Oxathiapiprolin, the active ingredient in Lumisena™, is active at every stage of the fungal life cycle, resulting in healthier plants. It has preventative activity that inhibits zoospore release and prevents zoospore germination at very low concentrations. This protects from infection via the roots, enabling healthy emergence.
Downy mildew is considered a major disease in all sunflower producing countries in Europe. Downy mildew can cause significant crop damage by killing or stunting of infected plants, reducing crop stands and causing yield loss.
Despite the widespread distribution, downy mildew is listed as a quarantine organism in Europe. Even low disease levels can have severe implications for sunflower production and export of seeds.
Lumisena™ seed applied fungicide is not registered for sale or use in all countries. No offer for sale, sale, or use of this product is permitted prior to issuance of the required country level registrations. Please contact your Corteva representative to get more information.