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    • Contribution to the characterization of the seed endophyte microbiome of Argania spinosa across geographical locations in Central Morocco using metagenomic approachesPeer reviewedOpen access 

      25 mars 2024, Sohaib, Hourfane; Fays, Morgan; Khatib, Abderrezzak; RIVIÈRE, John; El Aouad, Noureddine; DESOIGNIES, Nicolas, HE Condorcet
      Article scientifique
      "This study aimed to compare the bacterial and fungal endophyte communities associated with argan seeds collected from six sites across Morocco using Illumina MiSeq sequencing of the 16S rRNA gene and ITS regions, respectively. Bacterial DNA was extracted from surface-sterilized seeds and amplified using universal primers, while fungal DNA was isolated directly from seeds. Bioinformatics analysis ...

    • Development and application of a quantitative real-time PCR assay for rapid detection of the multifaceted yeast Kazachstania servazzii in food.Peer reviewedClosed access 

      avril 2017, SPANOGHE, Martin; Godoy Jara, Mario; RIVIÈRE, John; LANTERBECQ, Déborah; GADENNE, Martine; MARIQUE, Thierry, CARAH
      Article scientifique
      The beneficial contributions of Kazachstania servazzii are well-established in various food processes. This yeast also contributes in the spoilage of finished packaged food due to abundant gas production. In particular, an occurrence of K. servazzii was recently positively correlated with the formation of severe package swelling of some prepared fresh pizzas. To circumscribe this concern, a quantitative ...

    • Investigation and development of potato parentage analysis methods using multiplexed SSR fingerprintingPeer reviewedClosed access 

      25 décembre 2014, SPANOGHE, Martin; MARIQUE, Thierry; RIVIÈRE, John; LANTERBECQ, Déborah; GADENNE, Martine, HE CondorcetCARAH
      Article scientifique
      Parentage assessment in the potato (Solanum tuberosum L.), based on a reliable characterization of DNA varieties, can be a useful tool in validating pedigree information as well as for assigning potential parents to orphan varieties. The approach suggested in this study was to use the genetic profiles obtained on 577 cultivars using a set of 17 polymorphic simple sequence repeats (SSR) markers in ...

    • Solid vermicompost and its liquid derivative exhibit strong biocontrol properties against Myzus persicae aphids on sweet pepperPeer reviewedOpen access 

      22 septembre 2025, Jerbi‑Elayed, Mey; Brandl, Stefan; Sempo, Grégory; RIVIÈRE, John; LANTERBECQ, Déborah; Annet, Marie; Grawez Demoulin, Leidy; Quinet, Muriel; Lutts, Stanley; Hance, Thierry; Renoz, François, HE CondorcetCARAH
      Article scientifique
      "We chemically mapped liquid vermicompost and found it to be rich in antioxidants and phytohormones likely to improve plant health. Using a metabarcoding approach, we found that both solid and liquid vermicompost exhibit rich bacterial and fungal communities, but with a few dominant taxa that could contribute to vermicompost's biocontrol properties. Overall, our study shows that different forms of ...