Abstract Background Despite evidence suggesting a role in plant defence. the use of plant lectins in crop protection has been hindered by their low and species-specific insecticidal activity. Snowdrop lectin (Galanthus nivalis agglutinin; GNA) is transported to the haemolymph of insects after oral ingestion. and can be used as a basis for novel insecticides. https://parisnaturalfoodes.shop/product-category/vit-c-500mg-2/