Herbicide super glue

Many of the infested areas along Johnson County, Iowa's secondary roads directly adjoin farm properties, making selective control methods absolutely essential. Photos: BASF Professional Vegetation Management

Chris Henze, Johnson County (Iowa) Secondary Roads Department weed commissioner, talks with Steve Hansen of Chem-Trol about Japanese knotweed control techniques.

Computer-calibrated tanks and sprayers fuel invert emulsion applications of BASF Habitat herbicide for Japanese knotweed control in Johnson County, Iowa.

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