what is halex gt
HalexÂ® GT is the first herbicide designed. specifically for glyphosate tolerant (GT) corn. production. Halex GT is a state-of-the-art. product that offers the convenience of. glyphosate with the added benefit of broad-. spectrum, residual control of the toughest. broadleaf weeds and grasses in corn. Halex GT at a glance: â¢ Registered for use on all GT corn varieties.