Castillo, R; Livera, M; Marquez-Guzman, J; Brechú, A
(2003)
There are two types of pitahaya that are cultivated in Yucatan Peninsula of Mexico. They differ mainly in the skin color of the fruit, one of them has a red skin (Uqroo1), while the other has a light yellow skin (Uqroo2) ...