They say they have identified a gene that could obstruct the development of deeper, thicker roots in upland rice, characteristics that are crucial for drought resistance.
By removing this gene, called HMGB1, irrigated rice developed longer roots and greater drought tolerance, traits similar to those of upland rice, enabling it to thrive in water-scarce environments, according to their paper.
https://www.scmp.com/news/china/science/article/3309394/science-food-security-chinese-unlock-gene-secret-root-drought-tolerant-rice
@VeganMGTOW
Will they start selling genetically modified rice?