优质中熟梨新品种‘岱酥’

A New Mid-maturing Pear Cultivar ‘Daisu’

‘岱酥’是以‘黄金梨’ב砀山酥梨’杂交选育的中熟梨新品种。果实圆形,平均单果质量353.5g,果面黄色,果点较明显,无或极少果锈;果肉淡黄白色,肉质酥脆,汁液丰富,石细胞少,酸甜可口,风味浓郁,含可溶性固形物12.1%,可滴定酸0.17%,品质上。果实发育期120 d左右,在山东泰安8月中旬成熟。早果性、丰产性强,改接第3年产量达17 200 kg·hm^(-2)。

‘Daisu’pear is a new mid-maturing cultivar derived from the cross of‘Whangkeumbae’and‘Dangshan Suli’.The fruit shape is round and the average fruit weight is 353.5 g.The fruit peel is yellow,and the fruit dot is obvious,with no or very little fruit rust.The flesh is yellowish white,crisp,rich juice,sour-sweet and aroma.The content of soluble solids is 12.1%with little stone cell and residue,and the content of titratable acid is 0.17%.The fruit development period is about 120 days,and it ripens in mid-August in Tai’an,Shandong.‘Daisu’is characterized by early fruit,high yield and high comprehensive quality.The yield reaches 17 200 kg·hm-2 after 3 years of top grafting.