Morphological, Pathological and Mycotoxicological Variations Among Isolated from Cereals

Overview

Journal 3 Biotech

Publisher Springer

Specialty Biotechnology

Date 2018 Feb 13

PMID 29430366

Citations 4

Authors

N Deepa

S Rakesh

M Y Sreenivasa

Affiliations

Soon will be listed here.

Abstract

Among the 194 isolates screened from 127 cereal samples, 176 were fumonisin producers and others were non-producers. Representative nine strains along with one reference standard strain MTCC156 were selected to study their morphological, pathological and mycotoxicological variations by conventional and molecular approaches. strains FVM86, FVM146, FV200 and FVS3 showed significant pathogenicity and also in pigmentation production but varied in fumonisin production. strain FVP19 recorded variations in all the assays. strain FVM42 showed drastic phenotypic variation and it also produced fumonisin. Genetic variation among the strains was independent of geographic area of origin but depended on their ability to produce fumonisin. The strains were independent in their cultural characteristics, pigmentation production, pathogenicity assays, fumonisin production and in their genetic variability without having any correlation.

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