Weed Control in Soybean

Evaluation of glyphosate programs in soybeans.

page 200

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

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

Crop:
soybeanGlycine maxAsgrow 2703 RR

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

Herbicides:
carfentrazoneAim EW
chlorimuronClassic
clethodimSelect
cloransulamFirstRate
flumetsulamPython
flumioxazinValor
glyphosateGlyphomax Plus
glyphosateRoundup WeatherMax
glyphosateGF-887
lactofenPhoenix
pendimethalinPendimax
quizalofop-PAssure II
sulfentrazoneAuthority



2003 NCWSS Research Report-V.60