It is also called youlik and Youlika. It originated in the United States and is the most widely cultivated variety in the world. The fruit of youlik is oval to obovate, medium large, with a single fruit weight of 90-160g, papillary bulge at the top and blunt circle at the base. The pericarp is light yellow, thin under normal management, with few nuclei.
Also known as mesero, primofiori, originated from Spain, is the main variety in Australia. The fruit is spherical or oval, moderate size, light yellow or yellow color, thin and smooth skin, high acid
The fruit of the Spanish variety is large, oval, with few thorns and few nuclei. The fruit is yellow with tender flesh and rough skin.
A hybrid of lemon and bergamot, a major Turkish variety and a major export. The fruit is oval to round, yellow green when ripe, smooth and thin.
The hybrid variety of lemon and orange or lemon and Mandarin was found in the suburb of Beijing in 1908 and continued to be bred in the United States. Low acidity, with a little bitter taste, soft internal structure, excellent resistance, heat and cold resistance, thin peel, juicy fruit, not resistant to transportation and storage.
