【摘要】 ‘香红梨’是利用梨品种‘红安久’自然实生种子经γ-Co⁶⁰射线辐射诱变选育而成的红梨新品种。该品种果实平均单果质量216.0 g,粗颈葫芦形,底色黄色,盖色鲜红色,着色程度80%,果肉白色,软溶,酸甜适度,浓香。可溶性固形物含量12.5%,可溶性糖含量10.78%,可滴定酸含量0.097%,品质上等。果实发育期125¹30 d,河北昌黎地区8月末成熟,短枝易成花,花芽多,早果性强。高抗果实木栓病,高抗黑星病,抗寒性强等。货架期约20 d,冷藏条件下可贮存5个月左右。‘香红梨’适宜在河北秦皇岛市、唐山市、沧州市,北京、山西太原等地及相似气候类型地区栽培应用,有望推广至我国北方大部分地区。更多还原

【Abstract】 ‘Xianghongli’ is a mid-ripening pear with red appearance. The seeding was selected from seeds of Red D’Anjou radiated by γ-Co⁶⁰. The cultivar is a tall tree, with a height of 3.31 m at 6 years old. The tree is vigorous with ramose crown and upright tree gesture. Leaves are elliptic, acuminate, with average 5.802 cm length and 3.389 cm width. Flowers are pale pink. The relative position of petals is overlap. The petal shape is oval with more pollen. The average single fruit weight is 216.0 g, with mainly wide-necked pear formed. The ground color of peel is yellow with 80% bright red of cover color. The flesh is white, melting, soft and juicy, sour-sweet, strongly fragrant, little stone cell and small core. The soluble solid content is 12.5%. The soluble sugar content is 10.78%. The titratable acid content is 0.097%. The fruit quality is excellent. The fruit development period is 125-130 d and the ripe stage is at the end of August in Changli area, Hebei province. It is easy to form flower on short branches, and possesses large number of flower buds.The properties of early-bearing and high yielding are better. It is resistant to fruit phellem, pear scab, cold, etc. The shelf life of fruit is over 20 d. The fruit can be stored for 5 months in refrigeration condition. Suitable cultivation area is Qinhuangdao,Tangshan, Cangzhou in Hebei, Beijing, Taiyuan in Shanxi and similar area. Xianghongli has the high-yield potential and can be extended to the most area of Northern China.更多还原