IDEAS home Printed from https://ideas.repec.org/a/caa/jnlpse/v57y2011i12id116-2011-pse.html
   My bibliography  Save this article

The enhancement of drought tolerance for pigeon pea inoculated by arbuscular mycorrhizae fungi

Author

Listed:
  • G. Qiao

    (Guizhou Key Laboratory of Agricultural Bioengineering, Guizhou University, Guiyang, P.R. China)

  • X.P. Wen

    (Guizhou Key Laboratory of Agricultural Bioengineering, Guizhou University, Guiyang, P.R. China)

  • L.F. Yu

    (School of Forestry Science, Guizhou University, Guiyang, P.R. China)

  • X.B. Ji

    (Guizhou Key Laboratory of Agricultural Bioengineering, Guizhou University, Guiyang, P.R. China)

Abstract

Pigeon pea (Cajanus cajan) has been rapidly grown in the drought-striken Karst regions of southwest China. Present research aimed to investigate the effects of arbuscular mycorrhizae (AM) on the drought tolerance of pigeon pea, as well as to elucidate the physiological responses of AM-colonized seedlings to the water deficit. As subjected to drought stress, AM symbiosis (AMD) highly led to the positive effects on root system, plant height and stem diameter. AMD demonstrated a remarkably higher chlorophyll content, photosynthetic rate and stomatal conductance. The soluble sugar in AMD was significantly higher than that of the non-AM seedlings (NAMD), indicating the enhanced tolerance at least partially correlated with osmotic solute. Conversely, the proline (Pro) of AMD was lower, revealing the excessive Pro was not imperative for drought tolerance. After 30 days drought stress, AMD gave around a third less lipid peroxides than that of NAMD. Rather, the root activities of AMD were significantly higher than that of the latter after 10 days drought stress. Thereby, AM fungi might substantially elevate the tolerance to drought of pigeon pea, and the cumulative effects contributed to the enhanced tolerance. To date, this has been the first report concerning the enhancement of drought tolerance via AM colonization in this legume species.

Suggested Citation

  • G. Qiao & X.P. Wen & L.F. Yu & X.B. Ji, 2011. "The enhancement of drought tolerance for pigeon pea inoculated by arbuscular mycorrhizae fungi," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 57(12), pages 541-546.
    • Handle: RePEc:caa:jnlpse:v:57:y:2011:i:12:id:116-2011-pse
    DOI: 10.17221/116/2011-PSE
    as

    Download full text from publisher

    File URL: http://pse.agriculturejournals.cz/doi/10.17221/116/2011-PSE.html
    Download Restriction: free of charge
    File URL: http://pse.agriculturejournals.cz/doi/10.17221/116/2011-PSE.pdf
    Download Restriction: free of charge
    File URL: https://libkey.io/10.17221/116/2011-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.

    References listed on IDEAS

    as
    1. Zhongfu Ni & Eun-Deok Kim & Misook Ha & Erika Lackey & Jianxin Liu & Yirong Zhang & Qixin Sun & Z. Jeffrey Chen, 2009. "Altered circadian rhythms regulate growth vigour in hybrids and allopolyploids," Nature, Nature, vol. 457(7227), pages 327-331, January.
    2. Q.S. Wu & Y.N. Zou & W. Liu & X.F. Ye & H.F. Zai & L.J. Zhao, 2010. "Alleviation of salt stress in citrus seedlings inoculated with mycorrhiza: changes in leaf antioxidant defense systems," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 56(10), pages 470-475.
    3. M. Vanaja & P.R. Ram Reddy & N.J. Lakshmi & S.K. Abdul Razak & P. Vagheera & G. Archana & S.K. Yadav & M. Maheswari & B. Venkateswarlu, 2010. "Response of seed yield and its components of red gram (Cajanus cajan L. Millsp.) to elevated CO2," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 56(10), pages 458-462.
    Full references (including those not matched with items on IDEAS)

    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.
    1. Riry Prihatini & Mohamad Puad Abdullah & Tuan Abdul Rashid bin Tuan Abdullah & Ismail Said & Halil Hussin & Norihan Mohamad Saleh, 2017. "Extremely low frequency electromagnetic field generator suitable for plant in vitro studies," Research in Agricultural Engineering, Czech Academy of Agricultural Sciences, vol. 63(4), pages 180-186.
    2. J.K. Sun & T. Li & J.B. Xia & J.Y. Tian & Z.H. Lu & R.T. Wang, 2011. "Influence of salt stress on ecophysiological parameters of Periploca sepium bunge," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 57(4), pages 139-144.
    3. Seth Steichen & Arnav Deshpande & Megan Mosey & Jessica Loob & Damien Douchi & Eric P. Knoshaug & Stuart Brown & Robert Nielsen & Joseph Weissman & L. Ruby Carrillo & Lieve M. L. Laurens, 2024. "Central transcriptional regulator controls photosynthetic growth and carbon storage in response to high light," Nature Communications, Nature, vol. 15(1), pages 1-14, December.
    4. Yahia A. Othman & Kholoud M. Alananbeh & Monther M. Tahat, 2024. "Can Arbuscular Mycorrhizal Fungi Enhance Crop Productivity and Quality in Hydroponics? A Meta-Analysis," Sustainability, MDPI, vol. 16(9), pages 1-21, April.
    5. Q.S. Wu, 2011. "Mycorrhizal efficacy of trifoliate orange seedlings on alleviating temperature stress," Plant, Soil and Environment, Czech Academy of Agricultural Sciences, vol. 57(10), pages 459-464.

    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:57:y:2011:i:12:id:116-2011-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.

    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: 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.