Reading Time: 3 minutes Gavel Zoxamide and mancozeb are the active ingredients for Gavel, a new fungicide from Gowan, which says they work in synergy to protect crops from major diseases. Zoxamide kills fungal zoospores before they are released and attempt to penetrate leaf surfaces. Mancozeb inhibits spore germination and disrupts enzyme activity. Gowan says Gavel provides excellent control […] Read more