Short-spike canarygrass (Phalaris brachystachys (Link.)) from Iranian wheat fields has developed resistance to acetyl-coenzyme A carboxylase (ACCase) inhibitors due a target-site mutation (Ile-1781-Thr). Target-site mutations may confer pleiotropic effects in weeds. In this paper, the possible effect of Ile-1781-Thr on ecological fitness during life cycles P. plants was investigated. ACCase gen...
