Mengting Luo

Author    Correspondence author
Cotton Genomics and Genetics, 2024, Vol. 15, No.   
Received: 01 Jan., 1970    Accepted: 01 Jan., 1970    Published: 02 May, 2024

The genus Gossypium, a critical raw material for the global textile industry, holds significant economic value. However, with the ongoing global climate change and the continuous development of agricultural production, Gossypium plants face multiple biotic and abiotic stress challenges such as pests and diseases, drought, and salinity. Therefore, in-depth research on the genetic relationships and evolutionary history of Gossypium is crucial for understanding its biological characteristics, responding to environmental changes, optimizing breeding strategies, and conserving germplasm resources. This study aims to explore the phylogenetic analysis of Gossypium species and its insights into genetic relationships. Through the analysis of molecular markers such as chloroplast DNA, nuclear DNA, and mitochondrial DNA, the genetic relationships, divergence history, and specific evolutionary events among Gossypium species are revealed. The construction of phylogenetic trees not only provides new perspectives for understanding the evolution of Gossypium but also offers scientific basis for the conservation and utilization of genetic resources. This study not only deepens the understanding of the genetic diversity of Gossypium but also provides valuable references for future breeding and ecological conservation efforts.