GM crops ‘leave a huge chemical footprint’

IN his article headlined ‘Future could be GM and nuclear power’ (June 2), Brian O’Mahony puts forward certain arguments that need further analysis.

I agree the cost of food continues to be a global concern. Combine this with an increasing global population and the challenge becomes huge.

However, it is also true that agriculture cannot continue its business-as-usual approach and indications from Brussels reflect this view.