What are the major regions of the world where farming communities appeared?

in hunter gatherer times they were in all continents they farmed barley, beans, cocoa, coffee, cotton, emmer, flax, maize, millet, oats, olives, onions, peanuts, peppers, potatoes, rice, rye, soybeans, squash, sugarcane, sunflowers, sweet potatoes, tea, tomatoes, vanilla, wheat, and yams hope this helps