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Genetic and molecular characterization of determinant of six-rowed spike of barley carrying vrs1.a4.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 1 Oct 2021

Wang Jin-Hui, Xu Zhen-Mei, Qiu Xue-Bing, Li Li-Lan, Yu Shui-Yang, Li Tao, Tang Yan-Yan, Pu Xi, Zhang Juan-Yu, Zhang Hai-Li, Liang Jun-Jun, Tang Ya-Wei, Li Wei, Long Hai, Deng Guang-Bing

Abstract excerpt

KEY MESSAGE: Decisive role of reduced vrs1 transcript abundance in six-rowed spike of barley carrying vrs1.a4 was genetically proved and its potential causes were preliminarily analyzed. Six-rowed spike 1 (vrs1) is the major determinant of the six-rowed spike phenotype of barley (Hordeum vulgare L.). Alleles of Vrs1 have been extensively investigated. Allele vrs1.a4 in six-rowed barley is unique in that it has...

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PMID: 34132847
DOI: 10.1007/s00122-021-03887-y

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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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