices as natural alternatives to synthetic fungicides. Although promising, the application of phytocompounds requires careful assessment of their efficacy, stability, and potential limitations under field conditions.