Boscalid is a systemic fungicide belonging to the carboxamide class (SDHI – Succinate Dehydrogenase Inhibitor). It acts by inhibiting fungal respiration, particularly the complex II of the mitochondrial electron transport chain. This leads to energy deprivation and fungal death, making it effective against a wide range of ascomycete and basidiomycete pathogens. Boscalid is especially valued for its residual control, activity against resistant strains, and combination use with strobilurin or triazole fungicides.
Boscalid is a systemic fungicide belonging to the carboxamide class (SDHI – Succinate Dehydrogenase Inhibitor). It acts by inhibiting fungal respiration, particularly the complex II of the mitochondrial electron transport chain. This leads to energy deprivation and fungal death, making it effective against a wide range of ascomycete and basidiomycete pathogens. Boscalid is especially valued for its residual control, activity against resistant strains, and combination use with strobilurin or triazole fungicides.
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Agrochemicals
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Crop Protection & Pest Control
Fungicide
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Chemical Properties & Specifications
Powdery mildew, Botrytis (gray mold), Alternaria, Sclerotinia, Rhizoctonia, and white mold
Grapes, apples, cucurbits, onions, soybeans, lettuce, strawberries
Formulated into SC or WG, used at 150–300 g/ha depending on crop and disease severity. Compatible in tank mixes with strobilurins like pyraclostrobin or triazoles
It inhibits succinate dehydrogenase, blocking fungal energy production. Known for broad-spectrum, long-acting control.
Yes. Often co-formulated or tank-mixed with QoI (Strobilurin) or DMI (Triazole) fungicides.
Grapes, pome fruits, vegetables, and oilseeds. Widely adopted in residue-sensitive crops.
≥96% (by HPLC or GC methods), as per FAO and national standards.
Yes. Registered with CIBRC (India) and EPA (USA) with multiple crop labels.
COA, TDS, MSDS, and residue data (on request) are provided with each technical shipment.
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