‘玛瑙红’樱桃胚败育果实与正常果实内源激素和矿质元素变化比较  

Comparison of Changes in Endogenous Hormones and Mineral Elements between Embryo Abortion of Prunus pseudoceresrs 'Manaohong' and Normal Fruits

作　　者：江旭升[1] 宋莎 解璞[2] 张绿萍[2] 金吉林[2] JIANG Xusheng;SONG Sha;XIE Pu;ZHANG Lüping;JIN Jilin(Guiyang Agricultural Test Center,Guiyang 550018,China;Institute of Fruit Science,Guizhou Academy of Agricultural Sciences,Guiyang 550006,China)

机构地区：[1]贵阳市农业试验中心,贵阳550018 [2]贵州省农业科学院果树科学研究所,贵阳550006

出　　处：《种子》2024年第12期19-26,共8页Seed

基　　金：贵州省科技计划项目—‘玛瑙红’樱桃胚败育下的坐果机制研究(黔科合基础-ZK[2022]一般233);贵州省科技计划项目—“贵州玛瑙红等特色樱桃优异种质资源挖掘及保存研究”(黔科合支撑[2022]一般092)。

摘　　要：为研究‘玛瑙红’樱桃胚败育果实是否可正常坐果膨大,以‘玛瑙红’樱桃为试材,对果实果肉的各内源激素赤霉素(GA_(3))、吲哚乙酸(IAA)、脱落酸(ABA)、玉米素(ZT)及矿质元素进行测定,采用方差分析、相关性分析等方法进行分析。结果表明,各内源激素在果实果肉中含量的变化、总多胺含量、促进生长激素与抑制生长激素之间的比例对胚败育果实正常坐果且正常生长膨大起着重要的作用,与果实果肉矿质元素含量关系不大;内源激素与矿质元素之间不存在相关性,矿质元素之间大多数存在极显著或显著的正相关,总多胺与其他各指标无极显著或显著相关性。In order to study whether the abortive fruit of Prunus pseudoceresrs'Manaohong'can normally expand fruit,the endogenous hormones(GA 3,IAA,ABA,ZT)and mineral elements in the fruit pulp of Prunus pseudoceresrs'Manaohong'were determined by variance analysis and correlation analysis.The results showed that the contents of endogenous hormones in fruit pulp,the total polyamine content,the ratio between growth promoting hormones and growth inhibiting hormones played an important role in normal fruit setting and normal growth and expansion,but had little relationship with the content of mineral elements in fruit pulp.There was no correlation between endogenous hormones and mineral elements,most of the mineral elements had a very significant or significant positive correlation,total polyamines and other indicators had no significant or significant correlation.

关 键 词：‘玛瑙红’樱桃 内源激素 总多胺 矿质元素 相关性分析 

分 类 号：S662.5[农业科学—果树学]