Table 3.

List of the bacteria strains, biome, and their growth-promoting effects.

Bacterium	DSMZ# Code	Biome	Plant Growth-Promoting Effects
Variovorax paradoxus	DSM 30034	Soil	Rhizosphere and endosphere bacterium of potato [58,59] Producing indole-3-acetic acid (IAA); improving plant biomass and P uptake of pea [17]
Azoarcus sp.	DSM 9506	Laboratory aquifer column	Endosphere bacterium, producing IAA, fixing N2, and enhancing P uptake of rice [47]
Azospirillum sp.	DSM 1842	Maize roots	Endosphere bacterium and IAA synthesis in rice [48] Producing IAA and promoting plant biomass of potato [18]
Bacillus subtilis	DSM 21393	Potato tubers	Endosphere bacterium maize [60] Producing IAA; improving root length and plant biomass of potato [49]
Pseudomonas putida	DSM 6125	Unknown	Endosphere bacterium of potato [19] Producing IAA, improving root growth of canola [50]

^# DSMZ = German Collection of Microorganism and Cell Culture (Braunschweig, Germany).