摘要
华优贝茜是以金冠为母本、华富为父本杂交选育的苹果晚熟新品种。果实圆柱形,平均单果质量为200.0 g,果形指数为0.98,果实底色黄绿色,正常状态下不着色,套袋可全面着红色。果肉淡黄色,质地硬脆,味甜汁多,品质极佳。果实去皮硬度为12 kg·cm^(-2),可溶性固形物含量(w,后同)为18.60%,最高可达21.00%,可溶性糖含量为11.60%,可滴定酸含量为0.65%,维生素C含量为111.70 mg·kg^(-1),制成果汁具备可溶性固形物含量高、酸度高、色值高、透光率高等优点,适宜加工制汁。适应性强,丰产性好,5年生高接树单株产量为36.2 kg。贮藏性极强,可在4℃条件下贮藏8个月以上。在辽宁兴城地区,果实于10月下旬成熟,全生育期为165 d。
Huayoubeiqian is a late-ripening apple cultivar derived from the cross between Golden Delicious(female parent) and Huafu(male parent). In 1998, we completed the hybridization work in the Research Institute of Pomology, Chinese Academy of Agricultural Sciences, and obtained more than 300hybrid seeds in the autumn. The seeds were sowed in the spring of 1999. The hybrid individual numbered BH7 was found to have strong vigor of tree in 2004. Its fruits tasted moderately sweet and sour.According to the professional test, the fruits of BH7 was suitable for juice-making. The BH7 was determined as an excellent strain in 2005. The results of the regional cultivation experiments showed that it was quite resistant to diseases and pests except for the ring spot. It was registered by the Ministry of Agriculture and Rural Affairs in 2021 as Huayoubeiqian. The tree of Huayoubeiqian is ramous with open gesture. It is a late-ripening variety. In Xingcheng, Liaoning, the fruit ripening period is late October.The fruit is cylindrical. The average fruit weight is 200.0 g. The fruit ratio(vertical diameter/transverse diameter) is 0.98. The fruit russeting around stalk is large, and the russeting on the surface of fruit is medium. The fruit color is yellow green in natural condition. The fruit color with bagging cultivation is bright red. The fruit hardness is 12.00 kg·cm^(-2). The fruit flesh is light yellow and juicy. The fruit flesh texture is hard and crispy. The soluble solids content is 18.60%, the soluble sugar content is 11.60%, the titratable acid content is 0.65%. The vitamin C content is 111.70 mg·kg^(-1). It is precocious and productive with strong adaptability and could be cultivated in the area with a low temperature of ≥-30 ℃ in the winter. The appropriate spacing would be 3 m × 4 m for ordinary cultivation, and 2.5 m×4.0 m for high dense planting.
作者
刘肖烽
丛佩华
王强
LIU Xiaofeng;CONG Peihua;WANG Qiang(Research Institute of Pomology of CAAS,Xingcheng 125100,Liaoning,China)
出处
《果树学报》
CAS
CSCD
北大核心
2023年第2期390-393,共4页
Journal of Fruit Science
基金
中国农业科学院科技创新工程项目(CAAS-ASTIP-2021-RIP-02)。
关键词
苹果
新品种
华优贝茜
晚熟
Apple
New cultivar
Huayoubeiqian
Late ripening
