HORTICULTURE

Detailed explanation-1: -Wheat is a grass widely cultivated for its seed, a cereal grain that is a worldwide staple food. There are many species of wheat that together make up the genus Triticum: the most widely grown is common wheat (T. aestivum).

Detailed explanation-2: -Definitions of cereal grass. grass whose starchy grains are used as food: wheat; rice; rye; oats; maize; buckwheat; millet.

Detailed explanation-3: -The grass family includes all the major cereals, such as wheat, maize, rice, barley, and oats, and most of the minor grains as well, such as rye, common millet, finger millet, teff, and many others that are less familiar. It also includes such economically important species as sugar cane and sorghum.