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Diclosulam 84% WDG is a pre- and early post-emergence systemic herbicide used to control a broad spectrum of broadleaf weeds and sedges in groundnut and soybean crops. It belongs to the triazolopyrimidine sulfonanilide class and works by inhibiting the acetolactate synthase (ALS) enzyme, thereby stopping cell division in weeds.
Diclosulam 84% WDG is a pre- and early post-emergence systemic herbicide used to control a broad spectrum of broadleaf weeds and sedges in groundnut and soybean crops. It belongs to the triazolopyrimidine sulfonanilide class and works by inhibiting the acetolactate synthase (ALS) enzyme, thereby stopping cell division in weeds.
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Agrochemicals
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Crop Protection & Pest Control
Herbicides
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Chemical Properties & Specifications
Eye Irritant: Category 2A Skin Sensitizer: Category 1 Aquatic Chronic: Category 2
H317: May cause allergic skin reaction H319: Causes serious eye irritation H411: Toxic to aquatic life with long-lasting effects
P280: Wear protective gloves and eye protection P273: Avoid environmental release P302+P352: IF ON SKIN: Wash with plenty of water
Broadleaf weeds and sedges including Eclipta alba, Parthenium, Cyperus spp., Commelina, Amaranthus, and Celosia
Groundnut, soybean, pulses (off-label in some regions)
*Inhibits ALS (acetolactate synthase) enzyme → halts amino acid biosynthesis → stops weed growth
*Pre-emergence: Apply within 2–3 days of sowing *Early Post-emergence: Apply when weeds are <3-leaf stage
*Controls hard-to-kill annual broadleaf weeds and sedges *Low use rate and selective to broadleaf crops *Rainfast within 4–6 hours
*Supplied in 100 g, 250 g, and 500 g foil pouches or water-soluble bags *Used extensively in India, Brazil, and Southeast Asia in peanut zones *Compatible with most pre-plant and residual herbicide programs
*Long residual activity with low volatility *Easy-to-handle WDG format with excellent dispersibility *Tank-mix compatible with Pendimethalin and Imazethapyr
15–30°C
100 g to 1 kg water-soluble pouches
Max 2 cartons high
2 years sealed
UN 3077 | Class 9 | PG III | Environmentally Hazardous Solid
It controls broadleaf weeds and sedges in soybean and groundnut crops through ALS inhibition.
It can be applied pre-emergence or early post-emergence via foliar or soil spray depending on weed type and stage.
Yes, it is selective to soybean and groundnut at recommended doses.
Typically 40–80 g/acre, depending on weed load and soil type.
COA, MSDS, shelf-life study, water dispersibility, and efficacy trial summaries.
Yes — commonly tank-mixed with Pendimethalin or Imazethapyr for extended spectrum.
