This study includs the determination of the effect of the insecticide
(Nogos) on Pseudomonas aeruginosa isolated from the rizosphere of Vicia
faba in the fields of AL-Qadisiya district at the range of 0.1,0.3 0.5 ppm
concentration where the 0.5 ppm concentration represents the initial
concentration in the fields .
The results show that the numbers of P.aeruginosa reached 5.8×107 in
treatment control, but the number decreases to 6.4×106 with Nogos in 0.3
ppm and the numbers increased to 1.2×108 in 0.1, 0.5 ppm .
The results show that P. aeruginosa are able to convert this insecticide to
other compounds in the laboratory.