The Mexican giant maize of Jala landrace harbour plant-growth-promoting rhizospheric and endophytic bacteria.

ABSTRACT: The giant landrace of maize Jala is a native crop cultured in Nayarit and Jalisco States in the occident of México. In this study, after screening 374 rhizospheric and endophytic bacteria isolated from rhizospheric soil, root, and seed tissues of maize Jala, a total of 16 bacterial strains were selected for their plant-growth-promoting potential and identified by 16S rRNA phylogenetic analysis. The isolates exhibited different combinations of phenotypic traits, including solubilisation of phosphate from hydroxyapatite, production of a broad spectrum of siderophores such as cobalt, iron, molybdenum, vanadium, or zinc (Co²⁺, Fe³⁺, Mo^2 +, V⁵⁺, Zn²⁺), and nitrogen fixation capabilities, which were detected in both rhizospheric and endophyt

SUBMITTER: Rios-Galicia B 

PROVIDER: S-EPMC8463652 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature