Results 11 to 20 of about 195,727 (243)

Free Radicals Mediate Systemic Acquired Resistance

open access: yesCell Reports, 2014
Summary: Systemic acquired resistance (SAR) is a form of resistance that protects plants against a broad spectrum of secondary infections. However, exploiting SAR for the protection of agriculturally important plants warrants a thorough investigation of ...
Caixia Wang   +7 more
doaj   +6 more sources

Metabolomics analysis identifies metabolites associated with systemic acquired resistance in Arabidopsis [PDF]

open access: yesPeerJ, 2020
Background Systemic acquired resistance (SAR) is a type of plant defense response that provides a long-lasting resistance to broad-spectrum pathogens in uninfected distal tissues following an initial localized infection.
Hang Gao   +5 more
doaj   +3 more sources

Enhancement of systemic acquired resistance in rice by F-box protein D3-mediated strigolactone/karrikin signaling [PDF]

open access: yesScientific Reports
Strigolactones (SLs) are butenolide-type plant hormones that play several roles in plants, such as suppressing shoot branching and promoting arbuscular mycorrhizal symbiosis.
Miyuki Kusajima   +11 more
doaj   +2 more sources

The epigenetic machinery controlling transgenerational systemic acquired resistance [PDF]

open access: yesPlant Signaling and Behavior, 2012
Progeny from diseased Arabidopsis shows enhanced resistance, which is associated with priming of defense genes. This transgenerational systemic acquired resistance (SAR) is effective against biotrophic pathogens, such as the downy mildew pathogen Hyaloperonospora arabidopsidis.
Estrella Luna Diez, Jurriaan Ton
exaly   +3 more sources

Interconnection between flowering time control and activation of systemic acquired resistance [PDF]

open access: yesFrontiers in Plant Science, 2015
The ability to avoid or neutralize pathogens is inherent to all higher organisms including plants. Plants recognize pathogens through receptors, and mount resistance against the intruders, with the help of well-elaborated defense arsenal. In response to
Zeeshan Zahoor Banday, Ashis Kumar Nandi
doaj   +2 more sources

Protocol: an improved method to quantify activation of systemic acquired resistance (SAR) [PDF]

open access: yesPlant Methods, 2019
Background Plant responses triggered upon detection of an invading pathogen include the generation of a number of mobile signals that travel to distant tissues and determine an increased resistance in distal, uninfected tissues, a defense response known ...
José S. Rufián   +3 more
doaj   +2 more sources

Systemic Acquired Resistance [PDF]

open access: yesPlant Physiology, 1994
In the spectrum of plant-microbe interactions disease is a rare outcome. In many interactions complex, integrated defense mechanisms prevent infection and disease. These defensive systems include preformed physical and chemical barriers as well as inducible defenses such as the strengthening of cell walls or synthesis of antimicrobial compounds (i.e ...
J., Ryals, S., Uknes, E., Ward
openaire   +2 more sources

Next-Generation Systemic Acquired Resistance     [PDF]

open access: yesPlant Physiology, 2011
AbstractSystemic acquired resistance (SAR) is a plant immune response to pathogen attack. Recent evidence suggests that plant immunity involves regulation by chromatin remodeling and DNA methylation. We investigated whether SAR can be inherited epigenetically following disease pressure by Pseudomonas syringae pv tomato DC3000 (PstDC3000).
Luna, E.   +4 more
openaire   +3 more sources

Beneficial Microorganisms as a Sustainable Alternative for Mitigating Biotic Stresses in Crops

open access: yesStresses, 2023
Nowadays, population growth, the global temperature increase, and the appearance of emerging diseases in important crops generate uncertainty regarding world food security.
Ana María García-Montelongo   +4 more
doaj   +1 more source

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