The efficiency of Azospirrillium as a Bio – Fertilizers has increased because of its ability of inducing abundant roots in several plants. Azospirrilium synthesize considerable amount of biologically active substance like Vitamins, Nicotinic acid, Indole acetic acidis and gibberellins. All these hormones/chemicals helps the plants in better germination, better root development.
Stimulates growth and imports green colour which is characteristics of healthy plants.