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APETALA2 functions as a temporal factor together with BLADE-ON-PETIOLE2 and MADS29 to control flower and grain development in barley.

Development (Cambridge, England) - 9 Mar 2021

Shoesmith Jennifer R, Solomon Charles Ugochukwu, Yang Xiujuan, Wilkinson Laura G, Sheldrick Scott, van Eijden Ewan, Couwenberg Sanne, Pugh Laura M, Eskan Mhmoud, Stephens Jennifer, Barakate Abdellah, Drea Sinéad, Houston Kelly, Tucker Matthew R, McKim Sarah M

Abstract excerpt

Cereal grain develops from fertilised florets. Alterations in floret and grain development greatly influence grain yield and quality. Despite this, little is known about the underlying genetic control of these processes, especially in key temperate cereals such as barley and wheat. Using a combination of near-isogenic mutant comparisons, gene editing and genetic analyses, we reveal that HvAPETALA2 (HvAP2)...

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PMID: 33526582
DOI: 10.1242/dev.194894

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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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