Xiaojing Yang , Baixin Song

Modern Agricultural Research Center, Cuixi Academy of Biotechnology, Zhuji, 311800, Zhengjiang, China
Author    Correspondence author
Maize Genomics and Genetics, 2024, Vol. 15, No. 4   doi: 10.5376/mgg.2024.15.0020
Received: 29 Jun., 2024    Accepted: 05 Aug., 2024    Published: 30 Aug., 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.

Yang X.J., and Song B.X., 2024, Advancements in maize genomic tools for enhanced crop breeding, Maize Genomics and Genetics, 15(4): 204-217 (doi: 10.5376/mgg.2024.15.0020)

The rapid advancements in maize genomic tools have significantly enhanced crop breeding efforts, addressing the urgent need for improved yield, resilience, and adaptability in the face of global challenges such as climate change and food security. This review highlights the historical development and current state of maize transformation technologies, including CRISPR/Cas9-mediated genome editing, which has revolutionized the efficiency and scope of genetic modifications in maize. The integration of high-throughput phenotyping and genomic selection has further accelerated the breeding cycle, enabling the precise selection of superior genotypes. Additionally, innovative approaches such as genomic design breeding and multiplex genome editing strategies have been proposed to optimize genetic gains and improve complex traits like drought tolerance and yield. These advancements underscore the critical role of genomics in modern maize breeding, paving the way for sustainable agricultural practices and enhanced global food security.

Maize genomics; CRISPR/Cas9; Genomic selection; High-Throughput phenotyping; Crop breeding