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乔纳金是一个食用品质极佳的晚熟苹果新品种。由美国纽约州农业试验站育成,亲本为金冠×红玉。1943年杂交,1968年命名。该苹果具有别具一格的特点,深受消费者的青眯。1987年华盛顿州种植了30000株,占新植树的2％,欧洲的发展规模更大,1983—1988年,欧洲共同体内乔纳金苹果栽培数量增加了两倍,并且仍在继续增长。比利时、意大利、西德、荷兰、美国等国家均将乔纳金列为主栽品种之一。日本的苹果产量占世界第九位,其中乔纳金占总产量的3％。
Jonathan is a very good late-maturing apple variety. By the New York State Agricultural Experiment Station bred, the parent for the Golden Crown × red jade. 1943 hybrid, named in 1968. The apple has a unique style, by consumers Green Mi. In 1987, 30,000 plants were planted in the state of Washington, accounting for 2% of the newly planted trees. The scale of development in Europe was even greater. From 1983 to 1988, the number of apple cultivation in the European Community tripled and continues to grow. Belgium, Italy, West Germany, the Netherlands, the United States and other countries will be Jonathan as one of the main cultivars. Japan’s apple production in the world ninth, of which Jonathan accounted for 3% of the total output.