• Johnsongrass control 

    Kerr, Harold; Scott, Joseph M.; Anderson, L. E.; Fletchall, O. Hale (University of Missouri--Columbia. Extension Division, 1978)
    "An important forage in various parts of the South, johnsongrass is a major weed problem along the Missouri River and several of its tributaries. From Atchison County to the northwest corner of the state through the Bootheel, ...