الخلاصة:
Endospheric bacteria encompasses rhizobacteria which play a very
important role in improving and promoting plant growth and among these bacteria,
there is what are known as Plant Growth Promoting Rhizobacteria (PGPR).
The objective of this work is the isolation and identification of endophytic
bacteria that have been colonized from the roots of Phragmites communis. They
underwent morphological, physiological, biochemical and PGP cleanliness
characterization involved in biofertilizer, biocontrol and phytostimulation
processors.
It is shown that the 26 isolates tested have different activities of agricultural
interest (AIA,
solubilization of tricalcium phosphate, nitrogen fixation, Solubilization of
potassium, formation of biofilm, pectinase, cellulase, amylase, ACC deaminase,
HCN, NH3 and degradation
aluminum).
