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Journal of Pharmacognosy and Phytochemistry

Journal of Pharmacognosy and Phytochemistry

Vol. 8, Special Issue 1 (2019)

Mycorrhizal fungi as biocontrol agent for soil borne pathogens: A review

Author(s):

Amandeep Singh, Rajinder Kumar and Daljeet Singh

Abstract:
Arbuscular mycorrhizae fungi (AMF) are the symbiotic fungi that predominate in the roots and soils of agricultural crop plants. The AMF form beneficial symbioses in most terrestrial ecosystems and crop production systems. 90 per cent of land plant species are colonized by one or more of the mycorrhizal fungi species ranging from flowering to non-flowering plants, while only a few plant families do not form this association. The relationship between mycorrhiza and plant is very widely spread among terrestrial vascular plants. The AMF must have a host to complete its life cycle and this association has been found to be mutually beneficial; thus, the fungus assists the plant in mineral nutrients uptake, while the plant supplies the fungus with carbon as a result of this relation. The negative-antagonistic interaction of AMF with various soilborne plant pathogens is the reason for their use as a bio-controlagents. Many workers have observed an antagonistic effect of AMF against some fungal pathogens as the following mechanism involved like Enhanced plant nutrition uptake, Damage compensation, Competition for colonization or infection sites, Anatomical and morphological changes in the root system etc.

Pages: 281-284  |  2457 Views  1092 Downloads

How to cite this article:
Amandeep Singh, Rajinder Kumar and Daljeet Singh. Mycorrhizal fungi as biocontrol agent for soil borne pathogens: A review. J Pharmacogn Phytochem 2019;8(1S):281-284.

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