Xingzhu Feng

Hainan Institute of Biotechnology, Haikou, 570206, Hainan, China
Author    Correspondence author
Maize Genomics and Genetics, 2024, Vol. 15, No. 2   doi: 10.5376/mgg.2024.15.0010
Received: 27 Feb., 2024    Accepted: 08 Apr., 2024    Published: 28 Apr., 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.

Feng X.Z., 2024, Genetic and environmental factors influencing grain quality in maize, Maize Genomics and Genetics, 15(2): 93-101 (doi: 10.5376/mgg.2024.15.0010)

Grain quality in maize (Zea mays L.) is influenced by a complex interplay of genetic and environmental factors. This review synthesizes current research on the genetic determinants and environmental conditions that affect maize grain composition and quality. Studies have shown that transcription factors and other regulatory proteins play a significant role in gene expression variability, which in turn impacts grain composition. Genetic control over kernel compositional traits has been extensively studied, revealing substantial phenotypic variation attributable to both genetic and environmental factors. Environmental variables such as soil type, rainfall, and management practices also significantly influence grain yield and quality. Recent findings suggest that while genetic improvements have contributed to yield gains, the role of agronomic practices and climate conditions is increasingly critical. This review highlights the need for integrated approaches combining genetic, molecular, and environmental strategies to enhance maize grain quality.

Maize grain quality; Genetic factors; Environmental influences; Transcription factors; Agronomic practices