Exploring the rhizosphere of perennial wheat: potential for plant growth promotion and biocontrol applications.

ABSTRACT: Perennial grains, which remain productive for multiple years, rather than growing for only one season before harvest, have deep, dense root systems that can support a richness of beneficial microorganisms, which are mostly underexplored. In this work we isolated forty-three bacterial strains associated with the rhizosphere of the OK72 perennial wheat line, developed from a cross between winter common wheat and Thinopyrum ponticum. Identified using 16S rDNA sequencing, these bacteria were assessed for plant growth-promoting traits such as indole-3-acetic acid, siderophores and ACC-deaminase acid production, biofilm formation, and the ability to solubilize phosphate and proteins. Twenty-five strains exhibiting in vitro significant plant growth promoting traits, belong to wheat keystone gener

SUBMITTER: Giannelli G 

PROVIDER: S-EPMC11445523 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature