Identification of a new Rsg1 allele conferring resistance to multiple greenbug biotypes from barley accessions PI 499276 and PI 566459.

doi:10.1002/tpg2.20418

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Article

Identification of a new Rsg1 allele conferring resistance to multiple greenbug biotypes from barley accessions PI 499276 and PI 566459.

The plant genome - 1 Mar 2024

Xu Xiangyang, Mornhinweg Dolores, Bai Guihua, Li Genqiao, Bian Ruolin, Bernardo Amy, Armstrong J Scott

Abstract excerpt

Greenbug [Schizaphis graminum (Rondani)] is a major insect pest that significantly affects barley production worldwide. The identification of novel greenbug resistance genes is crucial for sustainable barley production and global food security. To identify greenbug resistance genes from a US breeding line PI 499276 and a Chinese cultivar PI 566459, two F6:7 recombinant inbred line (RIL) populations developed from...

Topics

Hordeum
Alleles
Plant Breeding
Phenotype
Genotype

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PMID: 38093595
DOI: 10.1002/tpg2.20418
PMCID: PMC12807174

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