2个中晚熟黄绿色免套袋苹果新品种在昭通引种表现及栽培技术要点  

Introduction performance and key culture techniques of two new mid-late maturing yellow-green and bagging-free apple varieties in Zhaotong

作　　者：黄文静[1] 杨光柱[1] 侯向洁 王斌 李云国 李帆[1] 杨龙江 王兴鹏 刘毅 赵庆东 马钧[1] HUANG Wenjing;YANG Guangzhu;HOU xiangjie;WANG Bin;LI Yunguo;LI Fan;YANG Longjiang;WANG Xingpeng;LIU Yi;ZHAO Qindong;MA Jun(Horticultural Crop Research Institute,Yunnan Academy of Agricultural Sciences,Kunming,Yunnan 650205,China;Zhaotong Chaoyue Agriculture Co.Ltd,Zhaotong,Yunnan 657000,China;Apple Industry Development Center of Zhaoyang District,Zhaotong City,Zhaotong,Yunnan 657000,China;Apple Industry Development Center of Zhaotong City,Zhaotong,Yunnan 657000,China)

机构地区：[1]云南省农业科学院园艺作物研究所,昆明650205 [2]昭通超越农业有限公司,云南昭通657000 [3]昭通市昭阳区苹果发展中心,云南昭通657000 [4]昭通市苹果产业发展中心,云南昭通657000

出　　处：《中国南方果树》2024年第2期225-228,233,共5页South China Fruits

基　　金：国家现代苹果产业技术体系昭通综合试验站(CARS-27);云南省重大科技专项计划——低纬高原优势落叶果树基因资源挖掘利用与新品种选育研究(202302AE09005);国家重点研发计划云南高原特色经济作物提质增效关键技术集成与示范——昭阳区苹果产业提质增效关键技术集成与示范(2022YFD1601805)资助。

摘　　要：“中田”“青林”是自日本引进的黄绿色中晚熟苹果新品种,“中田”果实短圆锥形,平均单果质量228.12 g,果面黄色,果肉黄白色,肉质细嫩、松脆,酸甜适度,可溶性固形物16.92%,带皮硬度7.28 kg/cm^(2),可滴定酸含量0.41%,维生素C含量6.86 mg/100 g,果实成熟期8月下旬;“青林”果实近圆形,平均单果质量217.34 g,果面采收时绿黄色,后逐步变黄色,果肉黄白色,肉质细嫩、脆,酸甜适度,可溶性固形物16.63%,带皮硬度9.82 kg/cm^(2),可滴定酸含量0.32%,维生素C含量6.48 mg/100 g,果实成熟期为9月中下旬。2个品种鲜食品质佳,常温条件下果实可保存35~40 d。“中田”“青林”2个苹果新品种,免套袋栽培性状良好,抗病性有所提高,可供应9—10月中高端市场,适宜在云南省昭通市昭阳区及气候类似地区作为特色品种进行推广种植。Zhongtian and Qinglin are two new mid-late ripening and yellow-green apple varieties introduced from Japan.The fruit of Zhongtian is short conical with average single fruit weight of 228.12 g.The fruit peel is yellow,and flesh is yellow-white with tender and crisp texture,moderate sour and sweet taste,and soluble solids content of 16.92%,skin hardness of 7.28 kg/cm^(2),titratable acid content of 0.41%and vitamin C content of 6.86 mg·100 g^(-1).The fruits of Zhongtian ripened at late August.The fruit of Qinglin is nearly circular with average single fruit weight of 217.34 g.The peel of fruit is green at harvesting,and gradually turns yellow afterwards.The flesh is yellow-white with hard and crisp texture and moderate sour and sweet taste,and soluble solids content of 16.63%,skin hardness of 9.82 kg/cm^(2),titratable acid content of 0.32%and vitamin C content of 6.48 mg·100 g^(-1).The fruits ripened at Mid to late September.These two varieties have excellent fresh quality.Their fruits can be stored for 35~40 days at room temperature.These two new varieties have good bagging-free cultivation characteristics and better disease resistance,can supply the fruits to middle and high-end market between September and October.They are suitable for promotion and planting in Zhaoyang District of Zhaotong City,Yunnan Province and areas with similar climate.

关 键 词：苹果 新品种 引种 无袋栽培 昭通 

分 类 号：S661.1[农业科学—果树学]