Weed Control in Corn

Postemergence herbicide programs for weed control in corn.

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Hager, A. G., Maxwell, D. J., Nordby, D. E.

Objective:
The objective of this research was to evaluate postemergence herbicide programs for weed control in corn.

Crop:
corn, fieldZea maysPioneer 33Y09

Weeds:
ABUTHAbutilon theophrastivelvetleaf
AMATAAmaranthus rudiswaterhemp, common
CHEALChenopodium albumlambsquarters, common
PHBPUIpomoea purpureamorningglory, tall
SETFASetaria faberifoxtail, giant

Herbicides:
atrazineAatrex Nine-O
clopyralid&flumetsulamHornet
dicamba&diflufenzopyrDistinct
diflufenzopyr&dicambaDistinct
flumetsulam&clopyralidHornet
foramsulfuronOption
foramsulfuron&iodosulfuronEquip
iodosulfuron&foramsulfuronEquip
mesotrioneCallisto
nicosulfuronAccent
nicosulfuron&rimsulfuronSteadfast
rimsulfuron&nicosulfuronSteadfast



2003 NCWSS Research Report-V.60