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Identification of genomic loci and candidate genes underlying preharvest sprouting-induced alpha-amylase activity in barley through genome-wide association study.

Plant physiology and biochemistry : PPB - 1 May 2026

Wang Rui, Kaur Gurkamal, Izydorczyk Marta S, Tuan Pham Anh, Beattie Aaron D, Badea Ana, Ayele Belay T

Abstract excerpt

Alpha-Amylase activity is the primary underlying factor for starch degradation and therefore yield and quality losses induced by preharvest sprouting (PHS) in barley. The present study identified genomic regions/candidate causal genes associated with PHS-induced α-amylase (AMY) activity through genome-wide association study (GWAS) of highly diverse barley genotypes over four environments. The genotypes studied...

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PMID: 42070326
DOI: 10.1016/j.plaphy.2026.111337

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026.

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