نتایج جستجو برای: bacterial and fungi

تعداد نتایج: 16868574  

2016
Jaroslav Smrž Hana Soukalová Vlasta Čatská Jan Hubert

Mycophagy should not be considered as a single and homogeneous category of nutritional biology due to the specific symbiotic chitinolytic bacteria associated with mites and fungi. To test interaction among mites, fungi, and chitinolytic bacteria, experiments were conducted on the model species Tyrophagus putrescentiae (Schrank). Mucor sp, Alternaria alternata, Penicillium claviforme, P. griseof...

رسولی صدقیانی, میرحسن, عسگری لجایر, حمایت, محمودزاده, مهدی ,

In order to investigate the effect of plant growth promoting rhizobacteria (PGPR) and arbuscular mycorrhizal fungi (AMF) on morphological traits and concentration of macronutrients (nitrogen, phosphorus, potassium, calcium and magnesium) on peppermint medicinal plant, a pot experiment was conducted as complete randomized design with three replications, under greenhouse conditions. Treatments co...

2017
Patrick J. Kearns Sarah Fischer Saioa Fernández-Beaskoetxea Caitlin R. Gabor Jaime Bosch Jennifer L. Bowen Michael F. Tlusty Douglas C. Woodhams

Emerging infectious diseases caused by fungal taxa are increasing and are placing a substantial burden on economies and ecosystems worldwide. Of the emerging fungal diseases, chytridomycosis caused by the fungus Batrachochytrium dendrobatidis (hereafter Bd) is linked to global amphibian declines. Amphibians have innate immunity, as well as additional resistance through cutaneous microbial commu...

2014
Francesca Bonelli Giovanni Barsotti Anna Rita Attili Linda Mugnaini Vincenzo Cuteri Silvia Preziuso Michele Corazza Giovanna Preziuso Micaela Sgorbini

OBJECTIVES The aim was to identify conjunctival bacterial and fungal flora in clinically normal sheep. DESIGN Prospective study. SETTING Tuscany. PARTICIPANTS 100 eyes from 50 adult Massese female sheep were examined. The sheep included in the study were considered free of anterior ophthalmic abnormalities. PRIMARY AND SECONDARY OUTCOME MEASURES Bacteria were identified by morphological...

The Myco silver nanoparticles (AgNPs) are synthesized through bio-reduction reaction of silver nitrate by cell-free filtrate of endophytic fungi, which act as both reducing and capping agent. The synthesis of silver nanoparticles (AgNPs) was confirmed through UV-VIS spectroscopy, Fourier Transform Infrared (FTIR), Transmission Electron Microscope (TEM), Scanning Electron Microscope (SEM). Energ...

Ali Asghar Ebrahimi , Hossein Karimi , Mehdi Mokhtari , Narges Rastegari ,

Introduction: The presence of pathogenic microbial agents and pathogens in organic fertilizers causes health problems and disease transmission.Therefore , the aim of this study was to identify bacterial and fungal species present in vermicompost production. Materials and Methods: This experimental study was conducted in pilot scale in the laboratory of Public Health School in Shahid Sadoughi U...

2016
Heiko Nacke Kezia Goldmann Ingo Schöning Birgit Pfeiffer Kristin Kaiser Genis A. Castillo-Villamizar Marion Schrumpf François Buscot Rolf Daniel Tesfaye Wubet

The complex interactions between trees and soil microbes in forests as well as their inherent seasonal and spatial variations are poorly understood. In this study, we analyzed the effects of major European tree species (Fagus sylvatica L. and Picea abies (L.) Karst) on soil bacterial and fungal communities. Mineral soil samples were collected from different depths (0-10, 10-20 cm) and at differ...

Journal: :FEMS microbiology ecology 2005
Janna Pietikäinen Marie Pettersson Erland Bååth

Temperature is an important factor regulating microbial activity and shaping the soil microbial community. Little is known, however, on how temperature affects the most important groups of the soil microorganisms, the bacteria and the fungi, in situ. We have therefore measured the instantaneous total activity (respiration rate), bacterial activity (growth rate as thymidine incorporation rate) a...

2014
S.Karthick Raja Namasivayam

The objective of the present study is to evaluate anti bacterial activity against Bacillus sp, Pseudomonas aeruginosa and Staphylococcus aureus anti tumour activity against Hep 2 cell line with crude metabolites isolated from endophytic fungi residing in leaves of Azadirhacta indica. Endophytic fungi isolated from sterile leaflets of Azadirhacta indica and the isolated respective fungi were gro...

Marziyeh Farajinia, Reza Fouladi Fard,

Introduction: As far as application of chemicals as disinfectants may have side effects on human health and causes drug resistance, the topic of herbal and natural products has been investigated in recent researches. Nevertheless, application of medicinal smokes in the treatment of many diseases, including bacterial and infectious diseases has long been popular in Iran. Smoke from the burning o...

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