Chestnut flower extract as a natural inhibitor of Fusarium graminearum: antifungal activity and mechanisms

Abstract

Plant pathogenic fungi are a major contributor to reductions in crop yield and quality, posing significant challenges to global food security. The extensive application of chemical fungicides has led to the development of resistance in pathogenic fungi and the accumulation of harmful residues, which threaten environmental sustainability and human health. Plant-derived fungicides, with low toxicity and broad-spectrum activity, offer an eco-friendly alternative to synthetic chemicals.