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Article

Overexpression of the WAPO-A1 gene increases the number of spikelets per spike in bread wheat.

Scientific reports - 20 Aug 2022

Wittern Lukas M, Barrero Jose M, Bovill William D, Verbyla Klara L, Hughes Trijntje, Swain Steve M, Steed Gareth, Webb Alex A R, Gardner Keith, Greenland Andy, Jacobs John, Frohberg Claus, Schmidt Ralf-Christian, Cavanagh Colin, Rohde Antje, Davey Mark W, Hannah Matthew A

Abstract excerpt

Two homoeologous QTLs for number of spikelets per spike (SPS) were mapped on chromosomes 7AL and 7BL using two wheat MAGIC populations. Sets of lines contrasting for the QTL on 7AL were developed which allowed for the validation and fine mapping of the 7AL QTL and for the identification of a previously described candidate gene, WHEAT ORTHOLOG OF APO1 (WAPO1). Using transgenic overexpression in both a low and a...

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Identifiers

PMID: 35987959
DOI: 10.1038/s41598-022-18614-w
PMCID: PMC9392761

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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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Overexpression of the WAPO-A1 gene increases the number of spikelets per spike in bread wheat.PMID 35987959Read ↗

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