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What diseases can the fungicide pyraclostrobin + propineb treat?
Propineb is a broad-spectrum, fast-acting protective fungicide that works by inhibiting the oxidation of pyruvic acid within pathogen cells, and has a special effect on cucumber downy mildew; pyraclostrobin is a new broad-spectrum fungicide and mitochondrial respiration inhibitor. It has protective, curative, and leaf-penetrating conductive action, and is mainly used for cucumber downy mildew.