三、秋子梨系统的品种 秋子梨系统中多数品种的果实,呈圆形或扁圆形,果个较小,果皮黄绿色或黄色,萼片宿存。采收时果肉硬,石细胞多,有的品种果肉还有涩味。多数品种果实必须经过存放后熟方能食用。经后熟的果实,肉变软,甜味增加,酸甜适口,香味浓郁,有些品种果实可以冷冻,冻后的果肉软化,变黑褐色,酸甜风味好。少数梨果品种在采收时即可食用。秋子梨系统的品种抗寒力很强,风土适应性也很强,是寒冷地区栽培发展的梨品种。主要分布在东北、西北、华北地区的寒冷地带。多数 Third, autumn pear system varieties Autumn pear system most varieties of fruit, round or oblate, fruit smaller, yellow-green or yellow peel, sepals persistent. Harvest fruit hard, more stone cells, and some varieties of astringent flesh as well. Most varieties of fruits must be stored after cooked before consumption. After ripening the fruit, the meat becomes soft, sweetness increases, sweet and sour taste, rich flavor, some varieties of fruit can be frozen, frozen meat softening, dark brown, sweet and sour flavor is good. A few pear varieties can be eaten when they are harvested. Autumn pear system varieties of strong cold hardiness, terroir has a strong adaptability, cultivation and development of pear varieties in cold areas. Mainly distributed in the northeast, northwest, north China cold area. most