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Genome analyses and breeding of polyploid crops

文献类型: 外文期刊

作者: Cheng, Lin 1 ; Bao, Zhigui 4 ; Kong, Qianqian 1 ; Lassois, Ludivine 3 ; Stein, Nils 5 ; Huang, Sanwen 2 ; Zhou, Qian 1 ;

作者机构: 1.Sun Yat Sen Univ, Sch Agr & Biotechnol, Shenzhen, Peoples R China

2.Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Genome Anal Lab,Minist Agr & Rural Affairs,Shenzhe, Natl Key Lab Trop Crop Breeding,Guangdong Lab Ling, Shenzhen, Peoples R China

3.Univ Liege, TERRA Teaching & Res Ctr, Plant Genet & Rhizosphere Proc Lab, Gembloux Agrobio Tech, Gembloux, Belgium

4.Max Planck Inst Biol Tubingen, Dept Mol Biol, Tubingen, Germany

5.Leibniz Inst Plant Genet & Crop Plant Res IPK Gate, Dept Genebank, Seeland, Germany

6.Martin Luther Univ Halle Wittenberg, Inst Agr & Nutr Sci, Crop Plant Genet, Halle, Saale, Germany

7.Chinese Acad Trop Agr Sci, Natl Key Lab Trop Crop Breeding, Haikou, Peoples R China

8.Peng Cheng Lab, Dept Network Intelligence, Shenzhen, Peoples R China

期刊名称:NATURE PLANTS ( 影响因子:13.6; 五年影响因子:17.0 )

ISSN: 2055-026X

年卷期: 2025 年

页码:

收录情况: SCI

摘要: Polyploidization is a common and important evolutionary process in the plant kingdom. Compared with diploid plant species, the intricate genome architecture of polyploid plant species presents substantial challenges in applying multi-omics approaches for crop breeding improvement. In this Review, we summarize the current techniques for analysing polyploid genomes, including constructing reference genomes and pan-genomes, and detecting variants. We also assess findings related to polyploid genome architecture, population genetics and breeding programmes, highlighting advanced techniques in the breeding of polyploid crops. Finally, we explore the challenges and demands posed by polyploid genome complexity during analysis with available biotechnological tools. This Review emphasizes the importance of a comprehensive understanding of polyploid genomic features for the further genetic improvement of polyploid crops.

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