Weed Control in Reduced Tillage Corn

Winter annual weed control in glyphosate-resistant corn.

page 208

Krausz, R. F., Young, B. G.

Objective:
To determine performance of various strategies for control of winter annual weeds and summer annual weeds in a glyphosate-resistant no-till corn system.

Crop:
corn, fieldZea maysDeKalb 60-17RR

Weeds:
ALLVIAllium vinealegarlic, wild
AMATAAmaranthus rudiswaterhemp, common
AMBELAmbrosia artemisiifoliaragweed, common
AMBTRAmbrosia trifidaragweed, giant
LAMAMLamium amplexicaulehenbit
SETFASetaria faberifoxtail, giant
STEMEStellaria mediachickweed, common
XANSTXanthium strumariumcocklebur, common

Herbicides:
atrazineAatrex
atrazine&s-metolachlor&CGA-154281Bicep II Magnum
chlorimuron&sulfentrazoneCanopy XL
glyphosateRoundup WeatherMax
simazinePrincep
s-metolachlor&atrazine&CGA-154281Bicep II Magnum
sulfentrazone&chlorimuronCanopy XL



2003 NCWSS Research Report-V.60