Summit-Agro·Herbicides
Pledge 50 WP is a flumioxazin (500 g/kg) pre- and post-emergence herbicide controlling broadleaf weeds in soybean, winter wheat and corn.
Main advantages
About this product
Pledge 50 is a soil-acting and post-emergence herbicide formulated as a wettable powder containing 500 g/kg flumioxazin, a protoporphyrinogen oxidase (PPO) inhibitor. It controls annual broadleaf weeds — including common ragweed, redroot pigweed, lambsquarters and black nightshade — plus some grasses, acting through both the soil and foliar contact. Apply it pre-emergence to soybean, winter wheat and corn at 0.06–0.12 kg/ha, or early post-emergence on winter wheat up to the six-leaf stage. It stays in the topsoil, suiting light soils and no-till systems.
At a glance
Chemistry & regulatory profile
Active ingredient
Protoporphyrinogen oxidase (PPO) inhibitor; in light and oxygen it induces porphyrin accumulation and membrane lipid peroxidation, causing rapid necrosis of weed tissue through both soil and foliar contact.
Resistance group
HRAC 14
Rotate resistance groups across seasons to slow resistance build-up
Formulation
WP
Physical-chemical form (SL / EC / WG / SC)
Application
Full specifications
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Questions & answers
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