A Central Role of Salicylic Acid in Plant Disease Resistance

@article{Delaney1994ACR,
  title={A Central Role of Salicylic Acid in Plant Disease Resistance},
  author={T. Delaney and S. Uknes and B. Vernooij and L. Friedrich and K. Weymann and D. Negrotto and T. Gaffney and M. Gut-Rella and Helmut Kessmann and E. Ward and J. Ryals},
  journal={Science},
  year={1994},
  volume={266},
  pages={1247 - 1250}
}
  • T. Delaney, S. Uknes, +8 authors J. Ryals
  • Published 1994
  • Biology, Medicine
  • Science
  • Transgenic tobacco and Arabidopsis thaliana expressing the bacterial enzyme salicylate hydroxylase cannot accumulate salicylic acid (SA). This defect not only makes the plants unable to induce systemic acquired resistance, but also leads to increased susceptibility to viral, fungal, and bacterial pathogens. The enhanced susceptibility extends even to host-pathogen combinations that would normally result in genetic resistance. Therefore, SA accumulation is essential for expression of multiple… CONTINUE READING
    1,580 Citations
    Induced plant resistance and salicylic acid: A review
    • 43
    Ethylene-dependent salicylic acid regulates an expanded cell death response to a plant pathogen.
    • 155
    • Highly Influenced
    • PDF
    The role of salicylic acid and jasmonic acid in pathogen defence.
    • 135
    • PDF
    Signaling of systemic acquired resistance in tobacco depends on ethylene perception.
    • 78
    Salicylate-independent lesion formation in Arabidopsis lsd mutants.
    • 83
    • PDF

    References

    SHOWING 1-10 OF 39 REFERENCES
    Acquired resistance in Arabidopsis.
    • 998
    • PDF
    Increased tolerance to two oomycete pathogens in transgenic tobacco expressing pathogenesis-related protein 1a.
    • 470
    • PDF
    Arabidopsis is susceptible to infection by a downy mildew fungus.
    • 588
    • PDF
    Functional homologs of the Arabidopsis RPM1 disease resistance gene in bean and pea.
    • 156
    • PDF
    Coordinate Gene Activity in Response to Agents That Induce Systemic Acquired Resistance.
    • 1,334
    • PDF