Article
Widespread occurrence of both metabolic and target-site herbicide resistance mechanisms in Lolium rigidum populations.
Pest management science - 1 Feb 2016
Han Heping, Yu Qin, Owen Mechelle J, Cawthray Gregory R, Powles Stephen B
Abstract excerpt
BACKGROUND: Lolium rigidum populations in Australia and globally have demonstrated rapid and widespread evolution of resistance to acetyl coenzyme A carboxylase (ACCase)-inhibiting and acetolactate synthase (ALS)-inhibiting herbicides. Thirty-three resistant L. rigidum populations, randomly collected from crop fields in a most recent resistance survey, were analysed for non-target-site diclofop metabolism and all...
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