“成保光”是青森县的成田氏用金冠×富士育成的新品种。1985年7月种苗登记,并命名为“成保光”。“成保光”果个较大,果重在300～350克;含糖量高,糖度在15～18%,硬度在18～20磅/cm~2,果肉较富士甜和硬;含酸量稍高(0.6～ “To protect the light” is Aomori’s Narita’s Golden Delicious × Fuji breeding new varieties. July 1985 seedlings registration, and named “into Paul light.” “Chengguangguang” has a large fruit weight of 300-350g; the sugar content is high, the sugar content is 15-18%, the hardness is 18-20lbs / cm ~ 2, A little higher (0.6 ~