渝早橙是从江津地方实生甜橙桐子柑通过60Co-γ射线辐射诱变选育出的早熟甜橙新品种。该品种果实成熟期早,早果性强,丰产稳产,适应性广,易栽培,平均单果质量163.5 g,平均可溶性固形物含量10.9%,平均可食率77.35%。平均种子数6.5粒,远低于桐子柑的24.4粒;果实细嫩化渣,汁多,味浓,是优良的鲜食和制汁加工早熟甜橙新品种。 Yu early orange is from Jiangjin local native sweet orange jatropha curcas 60Co-γ radiation mutation breeding of early maturity orange new varieties. The fruit of early maturity, early fruit, high yield and stability, wide adaptability, easy to cultivate, the average fruit weight 163.5 g, the average soluble solids content of 10.9%, the average edible rate of 77.35%. The average seed number is 6.5 grains, which is much lower than the 24.4 grains of Tongzi mandarin. The fruit is tender and tender with plenty of juices and rich flavor. It is an excellent fresh-eating and juice-processing sweet orange variety.