脐橙新品种‘脐橙52’

A New Navel Orange Cultivar'Qicheng 52'

‘脐橙52’是由‘纽荷尔’脐橙芽变优株选育而成的新品种。果实椭圆形,果皮橙红色,无核,单果质量180~270g,可溶性固形物11.5%~13.0%,总糖8.5%~11.8%,可滴定酸0.46%~0.73%,维生素C41.8~53.6mg·kg-1,品质佳。早结,丰产,稳产,优质,抗病性强。

＇Qicheng 52＇is a new cultivar developed from the fine mutation lines of＇Newhall＇navel orange.The fruits are oval in shape,with orange peel,seedless.The fruit weight is 180-270 g.The soluble solids content is 11.5%-13.0%,total sugar is 8.5%-11.8%,the titratable acid is 0.46%-0.73%,and vitamin C is 41.8-53.6 mg · kg-1.The fruit quality is excellent.It bears early,with high and stable yield,good fruit quality and high resistance to diseases.