Mexican Scientists Urge Government to Rule on Gene-Edited Crops

Researchers across Mexico are calling on the government to establish clear, evidence-based regulations that distinguish modern gene editing technologies, such as CRISPR, from genetically modified organisms (GMOs). A coalition of 28 scientists issued a public statement and petition, arguing that Mexico risks falling behind if it continues to lack a legal framework for these techniques, unlike most of its Latin American counterparts, including regulatory pioneers Argentina and Chile.

The push for differentiated regulation follows a presidential decree that bans the cultivation of genetically modified (GM) maize. Although the decree specifically targets GM crops, researchers fear its broad language could be interpreted to inadvertently restrict gene editing techniques that do not necessarily introduce foreign genetic material. The scientists emphasize that precise gene-editing tools can be used to improve vital crop traits, such as drought tolerance and nutritional value, warning that sustained restrictions could force Mexico to import crops developed elsewhere later.

However, the scientific community is not entirely unified on the issue. Some scientists warn that directed modifications carry inherent risks of unexpected effects once the plants are released from the controlled environment of the lab. Critics also emphasize that the debate must move beyond purely technical aspects to address broader issues of agricultural needs, wealth distribution, and social concerns. The researchers hope the public statement will serve as a starting point to foster a necessary, multidisciplinary debate that can lead to consensus and responsible, effective new regulations.

For more details, read the news article on the SciDev.Net website.