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HCS Weed Database

College of Food, Agricultural, and Environmental Sciences

CFAES

Zidua

Active ingredients: 
pyroxasulfone
Site of action groups: 
15
Manufacturer: 
BASF
EPA reg number: 
7969-338
Rate (per A): 

CORN:  coarse-textyred - 1.5 to 2.75 oz; medium - 2 to 3 oz; fine - 2.5 to 4 oz.  The label allows rates lower than those listed here when applied postemergence or used in a planned sequential (PRE + POST) program.  SOYBEANS: 

preemergence - coarse - 1.5 to 2.1 oz; medium - 2 to 3 oz; fine - 2.5 to 3.5 oz; postemergence - coarse - 1.0 to 2.1 oz; medium - 1.5 to 3 oz; fine - 2.0 to 3.5 oz.

Application timing: 

Preplant, preemergence or early postemergence.  POST applications in SOYBEANS - V1 to V3.

Rotation intervals: 
Time to wait to plant following application (months; NR = no restrictions): corn - NR; wheat - 4; oats - 18; alfalfa - 10; clover - 18; soybeans - NR; tomatoes - 18; popcorn - NR; sweet corn - NR.