![]() This review also provides a comprehensive catalog of available online omics resources for cereal crops and their effective utilization. In this review, we have described the self-driven drought, heat, and salt stress-responsive mechanisms that are highlighted by the integration of stress-manipulating components, including transcription factors, co-expressed genes, proteins, etc. The combination of integrated omics and bioinformatics approaches has been recognized as vital to generating insights into genome-wide stress-regulation mechanisms. Omics approaches generate a massive amount of data, and adequate advancements in computational tools have been achieved for effective analysis. In this regard, enormous progress has been made in the omics field in the areas of genomics, transcriptomics, and proteomics. Understanding the abiotic stress response mechanism of cereal crops at the molecular level offers a path to high-yielding and stress-tolerant cultivars to sustain food and nutritional security. In this review, we summarize the genomic databases that have been developed for barley and explain how the genetic resources of the reference genome, the available state-of-the-art bioinformatics tools, and the most recent assembly of a barley pan-genome will boost the genomics-based breeding for barley improvement.Ĭereals have evolved various tolerance mechanisms to cope with abiotic stress. The genetic information is also used for high-efficiency gene editing by means of CRISPR-Cas9 technology, the best example of which is the cv. Furthermore, SNP marker technologies and haplotype-based GWAS have become the most applied methods for supporting molecular breeding in barley. Genetic analysis, such as QTL mapping and GWAS studies using sequencing approaches, have led to the identification of molecular markers, genomic regions, and novel genes associated with the agronomic traits of barley. ![]() For instance, reference genome assemblies in combination with germplasm sequencing to delineate breeding have led to the development of more efficient barley cultivars. The continuous progress in genomics has opened up new avenues and tools that are promising for making barley breeding more precise and efficient. However, the conventional breeding framework needs to be changed to facilitate genomics-based breeding of barley. Breeding climate-smart and stress-tolerant cultivars are considered the most suitable way to accelerate barley improvement. We don’t modify site elements you've edited, like your theme, photos, and posts.Barley is the fourth most important cereal crop and has been domesticated and cultivated for more than 10,000 years. To optimize your site and make it easier for customers to connect with your business, we may occasionally update your site’s visual design.
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