The increase in food grain production after the introduction of improved varieties of crops is often referred to as:
Green Revolution
The increase in food grain production that was seen after the introduction of improved varieties of crops is often referred to as the 'Green Revolution'.
White revolution is marked by the growth of milk production in India. Blue Revolution refers to the time of intense growth in the worldwide aquaculture industry. Yellow Revolution refers the growth, development and adoption of new varieties of oilseeds and complementary technologies.