Rice is the fundamental principal food for about half of the world'Â’s population, and it supplies 20% of the calories consumed worldwide. Rice consumption increases with population. In the 21st century, a large increase in population is anticipated. Most of the increase will occur in Asia...

Wheat is the principal food of about half of the world’s population. In the 21st century, a steep increase in the global population is expected, mostly in Asia and Africa. While there is a saturation of food in developed countries, many developing countries suffer from a food shortage. We...