Concept:Maize, or corn, was introduced to India by Portuguese and Italian traders in the 16th century after it was brought from the Americas to Europe.
Explanation:Maize originated in southern Mexico about 10,000 years ago.
It spread to Europe after the discovery of the New World by explorers and traders.
Portuguese and Italian traders then brought maize to India during the 16th century.
This introduction diversified Indian agriculture and improved food security.
Maize is now a versatile crop used for human consumption, animal feed, and industrial products like starch, oil, and biofuel.
Answer:Portugal and Italy