نتایج جستجو برای: Fusarium Oxypsorum

تعداد نتایج: 14426  

ژورنال: نانو مواد 2018
اعظمی فاطمه صاحبعلی منافی, پرستو پورعلی

در مطالعه حاضر، از قارچ Fusarium oxysporum جهت تولید نانوذرات نقره استفاده گردید که ابتدا قارچ در شرایط مختلف محیطی (اتوکلاو، فور، یخچال) کشت داده شد، سپس با افزودن نیترات نقره به محلول روئی قارچ‌ها نانوذرات نقره تولید شد. خواص آنتی‌باکتریال نانوذرات گوناگون بدست آمده روی باکتری‌های Escherichia coli،Staphylococcus aureus  و Pseudomonas aeruginosa با یکدیگر مقایسه گردید. در نهایت توسط اسپکتروفتو...

Journal: :Medical mycology 2015
Hideaki Kawakami Hiroko Inuzuka Nobuhide Hori Nobumichi Takahashi Kyoko Ishida Kiyofumi Mochizuki Kiyofumi Ohkusu Yasunori Muraosa Akira Watanabe Katsuhiko Kamei

We investigated the inhibitory effects of antibacterial, biocidal, and antifungal agents against Fusarium spp. Seven Fusarium spp: four F. falciforme (Fusarium solani species complex), one Fusarium spp, one Fusarium spp. (Fusarium incarnatum-equiseti species complex), and one F. napiforme (Gibberella fujikuroi species complex), isolated from eyes with fungal keratitis were used in this study. T...

Journal: :Applied and environmental microbiology 2016
Ida Karlsson Véronique Edel-Hermann Nadine Gautheron Mikael Brandström Durling Anna-Karin Kolseth Christian Steinberg Paula Persson Hanna Friberg

Fusarium is a large and diverse genus of fungi of great agricultural and economic importance, containing many plant pathogens and mycotoxin producers. To date, high-throughput sequencing of Fusarium communities has been limited by the lack of genus-specific primers targeting regions with high discriminatory power at the species level. In the present study, we evaluated two Fusarium-specific pri...

2013
Paula M. Moolhuijzen John M. Manners Stephen A. Wilcox Matthew I. Bellgard Donald M. Gardiner

Fusarium pathogens represent a major constraint to wheat and barley production worldwide. To facilitate future comparative studies of Fusarium species that are pathogenic to wheat, the genome sequences of four Fusarium pseudograminearum isolates, a single Fusarium acuminatum isolate, and an organism from the Fusarium incarnatum-F. equiseti species complex are reported.

Journal: :The Journal of antimicrobial chemotherapy 2008
Ana Alastruey-Izquierdo Manuel Cuenca-Estrella Araceli Monzón Emilia Mellado Juan Luís Rodríguez-Tudela

OBJECTIVES To analyse the susceptibility pattern of a collection of Fusarium clinical isolates. METHODS The antifungal susceptibility pattern of 67 isolates of Fusarium was analysed. Strains were identified by morphological and molecular methods by means of sequencing elongation factor alpha. RESULTS AND CONCLUSIONS Six different species were identified. Fusarium solani was the most frequen...

2016
David Triest Koen De Cremer Denis Piérard Marijke Hendrickx

Recently, the Fusarium genus has been narrowed based upon phylogenetic analyses and a Fusarium-like clade was adopted. The few species of the Fusarium-like clade were moved to new, re-installed or existing genera or provisionally retained as "Fusarium." Only a limited number of reference strains and DNA marker sequences are available for this clade and not much is known about its actual species...

2017
Cynthia Adaku Chilaka Marthe De Boevre Olusegun Oladimeji Atanda Sarah De Saeger

Fusarium fungi are common plant pathogens causing several plant diseases. The presence of these molds in plants exposes crops to toxic secondary metabolites called Fusarium mycotoxins. The most studied Fusarium mycotoxins include fumonisins, zearalenone, and trichothecenes. Studies have highlighted the economic impact of mycotoxins produced by Fusarium. These arrays of toxins have been implicat...

Journal: :Revista iberoamericana de micologia 1998
M J Cantalejo J M Carrasco E Hernández

Samples of seeds and feeds (corn-based and mixed) were collected during surveys in 1991-92 and 1992-93 from two regions of Spain, one in northern Spain where the annual rainfall is over 900 mm, and the other in southeastern Spain where the annual rainfall is about 400 mm. The level of Fusarium contamination was determined in the 657 samples analysed, and results were analysed statistically to a...

2013
K.-M. Weltring W. Barz

Isoflavones, Fusarium, Methylation, Demethylation, 3'-Hydroxylation, Metabolism Several introductionary reactions of isoflavone metabolism by Fusarium fungi are reported. Fu­ sarium avenaceum hydroxylates formononetin in the 3'-position yielding 3',7-dihydroxy-4'-methoxyisoflavone (calycosin). 3'-Hydroxylation of biochanin A to 3/,5,7-trihydroxy-4/-methoxyisoflavone (pratensein) has been observ...

Journal: :Arhiv za higijenu rada i toksikologiju 2012
Zdravka Sever Dario Ivić Tomislav Kos Tihomir Miličević

Several species of the genus Fusarium can cause apple fruit to rot while stored. Since Fusarium taxonomy is very complex and has constantly been revised and updated over the last years, the aim of this study was to identify Fusarium species from rotten apples, based on combined morphological characteristics and molecular data. We identified 32 Fusarium isolates from rotten apple fruit of cultiv...

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