Researchers in Mexico are urging the government to adopt clear, evidence-based rules that distinguish gene-edited crops from classic GMOs. They note that CRISPR-Cas and similar tools can change traits faster and with greater precision than traditional breeding, so a separate legal framework is needed.
Twenty-eight researchers from Mexican institutions issued a public statement and launched a petition on Change.org asking for regulations that would allow gene editing to improve traits such as nutritional value and drought tolerance while keeping oversight and controls.
The appeal follows a decree signed in March by President Claudia Sheinbaum that bans cultivation of genetically modified maize and says maize production must be free of genetic changes that overcome natural barriers to reproduction or recombination. Some scientists fear that wording could be read to cover gene-editing techniques that do not introduce foreign genes.
Researchers pointed to regional examples: Argentina adopted gene-editing rules in 2015 and evaluates products case by case, and Chile followed in 2017 with a rule that treats products without DNA from another organism as conventional. It is not yet clear how Mexican authorities will respond to the petition.
Difficult words
- regulation — Rules to control or manage something.regulations
- gene-editing — Changing specific parts of DNA.gene-edited
- technology — Tools and methods for solving problems.technologies
- safety — Being free from danger or risk.
- community — Group of people living in the same area.
- discussion — Talking about a topic to share ideas.
- food security — Protection against lack of food.
Tip: hover, focus or tap highlighted words in the article to see quick definitions while you read or listen.
Discussion questions
- How can regulations help farmers in Mexico?
- What are some community needs related to agriculture?
- Why is it important to consider social issues in farming?
- What viewpoints should be explored for regulations?
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