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Table 4 Plant growth-promoting traits of Stenotrophomonas rhizophila FT2

From: Potential biocontrol and plant growth promotion of an endophytic bacteria isolated from Glycyrrhiza uralensis seeds

Plant growth-promoting traits

IAA* (mg/l)

ACC deaminase

Siderophore production

NH3 production

Potassium solubilization

Inorganic phosphate solubilization

Organic phosphate solubilization

Nitrogen fixation

Cellulase production

Protease production

8.732 ± 0.02

 + 

 + 

 + 

 + 

 − 

 + 

 + 

 + 

 + 

  1. *IAA production is expressed as mean ± standard error with 3 repeats. " + " indicates positive reaction; " − " indicates negative reaction