Results 11 to 20 of about 2,889 (158)

Hydroxylation of Progesterone and Its Derivatives by the Entomopathogenic Strain Isaria farinosa KCh KW1.1. [PDF]

Int J Mol Sci, 2022
Progesterone biotransformation is worth studying because of the high industrial value of its derivatives. This study investigated the catalytic ability of the entomopathogenic filamentous fungus strain Isaria farinosa KCh KW1.1 to transform progesterone derivatives: 11α-hydroxyprogesterone, 17α-hydroxyprogesterone, 16α,17α-epoxyprogesterone and ...
Kozłowska E, Sycz J, Janeczko T.
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Paecilosetin Derivatives as Potent Antimicrobial Agents from Isaria farinosa

Journal of Natural Products, 2020
Fifty-seven entomopathogenic microorganisms were screened against human pathogens and subjected to mass spectrometry molecular networking based dereplication. Isaria farinosa BSNB-1250, shown to produce potentially novel biologically active metabolites, was grown on a large scale on potato dextrose agar, and paecilosetin (1) and five new analogues (2-6)
Brel, Orianne, Touré, Seindé, Levasseur, Marceau, Lechat, Christian, Pellissier, Léonie, Wolfender, Jean-Luc, van Eslande, Elsa, Litaudon, Marc, Dusfour, Isabelle, Stien, D., Eparvier, Véronique   +10 more
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Water‐soluble red pigments from Isaria farinosa and structural characterization of the main colored component [PDF]

Journal of Basic Microbiology, 2010
AbstractThe present study describes the red pigment synthesized by the filamentous fungi Isaria farinosa under submerged culture conditions. The pigment production was optimal under the following conditions: pH 5, agitation speed 150 rpm, temperature 27 °C, incubation time 192 h, light source total darkness, sucrose and glucose as carbon source, yeast ...
Velmurugan, Palanivel, Lee, Yong H., Nanthakumar, Kuppanan, Kamala-Kannan, Seralathan, Dufossé, Laurent, Mapari, Sameer As, Oh, Byung-Taek   +6 more
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Effects of some fungicides on Isaria farinosa, and in vitro growth and infection rate on Planococcus citri

Phytoparasitica, 2011
The effects of some fungicides used against citrus diseases, on mycelial growth and conidial germination of Isaria farinosa (Holmsk.) Fries [Sordariomycetes: Hypocreales] and also on the pathogenicity of the fungus on citrus mealybug, Planococcus citri (Risso), were determined. Systemic fungicides such as tebuconazole, penconazole and nuarimol were the
Demirci, Fikret, Mustu, Murat, Kaydan, M. Bora, Ulgenturk, Selma   +3 more
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Mortality of Isaria farinosa and Beauveria bassiana on sunn pests Eurygaster integriceps and Eurygaster austriaca

Phytoparasitica, 2013
The effects of Isaria farinosa (Holm.) and Beauveria bassiana (Balsamo) on adult stages of sunn pests Eurygaster integriceps Puton and Eurygaster austriaca (Schrk.) were investigated at 27±1°C, 95% r.h. and 16L:8D in the laboratory. Two concentrations, 1×106 and 1×108 conidia ml-1, were used.
Demirci, Fikret, Kocak, ERHAN, MUŞTU, MURAT   +2 more
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Glycosylation of 3-Hydroxyflavone, 3-Methoxyflavone, Quercetin and Baicalein in Fungal Cultures of the Genus Isaria

Molecules, 2018
Flavonoids are plant secondary metabolites with a broad spectrum of biological activities. In nature, they occur mainly in the form of glycosides, but their extraction is often difficult and expensive, as is chemical synthesis.
Monika Dymarska, Tomasz Janeczko, Edyta Kostrzewa-Susłow   +2 more
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The entomopathogenic fungi Isaria farinosa (formerly Paecilomyces farinosus ) and the Isaria fumosorosea species complex (formerly Paecilomyces fumosoroseus ): biology, ecology and use in biological control

Biocontrol Science and Technology, 2008
The entomopathogenic fungi, Isaria farinosa and Isaria fumosorosea were known as Paecilomyces farinosus and Paecilomyces fumosoroseus, for more than 30 years. Both fungi have a worldwide distribution and a relatively wide host range. While I.
Zimmermann, Gisbert, Gisbert Zimmermann
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Laboratory assay of the effectiveness of the entomopathogenic fungusIsaria farinosa(Holmsk.) Fries (Sordariomycetes: Hypocreales) against the vine mealybugPlanococcus ficus(Signoret) (Hemiptera: Pseudococcidae), even under the use of fungicides

International Journal of Pest Management, 2015
The vine mealybug, Planococcus ficus (Signoret) (Hemiptera: Pseudococcidae), is one of the main pests in vineyards. At present biological control of the pest is based on the release of hymenopterous parasitoids and coccinellid predators. The effectiveness of an entomopathogenic fungus, Isaria farinosa, as an alternative biological control agent on vine
Mustu, Murat, Demirci, Fikret, Kaydan, M. Bora, Ulgenturk, Selma   +3 more
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Mortality effects of Isaria farinosa and Purpureocillium lilacinum (Sordariomycetes: Hypocreales) on the two spotted spider mite Tetranychus urticae (Acari: Tetranychidae) and its predator Neoseiulus californicus (Acari: Phytoseiidae) under controlled conditions

Entomologia Generalis, 2016
The pathogenic effects of Purpureocillium lilacinum (Thom) (Luangsaard, Houbraken, Hywel-Jones & Samson) and Isaria farinosa (Holmsk.) (Sordariomycetes: Hypocreales) Fries on the two spotted spider mite Tetranychus urticae Koch (Acari: Tetranychidae) were investigated under laboratory conditions.
Mustu, Murat, Demirci, Fikret, Koksal, Merve, Serbes, Cem, Armagan, Birtan   +4 more
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Diversity of soil fungi and entomopathogenic fungi in subtropical mountain forest in southwest China. [PDF]

Environ Microbiol Rep
Entomopathogenic fungi diversity vertically differed in a sub‐tropical forest in Hua‐long Mountains in southwest China. Isaria genus was dominant while Metarhizium and Beauveria showed in decreasing abundance. The presence of species from three genus showed very different correlation with environmental factors, especially the soil pH, available iron ...
Zheng J, Shi J, Wang D.
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