User profiles for Ahmed Hajri
Ahmed HAJRIResearcher - Plant Health Laboratory (LSV ANGERS, ANSES) Verified email at anses.fr Cited by 887 |
[HTML][HTML] A «Repertoire for Repertoire» Hypothesis: Repertoires of Type Three Effectors are Candidate Determinants of Host Specificity in Xanthomonas
Background The genetic basis of host specificity for animal and plant pathogenic bacteria
remains poorly understood. For plant pathogenic bacteria, host range is restricted to one or a …
remains poorly understood. For plant pathogenic bacteria, host range is restricted to one or a …
High‐density genome‐wide association mapping implicates an F‐box encoding gene in Medicago truncatula resistance to Aphanomyces euteiches
…, F Debéllé, H Navier, H Miteul, A Hajri… - New …, 2014 - Wiley Online Library
The use of quantitative disease resistance ( QDR ) is a promising strategy for promoting
durable resistance to plant pathogens, but genes involved in QDR are largely unknown. To …
durable resistance to plant pathogens, but genes involved in QDR are largely unknown. To …
[HTML][HTML] Evolutionary History of the Plant Pathogenic Bacterium Xanthomonas axonopodis
Deciphering mechanisms shaping bacterial diversity should help to build tools to predict the
emergence of infectious diseases. Xanthomonads are plant pathogenic bacteria found …
emergence of infectious diseases. Xanthomonads are plant pathogenic bacteria found …
Symbiont diversity and non‐random hybridization among indigenous (Ms) and invasive (B) biotypes of Bemisia tabaci
The whitefly Bemisia tabaci (Hemiptera: Aleyrodidae) is a worldwide pest and a vector of
numerous plant viruses. B. tabaci is composed of dozens of morphologically indistinguishable …
numerous plant viruses. B. tabaci is composed of dozens of morphologically indistinguishable …
Type three effector gene distribution and sequence analysis provide new insights into the pathogenicity of plant-pathogenic Xanthomonas arboricola
A Hajri, JF Pothier, M Fischer-Le Saux… - Applied and …, 2012 - Am Soc Microbiol
Xanthomonas arboricola is a complex bacterial species which mainly attacks fruit trees and
is responsible for emerging diseases in Europe. It comprises seven pathovars ( X. arboricola …
is responsible for emerging diseases in Europe. It comprises seven pathovars ( X. arboricola …
A local score approach improves GWAS resolution and detects minor QTL: application to Medicago truncatula quantitative disease resistance to multiple …
Quantitative trait loci (QTL) with small effects, which are pervasive in quantitative phenotypic
variation, are difficult to detect in genome-wide association studies (GWAS). To improve …
variation, are difficult to detect in genome-wide association studies (GWAS). To improve …
Identification of a genetic lineage within Xanthomonas arboricola pv. juglandis as the causal agent of vertical oozing canker of Persian (English) walnut in France
A new bacterial disease of Persian (English) walnut (Juglans regia) has been observed in
France. This disease, called vertical oozing canker (VOC), is characterized by vertical cankers …
France. This disease, called vertical oozing canker (VOC), is characterized by vertical cankers …
Variations in type III effector repertoires, pathological phenotypes and host range of Xanthomonas citri pv. citri pathotypes
The mechanisms determining the host range of X anthomonas are still undeciphered, despite
much interest in their potential roles in the evolution and emergence of plant pathogenic …
much interest in their potential roles in the evolution and emergence of plant pathogenic …
Natural Genetic Variation of Xanthomonas campestris pv. campestris Pathogenicity on Arabidopsis Revealed by Association and Reverse Genetics
The pathogenic bacterium Xanthomonas campestris pv. campestris, the causal agent of
black rot of Brassicaceae, manipulates the physiology and the innate immunity of its hosts. …
black rot of Brassicaceae, manipulates the physiology and the innate immunity of its hosts. …
Genetic Characterization of 'Candidatus Liberibacter solanacearum' Haplotypes Associated with Apiaceous Crops in France
A Hajri, M Loiseau, P Cousseau-Suhard… - Plant …, 2017 - Am Phytopath Society
‘Candidatus Liberibacter solanacearum’ (Lso) is an emerging phytopathogenic bacterium
that causes significant crop losses worldwide. This bacterium has been identified in …
that causes significant crop losses worldwide. This bacterium has been identified in …