Weed Control in Corn

Efficacy of PRE + glyphosate POST programs in corn.

page 128

Abendroth, J. A., Martin, A. R., Horky, K. T.

Objective:
To evaluate the efficacy and crop response of PRE+POST herbicide programs in conventionally-tilled, glyphosate-tolerant corn.

Crop:
corn, fieldZea maysAsgrow RX741RR

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

Herbicides:
acetochlor&atrazine&dichlormidKeystone
acetochlor&atrazine&dichlormidFulTime
acetochlor&atrazine&MON 4660Degree Xtra
acetochlor&atrazine&MON 4660Harness Xtra
atrazineAatrex
atrazine&acetochlor&dichlormidKeystone
atrazine&acetochlor&dichlormidFulTime
atrazine&acetochlor&MON 4660Degree Xtra
atrazine&acetochlor&MON 4660Harness Xtra
atrazine&s-metolachlor&CGA-154281Cinch ATZ
carfentrazoneAim EW
glyphosateGF-887
glyphosateRoundup WeatherMax
glyphosateGlyphomax Plus
mesotrioneCallisto
s-metolachlor&atrazine&CGA-154281Cinch ATZ
s-metolachlor&CGA-154281Dual II Magnum


2003 NCWSS Research Report-V.60