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Chromosomal variations and evolution in Arachis species revealed by single-copy FISH karyotyping.

TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik - 21 Dec 2025

Chen Guoquan, Wang Qian, Sun Haojie, Fu Liuyang, Wang Xiaobo, Mo Ziqiang, Miao Lijuan, Han Suoyi, Liu Hua, Li Lina, Li Chenyu, Zhao Mingbo, Zeng Fanpei, Du Yifang, Dong Wenzhao, Du Pei, Zhang Xinyou

Abstract excerpt

Cultivated peanut (Arachis hypogaea, AABB genome) is an allotetraploid species that likely originated from hybridization between the two wild diploid species A. duranensis (AA) and A. ipaensis (BB). Chromosome identification and genomic evolution studies in Arachis species have encountered significant challenges due to the absence of consensus karyotypes. In this study, we developed the first "barcode" consensus...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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PMID: 41422168
DOI: 10.1007/s00122-025-05125-1

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