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Article

Molecular and phenotypic characterization of Als1 and Als2 mutations conferring tolerance to acetolactate synthase herbicides in soybean.

Pest management science - 1 Dec 2014

Walter Kay L, Strachan Stephen D, Ferry Nancy M, Albert Henrik H, Castle Linda A, Sebastian Scott A

Abstract excerpt

BACKGROUND: Sulfonylurea (SU) herbicides are effective because they inhibit acetolactate synthase (ALS), a key enzyme in branched-chain amino acid synthesis required for plant growth. A soybean line known as W4-4 was developed through rounds of seed mutagenesis and was demonstrated to have a high degree of ALS-based resistance to both post-emergence and pre-emergence applications of a variety of SU herbicides....

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Source

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Identifiers

PMID: 24425499
DOI: 10.1002/ps.3725
PMCID: PMC4282486

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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Molecular and phenotypic characterization of Als1 and Als2 mutations conferring tolerance to acetolactate synthase herbicides in soybean.PMID 24425499Read ↗

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