5个马铃薯品种贮藏品质的比较研究

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关键词马铃薯；贮藏；品质中图分类号 S509.3 文献标识码A文章编号 0517-6611（2025）17-0181-04doi：10.3969/j. issn. 0517-6611.2025.17. 038开放科学（资源服务）标识码（OSID）：

iparativeStudyontheStorageQuality AmongFiveVarietiesofPotato

YANG You-fang，YUHong-cun，LI Qi-li etal（Instituteof Agricultural Sciencesof Panzhou，Panzhou，Guizhou）

AbstractFivepotatovarietiswereusedaststmaterals，oughtheternationofrmiatioateerationumberofsingleoat ardesdratateostedrilalitttoaaspodooalif difrentvarietisofpotatondsreenstoragstantarietisesusowdtatQianu7adelowstgeratioatmongfivevarietisofpotatoatteestoagetieduringteolestorageperiod.Duringtholestorageperiod，tegerinatiober of singlepotatoatemostinWei3（WY）mongfivevaretisofpotatoatthaestorageti，tegeinatioumberofsinglepota to of Yunshu 505（YS505） was the least in 14-56 days，and the germination number of single potato of QY7 was the least on the 84th day of storage.Amonvrietisfotatouinteogepod，thardsofWdteaiucreadamplidendde of QY7 had the minimum decreased amplitude ;on the 84th day of storage，Yunshu 104（YS104） had the lowest weight loss rate，while YS505 and WY3 had higher weightloss rate.On the 84th day of storage，the protein content in YS1O4 and QY7 varieties were higher，the protein content in WY3 was the lowest;on the 84th day of storage，vitamin C content in YS1O4 was the highest and that in WY3 was the lowest. On the 84th （20 dayof storage，thereducing sugarcontent in Gannongshu7（GNS7）was the lowest，and thatin WY3 wasthe highest;on the 84u day of storage，starchcontentinY5O5wasthehghestandthatinGS7was thelowest.TeresultsofprincipalcomponentanalysisowedthatQY7had the best storage quality，followed by YS1O4，and GNS7 had the worst storage quality.

KeywordsPotato;Storage;Quality

马铃薯（SolanumtuberosumL.）是茄科茄属草本植物，粮菜兼用，营养丰富，适应力强，与其他粮食作物相比马铃薯更耐旱寒、耐贫瘠[1]，目前已有超过160个国家和地区进行马铃薯的种植和生产[2]。（剩余6522字）