Xiaojing Yang , Xiaoyan Chen

Modern Agriculture Research Center, Cuixi Academy of Biotechnology, Zhuji, 311800, Zhejiang, China
Author    Correspondence author
Cotton Genomics and Genetics, 2024, Vol. 15, No. 1   
Received: 29 Dec., 2023    Accepted: 08 Feb., 2024    Published: 19 Feb., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Whole genome duplications (WGDs) have played a significant role in the evolution and diversification of the Gossypium genus. This study delves into the intricate processes and outcomes of genome duplications in Gossypium, highlighting the evolutionary, genetic, and functional implications. WGDs have been pivotal in shaping the genetic architecture of cotton, leading to increased complexity and adaptability. This study synthesizes findings from various studies to provide a comprehensive understanding of how WGDs contribute to the accumulation of deleterious mutations, structural variations, and species-specific traits. Additionally, it explores the evolutionary advantages and challenges associated with polyploidy, including the potential for increased genetic diversity and resilience in stressful environments. This study aims to elucidate the multifaceted impacts of genome duplications on the Gossypium genus, offering insights that could inform future research and breeding programs.

Gossypium; Whole genome duplication; Polyploidy; Genetic diversity; Evolutionary adaptation