“早佳”杨梅在重庆地区的引种表现及栽培技术要点  

Introduction performance and cultivation techniques of Zaojia bayberry in Chongqing

作　　者：杨丽[1] 谭平[1] 武峥[1] 韦洁敏 YANG Li;TAN Ping;WU Zheng;WEI Jiemin(Chongqing Academy of Agricultural Sciences,Chongqing,401329,China;Chongqing Yubei District Economic Crops Technology Extension Station,Chongqing,401120,China)

机构地区：[1]重庆市农业科学院,重庆401329 [2]重庆市渝北区经济作物技术推广站,重庆401120

出　　处：《中国南方果树》2024年第4期115-118,共4页South China Fruits

基　　金：重庆市农业资金发展项目“特色果树良种筛选及现代栽培模式示范推广”(NKY-2020AB004);重庆市2022年果树产业技术支撑项目资助。

摘　　要：“早佳”杨梅是浙江省农业科学院园艺研究所从浙江省兰溪市“荸荠种”杨梅园中利用芽变选育出的早熟新品种,2014年起,重庆市农业科学院果树研究所引种至重庆,开展引种观察和区域试验。结果表明,“早佳”杨梅在重庆地区树势中庸,成熟果实紫黑色,平均单果质量11.8 g,可溶性固形物含量13.2%,可滴定酸含量0.98%,可食率93.22%,在重庆低海拔区域5月下旬成熟,较“荸荠种”杨梅成熟期提早约7 d。“早佳”表现出早熟,抗病,耐高温,果实酸甜适中等特性,适合在重庆适宜地区种植。Zaojia bayberry is a new early-maturing bud mutation variety bred by the Horticultural Research Institute of Zhejiang Academy of Agricultural Sciences from Biqizhong bayberry orchard in Lanxi,Zhejiang Province.In 2014,the Fruit Research Institute of Chongqing Academy of Agricultural Sciences introduced it to the local area for cultivation experiment.The results showed that Zaojia bayberry was medium-vigorous,with purple-dark mature fruit,average single fruit weight of 11.8 g,soluble solids of 13.2%,titratable acid of 0.98%,and edible rate of 93.22%.It matures in late May in the medium and low altitude areas of Chongqing,about 7 days earlier than that of Biqizhong bayberry,Zaojia bayberry showed the characteristics of early maturity,disease resistance,high temperature resistance,and appropriate sweetness and sourness,and is suitable for planting in Chongqing bayberry planting areas.

关 键 词：杨梅 “早佳” “荸荠种” 重庆 引种 早熟 

分 类 号：S667.6[农业科学—果树学]