Integrating genomics and genome editing for orphan crop improvement: a bridge between orphan crops and modern agriculture system

Domestication of orphan crops could be explored by editing their genomes. Genome editing has a lot of promise for enhancing agricultural output, and there is a lot of interest in furthering breeding in orphan crops, which are sometimes plagued with unwanted traits that resemble wild cousins. Consequently, applying model crop knowledge to orphan crops allows for the rapid generation of targeted allelic diversity and innovative breeding germplasm. We explain how plant breeders could employ genome editing as a novel platform to accelerate the domestication of semi-domesticated or wild plants, resulting in a more diversified base for future food and fodder supplies. This review emphasizes both the practicality of the strategy and the need to invest in research that advances our understanding of plant genomes, genes, and cellular systems. Planting more of these abandoned orphan crops could help alleviate food scarcities in the challenge of future climate crises.

Automated summary

Genome editing can be used to domesticate orphan crops by editing their genomes. This technique shows promise in increasing agricultural output, especially in crops that possess undesirable traits similar to their wild cousins. By applying knowledge from model crops to orphan crops, breeders can quickly generate desired genetic diversity and innovative breeding materials. This review highlights the practicality of genome editing as a tool to accelerate the domestication of semi-domesticated or wild plants, providing a more diverse foundation for future food and fodder supplies. It also emphasizes the importance of investing in research to advance our understanding of plant genomes, genes, and cellular systems. Planting more of these abandoned orphan crops could help mitigate food shortages in the face of future climate crises.