Avocado is tropical American tree (Persea americana) having oval or pear-shaped fruit with leathery skin, yellowish-green flesh, and a large seed. Avocados are commercially valuable and are cultivated in tropical and Mediterranean climates throughout the world. They have a green-skinned, fleshy body that may be pear-shaped, egg-shaped, or spherical. Commercially, it ripens after harvesting. Avocados