Our study was aimed to evaluate antifungal, antiaflatoxin, and antioxidant potential of Mentha pulegium, Myrtus communis, piperita essential oils (EOs). The EOs showed efficacy as a couscous preservative. A total 387 fungal species were isolated from Couscous samples, with Aspergillus flavus BN (20) which is identified the highest aflatoxin producer. minimum inhibitory concentration (MIC) M. pu...

Botrytis cinerea and Puccinia recondita spores adhere strongly to polystyrene microtiter plates coincident with germination. We developed assays for inhibition of spore adhesion in 96-well microtiter plates by using sulforhodamine B staining to quantify the adherent spores. In both organisms, fungicides that inhibited germination strongly inhibited spore adhesion, with 50% effective concentrati...

The aim of this study was to test the hypothesis that lemongrass and thyme essential oils (EOs) reduce Botrytis cinerea development control gray mold in ‘Italia’ grapes. fungitoxicity evaluation performed by EOs direct contact with pathogen, culture medium, exposure volatile phase. Individualized rachis berries were inoculated subcuticular injection a conidia suspension after 4 hours sprayed (1...

The Curvularia Leaf Spot is becoming more common due to the culture expansion and the low resistance of the cultivated genotypes in tropical regions. Thus, the objective was to evaluate the fungitoxicity of the essential oil of Cymbopogon citratus upon the phytopathogen Curvularia lunata, causative agent of the Curvularia Leaf Spot. There was realized pathogenicity tests of C. lunata in maize p...

We investigated the inhibitory effect of the natural diterpenoids, 7alpha-hydroxy-8(17)-labden-15-oic acid (salvic acid, 1), 7alpha-acetanoyloxy-8(17)-labden-15-oic acid (acetylsalvic acid, 2) and the hemisynthetic diterpenoids 7alpha-acyloxy-8(17)-labden-15-oic acids derivatives, 7alpha-propanoyloxy-8(17)-labden-15-oic acid (propanoylsalvic acid, 3), 7alpha-butanoyloxy-8(17)-labden-15-oic acid...