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Article

Genomics-Enabled Analysis of Puroindoline b2 Genes Identifies New Alleles in Wheat and Related Triticeae Species.

International journal of molecular sciences - 14 Feb 2020

Li Xiaoyan, Li Yin, Yu Xiaofen, Sun Fusheng, Yang Guangxiao, He Guangyuan

Abstract excerpt

Kernel hardness is a key trait of wheat seeds, largely controlled by two tightly linked genes Puroindoline a and b (Pina and Pinb). Genes homologous to Pinb, namely Pinb2, have been studied. Whether these genes contribute to kernel hardness and other important seed traits remains inconclusive. Using the high-quality bread wheat reference genome, we show that PINB2 are encoded by three homoeologous loci Pinb2 not...

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PMID: 32075191
DOI: 10.3390/ijms21041304
PMCID: PMC7072932

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