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尖孢镰刀菌对人参皂苷的动态响应机制
引用本文:吉世禹,孙茹,冯琳,孙天霞,闫茹月,赵雨,连文慧. 尖孢镰刀菌对人参皂苷的动态响应机制[J]. 吉林大学学报(理学版), 2021, 59(5): 1288-1293. DOI: 10.13413/j.cnki.jdxblxb.2021002
作者姓名:吉世禹  孙茹  冯琳  孙天霞  闫茹月  赵雨  连文慧
作者单位:长春中医药大学 人参科学研究院, 长春 130117
摘    要:研究尖孢镰刀菌(Fusarium oxysporum)与人参根部中皂苷质量比的关系,为确定人参根部接种尖孢镰刀菌对人参皂苷质量比的影响,利用高效液相色谱(HPLC)法监测3种人参皂苷Rb1,Re,Rg1的质量比在接种尖孢镰刀菌120 h内的变化.结果表明:尖孢镰刀菌侵染后,人参皂苷Rb1的质量比升高,Re,Rg1的质量...

关 键 词:人参皂苷  人参  化学响应  尖孢镰刀菌
收稿时间:2021-01-07

Dynamic Response Mechanism of Fusarium oxysporum to Ginsenosides
JI Shiyu,SUN Ru,FENG Lin,SUN Tianxia,YAN Ruyue,ZHAO Yu,LIAN Wenhui. Dynamic Response Mechanism of Fusarium oxysporum to Ginsenosides[J]. Journal of Jilin University: Sci Ed, 2021, 59(5): 1288-1293. DOI: 10.13413/j.cnki.jdxblxb.2021002
Authors:JI Shiyu  SUN Ru  FENG Lin  SUN Tianxia  YAN Ruyue  ZHAO Yu  LIAN Wenhui
Affiliation:Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun 130117, China
Abstract:The relationship between Fusarium oxysporum and mass ratio  of  ginsenoside in ginseng root was investigated. In order to determine the effect of ginsen root inoculated with Fusarium oxysporum on the mass ratio of ginsenoside, the  change of mass ratio of three ginsenosides Rb1,Re and Rg1 within 120 h after inoculation with Fusarium oxysporum was monitored  by high performance liquid chromatography (HPLC). The results show that after Fusarium oxysporum infection, the mass ratio  of Rb1 increases, and  the mass ratio of Re and Rg1 does not change significantly.  Rb1 has obviously inhibitory effect on conidia of Fusarium oxysporum, the higher the mass concentration of Rb1, the lower the germination rate  and the higher the inhibition rate.  Re and Rg1 have almost no inhibitory effect on conidia of Fusarium oxysporum. Therefore, Rb1 may be a disease-resistant compound produced by ginseng roots against Fusarium oxysporum.
Keywords:ginsenoside  ginseng  chemical response  Fusarium oxysporum  
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