نتایج جستجو برای: fungitoxicity

تعداد نتایج: 63  

2011
Milena Cotoras Alexis Muñoz Karen Yáñez Paulo Castro María Aguirre

The fungotoxicity against Botrytis cinerea of a flavonoid isolated from Pseudognaphalium robustum was analyzed. Two absorption column chromatographies and one semipreparative thin layer chromatography were used to purify the active flavonoid. It was determined, by H-NMR spectroscopy and co-elution with standards in HPLC, that this compound was 5,7-dihydroxy-3,8-dimethoxyflavone (gnaphaliin A). ...

Journal: :Türk biyokimya dergisi 2022

Abstract Objectives The study was aimed to evaluate the effect of essential oils against fungal pathogens including chemical analysis (GC-MS) most effective oil. Methods antifungal assessed after morpho-molecular identification Alternaria alternata . Mycelial growth inhibition (%) in vitro treatment eight at different concentrations observed A. Fungitoxicity assay done following composition by ...

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