典型文献
Overexpression of the PdpapERF109 gene enhances resistance of Populus davidiana×P.alba var.pyramidalis to Fusarium oxysporum infection
文献摘要：
The key transcription factor gene PdPapERF109 was cloned from Populus davidiana×P.alba var.pyrami-dalis(Pdpap),and after overexpression of PdPapERF109 in transformants,the gene functions in the resistance response to Fusarium oxysporum infection.Compared with the wild Pdpap,after inoculation with F.oxysporum,the physiologi-cal and biochemical characteristics,including relative fresh weight,peroxidase activity,and the percentage of electro-lyte leakage showed that,after overexpression of the PdPa-pERF109 gene,the transformants grew well and displayed significant resistance to F.oxysporum infection.By com-paring the reactive oxygen species scavenging capacity of Pdpap plants after pathogen infection,the PdPapERF109-overexpressing plants had significantly better reactive oxygen species scavenging ability than the wild plants.Comprehensive analysis of plant morphology and various physiological and biochemical parameters showed that the overexpression of the PdpapERF109 gene significantly improved the resistance of Pdpap plants to F.oxysporum root rot.Therefore,increasing the expression of the homolo-gous ERF 109 gene can be an effective strategy to increase disease resistance in hybrid poplars.
文献关键词：
中图分类号：
作者姓名：
Jian Diao;Mingrui Li;Ping Zhang;Cheng Zong;Wei Ma;Ling Ma
作者机构：
College of Forestry,Northeast Forestry University,Harbin,People's Republic of China;College of Wildlife and Protected Area,Northeast Forestry University,Harbin,People's Republic of China;College of Medicine,Heilongjiang University of Chinese Medicine,Harbin,People's Republic of China
文献出处：
引用格式：
[1]Jian Diao;Mingrui Li;Ping Zhang;Cheng Zong;Wei Ma;Ling Ma-.Overexpression of the PdpapERF109 gene enhances resistance of Populus davidiana×P.alba var.pyramidalis to Fusarium oxysporum infection)[J].林业研究（英文版）,2022(06):1925-1937
A类：
PdpapERF109,PdPapERF109,pyrami,dalis,Pdpap,transformants,physiologi,lyte,PdPa,pERF109,poplars
B类：
Overexpression,gene,enhances,resistance,Populus,davidiana,alba,pyramidalis,Fusarium,oxysporum,infection,key,transcription,was,cloned,from,after,overexpression,functions,response,Compared,wild,inoculation,biochemical,characteristics,including,relative,fresh,weight,peroxidase,activity,percentage,electro,leakage,showed,that,grew,well,displayed,By,com,paring,reactive,oxygen,species,scavenging,capacity,plants,pathogen,overexpressing,had,significantly,better,ability,than,Comprehensive,analysis,morphology,various,physiological,parameters,improved,root,rot,Therefore,increasing,homolo,gous,effective,strategy,increase,disease,hybrid
AB值：
0.421675
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