Plant growth-promoting properties of Streptomyces spp. isolates and their impact on mung bean plantlets' rhizosphere microbiome.

ABSTRACT: Phytophthora is an important, highly destructive pathogen of many plants, which causes considerable crop loss, especially durians in Thailand. In this study, we selectively isolated Streptomyces from the rhizosphere soil with a potent anti-oomycete activity against Phytophthora palmivora CbP03. Two strains (SNN087 and SNN289) demonstrated exceptional plant growth-promoting properties in pot experiment. Both strains promoted mung bean (Vigna radiate) growth effectively in both sterile and non-sterile soils. Metagenomic analysis revealed that Streptomyces sp. SNN289 may modify the rhizosphere microbial communities, especially promoting microbes beneficial for plant growth. The relative abundance of bacterial genera Bacillus, Sphingomonas, A

SUBMITTER: Nonthakaew N 

PROVIDER: S-EPMC9453592 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature