一、极早熟梨新品系115-31-1树冠圆头形,树姿半开张,适于密植.武汉地区花期3月底至4月上旬.果实7月初成熟,果实圆形,平均单果重230g,最大果重435g.果皮绿色,果点小,皮薄,肉白色,质细嫩松脆,多汁,酸甜爽口,含可溶性固形物 First, a very early pear new line 115-31-1 crown crown-shaped, tree-shaped half-open, suitable for close planting.Florous area flowering from the end of March to early April.Fruit early July mature, round fruit, the average weight of 230g, The largest fruit weight 435g. Peel green, small fruit, thin skin, white meat, crisp and delicate texture, juicy, sweet and sour, with soluble solids