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    • First Report of Plasmodiophora brassicae on Rapeseed in the Grand Duchy of LuxembourgPeer reviewedOpen access 

      09 octobre 2009, DESOIGNIES, Nicolas; Delfosse, Philippe; Eickermann, Michael; Kremer, Franz; Godart, N.; Hoffmann, Lucien; Legrève, Anne, HE Condorcet
      Article scientifique
      First report sur la détection de Plasmodiophora brassicae en culture de colza au Grand-Duché de Luxembourg.

    • In Vitro Dual Culture of Polymyxa betae in Agrobacterium rhizogenes Transformed Sugar Beet Hairy Roots in Liquid MediaPeer reviewedClosed access 

      23 juin 2011, DESOIGNIES, Nicolas; Legrève, Anne, HE Condorcet
      Article scientifique
      "Polymyxa betae is a soil-borne protist and an obligate parasite of sugar beet that transmits the beet necrotic yellow vein virus. Sugar beet hairy roots, transformed by Agrobacterium rhizogenes, were inoculated with surface-sterilized root fragments infected by P. betae. After 10 wk in a liquid medium, typical structures of P. betae were observed in this in vitro system. This first in vitro culture ...

    • Molecular interactions between sugar beet and Polymyxa betae during its life cyclePeer reviewedClosed access 

      20 janvier 2014, DESOIGNIES, Nicolas; Carbonell, José; Moreau, Jean-Sébastien; Conesa, Ana; Dopazo, Joaquin; Legrève, Anne, HE Condorcet
      Article scientifique
      "Polymyxa betae is a biotrophic obligate sugar beet parasite that belongs to plasmodiophorids. The infection of sugar beet roots by this parasite is asymptomatic, except when it transmits Beet necrotic yellow vein virus (BNYVV), the causal agent of rhizomania. To date, there has been little work on P. betae–sugar beet molecular interactions, mainly because of the obligate nature of the parasite and ...

    • A new phenotype of Polymyxa betae in Arabidopsis thalianaPeer reviewedClosed access 

      21 avril 2011, DESOIGNIES, Nicolas; Stocco, Céline; Bragard, Claude; Legrève, Anne, HE Condorcet
      Article scientifique
      "The aim of this work was to assess the infection of P. betae in Arabidopsis thaliana in order to learn more about the P. betae genome and its interaction with the host." Extrait de l'abstract

    • Systemic resistance induced by Bacillus lipopeptides in Beta vulgaris reduces infection by the rhizomania disease vector Polymyxa betaePeer reviewedOpen access 

      19 décembre 2012, DESOIGNIES, Nicolas; Schramme, Florence; Ongena, Marc; Legrève, Anne, HE Condorcet
      Article scientifique
      The control of rhizomania, one of the most important diseases of sugar beet caused by the Beet necrotic yellow vein virus, remains limited to varietal resistance. In this study, we investigated the putative action of Bacillus amylolequifaciens lipopeptides in achieving rhizomania biocontrol through the control of the virus vector Polymyxa betae. Some lipopeptides that are produced by bacteria, ...

    • Versatile Antagonistic Activities of Soil-Borne Bacillus spp. and Pseudomonas spp. against Phytophthora infestans and Other Potato PathogensPeer reviewedOpen access 

      13 février 2018, Caulier, Simon; Gillis, Annika; Colau, Gil; Licciardi, Florent; Liépin, Maxime; DESOIGNIES, Nicolas; Modrie, Pauline; Legrève, Anne; Mahillon, Jacques; Bragard, Claude, HE Condorcet
      Article scientifique
      "The world potato is facing major economic losses due to disease pressure and environmental concerns regarding pesticides use. This work aims at addressing these two issues by isolating indigenous bacteria that can be integrated into pest management strategies." Extrait de l'abstract