Shift in the Rhizosphere Soil Fungal Community Associated with Root Rot Infection of Plukenetia Volubilis Linneo Caused by Fusarium and Rhizopus Species

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Fungal Community Associated with Root Rot Infection of Plukenetia Volubilis Linneo Caused by Fusarium and Rhizopus Species</title> <meta name="description" content="Shift in the Rhizosphere Soil Fungal Community Associated with Root Rot Infection of Plukenetia Volubilis Linneo Caused by Fusarium and Rhizopus Species"> <meta name="keywords" content="fusarium spp., plukenetia volubilis l., rhizopus spp., rhizosphere fungal community, root rot"> <meta name="viewport" content="width=device-width, initial-scale=1, minimum-scale=1, maximum-scale=1, user-scalable=no"> <meta charset="utf-8"> <link href="https://cdn.waset.org/favicon.ico" type="image/x-icon" rel="shortcut icon"> <link href="https://cdn.waset.org/static/plugins/bootstrap-4.2.1/css/bootstrap.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/plugins/fontawesome/css/all.min.css" rel="stylesheet"> <link href="https://cdn.waset.org/static/css/site.css?v=150220211555" rel="stylesheet"> </head> <body> <header> <div 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class="card"> <div class="card-body"><strong>Paper Count:</strong> 87733</div> </div> </div> </div> <div class="card publication-listing mt-3 mb-3"> <h5 class="card-header" style="font-size:.9rem">Shift in the Rhizosphere Soil Fungal Community Associated with Root Rot Infection of Plukenetia Volubilis Linneo Caused by Fusarium and Rhizopus Species</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Constantine%20Uwaremwe">Constantine Uwaremwe</a>, <a href="https://publications.waset.org/abstracts/search?q=Wenjie%20Bao"> Wenjie Bao</a>, <a href="https://publications.waset.org/abstracts/search?q=Bachir%20Goudia%20Daoura"> Bachir Goudia Daoura</a>, <a href="https://publications.waset.org/abstracts/search?q=Sandhya%20Mishra"> Sandhya Mishra</a>, <a href="https://publications.waset.org/abstracts/search?q=Xianxian%20Zhang"> Xianxian Zhang</a>, <a href="https://publications.waset.org/abstracts/search?q=Lingjie%20Shen"> Lingjie Shen</a>, <a href="https://publications.waset.org/abstracts/search?q=Shangwen%20Xia"> Shangwen Xia</a>, <a href="https://publications.waset.org/abstracts/search?q=Xiaodong%20Yang"> Xiaodong Yang</a> </p> <p class="card-text"><strong>Abstract:</strong></p> Background: Plukenetia volubilis Linneo is an oleaginous plant belonging to the family Euphorbiaceae. Due to its seeds containing a high content of edible oil and rich in vitamins, P. volubilis is cultivated as an economical plant worldwide. However, the cultivation and growth of P. volubilis is challenged by phytopathogen invasion leading to production loss. Methods: In the current study, we tested the pathogenicity of fungal pathogens isolated from root rot infected P. volubilis plant tissues by inoculating them into healthy P. volubilis seedlings. Metagenomic sequencing was used to assess the shift in the fungal community of P. volubilis rhizosphere soil after root rot infection. Results: Four Fusarium isolates and two Rhizopus isolates were found to be root rot causative agents of P. volubilis as they induced typical root rot symptoms in healthy seedlings. The metagenomic sequencing data showed that root rot infection altered the rhizosphere fungal community. In root rot infected soil, the richness and diversity indices increased or decreased depending on pathogens. The four most abundant phyla across all samples were Ascomycota, Glomeromycota, Basidiomycota, and Mortierellomycota. In infected soil, the relative abundance of each phylum increased or decreased depending on the pathogen and functional taxonomic classification. Conclusions: Based on our results, we concluded that Fusarium and Rhizopus species cause root rot infection of P. volubilis. In root rot infected P. volubilis, the shift in the rhizosphere fungal community was pathogen-dependent. These findings may serve as a key point for a future study on the biocontrol of root rot of P. volubilis. <iframe src="https://publications.waset.org/abstracts/187906.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=fusarium%20spp." title="fusarium spp.">fusarium spp.</a>, <a href="https://publications.waset.org/abstracts/search?q=plukenetia%20volubilis%20l." title=" plukenetia volubilis l."> plukenetia volubilis l.</a>, <a href="https://publications.waset.org/abstracts/search?q=rhizopus%20spp." title=" rhizopus spp."> rhizopus spp.</a>, <a href="https://publications.waset.org/abstracts/search?q=rhizosphere%20fungal%20community" title=" rhizosphere fungal community"> rhizosphere fungal community</a>, <a href="https://publications.waset.org/abstracts/search?q=root%20rot" title=" root rot"> root rot</a> </p> <a href="https://publications.waset.org/abstracts/187906/shift-in-the-rhizosphere-soil-fungal-community-associated-with-root-rot-infection-of-plukenetia-volubilis-linneo-caused-by-fusarium-and-rhizopus-species" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/187906.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">46</span> </span> </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET 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Shift in the Rhizosphere Soil Fungal Community Associated with Root Rot Infection of Plukenetia Volubilis Linneo Caused by Fusarium and Rhizopus Species