Oklahoma is the leading state in the USA for production of which crop?

Oklahoma is recognized as one of the leading states for wheat production, particularly hard red winter wheat, which thrives in the region due to its climate and soil conditions. The extensive cultivation of wheat is supported by the state's agriculture infrastructure and is a key contributor to its economy.

While green mungbean is a crop grown in certain areas, it does not match the scale of wheat production in Oklahoma. Other crops, such as corn and cotton, may also be significant in various regions but do not lead in overall production compared to wheat in Oklahoma. Thus, understanding the types of crops that are predominantly cultivated in specific areas is important for recognizing agricultural trends and key outputs in different states.