A comparison of induced antiviral resistance by the phytoprotein CAP-34 and isolate P1f of the rhizobacterium Pseudomonas putida.

ABSTRACT: CAP-34 is a previously reported phytoprotein isolated from Clerodendrum aculeatum (syn. Volkameria aculeata), inducing systemic antiviral resistance against plant virus infection in susceptible plants. This paper compares the resistance inducing efficacy of CAP-34 and a rhizobacterial isolate P1f on tomato (systemic) and tobacco Xanthi-nc (hypersensitive), against tobacco mosaic virus (TMV). The PGPR isolate was identified as an isolate of Pseudomonas putida through molecular and biochemical characterization, and it exhibited PGPR traits such as production of auxin and siderophore. GC-MS examination of the volatiles produced by P1f included several that are implicated in antimicrobial activity, growth promotion and induced systemic resistance. Foliar treatment of tobac

SUBMITTER: Gupta AK 

PROVIDER: S-EPMC8608978 | biostudies-literature | 2021 Dec

REPOSITORIES: biostudies-literature