Azospirillum: Bioformulations, Product Quality and Survivability

Abstract

Bioformulation is the form in which the microbe is applied to the crop field for beneficial effects. Impact of microorganisms is also depends on kind of formulation used. Azospirillum confers several benefits apart from fixing dinitrogen to the host plant like enhanced plant growth by phytohormone production, tolerance from diseases by induced systemic resistance, etc. These effects are achieved by applying them in definite formulation. There are several formulations which can suit the needs of farmers like solid powder based, liquid, polymer entrapped, fluid bed dried formulation, etc. Although traditional formulations are available in different carriers,but continuous improvement in formulation technology is necessary for prompt effects on crop plants. In this review, we will discuss different aspects of Azospirillum bioformulations.