Institut für Epidemiologie und Pathogendiagnostik
Crop diseases caused by pathogenic fungi pose a significant economic challenge and result in substantial yield losses. Traditional approaches to disease management, such as chemical fungicides, have limitations such as environmental concerns, development of resistances, and potential harm to beneficial organisms. The use of natural products for disease control seems therefore a promising alternative compared to the use of synthetic fungicides. Biological control of pests with plant extracts or epiphytic antagonists (e. g. bacteria or fungi) can help to avoid or reduce the intense application of fungicides and hence minimize their residues. Studies regarding the relationship between plant and pathogens help us to understand the mechanism of biological disease control. Such approaches would strengthen the sustainable agriculture.
The German Federal Environmental Foundation