Article
Mechanisms of Resistance to ALS Inhibitors and Bentazone in Fimbristylis littoralis and Rapid Identification of the ALS Trp-574-Leu Mutation Using LAMP-CRISPR/Cas12a.
Journal of agricultural and food chemistry - 13 May 2026
Gu Tao, Xue Jing, Zhang Zichang, Cao Jingjing, Song Junchuan, Li Gui, Ming Liang, Zhu Zaobing, Wang Hongchun
Abstract excerpt
Fimbristylis littoralis Gaudich., a harmful sedge weed in Chinese rice paddy, impairs rice productivity and quality. In this study, we identified a resistant population (FL2) displaying multiple resistance to pyrazosulfuron-ethyl and bentazone, alongside cross-resistance to other acetolactate synthase (ALS)-inhibiting herbicides. The other population (FL6) showed exclusive resistance to bensulfuron-methyl....
Topics
- Acetolactate Synthase
- Herbicides
- Herbicide Resistance
- Mutation
- Plant Proteins
- Benzothiadiazines
- CRISPR-Cas Systems
- Enzyme Inhibitors
- Plant Weeds
- Nucleic Acid Amplification Techniques
- Poaceae