优质大果晚熟枇杷新品种‘艳红'的选育研究

摘要

'Yanhong', a new loquat cultivar, was selected from a cross-combination of 'Jiefangzhong' as female parent and 'Gold Nugget' as pollen parent in 1995. It was characterized by high quality (TSS 13.1 % and total acid 0.57 %), good appearance, late ripening (mid-May in Fuzhou city), large fruit (68.6 g), strong resistance to stresses and higher yield, which is superior to the parents and main loquat cultivars. Therefore 'Yanhong' loquat might have a good potential for loquat cultivar renewal.%'艳红'枇杷新品种,系福建省农业科学院果树研究所福建省龙眼枇杷育种工程技术研究中心以我国超大果型品种‘解放钟'为母本、美国枇杷‘黄金块'(Gold Nugget)为父本,通过有性杂交选育而成.多年观察结果表明,该品种具有优质(可溶性固形物含量13.1%,总酸含量0.57%)、外观鲜艳、晚熟(福州地区5月中旬成熟)、大果(单果重68.6 g)、抗性强和较丰产等特点.其综合经济性状明显优于亲本和现有的主栽枇杷良种,可作为枇杷升级换代的新品种.