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HCS Weed Database

College of Food, Agricultural, and Environmental Sciences

CFAES

Anthem ATZ

Active ingredients: 
atrazine, pyroxasulfone, fluthiacet-methyl
Site of action groups: 
5, 15, 14
Manufacturer: 
FMC
EPA reg number: 
279-3349
Restricted use product or combination: 
Yes
Rate (per A): 

Less than 3% OM: coarse textured - 1.75-2 pt; medium textured - 2-2.5 pt; fine-textured - 2.25-3 pt; 3% or Greater OM: coarse textured - 1.75-2 pt; medium textured - 2-2.75 pt; fine-textured - 2.5-4 pt

Application timing: 

Preplant, preemergence, or early postemergence

Rotation intervals: 

Time to wait to plant following application (months; NR = no restrictions): corn - NR; wheat - 18; oats - 18; alfalfa - 10; clover - 18; soybeans - 10; tomatoes - 18; popcorn - NR; sweet corn - NR.