After researchers confirmed that the waterhemp population was resistant to 2,4-D, the news just got worse as one herbicide after another failed to control the population.
Cool conditions during planting season increase the potential for herbicide injury to seedlings due to slow emergence and reduced ability of the crop to metabolize herbicides. While herbicides may be responsible […]
ISU Extension and Outreach Field Agronomists continue to receive calls regarding fomesafen carryover injury to rotational corn. There are several factors resulting in this injury: 1) continued problems with waterhemp result in […]
A grower finds patches of wilting and dead soybeans in a field planted into a dense stand of rye cover crops. Is it a residual herbicide gone rogue or a […]
Brake F16 recently received full registration for use on cotton. It is a mixture of fluridone and fomesafen (fomesafen is the active ingredient in Reflex). Brake F16 was available under […]
As expected carryover injury from fomesafen (Flexstar, Prefix, Reflex, Intimidator, Marvel, Dawn, Rhythm, etc.) is starting to show in some fields. The reason it is showing now is due to […]