The inhibitory effect of extract of some medicinal plants on growth of Fusarium graminearum and expression of some genes in deoxynivalenol, butenolide and fusarin C biosynthetic pathway

Naroui shababa, A. (2021) The inhibitory effect of extract of some medicinal plants on growth of Fusarium graminearum and expression of some genes in deoxynivalenol, butenolide and fusarin C biosynthetic pathway. Masters thesis, University of Zabol.

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Abstract

Fusarium graminearum causative agent of blight is the cluster in wheat, which is one of the important diseases of this strategic crop. This fungus produces trichotoxins such as ziralenone and doxynivalenol, which cause problems for humans and animals. In this study, the effect of sage extract, asparagus, and sour tea on growth contro F. graminearum expression TRI4 TRI9, FG08079.1, and PKS10 are in the biosynthetic pathway of the synthesis of doxynivalenol, biotenolide and fusarin C, were investigated. After growing in the environment Potato_ Dextrose_ Broth Minimum inhibitory concentration (MIC Fungal growth under the influence of extracts was measured by plate microtiter method. Expression of genes TRI4, FG08079.1and PKS10 With technique Rea_ time _PCRWas evaluated. The least sour tea extractMIC(200 mg / ml) and the highest fungicidal properties F. graminearum Sezbania and asparagus extracts the most Sezbania and asparagus had the highest MIC (400 mg / L) Expression of TRI4, FG08079.1 and PKS10 genes was significantly reduced by sour tea extract. The results of this study showed that sour tea extract has fungicidal properties and growth control of fungus. graminearum. reduces the expression of major genes in the synthesis pathway of doxynivalenol, biotenolide and Fusarium C.

Item Type: Thesis (Masters)
Uncontrolled Keywords: Medicinal plant extract, Toxin, gene expression, Fusarium graminearum
Subjects: Q Science > QK Botany
Depositing User: Mrs najmeh khajeh
Date Deposited: 03 Oct 2022 06:08
Last Modified: 03 Oct 2022 06:08
URI: http://eprints.uoz.ac.ir/id/eprint/3143

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