Nufarm·Herbicides
Post-emergence imidazolinone herbicide (imazamox + imazapyr, SL) for Clearfield sunflower — controls broadleaf and grass weeds and suppresses broomrape.
Main advantages
About this product
INTERCEPT is a post-emergence soluble concentrate herbicide from Nufarm combining two imidazolinone actives, imazamox (33 g/l) and imazapyr (15 g/l). Used on IMI-tolerant (Clearfield) sunflower, it controls broadleaf and grass weeds in a single pass and suppresses sunflower broomrape. The product is absorbed through roots and leaves and moves systemically to inhibit the acetolactate synthase enzyme. Apply by spraying at the 4–8 leaf crop stage while weeds are small and actively growing.
At a glance
Chemistry & regulatory profile
Active ingredients
Systemic imidazolinone ALS (acetolactate synthase) inhibitor; absorbed through roots and leaves, it blocks branched-chain amino acid synthesis and halts weed growth.
Resistance group
HRAC 2
Rotate resistance groups across seasons to slow resistance build-up
Formulation
SL
Physical-chemical form (SL / EC / WG / SC)
Application
Full specifications
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Questions & answers
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