Article
Target gene mutation and enhanced metabolism confer fomesafen resistance in an Amaranthus retroflexus L. population from China.
Pesticide biochemistry and physiology - 1 Nov 2022
Cao Yi, Huang Hongjuan, Wei Shouhui, Lan Yuning, Li Wenyu, Sun Ying, Wang Ruolin, Huang Zhaofeng
Abstract excerpt
Amaranthus retroflexus L., a troublesome annual dicotyledonous weed species, is highly competitive with soybean (Glycine max L.). A single-dose herbicide-resistance screening assay identified an A. retroflexus population with suspected resistance to fomesafen. Whole-plant dose-response assays demonstrated that the resistant population (2492) was resistant to protoporphyrinogen oxidase (PPO)-inhibiting herbicides...
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