Divya Gupta, Amita Saini, Christell van der Vyver, Sanjib Kumar Panda
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Gene Editing: Paving the Way for Enhancing Plant Tolerance to Abiotic Stresses-Mechanisms, Breakthroughs, and Future Prospects
Changes in climatic conditions increase the frequency of severity caused by abiotic stress. Understanding the physiological responses to abiotic stress is crucial for developing action plans to increase stress tolerance in plants, whether through classical breeding, genetic engineering, or other innovative approaches. Gene editing in plants is a quickly advancing field that involves the targeted modification of plant genomes to achieve specific traits or characteristics. One of the plants’ most extensively used gene-editing technologies is Clustered Regularly Interspaced Short Palindromic Repeats and CRISPR-associated protein 9 (CRISPR-Cas9). CRISPR-Cas9 allows making precise changes to the DNA of plants by introducing targeted mutations. Efforts to address these challenges involve the development of stress-tolerant plant varieties through breeding, genetic engineering, and gene editing. These approaches aim to increase the ability of plants to withstand and recover from abiotic stress, ultimately improving crop resilience, quality, and yield in challenging environments. Additionally, sustainable agricultural practices and precision farming techniques can be employed to optimize resource use and mitigate the impact of abiotic stresses on crop production.
期刊介绍:
The Journal of Plant Growth Regulation is an international publication featuring original articles on all aspects of plant growth and development. We welcome manuscripts reporting question-based research on various aspects of plant growth and development using hormonal, physiological, environmental, genetic, biophysical, developmental and/or molecular approaches.
The journal also publishes timely reviews on highly relevant areas and/or studies in plant growth and development, including interdisciplinary work with an emphasis on plant growth, plant hormones and plant pathology or abiotic stress.
In addition, the journal features occasional thematic issues with special guest editors, as well as brief communications describing novel techniques and meeting reports.
The journal is unlikely to accept manuscripts that are purely descriptive in nature or reports work with simple tissue culture without attempting to investigate the underlying mechanisms of plant growth regulation, those that focus exclusively on microbial communities, or deal with the (elicitation by plant hormones of) synthesis of secondary metabolites.