Acetogran 900

Mechanism of Action and Selectivity

Acetogan 900 is based on acetochlor, an active ingredient from the chloroacetamide group that inhibits protein and nucleic acid synthesis in dividing weed cells. For an agronomist, this translates to the inhibition of germination of grass and certain broadleaf weeds before they emerge. As a selective systemic herbicide, it creates a «protection zone» in the topsoil, which is critical for crops with deep seed placement, such as corn or sunflowers.

Technological Composition Features

The formulation—an emulsifiable concentrate (EC)—was specifically chosen to ensure rapid and uniform distribution of the active ingredient within soil moisture. The high concentration of acetochlor (900 g/l) allows for effective control of common lambsquarters and green foxtail, even under moderate moisture deficits, which is particularly relevant in regions with unstable spring rainfall.

Application Practices and Efficiency

• Systemic Control: Acetogan 900 acts through the soil; therefore, it is strictly regulated for pre-emergence application only.
• Spectrum of Action: The primary focus is on annual grasses and the most stubborn annual broadleaf weeds that are notoriously difficult to control once established.
• Dosage and Rates: The consumption range of 2.0–3.0 l/ha is calibrated based on soil texture: heavy clay soils require the upper limit of the dosage to establish a stable herbicidal barrier.

Using this product from F.Agan Chemical Manufacturers Ltd. Israel requires strict adherence to planting depth guidelines and thorough field preparation. Eliminating clods and ensuring high-quality application ensures that the active ingredient remains in the germination zone of weeds without affecting the root system of the crop.