Modern Concepts & Developments in Agronomy Food Security and Agri-Food Transition: No Time to Lose Georges Flexor* Economic Science Department, Brazil *Corresponding author:Georges Flexor, Rio de Janeiro, Submission: July 15, 2022;Published: 26, 2022 DOI: 10.31031/MCDA.2022.11.000757 ISSN 2637-7659Volume11 Issue 2