IDEAS home Printed from https://ideas.repec.org/a/gam/jagris/v8y2018i7p90-d154022.html
   My bibliography  Save this article

Bacillales Members from the Olive Rhizosphere Are Effective Biological Control Agents against the Defoliating Pathotype of Verticillium dahliae

Author

Listed:
  • Carmen Gómez-Lama Cabanás

    (Department of Crop Protection, Institute for Sustainable Agriculture (CSIC), Avenida Menéndez Pidal s/n Campus ‘Alameda del Obispo’, 14004 Córdoba, Spain)

  • David Ruano-Rosa

    (Unit of Woody and Horticultural Crops, Agrarian Technological Institute of Castilla y León, Ctra. Burgos Km 119, Finca Zamadueña, 47071 Valladolid, Spain)

  • Garikoitz Legarda

    (Bioinformatics Department, Sistemas Genómicos S.L., 46980 Paterna, Spain)

  • Paloma Pizarro-Tobías

    (Bio-Ilíberis Research and Development SL, Polígono Industrial Juncaril, C/Capileira 7, 18210 Peligros (Granada), Spain)

  • Antonio Valverde-Corredor

    (Department of Crop Protection, Institute for Sustainable Agriculture (CSIC), Avenida Menéndez Pidal s/n Campus ‘Alameda del Obispo’, 14004 Córdoba, Spain)

  • Juan Carlos Triviño

    (Bioinformatics Department, Sistemas Genómicos S.L., 46980 Paterna, Spain)

  • Amalia Roca

    (Bio-Ilíberis Research and Development SL, Polígono Industrial Juncaril, C/Capileira 7, 18210 Peligros (Granada), Spain)

  • Jesús Mercado-Blanco

    (Department of Crop Protection, Institute for Sustainable Agriculture (CSIC), Avenida Menéndez Pidal s/n Campus ‘Alameda del Obispo’, 14004 Córdoba, Spain)

Abstract

The use of biological control agents (BCAs) is of interest within an integrated management strategy of Verticillium wilt of olive (VWO) caused by the soil-borne fungus Verticillium dahliae Kleb. Previous studies have shown that the root/rhizosphere of healthy olive plants is an important reservoir of microorganisms displaying biocontrol activity against VWO (i.e., Pseudomonas strains PICF7 and PIC141). Moreover, these BCAs are already adapted to the ecological niche where they are deployed. Three novel bacteria (strains PIC28, PIC73 and PIC167) from nursery-produced olive plants were in-depth characterized using a previously implemented approach consisting of in situ isolation, in vitro antagonism tests, in planta bioassays, phenotypic and metabolic characterization, genome analyses and in silico identification of traits involved in plant-bacteria interactions, and multi-locus sequence analyses. All strains displayed in vitro growth inhibition of different olive pathogens and biocontrol effectiveness against Verticillium dahliae , with strain PIC73 being the most effective BCA. Strains PIC73 and PIC167 were identified as Paenibacillus polymyxa (Prazmowski) Ash et al. and Paenibacillus terrae Yoon et al . , respectively. Strain PIC28 belongs to the Bacillus genus. Some of these Bacillales members showed in vitro compatibility with previously characterized BCAs ( Pseudomonas spp. strains) also originating from the olive rhizosphere, paving the way for the future development of tailored bacterial consortia effective against VWO.

Suggested Citation

  • Carmen Gómez-Lama Cabanás & David Ruano-Rosa & Garikoitz Legarda & Paloma Pizarro-Tobías & Antonio Valverde-Corredor & Juan Carlos Triviño & Amalia Roca & Jesús Mercado-Blanco, 2018. "Bacillales Members from the Olive Rhizosphere Are Effective Biological Control Agents against the Defoliating Pathotype of Verticillium dahliae," Agriculture, MDPI, vol. 8(7), pages 1-23, June.
    • Handle: RePEc:gam:jagris:v:8:y:2018:i:7:p:90-:d:154022
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2077-0472/8/7/90/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2077-0472/8/7/90/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Pedro Manuel Martínez-García & Cayo Ramos & Pablo Rodríguez-Palenzuela, 2015. "T346Hunter: A Novel Web-Based Tool for the Prediction of Type III, Type IV and Type VI Secretion Systems in Bacterial Genomes," PLOS ONE, Public Library of Science, vol. 10(4), pages 1-11, April.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. José Ignacio Rojas-Sola & Eduardo De la Morena-De la Fuente, 2020. "The Conical Stones Olive Oil Mill: Analysis through Computer-Aided Engineering," Agriculture, MDPI, vol. 10(7), pages 1-24, July.
    2. José Ignacio Rojas-Sola & Eduardo De la Morena-De la Fuente & Manuel Jesús Hermoso-Orzáez & David Hernández-Díaz, 2020. "The Tower Press for Obtaining Olive Oil: Analysis through Computer-Aided Engineering," Agriculture, MDPI, vol. 10(11), pages 1-25, November.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.

      Corrections

      All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jagris:v:8:y:2018:i:7:p:90-:d:154022. See general information about how to correct material in RePEc.

      If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

      If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

      If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

      For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

      Please note that corrections may take a couple of weeks to filter through the various RePEc services.

      IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.