Research Article

Production and Metabolism of Indole Acetic Acid in Root Nodules and Symbiont (Rhizobium undicola) Isolated from Root Nodule of Aquatic Medicinal Legume Neptunia oleracea Lour.

Table 8

Plant growth promoting attributes of the Rhizobium undicola strain N37. Results presented are the mean of 3 individual experimental setups.

PGPR traitsRhizobium undicola strain N37

IAA production (μg/mL)
ACC deaminase activity (nmol α-ketobutyrate/mg protein/h)
Phosphate solubilization (mg/L)
Siderophore activity (%)
EPS production (μg/mL)
N2 fixation (μg N fixed hr−1)