Product Overview
Atrazine is a herbicide available at Omega Farm Supply, serving South Georgia growers with reliable crop input solutions since 1970. Restricted-use in some regions. Max 2.5 lb ai/acre/year. EPA registration review ongoing. Banned EU 2004. Link = Drexel Atrazine 4L (EPA 35915-4) — a widely distributed generic label.
Manufactured by Multiple registrants (Syngenta primary), Atrazine is formulated for professional agricultural use. Active ingredient: Atrazine (chlorinated s-triazine) — 4L or 90DF/WDG. EPA Registration No.: Various — see note.
Mode of Action
Atrazine works through the following mechanism: Photosystem II inhibitor — Group 5; pre- and early post-emergent. Understanding the mode of action is essential for effective resistance management — always rotate with products of a different group classification to preserve long-term efficacy in your program.
Key Crops & Uses
Atrazine is labeled for use on: Field corn (~75% of US acres), grain sorghum, sugarcane; also wheat, macadamia, turf. Always consult the official product label to confirm registered uses, application rates, and pre-harvest intervals for your specific crop and situation.
Application Notes
Apply Atrazine according to all directions on the official EPA-registered label. Rate, timing, and adjuvant requirements vary by target pest or disease, crop stage, and environmental conditions. Contact the Omega Farm Supply team for guidance on incorporating Atrazine into your specific crop program.
Always read and follow all label directions before purchase and use. Wear appropriate personal protective equipment (PPE) as required during mixing, loading, and application.