Synthesis of ZnO nanoparticles with different morphology: Study of their antifungal effect on strains of Aspergillus niger and Botrytis cinerea

2019 ◽  
Vol 234 ◽  
pp. 172-184 ◽  
Author(s):  
Alejandro Erazo ◽  
Silvio Andrés Mosquera ◽  
J.E. Rodríguez-Paéz
Keyword(s):  
Aspergillus Niger ◽  
Botrytis Cinerea ◽  
Zno Nanoparticles ◽  
Antifungal Effect ◽  
Morphology Study

scholarly journals A preliminary study on antifungal effect of TiO2-based paints in natural indoor light

2010 ◽  
Vol 12 (4) ◽  
pp. 53-57 ◽  
Author(s):  
Agata Markowska-Szczupak ◽  
Krzysztof Ulfig ◽  
Barbara Grzmil ◽  
Antoni Morawski
Keyword(s):  
Antifungal Activity ◽  
Aspergillus Niger ◽  
Trichoderma Viride ◽  
Photocatalytic Reaction ◽  
X Ray Diffraction ◽  
Antifungal Effect ◽  
X Ray ◽  
Preliminary Study ◽  
Crystalline Forms ◽  
Growth Of Fungi

A preliminary study on antifungal effect of TiO2-based paints in natural indoor light The antifungal activity of four commercial photocatalytic paints (KEIM Ecosil ME, Titanium FA, Photo Silicate and Silicate D) in natural indoor light was investigated. The paints contained TiO2 in rutile and anatase crystalline forms as evidenced by means of the X-ray diffraction analysis. In most cases the paints inhibited growth of fungi viz. Trichoderma viride, Aspergillus niger, Coonemeria crustacea, Eurotium herbariorum, and Dactylomyces sp. The KEIM Ecosil ME paint displayed the highest antifungal effect in the light, which could be explained with the highest anatase content. The paint antifungal activity and the fungal sensitivity to the TiO2-mediated photocatalytic reaction both decreased in the following orders: KEIM Ecosil ME > Titanium FA > Photo Silicate > Silicate D and T. viride > Dactylomyces sp. > A. niger > E. herbariorum.

scholarly journals Antifungal Activity of Beauveria bassiana Endophyte against Botrytis cinerea in Two Solanaceae Crops

2019 ◽  
Vol 8 (1) ◽  
pp. 65 ◽  
Author(s):  
Lorena Barra-Bucarei ◽  
Andrés France Iglesias ◽  
Macarena Gerding González ◽  
Gonzalo Silva Aguayo ◽  
Jorge Carrasco-Fernández ◽  
...  
Keyword(s):  
Botrytis Cinerea ◽  
Beauveria Bassiana ◽  
Antagonistic Activity ◽  
Chili Pepper ◽  
Dual Culture ◽  
Antifungal Effect ◽  
Colonization Ability ◽  
Stems And Leaves ◽  
Native Strains

Botrytis cinerea causes substantial losses in tomato and chili pepper crops worldwide. Endophytes have shown the potential for the biological control of diseases. The colonization ability of native endophyte strains of Beauveria bassiana and their antifungal effect against B. cinerea were evaluated in Solanaceae crops. Root drenching with B. bassiana was applied, and endophytic colonization capacity in roots, stems, and leaves was determined. The antagonistic activity was evaluated using in vitro dual culture and also plants by drenching the endophyte on the root and by pathogen inoculation in the leaves. Ten native strains were endophytes of tomato, and eight were endophytes of chili pepper. All strains showed significant in vitro antagonism against B. cinerea (30–36%). A high antifungal effect was observed, and strains RGM547 and RGM644 showed the lowest percentage of the surface affected by the pathogen. Native strains of B. bassiana colonized tomato and chili pepper tissues and provided important levels of antagonism against B. cinerea.

scholarly journals Fungi and fungi-like Oomycetes isolated from affected leaves of rhododendron

2013 ◽  
Vol 43 (1) ◽  
pp. 21-27
Author(s):  
Maria Kowalik
Keyword(s):  
Aspergillus Niger ◽  
Botrytis Cinerea ◽  
Alternaria Alternata ◽  
Phytophthora Cinnamomi ◽  
Green Areas ◽  
Sordaria Fimicola

The aim of the work is to identify fungi and fungi-like Oomycetes occurring on affected leaves of rhododendron <em>Rhododendron</em> L. Mycological analyses were carried out on 200 leaves collected from green areas of Kraków from May till September 2005. Isolated fungi-like Oomycetes belonged to 67 taxa. The most frequently found fungi included: <em>Alternaria alternata, Aspergillus niger, Botrytis cinerea, Coelophoma empetri, Nigrospora sphaerica, Pestalotia sydowiana, Phialophora cyclaminis, Phomopsis archeri, Septoria azalea</em> and <em>Sordaria fimicola</em>. Among fungi-like organisms <em>Phytophthora cinnamomi</em> and <em>P. citricola</em> were isolated.

scholarly journals Antifungal Effect of Some Chemical Preservatives on Aspergillus Niger in Minced Beef Meat

2016 ◽  
Vol 30 (1) ◽  
pp. 295-301
Author(s):  
Amani Salem ◽  
Reham Amin ◽  
Dalia Khater ◽  
Loaloa Shokr
Keyword(s):  
Aspergillus Niger ◽  
Antifungal Effect ◽  
Beef Meat ◽  
Minced Beef ◽  
Chemical Preservatives
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