ABSTRACT

Glufosinate-ammonium (Liberty^® Herbicide) is a post emergent broad-spectrum herbicide being developed for use in conventional and transgenic (Liberty Link^®) cotton. Glufosinate-ammonium demonstrated excellent control of many common and troublesome grass and broadleaf weeds found in cotton at rates of 32 oz/A. Susceptible weeds include morningglories, prickly sida, ragweed, Jimsonweed, cocklebur, sicklepod, pigweeds, crabgrass, signalgrass, and sprangletop. Rate and weed size were factors in control.