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红梨新品种“红贵妃”的选育

Breeding of a New Red Pear Variety ‘Hongguifei’

  • 摘要: "红贵妃"是"红香酥"梨芽变新品种。果实纺锤形或葫芦形,向阳面着深红色,背阴面青绿色,果面光滑亮丽,平均单果质量250 g。果点小,稀疏,果实全面着血红色,片红,无锈斑。果肉纯白色,肉质致密、甜酸、脆,有苹果香味,可溶性固形物含量15%,可溶性糖含量4.82%,总酸含量0.10%,硬度6.5 mg·cm-2。在河南省周口地区,果实7月下旬成熟,果实发育期90 d左右,早熟,无采前落果现象。

     

    Abstract: ‘Hongguifei’ is a new variety of ‘Hongxiang Crisp’ pear bud.The average fruit weight is 250 g.The fruit is fusiform or gourd shaped, with deep red to the sun and green to the shade.The fruit is smooth and bright.The fruit dot is small, sparse, the fruit is full of blood red, piece red, without rust spot.The fruit flesh is pure white, dense, sweet and sour, crisp, with apple flavor, soluble solid content of 15%,soluble sugar content of 4.82%,total acid content of 0.10%,hardness of 6.5 mg·cm-2.In Zhoukou area of Henan Province, the fruit ripened in late July, and the fruit developed for about 90 days.The fruit ripens early, and there is no pre-harvest fruit drop.

     

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