Knowra2,4-Dichlorophenoxyacetic acidLinked fromLinked fromThe 6 pages that link to 2,4-Dichlorophenoxyacetic acid, each with the reason it gives.All 6Broader topic 3Related 1Compared with 2Plant hormoneBroader topic: Its herbicidal action shows how disrupting hormone responses can selectively kill plants.AuxinBroader topic: Excessive auxin-like signaling makes susceptible weeds grow abnormally and die.HerbicideBroader topic: Its introduction marked an early stage in modern selective chemical weed control.