摘要
烟金玉苹果是由红露×光辉常规杂交选育出的中熟黄色苹果新品种。果实椭圆形,果面光滑无锈,果皮亮黄色,有蜡质;果实大型,平均单果质量211.2 g,果形指数0.95;果肉淡黄色,肉质细脆多汁,香气浓郁,可溶性固形物含量(w,后同)14.8%,可滴定酸含量0.22%,维生素C含量3.1 mg·100 g^(-1),硬度9.8 kg·cm^(-2),品质上等,货架期10~15 d。果实发育期130 d,在烟台地区9月上旬成熟,适宜免套袋栽培,山东、新疆、云南等苹果适栽区均可栽培,盛果期产量可达43500 kg·hm^(-2)。
Yanjinyu is a mid ripe apple variety bred through a cross between Honglu and Guanghui made in 2008 in Yantai Agricultural Science Research Institute of Shandong Province,China.It was initially selected due to its bright yellow surface and good quality of the fruit.After six years of continuous observation,it was finally selected in 2020 and registered as a non major crop variety by the Ministry of Agriculture and Rural Affairs in 2024.The Yanjinyu tree was vigrous,with a wide open posture,high bud burst rate,and moderate branching ability.One year old branches were gray brown in color.The leaves were dark green.The leaf edge was sharply serrated.The flower bud was red,the petal was oblong and separated in relative positions.In Yantai area,the initial flowering period of Yanjinyu was mid April,the peak flowering period was from 17 to 19,April,and the fruit development period was about 130 days.The fruit was elliptical in shape.The fruit shape index was 0.95,and the average single fruit weight was 211.2 g;The fruit surface was smooth and rust free with bright yellow color.The flesh was light yellow,crispy,juicyand,aromatic.The aftertaste was sweet;The peel hardness of the fruit was 9.8 kg·cm^(-2),the soluble solids content was 14.8%,the titratable acid content was 0.22%,and the vitamin C content was 3.1 mg·100 g^(-1).The quality was excellent.Yanjinyu was susceptible to branch ring spot disease and rot disease,moderately resistant to apple glomerella leaf spot and rust diseases,highly resistant to winter cold,and moderately resistant to frost during flowering period.The shelf life of the fruit was 10-15 days.The fruits could be stored in cold store for 2 months.The variety could be suitable for free bagging cultivation.Intensive cultivation with dwarf rootstock should be recommended.
作者
孙燕霞
唐岩
宋来庆
刘大亮
张学勇
徐新翔
张硕
刘学卿
王平
赵玲玲
SUN Yanxia;TANG Yan;SONG Laiqing;LIU Daliang;ZHANG Xueyong;XU Xinxiang;ZHANG Shuo;LIU Xueqing;WANG Ping;ZHAO Lingling(Yantai Academy of Agricultural Sciences/Yantai Key Laboratory of Apple Germplasm Innovation and Quality Control,Yantai 265500,Shandong,China;Shandong Yanfu Agricultural Technology Co.,Ltd,Yantai 265608,Shandong,China)
出处
《果树学报》
北大核心
2025年第8期1909-1911,共3页
Journal of Fruit Science
基金
山东省重点研发计划(2023LZGCQY009)。
关键词
苹果
新品种
烟金玉
中熟
黄色
Apple
New variety
Yanjinyu
Mid-maturing
Yellow
