LNZ Group·Fungicides
Dual-active systemic fungicide with difenoconazole and azoxystrobin (SC) for protective and curative control of a broad spectrum of fungal diseases.
Main advantages
About this product
DEFENDA Split Duo is a combined systemic fungicide formulated as a suspension concentrate (SC) that pairs two active ingredients, difenoconazole at 125 g/L and azoxystrobin at 125 g/L. It delivers both protective and curative action against a broad spectrum of fungal diseases. Difenoconazole, a triazole, inhibits ergosterol biosynthesis, while azoxystrobin, a strobilurin, blocks spore germination and hyphal growth. Applied as a foliar spray at 0.5 to 1.0 L/ha, it protects crops through flowering and yield formation.
At a glance
Chemistry & regulatory profile
Active ingredients
Dual systemic action: difenoconazole (triazole, DMI) inhibits ergosterol biosynthesis and disrupts fungal cell membranes, while azoxystrobin (strobilurin, QoI) inhibits spore germination and mitochondrial respiration, protecting both leaf surfaces.
Formulation
SC
Physical-chemical form (SL / EC / WG / SC)
Hazard class
3/4
1 = highest risk, 4 = lowest. Follow label PPE regardless
Application
Full specifications
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Questions & answers
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