CRISPR-Mediated Genome Editing in Peanuts: Unlocking Trait Improvement for a Sustainable Future

Advancements in genome editing have transformed agricultural biotechnology by allowing for precise modifications of DNA. This technology has sparked increasing interest in enhancing important traits of major crops, including peanuts. As a nutritionally rich legume prized for its high oil content, peanut production still faces significant challenges, including disease outbreaks, nutrient deficiencies, and pest infestations. Addressing these challenges is essential for achieving high yields and sustainable cultivation. CRISPR technology, a cutting-edge genome editing tool, has emerged as a powerful platform for improving peanut traits. Its ability to facilitate gene knockouts, regulate gene expression, and introduce targeted genetic changes has accelerated research efforts in this field. The successful applications of CRISPR in peanut improvement, such as increasing oleic acid content and reducing allergenicity, reassure us about the effectiveness and potential of this technology. Despite the complexity of the peanut genome as a polyploid crop, these successes demonstrate the power of genome editing. This review emphasizes the crucial role of genome editing in enhancing peanut traits and outlines the promising future of CRISPR-based approaches in advancing peanut breeding and agricultural productivity.