山东农业科学2018,Vol.50Issue(3):94-97,4.DOI:10.14083/j.issn.1001-4942.2018.03.021
丛枝病植原体侵染对甜樱桃叶片矿质营养和游离态氨基酸的影响
Effects of Witches' -Broom Phytoplasma Infection on Mineral Nutrition and Free Amino Acids of Sweet Cherry Leaves
摘要
Abstract
In order to explore the transformation of nutritional status of sweet cherry leaves induced by phytoplasma infection,we compared the contents of mineral elements and free amino acids between healthy and infected leaves.The results showed the contents of Mg,B and Mo increased,while N,Ca,Fe,Mn and Cu decreased in infected leaves,which coincided with the functional change of the leaves.The infected leaves also had higher levels of alanine, phenylalanine, threonine, arginine and aspartic acid, but the contents of tryptophan,serine, tyrosine, glutamine, histidine and glutamic acid were significantly lower.Notably, the contents of tryptophan and serine in infected leaves were only 5.8% and 11.8% of those in healthy leaves, respectively.关键词
丛枝病/植原体/甜樱桃/矿质营养/游离态氨基酸Key words
Witches'-Broom/Phytoplasma/Sweet cherry/Mineral nutrition/Free amino acids分类
农业科技引用本文复制引用
谭钺,魏海蓉,王甲威,王延书,刘庆忠,孟宪鹏..丛枝病植原体侵染对甜樱桃叶片矿质营养和游离态氨基酸的影响[J].山东农业科学,2018,50(3):94-97,4.基金项目
山东省现代农业产业技术体系果品产业创新团队建设项目(SDAIT -06 -04) (SDAIT -06 -04)
山东省农业科学院青年科研基金项目(2016YQN27) (2016YQN27)