Systemic induced resistance

Systemic Acquired Resistance and Induced Systemic Resistance in Conventional Agriculture

common bean (Phaseolus vulgaris L.), rice (Oryza sativa L.), and Arabidopsis thaliana (L.) Heynh., demonstraPlants possess a range of defenses that can be actively expressed ting that SAR was conserved across diverse plant famiin response to pathogens and parasites of various scales, ranging from microscopic viruses to insect herbivores. The timing of these defense lies and was effective agains...

Systemic resistance induced by rhizosphere bacteria.

Nonpathogenic rhizobacteria can induce a systemic resistance in plants that is phenotypically similar to pathogen-induced systemic acquired resistance (SAR). Rhizobacteria-mediated induced systemic resistance (ISR) has been demonstrated against fungi, bacteria, and viruses in Arabidopsis, bean, carnation, cucumber, radish, tobacco, and tomato under conditions in which the inducing bacteria and ...

Induced Systemic Resistance and the Rhizosphere Microbiome

Microbial communities that are associated with plant roots are highly diverse and harbor tens of thousands of species. This so-called microbiome controls plant health through several mechanisms including the suppression of infectious diseases, which is especially prominent in disease suppressive soils. The mechanisms implicated in disease suppression include competition for nutrients, antibiosi...

Transcriptional regulators of rhizobacteria- induced systemic resistance

A novel signaling pathway controlling induced systemic resistance in Arabidopsis.

Plants have the ability to acquire an enhanced level of resistance to pathogen attack after being exposed to specific biotic stimuli. In Arabidopsis, nonpathogenic, root-colonizing Pseudomonas fluorescens bacteria trigger an induced systemic resistance (ISR) response against infection by the bacterial leaf pathogen P. syringae pv tomato. In contrast to classic, pathogen-induced systemic acquire...