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Construction of a physical map for Aegilops geniculata chromosome 7Mg and localization of its novel purple coleoptile gene.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 10 Dec 2024

Li Huanhuan, Guo Fu, Zhao Yanlong, Wang Chaoli, Fan Ziwei, Feng Yajun, Ji Xiang, Tao Luna, Ma Chao, Qian Jiajun, Zhao Yue, Liu Qianwen, Sehgal Sunish K, Liu Cheng, Liu Wenxuan

Abstract excerpt

KEY MESSAGE: A physical map of Aegilops geniculata chromosome 7Mg was constructed, and a novel purple coleoptile gene was localized at 7MgS bin FL 0.60-0.65 by development of wheat-Ae. geniculata structural aberrations. The development of wheat-wild relative chromosomal structure aberrations not only provides novel germplasm resources for wheat improvement, but also aids in mapping desirable genes to specific...

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PMID: 39658707
DOI: 10.1007/s00122-024-04792-w

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