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Article

The molecular basis for allelic differences suggests Restorer-of-fertility 1 is a complex locus in sugar beet (Beta vulgaris L.).

BMC plant biology - 3 Nov 2020

Arakawa Takumi, Matsunaga Muneyuki, Matsui Katsunori, Itoh Kanna, Kuroda Yosuke, Matsuhira Hiroaki, Kitazaki Kazuyoshi, Kubo Tomohiko

Abstract excerpt

BACKGROUND: Cytoplasmic male sterility (CMS) is a widely used trait for hybrid seed production in many crops. Sugar beet CMS is associated with a unique mitochondrial protein named preSATP6 that forms a 250-kDa complex. Restorer-of-fertility 1 (Rf1) is a nuclear gene that suppresses CMS and is, hence, one of the targets of sugar beet breeding. Rf1 has dominant, semi-dominant and recessive alleles, suggesting that...

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PMID: 33143645
DOI: 10.1186/s12870-020-02721-9
PMCID: PMC7607634

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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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