我国现有栽培的甜橙品种中,除脐橙外,无核优质的甜橙品种极少。我省主栽的传统雪柑品种有扁圆形、圆果形、长圆果形三个品系,其中以长圆果形品质最优,香味浓郁,汁多质嫩、酸甜适口,但每果种子通常达14～18粒,多者甚至达30粒以上.是其最大的缺点。我们选育的无核雪柑,经多年的跟踪观察,遗传性状稳定,符合国际柑桔类无核标准(平均每果种子3粒以下),改善了传统雪柑种子多的缺点,深受消费者和同行专家的好评。1994、1995、1996年分别获福建省首届优质柑桔果品展示会金奖,全国第二届农业博 Among the cultivated varieties of sweet orange in our country, there are very few varieties of sweet orange without qualities besides navel oranges. In our province, the traditional varieties of Xue Xue have three types of oblate, round fruit and oblong fruit. Among them, the fruit of Changyuan has the best quality, rich flavor, tender and tender juices, sweet and sour but the seeds of each fruit Usually up to 14 to 18, and even more than 30 or more, is its biggest drawback. After years of follow-up observation, our seedless Citrus unshiu Satin has a stable genetic trait and conforms to the international citrus seedless standard (the average number of seeds per fruit is less than 3), which improves the shortcomings of the traditional Citrus sines, And peer experts praise. 1994, 1995 and 1996 were the first gold medal in Fujian Province, the first high-quality citrus fruit show, the second agricultural Bo