A dual role of strigolactones in phosphate acquisition and utilization in plants

Olaf Czarnecki, Jun Yang, David J. Weston, Gerald A. Tuskan, Jin Gui Chen

    Research output: Contribution to journalReview articlepeer-review

    108 Scopus citations

    Abstract

    Phosphorus, acquired in the form of phosphate (Pi), is one of the primary macronutrients for plants but is least available in the soil. Pi deficiency is a major factor limiting plant growth, development and reproduction. Plants have developed a complex signaling network to respond to Pi deficiency. The recent discovery of strigolactones, a new class of plant hormones, has led to an emerging signaling module illustrating the integrated control of Pi acquisition, plant-microbe symbiotic interactions and plant architecture. This review article focuses on the recent findings of plant responses and roles of strigolactones to Pi deficiency.

    Original languageEnglish
    Pages (from-to)7681-7701
    Number of pages21
    JournalInternational Journal of Molecular Sciences
    Volume14
    Issue number4
    DOIs
    StatePublished - Apr 2013

    Keywords

    • Arbuscular mycorrhizal fungi (AMF)
    • Phosphate (PI)
    • Phosphorus (P)
    • Root development
    • Shoot branching
    • Strigolactones (SLs)

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