ABSTRACT The auxinic herbicides 2, 4-D and dicamba are very prone to volatilization and
can be carried by wind hundreds of meters to non-target environments. Effects of auxinic …

Halauxifen-methyl is an auxin herbicide for broadleaf weed control in preplant applications
to corn and soybean. Our objective for this research was to characterize the phytotoxicity of …

Cover crops provide a number of agronomic benefits, including weed suppression, which is
important as cases of herbicide resistance continue to rise. To effectively suppress weeds …

Multiple herbicide-resistant (MHR) kochia is a serious concern in the US Great Plains and
warrants alternative herbicide mixtures for its control. Greenhouse and field experiments …

Glyphosate+ dicamba has provided variable glyphosate-resistant Canada fleabane (GRCF)
control in glyphosate/dicamba-resistant (GDR) soybean. Previous research has indicated …

The objectives of this study were to determine if the level and consistency of glyphosate-
resistant (GR) horseweed control prior to soybean planting can be improved by (i) adding …

Glyphosate-resistant (GR) horseweed interference in soybean can reduce soybean yield up
to 93%. Glyphosate plus dicamba, 2, 4-D ester, halauxifen-methyl or pyraflufen-ethyl/2, 4-D …

Horseweed and giant ragweed are competitive, annual weeds that can negatively impact
crop yield. Biotypes of glyphosate-resistant (GR) giant ragweed and horseweed were first …

A field study was conducted in 2017 and 2018 to determine foliar efficacy of halauxifen-
methyl, 2, 4-D, or dicamba applied alone and in combination with glyphosate at preplant …

Two studies, each consisting of six field experiments were conducted in growers' fields in
2018 and 2019 to determine the optimal herbicide tankmixes, applied preplant (PP) for the …