New Biofungicide for Powdery Mildew Now Available to California Growers

Growers in California have a new tool to control powdery mildew starting this season. Lallemand Plant Care has announced the registration of LALSTOP G46 WG for use against powdery mildew.

“Powdery mildew can be particularly problematic in vineyards, affecting both crop yield and wine quality,” says Scott Peterson, National Sales Director of Specialty Crops, USA at Lallemand Plant Care. “Trials conducted by the Eskalen Lab at UC Davis showed that applying LALSTOP G46 WG resulted in a 98% decrease in severity of powdery mildew in wine grapes. We are excited to extend the label of this biofungicide in California. We predict it will be a top choice in managing powdery mildew.”

LALSTOP G46 WG is a proven biofungicide which controls multiple foliar diseases of fruit, vegetable, herb, and ornamental crops, including Botrytis. This biofungicide works through multiple modes of action, reducing resistance development. Compatible with organic and conventional IPM programs, the product is an excellent rotational or tank-mix partner.