Weed Control in Field Crops - Corn

One pass, two pass, and total POST programs in corn.

page 159

Waltz, A. L., Martin, A. R., Spotanski, J. J.

Objective:
To evaluate pre, sequential pre/post, and postemergent weed control in conventionally- tilled field corn.

Crop:
corn, fieldZea maysAsgrow RX730 YG

Weeds:
ABUTHAbutilon theophrastivelvetleaf
AMASSAmaranthus sp.pigweed sp.
GGGANannual grasses
HELANHelianthus annuussunflower, common

Herbicides:
acetochlor&atrazineDegree Xtra
acetochlor&dichlormidTopNotch
atrazineAAtrex
atrazine&acetochlorDegree Xtra
atrazine&dicambaMarksman
atrazine&dimethenamidLeadOff
atrazine&dimethenamid-PGuardsman Max
atrazine&s-metolachlor&CGA-154281Bicep II Magnum
CGA-152005&primisulfuronSpirit
clopyralid&flumetsulamHornet
clopyralid&flumetsulam&nicosulfuron&rimsulfuronAccent Gold
dicamba&atrazineMarksman
dicamba&San 1269HDistinct
dimethenamid&atrazineLeadOff
dimethenamid-POutlook
dimethenamid-P&atrazineGuardsman Max
flumetsulam&clopyralidHornet
flumetsulam&nicosulfuron&rimsulfuron&clopyralidAccent Gold
isoxaflutoleBalance Pro
mesotrioneCallisto
nicosulfuronAccent
nicosulfuron&rimsulfuronSteadfast
nicosulfuron&rimsulfuron&clopyralid&flumetsulamAccent Gold
primisulfuron&CGA-152005Spirit
rimsulfuron&clopyralid&flumetsulam&nicosulfuronAccent Gold
rimsulfuron&nicosulfuronSteadfast
San 1269H&dicambaDistinct
s-metolachlor&atrazine&CGA-154281Bicep II Magnum



2002 NCWSS Research Report-V.59