IDEAS home Printed from https://ideas.repec.org/a/caa/jnlpse/v63y2017i11id617-2017-pse.html
   My bibliography  Save this article

The effect of inoculation with arbuscular mycorrhizal fungus Rhizophagus irregularis on cytokinin content in a highly mycotrophic Medicago lupulina line under low phosphorus level in the soil

Author

Listed:
  • Andrey YURKOV

    (All-Russian Research Institute for Agricultural Microbiology, Federal Agency of Scientific Organizations, St. Petersburg, Russia
    Russian State Hydrometeorological University, Ministry of Education and Science of the Russian Federation, Saint-Petersburg, Russia
    Saint-Petersburg State University, Saint-Petersburg, Russia)

  • Svetlana VESELOVA

    (Institute of Biochemistry and Genetics of Ufa Scientific Center, Russian Academy of Sciences, Federal Agency of Scientific Organizations, Oktyabrya, Russia)

  • Lidia JACOBI

    (All-Russian Research Institute for Agricultural Microbiology, Federal Agency of Scientific Organizations, St. Petersburg, Russia)

  • Galina STEPANOVA

    (All-Russian Williams Fodder Research Institute, Federal Agency of Scientific Organizations, Lobnya, Russia)

  • Vladislav YEMELYANOV

    (Saint-Petersburg State University, Saint-Petersburg, Russia)

  • Guzel KUDOYAROVA

    (Institute of Biology of Ufa Scientific Center, Russian Academy of Sciences, Federal Agency of Scientific Organizations, Ufa, Russia)

  • Maria SHISHOVA

    (Saint-Petersburg State University, Saint-Petersburg, Russia)

Abstract

The study is focused on the elucidation of the role of cytokinins (CKs, zeatin and zeatin riboside) in the development of effective arbuscular mycorrhiza (AM) symbiosis with Medicago lupulina. An important mechanism involved in the regulation of host plant growth is supposed to be linked to the modulation of plant hormone balance. The data obtained revealed the formation of an effective AM-symbiosis (M. lupulina + Rhizophagus irregularis) under phosphorus-deficiency. At the shooting stage (35th day after sowing), it is characterized by a decrease in the root:shoot ratio, the lowering in arbuscules and vesicle abundances, but an increase in the intensity of mycelium development. Mycorrhized plants differed from the control ones by higher CK levels in both roots and leaves. Zeatin and zeatin riboside concentration exhibited uneven alterations over time. A role of mycelium in the modulation of CK balance has been discussed.

Suggested Citation

  • Andrey YURKOV & Svetlana VESELOVA & Lidia JACOBI & Galina STEPANOVA & Vladislav YEMELYANOV & Guzel KUDOYAROVA & Maria SHISHOVA, 2017. "The effect of inoculation with arbuscular mycorrhizal fungus Rhizophagus irregularis on cytokinin content in a highly mycotrophic Medicago lupulina line under low phosphorus level in the soil," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 63(11), pages 519-524.
    • Handle: RePEc:caa:jnlpse:v:63:y:2017:i:11:id:617-2017-pse
    DOI: 10.17221/617/2017-PSE
    as

    Download full text from publisher

    File URL: http://pse.agriculturejournals.cz/doi/10.17221/617/2017-PSE.html
    Download Restriction: free of charge
    File URL: http://pse.agriculturejournals.cz/doi/10.17221/617/2017-PSE.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/617/2017-PSE?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to search for a different version of it.

    Citations

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


    Cited by:

    1. Tatiana N. Arkhipova & Nailya F. Galimsyanova & Ludmila Yu Kuzmina & Lidiya B. Vysotskaya & Ludmila V. Sidorova & Ilusa M. Gabbasova & Alexander I. Melentiev & Guzel R. Kudoyarova, 2019. "Effect of seed bacterization with plant growth-promoting bacteria on wheat productivity and phosphorus mobility in the rhizosphere," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 65(6), pages 313-319.

    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:caa:jnlpse:v:63:y:2017:i:11:id:617-2017-pse. 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.

    We have no bibliographic references for this item. You can help adding them by using 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: Ivo Andrle (email available below). General contact details of provider: https://www.cazv.cz/en/home/ .

    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.