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南水系用越后×新水杂交育成。果实扁圆形,果皮黄褐色,外观美,平均单果重360—380g。果肉白色,肉质比幸水和丰水稍粗,比新水致密,甜味强,含可溶性固形物14％以上,酸味少。花期与丰水相同,但采收期比丰水约晚10天。树势强,短果枝着生多,容易栽培,用二十世纪、丰水、新水、八里等授粉结实率高。为优良的晚熟梨新品种。三光为幸水梨的芽变。果实圆形,果心小,
South water after more Xishui hybrid breeding. Fruit oblate, peel tan, appearance of the United States, the average fruit weight 360-380g. White flesh, flesh than water and water slightly thicker than fresh water, sweet, soluble solids containing more than 14%, less sour. The flowering period is the same as the flooding, but the harvesting period is about 10 days later than the flooding. Tree strong, short fruit sticks with students, easy to cultivate, with the twentieth century, Feng Shui, new water, Bali and other pollinating high seed setting rate. Excellent new varieties of late-maturing pear. Three light for the lucky pear bud change. Fruit round, small fruit heart,