Vol. 11, Special Issue 7 (2022)

Author(s):
Dipankar Mandal and Rini Pal

Abstract:
The root surface itself and the rhizosphere may be used in studying the rhizosphere phenomenon, since they are more sensitive index of the specific qualitative effects of roots on soil microorganisms. They influence the greater number and activity of soil micro-organisms in that region. It has become evident that the metabolic activities of the microbes in the root region are of vital importance for the development of the plant. It was observed that the root microflora exerts a beneficial effect on plant growth. The decomposition of the organic matter helps in alternation of the physical, chemical and biotic conditions of the soil. The altered conditions reduce the inoculum potential of the pathogens. In addition, it improves soil structures which promotes root growth of the host and also used as alternate strategy for management of soil borne pathogens.