Ming Fan , Wei  Hua , Jinghuan  Zhu

Institute of Crop and Nuclear Technology Utilization, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, Zhejiang, China
Author    Correspondence author
Triticeae Genomics and Genetics, 2024, Vol. 15, No. 4   
Received: 06 Jun., 2024    Accepted: 12 Jul., 2024    Published: 25 Jul., 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.

This study explores the impact of hexaploid genetics on modern wheat breeding strategies, emphasizing the integration of advanced genomic technologies with traditional breeding methods aimed at optimizing wheat varieties for increased yield, disease resistance, and environmental adaptability. Hexaploid wheat possesses a complex AABBDD genome, offering a unique genetic resource that forms the basis for genetic improvement. Through an in-depth examination of the evolutionary pathways and genomic characteristics of hexaploid wheat, this study discusses the challenges and opportunities of utilizing this genetic diversity. The review of synthetic hexaploid wheat's role in introducing beneficial traits from wild relatives into cultivated varieties highlights the expansion of the genetic base and the enhancement of adaptability to diverse agricultural climatic conditions. The study also outlines the impact of genetic bottlenecks and the crucial role of international cooperation in the sharing of genomic resources to combat the loss of genetic diversity. The findings indicate that hexaploid genetics not only enhances our understanding of the genetic architecture of wheat but also significantly advances the capabilities of wheat breeding programs to meet global food security needs.

Hexaploid wheat; Wheat breeding; Genetic diversity; Synthetic wheat; Global food security