Article
Physiological and molecular basis of acetolactate synthase-inhibiting herbicide resistance in barnyardgrass (Echinochloa crus-galli).
Journal of agricultural and food chemistry - 16 Jan 2013
Riar Dilpreet S, Norsworthy Jason K, Srivastava Vibha, Nandula Vijay, Bond Jason A, Scott Robert C
Abstract excerpt
Barnyardgrass biotypes from Arkansas (AR1 and AR2) and Mississippi (MS1) have evolved cross-resistance to imazamox, imazethapyr, and penoxsulam. Additionally, AR1 and MS1 have evolved cross-resistance to bispyribac-sodium. Studies were conducted to determine if resistance to acetolactate synthase (ALS)-inhibiting herbicides in these biotypes is target-site or non-target-site based. Sequencing and analysis of a...
Topics
- Acetolactate Synthase
- Arkansas
- Drug Resistance, Multiple
- Echinochloa
- Herbicides
- Mississippi
- Mutation
- Plant Proteins
