Summit Agro USA today announced an expansion of the label for Prolivo 300SC Fungicide to include control of powdery mildew on apples and cherries broadening the product’s fit in high-value specialty crops. Apples and cherries grown in California and New York are not covered by the expanded label, however.

Powered by pyriofenone, Prolivo is a Group 50 fungicide that specializes in preventive control of powdery mildew, inhibiting both lesion formation and sporulation. Its differentiated performance profile includes excellent rainfastness and redistribution on the leaf surface and vapor activity, extending protection to untreated leaf and fruit surfaces.

“This expansion is important because apple and cherry growers need preventive tools that can help protect fruit quality before disease pressure escalates,” said Eric Tedford, R&D lead at Summit Agro USA. “Prolivo stands out for the combination of strong preventive activity, vapor activity and redistribution on the leaf surface, which can help growers protect more of the canopy and fruit during critical disease-management windows.” The label expansion reflects Summit Agro USA’s continued focus on bringing differentiated, science-based crop protection solutions to specialty crop growers.