Corn is the most widely produced cereal in the world. The market goes through troubled times in which improved efficiency is the key to being competitive. In order to obtain a higher yield in this crop and at the same time seeking higher returns for producers, Yara has launched its PlantmasterTM corn presented the 9th and February 11th in Huesca and Leon, respectively. This document, the result of over two years of work of the international team of Yara, collect the most useful information on nutrition in maize, staple in the diet of millions of people worldwide.