Weed Control in Field Crops - Corn

Herbicide performance in corn at Waseca, MN common ragweed site in 2002.

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Hoverstad, T. R., Gunsolus, J. L.

Objective:
To evaluate weed management systems available to corn producers in southern Minnesota on several weed species.

Crop:
corn, fieldZea maysNK 42B7

Weeds:
AMBELAmbrosia artemisiifoliaragweed, common
CHEALChenopodium albumlambsquarters, common
SETFASetaria faberifoxtail, giant

Herbicides:
acetochlor&dichlormidSurpass
acetochlor&MON 4660Harness
AE F130360 01Option
atrazineAAtrex
atrazine&dicambaMarksman
carfentrazoneAim
clopyralid&flumetsulamHornet
clopyralid&flumetsulam&nicosulfuron&rimsulfuronAccent Gold
dicambaClarity
dicamba&atrazineMarksman
dicamba&halosulfuronYukon
dicamba&primisulfuronNorthStar
dicamba&San 1269HDistinct
dimethenamid-POutlook
flufenacetDefine
flufenacet&metribuzinAxiom
flumetsulam&clopyralidHornet
flumetsulam&nicosulfuron&rimsulfuron&clopyralidAccent Gold
glufosinateLiberty
halosulfuron&dicambaYukon
imazapyr&imazethapyrLightning
imazethapyr&imazapyrLightning
isoxaflutoleBalance Pro
mesotrioneCallisto
metribuzin&flufenacetAxiom
nicosulfuron&rimsulfuronSteadfast
nicosulfuron&rimsulfuron&clopyralid&flumetsulamAccent Gold
primisulfuron&dicambaNorthStar
rimsulfuron&clopyralid&flumetsulam&nicosulfuronAccent Gold
rimsulfuron&nicosulfuronSteadfast
San 1269H&dicambaDistinct
s-metolachlor&CGA-154281Dual II Magnum



2002 NCWSS Research Report-V.59