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Article

Introgression of a functional epigenetic OsSPL14WFP allele into elite indica rice genomes greatly improved panicle traits and grain yield.

Scientific reports - 1 Mar 2018

Kim Sung-Ryul, Ramos Joie M, Hizon Rona Joy M, Ashikari Motoyuki, Virk Parminder S, Torres Edgar A, Nissila Eero, Jena Kshirod K

Abstract excerpt

Rice yield potential has been stagnant since the Green Revolution in the late 1960s, especially in tropical rice cultivars. We evaluated the effect of two major genes that regulate grain number, Gn1a/OsCKX2 and IPA1/WFP/OsSPL14, in elite indica cultivar backgrounds. The yield-positive Gn1a-type 3 and OsSPL14WFP alleles were introgressed respectively through marker-assisted selection (MAS). The grain numbers per...

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Identifiers

PMID: 29497052
DOI: 10.1038/s41598-018-21355-4
PMCID: PMC5832747

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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