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Article

Acetohydroxyacid synthase (AHAS) in vivo assay for screening imidazolinone-resistance in sunflower (Helianthus annuus L.).

Plant physiology and biochemistry : PPB - 1 Dec 2012

Vega T, Breccia G, Gil M, Zorzoli R, Picardi L, Nestares G

Abstract excerpt

The objective of this work was to evaluate the in vivo acetohydroxyacid synthase (AHAS) activity response to imidazolinones and its possible use as a selection method for evaluating AHAS inhibitor resistance. In vivo AHAS assay and the comparison of parameters from dose-response curves have been used as a valid tool for comparing sunflower lines and hybrids differing in imidazolinone resistance. The sunflower...

Topics

Acetolactate Synthase
Genes, Plant
Genetic Loci
Genotype
Helianthus
Herbicide Resistance
Herbicides
Heterozygote
Homozygote
Hybridization, Genetic
Imidazoles

Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

Niacin

Nicotinic Acids

Plant Proteins

Protein Subunits

Source

Identifiers

PMID: 23123550
DOI: 10.1016/j.plaphy.2012.09.013

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-23123550-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

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

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