Alfa Smart Agro·Herbicides
Post-emergence sulfonylurea herbicide (tribenuron-methyl 750 g/kg, WG) for broadleaf weed control in cereals — including 2,4-D-resistant weeds.
Main advantages
About this product
Alfa-Star is a post-emergence systemic herbicide based on tribenuron-methyl (750 g/kg), formulated as water-dispersible granules. This sulfonylurea (ALS inhibitor) controls a broad range of annual and perennial broadleaf weeds in cereal crops such as wheat and barley, including populations resistant to 2,4-D, with high activity on sow thistle and cleavers. Apply from the crop's two-leaf stage to flag leaf, during active weed growth. It breaks down quickly in soil, leaving no crop-rotation restrictions.
At a glance
Chemistry & regulatory profile
Active ingredient
Systemic ALS (acetolactate synthase) inhibitor — tribenuron-methyl halts cell division in susceptible broadleaf weeds; growth stops within hours, visible symptoms in 5-8 days, and plant death in 10-25 days.
Resistance group
HRAC 2
Rotate resistance groups across seasons to slow resistance build-up
Formulation
WG
Physical-chemical form (SL / EC / WG / SC)
Application
Full specifications
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Questions & answers
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