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Article

Sulfometuron resistance as a genetic marker for yeast populations in wine fermentations.

Journal of agricultural and food chemistry - 21 Sept 2005

Ambrona Jesús, Maqueda Matilde, Zamora Emiliano, Ramírez Manuel

Abstract excerpt

Winemaking with selected yeasts requires simple and cheap techniques to monitor the yeast population dynamics. We obtained new sulfometuron (smr) resistant mutants, easy to detect by replica-plate assay, from selected wine yeasts. The mutations were dominant and were located at the ilv2 locus that encodes for acetolactate synthase enzyme. The mutants were genetically stable and maintained the killer phenotype of...

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PMID: 16159170
DOI: 10.1021/jf0514468

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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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