Article (Scientific journals)
GmPGIP3 enhanced resistance to both take-all and common root rot diseases in transgenic wheat
Wang, Aiyun; Wei, Xuening; Rong, Wei et al.
2014In Functional and Integrative Genomics
Peer Reviewed verified by ORBi
 

Files


Full Text
10.1007-s10142-014-0428-6.pdf
Publisher postprint (1.31 MB)
Request a copy

All documents in ORBi are protected by a user license.

Send to



Details



Keywords :
Wheat; Polygalacturonase-inhibiting protein; GmPGIP3; Gaeumannomyces graminis var. tritici; Bipolaris sorokiniana
Abstract :
[en] Take-all (caused by the fungal pathogen Gaeumannomyces graminis var. tritici, Ggt) and common root rot (caused by Bipolaris sorokiniana) are devastating root diseases of wheat (Triticum aestivum L.). Development of resistant wheat cultivars has been a challenge since no resistant wheat accession is available. GmPGIP3, one member of polygalacturonase-inhibiting protein (PGIP) family in soybean (Glycine max), exhibited inhibition activity against fungal endopolygalacturonases (PGs) in vitro. In this study, the GmPGIP3 transgenic wheat plants were generated and used to assess the effectiveness of GmPGIP3 in protecting wheat from the infection of Ggt and B. sorokiniana. Four independent transgenic lines were identified by genomic PCR, Southern blot, and reverse transcription PCR (RT-PCR). The introduced GmPGIP3 was integrated into the genomes of these transgenic lines and could be expressed. The expressing GmPGIP3 protein in these transgenic wheat lines could inhibit the PGs produced by Ggt and B. sorokiniana. The disease response assessments postinoculation showed that the GmPGIP3-expressing transgenic wheat lines displayed significantly enhanced resistance to both take-all and common root rot diseases caused by the infection of Ggt and B. sorokiniana. These data suggested that GmPGIP3 is an attractive gene resource in improving resistance to both take-all and common root rot diseases in wheat.
Disciplines :
Biotechnology
Author, co-author :
Wang, Aiyun
Wei, Xuening
Rong, Wei ;  Université de Liège - ULiège > Doct. sc. agro. & ingé. biol. (Paysage)
Dang, Liang
Du, Lipu
Qi, Lin
Xu, Huijun
Shao, Yanjun
Zhang, Zengyan
Language :
English
Title :
GmPGIP3 enhanced resistance to both take-all and common root rot diseases in transgenic wheat
Publication date :
2014
Journal title :
Functional and Integrative Genomics
ISSN :
1438-793X
eISSN :
1438-7948
Publisher :
Springer, Germany
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 28 May 2018

Statistics


Number of views
52 (1 by ULiège)
Number of downloads
0 (0 by ULiège)

Scopus citations®
 
24
Scopus citations®
without self-citations
24
OpenCitations
 
16
OpenAlex citations
 
21

Bibliography


Similar publications



Contact ORBi