Number of the records: 1  

Bio-based resistance inducers for sustainable plant protection against pathogens

  1. 1.
    SYSNO ASEP0450908
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleBio-based resistance inducers for sustainable plant protection against pathogens
    Author(s) Burketová, Lenka (UEB-Q) RID, ORCID
    Trdá, Lucie (UEB-Q) ORCID
    Ott, P.G. (HU)
    Valentová, O. (CZ)
    Source TitleBiotechnology Advances. - : Elsevier - ISSN 0734-9750
    Roč. 33, č. 6 (2015), s. 994-1004
    Number of pages11 s.
    Languageeng - English
    CountryUS - United States
    KeywordsInduced resistance ; Elicitor ; Chitosan
    Subject RIVGF - Plant Pathology, Vermin, Weed, Plant Protection
    R&D ProjectsLD14056 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    Institutional supportUEB-Q - RVO:61389030
    UT WOS000362380100002
    DOI https://doi.org/10.1016/j.biotechadv.2015.01.004
    AnnotationAn increasing demand for environmentally acceptable alternative for traditional pesticides provides an impetus to conceive new bin-based strategies in crop protection. Employing induced resistance is one such strategy, consisting of boosting the natural plant immunity. Upon infections, plants defend themselves by activating their immune mechanisms. These are initiated after the recognition of an invading pathogen via the microbe-associated molecular patterns (MAMPs) or other microbe-derived molecules. Triggered responses inhibit pathogen spread from the infected site. Systemic signal transport even enables to prepare, i.e. prime, distal uninfected tissues for more rapid and enhanced response upon the consequent pathogen attack. Similar defense mechanisms can be triggered by purified MAMPs, pathogen-derived molecules, signal molecules involved in plant resistance to pathogens, such as salicylic and jasmonic acid, or a wide range of other chemical compounds. Induced resistance can be also conferred by plant-associated microorganisms, including beneficial bacteria or fungi. Treatment with resistance inducers or beneficial microorganisms provides long-lasting resistance for plants to a wide range of pathogens. This study surveys current knowledge on resistance and its mechanisms provided by microbe-, algae- and plant-derived elicitors in different crops. The main scope deals with bacterial substances and fungus-derived molecules chitin and chitosan and algae elicitors, including naturally sulphated polysaccharides such as ulvans, fucans or carageenans. Recent advances in the utilization of this strategy in practical crop protection are also discussed.
    WorkplaceInstitute of Experimental Botany
    ContactDavid Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469
    Year of Publishing2016
Number of the records: 1  

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