Approved seed types will increase productivity by 3 to 24 percent. The Pakistan Agricultural Investigation Council (PARC) has introduced 12 new hybrid varieties of maize for cultivation nationwide. These types of approved seeds will increase productivity by 3 to 24 percent. Use of authentic seed varieties is also essential to enhance the productivity of the soil. The need to exemplify the success of modern varieties of maize for the success of other crops in the country.