中晚熟白肉桃新品种‘伏蜜’的选育  

Breeding report of a new mid-late ripening white peach cultivar ‘Fumi’

作　　者：苏明申[1] 叶正文 杜纪红[1] 周慧娟[1] 李雄伟[1] 吴钰良[1] 张夏南[1] SU Mingshen;YE Zhengwen;DU Jihong;ZHOU Huijuan;LI Xiongwei;WU Yuliang;ZHANG Xianan(Forestry and Pomology Research Institute,Shanghai Academy of Agricultural Sciences/Shanghai Key Laboratory of Protected Horticultural Technology,Shanghai 201403,China)

机构地区：[1]上海市农业科学院林木果树研究所·上海市设施园艺技术重点实验室,上海201403

出　　处：《果树学报》2020年第8期1256-1259,共4页Journal of Fruit Science

基　　金：国家重点研发计划(2019YFD1000801);上海市科委科技攻关(15391901400);上海市科技兴农推广[沪农科推字(2018)第2-4号;沪农科推字(2018)第1-7号];上海市果业产业技术体系建设专项[沪农科产字(2014)第7号]。

摘　　要：‘伏蜜’是从母本‘白花’和父本‘云暑1号’的杂交群体中选出的中晚熟白肉桃新品种。果实近圆形,果皮底色为白色,红色覆盖率约25%,果面茸毛中。果肉白色,近核处红色较多,肉质致密,黏核。风味甜,香气中。平均单果质量209 g,最大单果质量365 g,果形指数为0.96~1.03。可溶性固形物含量(w,后同)为12.3%~14.6%,硬度10.05kg·cm^(-2),品质中上。果实生育期122~130 d,在上海地区7月下旬至8月上旬成熟。蔷薇花型,有花粉。萌芽率与成枝力中等。适合上海周边地区栽培,丰产性和抗逆性较好。‘Fumi’is a mid-late ripening peach cultivar derived from the cross between’Baihua’and’Yunshu No.1’in 1985 at fruit experimental station of Shanghai Academy of Agricultural Sciences.It was initially selected in 1995 for its ripening time and good taste.After regional adaptability testing at two sites(including Fengcheng town and Zhuanghang town of Fengxian district in Shanghai)over eleven years from 2007 to 2017,it was finally selected in 2017 for its good quality.In 2017,it was put on records by the Shanghai Forest Variety Examination and Approval Committee.This cultivar is medium growth potential with open tree gesture.Young branches are half opened and green in color.Leaf of this cultivar is oblong oval and bluntly serrated,with size of 18.34 cm long and 4.88 cm wide.Flower type is rose bloom,petal is pink,and pollen is fertile for this peach cultivar.Fruit is mainly round,fruit shape index is about 0.96-1.03.Fruit has whitish-red peel,background color of peel is white and covered about 25%red blush on the surface.Fruit flesh of’Fumi’is white,fine texture with a little of red flesh aroud stone,and its stone is clingstone.The average fruit weight is about 209 g,and maximum fruit weight is 365 g.Each fruit contains 1 seed,and pulp of ripe fruit is easy to be separated from peel.The content of soluble solid is 12.3%-14.6%,firmness is 10.05 kg·cm-2,and fruit quality is excellent.The fruit development period is 122-130 d and it matures in late July and early August in Shanghai area.Germination rate,branching ability,fruit branch proportion,and inflorescence number of this peach cultivar are generally medium.It is resistant to waterlog,high temperature and high humidity.The peach variety has moderate storage capacity,cold storage life at low temperature is about 3 weeks and shelf life at room temperature is about 1 week.This cultivar can be cultivated in the area around Shanghai,it can bear fruits in third year after planted,and can reach good production after the fifth year of planted,which yield is

关 键 词：桃 新品种 ‘伏蜜’ 中晚熟 白肉 

分 类 号：S662.1[农业科学—果树学]