Yep, everything came from hybridization of citrons, most closely related to modern lemons, pomelos, the principal ancestor of grapefruit, and mandarins. Every citrus fruit you eat today is a "GMO"; modern oranges are a cross of mandarins, which were originally sour, and pomelos.
Yep, everything came from hybridization of citrons, most closely related to modern lemons, pomelos, the principal ancestor of grapefruit, and mandarins. Every citrus fruit you eat today is a "GMO"; modern oranges are a cross of mandarins, which were originally sour, and pomelos.