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Article

Multiple mutations in the EPSPS and ALS genes of Amaranthus hybridus underlie resistance to glyphosate and ALS inhibitors.

Scientific reports - 19 Oct 2020

García Maria J, Palma-Bautista Candelario, Vazquez-Garcia José G, Rojano-Delgado Antonia M, Osuna María D, Torra Joel, De Prado Rafael

Abstract excerpt

Amaranthus hybridus is one of the main weed species in Córdoba, Argentina. Until recently, this weed was effectively controlled with recurrent use of glyphosate. However, a population exhibiting multiple resistance (MR2) to glyphosate and imazamox appeared in a glyphosate resistant (GR) soybean field, with levels of resistance up to 93 and 38-fold higher to glyphosate and imazamox, respectively compared to the...

Topics

3-Phosphoshikimate 1-Carboxyvinyltransferase
Acetolactate Synthase
Amaranthus
Enzyme Inhibitors
Genes, Plant
Glycine
Herbicide Resistance
Mutation
Glyphosate

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Identifiers

PMID: 33077813
DOI: 10.1038/s41598-020-74430-0
PMCID: PMC7572458

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-33077813-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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