苹果品种‘金冠’与其实生后代‘维纳斯黄金’的性状比较  

Character difference analysis of ‘Golden Delicious’ and ‘Venus Gold’ varieties

作　　者：孙燕霞[1] 宋来庆[1] 唐岩[1] 刘美英[1] 张学勇[1] 刘大亮 刘学卿[1] 姜中武[1] SUN Yanxia;SONG Laiqing;TANG Yan;LIU Meiying;ZHANG Xueyong;LIU Daliang;LIU Xueqing;JIANG Zhongwu(Yantai Academy of Agricultural Sciences,Shandong 265500)

机构地区：[1]烟台市农业科学研究院

出　　处：《中国果树》2020年第1期31-35,共5页China Fruits

基　　金：国家现代苹果产业技术体系建设专项资金资助项目(CARS-28);山东省2018年重点研发计划(科技合作)项目(2018GHZ005)

摘　　要：比较了苹果品种‘金冠’与其自然实生后代‘维纳斯黄金’在植物学特性、果实性状、物候期及抗逆性上的差异。结果表明,与‘金冠’相比,‘维纳斯黄金’树势强,果个大,果实品质有所提高,耐贮性显著提高,果实成熟期延迟1个多月,抗逆性变化不大。Taking’Golden Delicious’and natural seedling’Venus Gold’as materials,the differences of botanical characteristics,fruit traits,phenological period and stress resistance between mother and offspring were analyzed.The results showed that the offspring of’Venus Gold’trees had stronger potential,larger fruit size,improved conventional fruit quality,changed flavor,significantly improved storage resistance,delayed fruit maturity for more than a month,and had little change in stress resistance,which could better meet the requirements of current cultivation techniques and consumer demand.

关 键 词：苹果 ‘金冠’ ‘维纳斯黄金’ 果实品质 水解氨基酸 香气物质 

分 类 号：S661.1[农业科学—果树学]