A prospectus of plant growth promoting endophytic bacterium from orchid (Vanda cristata).

ABSTRACT:

Background

A plant growth-promoting endophytic bacterium PVL1 isolated from the leaf of Vanda cristata has the ability to colonize with roots of plants and protect the plant. PVL1 was isolated using laboratory synthetic media. 16S rRNA gene sequencing method has been employed for identification before and after root colonization ability.

Results

Original isolated and remunerated strain from colonized roots were identified as Bacillus spp. as per EzBiocloud database. The presence of bacteria in the root section of the plantlet was confirmed through Epifluorescence microscopy of colonized roots. The in-vitro plantlet colonized by PVL1 as well as DLMB attained higher growth than the control. PVL1 capable of producing plant beneficial phytohormone under in vitro cultivation. HPL

SUBMITTER: Shah S 

PROVIDER: S-EPMC7901085 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature