普伦萨(Princesa)系巴西用NJ56×安娜育出的丰产、优质和需冷量少适于亚热带地区栽培的苹果新品种。该品种果实圆形,果顶有棱似元帅,平均单果重160 g;果实底色黄色,果面全红,属条红型,果面无锈,果肉乳白,硬脆,多汁,风味甜酸。树体健壮,半开张。该品种需冷量与安娜相似,成熟期比安娜苹果晚3～4周,主要是短果枝结果,可以看作是一个半短枝型品种。本品种在风味、质地、外观和耐贮性方面均优于安娜苹果,开始结果也早。摘译自(美)《园艺科学》1988年,第23卷,4期译者:杨有龙 Princesa is a high-yield, high-quality, low-calorie apple variety suitable for subtropical cultivation in Brazil with NJ56 × Anna. The variety of fruit round, the fruit top edge like Marshal, the average fruit weight 160 g; fruit background yellow, fruit red, a bar type, fruit surface rusty, pulp white, crisp, juicy, sweet flavor acid. Tree robust, half-opened. The variety needs cold and Anna similar to the maturity of Anna Apple late 3 to 4 weeks, mainly the short fruiting branches can be seen as a semi-spur-type varieties. This variety is superior to Anna Apple in terms of flavor, texture, appearance and storability, and the results are also early. Excerpt from (United States) “Gardening Science” 1988, Volume 23, 4 Translator: Yang Youlong