晚熟黄绿色苹果新品种烟香翠的选育  

Breeding of a new late-maturing and yellow-green apple variety Yanxiangcui

作　　者：孙燕霞[1] 赵玲玲[1] 刘大亮 张学勇[1] 杜晓云 宋来庆[1] 刘学卿[1] 程志娟 唐岩[1] SUN Yanxia;ZHAO Lingling;LIU Daliang;ZHANG Xueyong;DU Xiaoyun;SONG Laiqing;LIU Xueqing;CHENG Zhijuan;TANG Yan(Yantai Academy of Agricultural Sciences,Yantai 265500,Shandong,China;College of Life Sciences,Shandong Agricultural University,Tai’an 271018,Shandong,China)

机构地区：[1]山东省烟台市农业科学研究院,山东烟台265500 [2]山东农业大学生命科学学院,山东泰安271018

出　　处：《果树学报》2023年第11期2477-2481,共5页Journal of Fruit Science

基　　金：国家现代苹果产业技术体系建设专项(CARS-28);山东省重点研发计划(2021LZGC021);西藏自治区重点研发及转化(XZ2020NB09);烟台市科技发展计划(2021NYNC011)。

摘　　要：烟香翠为晚熟黄绿色苹果新品种,是2003年从韩国引进的中熟苹果品种红露的实生后代,果实生育期为162~168 d。该品种果实近圆形,果个较轻,平均单果质量118.3 g,成熟时果皮呈黄绿色,表面光滑,果肉黄白色,去皮硬度9.0 kg·cm^(-2),口感脆甜、肉质细腻,可溶性固形物含量(w,后同)为17.50%,可滴定酸含量为0.28%,可溶性糖含量为13.85%,维生素C含量为23.50 mg·kg^(-1)。适应性强、丰产性好、适宜免套袋栽培,山东、新疆、云南等苹果适栽区均可栽培,盛果期每公顷产量2.28 t。Yanxiangcui is a new late-ripening and yellowish green apple variety,formerly named as HL105.It was the seed of Hongro introduced from Korean in the autumn of 2003.In the spring of2005,strong seedlings were selected and planted.HL105 was selected as an excellent individual after fruiting of the seedlings in 2009.In the next year,it was selected into the selection nursery.In 2014,a large number of fruits were produced and the fruit properties were stable.The tree vigor of this variety is medium-strong,the tree posture is open,the annual branches are brown with a few hairs,the average length and thickness are 87.00 cm and 0.53 cm respectively,and the internode length is 3.2 cm.It is easy to initiate flower buds.The leaf is oval,with an average length of 9.5 cm and a width of 5.8 cm The petiole is 3.0 cm long.The leaf surface is wavy and the leaf margin is sharp-serrated.The bud is pink,the corolla diameter is about 4.8 cm,the petals are oblong and the edges of the petals are separated.The fruit of Yanxiangcui is nearly round and the weight of single fruit is 118.3 g.The fruit surface is smooth and waxy without rust,fruit edges and powder,the fruit spot is medium-large and dense,the sepals are persistent and retrorse,the fruit top is flat,and the fruit surface is yellow green at maturity.The flesh is light yellow,crisp and sweet in taste,delicate in meat quality,and the fresh quality is excellent The fruit hardness with peel is 10.00 kg·cm^(-2),the soluble solidis content is 17.50%,the soluble sugar content is 13.85%,the titratable acid content is 0.28%and the vitamin C content is 23.50 mg·kg^(-1).I was registered by the Ministry of Agriculture and Rural Affairs in 2022 and officially named Yanxiangcui.In Yantai,Yanxiangcui sprouts flower buds in mid March,leaves sprout in mid April,blooms star in late April,and fruit development period lasts about 165 days.The fruit matures in early October and belongs to the late maturing variety.The leaves fall in the first ten days of November,and the entire growing period is

关 键 词：苹果 新品种 烟香翠 晚熟 免套袋 

分 类 号：S661.1[农业科学—果树学]