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Article

Dissecting repulsion linkage in the dwarfing gene Dw3 region for sorghum plant height provides insights into heterosis.

Proceedings of the National Academy of Sciences of the United States of America - 22 Sept 2015

Li Xin, Li Xianran, Fridman Eyal, Tesso Tesfaye T, Yu Jianming

Abstract excerpt

Heterosis is a main contributor to yield increase in many crop species. Different mechanisms have been proposed for heterosis: dominance, overdominance, epistasis, epigenetics, and protein metabolite changes. However, only limited examples of molecular dissection and validation of these mechanisms are available. Here, we present an example of discovery and validation of heterosis generated by a combination of...

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Identifiers

PMID: 26351684
DOI: 10.1073/pnas.1509229112
PMCID: PMC4586871

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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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