Plant growth-promoting rhizobacteria systemically protect Arabidopsis thaliana against Cucumber mosaic virus by a salicylic acid and NPR1-independent and jasmonic acid-dependent signaling pathway

• Published in: The Plant journal : for cell and molecular biology Vol. 39; no. 3; pp. 381 - 392
• Main Authors: Ryu, C.M, Murphy, J.F, Mysore, K.S, Kloepper, J.W
• Format: Journal Article
• Language: English
• Published: Oxford, UK Blackwell Science Ltd 01.08.2004; Blackwell Science
• Subjects: Arabidopsis; Arabidopsis - growth & development; Arabidopsis - metabolism; Arabidopsis - microbiology; Arabidopsis - virology; Arabidopsis Proteins; Arabidopsis Proteins - metabolism; Arabidopsis thaliana; Bacillus; Bacillus - physiology; Bacillus pumilus; Base Sequence; Biological and medical sciences; Cucumber mosaic virus; Cucumovirus; Cucumovirus - pathogenicity; Cyclopentanes; Cyclopentanes - metabolism; Fundamental and applied biological sciences. Psychology; genetics; growth & development; induced resistance; jasmonate; jasmonic acid; metabolism; microbiology; mutants; Oxylipins; pathogenicity; Pathology. Damages, economic importance; physiology; Phytopathology. Animal pests. Plant and forest protection; Plant Diseases; Plant Diseases - virology; plant growth-promoting rhizobacteria; plant proteins; plant viruses; Plant viruses and viroids; Plants, Genetically Modified; resistance mechanisms; RNA, Plant; RNA, Plant - genetics; salicylic acid; Salicylic Acid - metabolism; Serattia; Serattia marcescens; Serratia marcescens; Serratia marcescens - physiology; Signal Transduction; Symbiosis; systemic acquired resistance; transgenic plants; virology; Terpenoid; Salicylic acid; Plant pathogen; jasmonate; Bacillaceae; Induced resistance; Host virus relation; plant growth-promoting rhizobacteria; Virus; Arabidopsis thaliana; Signal transduction; Regulation(control); Bacillales; Cruciferae; Dicotyledones; Cucumber mosaic virus; Angiospermae; Bromoviridae; Bacillus pumilus; Bacteria; Plant growth substance; Cucumovirus; Spermatophyta; Plant growth promoting rhizobacteria

Arabidopsis thaliana ecotype Columbia plants (Col-0) treated with plant growth-promoting rhizobacteria (PGPR) Serattia marcescens strain 90-166 and Bacillus pumilus strain SE34 had significantly reduced symptom severity by Cucumber mosaic virus (CMV). In some cases, CMV accumulation was also signifi...