Cost-Effective Cultivation of Native PGPB Sinorhizobium Strains in a Homemade Bioreactor for Enhanced Plant Growth.

ABSTRACT: The implementation of bioreactor systems for the production of bacterial inoculants as biofertilizers has become very important in recent decades. However, it is essential to know the bacterial growth optimal conditions to optimize the production and efficiency of bioinoculants. The aim of this work was to identify the best nutriment and mixing conditions to improve the specific cell growth rates (µ) of two PGPB (plant growth-promoting bacteria) rhizobial strains at the bioreactor level. For this purpose, the strains Sinorhizobium mexicanum ITTG-R7^T and Sinorhizobium chiapanecum ITTG-S70^T were previously reactivated in a PY-Ca²⁺ (peptone casein, yeast extract, and calcium) culture medium. Afterward, a master cell bank (MCB) was made in order t

SUBMITTER: Manzano-Gomez LA 

PROVIDER: S-EPMC10451550 | biostudies-literature | 2023 Aug

REPOSITORIES: biostudies-literature