In what year was Palmer amaranth's resistance first reported?

Palmer amaranth's resistance to herbicides was first documented in 2008. This particular weed has become a significant problem in agricultural areas, leading to increased research and awareness of herbicide resistance in various crops. The early detection of its resistance highlights the importance of integrated weed management practices to control the spread and impact of resistant weeds effectively. Understanding the timeline of resistance development is crucial for farmers and land managers in developing strategies to mitigate the challenges posed by this resilient species.