نتایج جستجو برای: alternaria spp
تعداد نتایج: 54697 فیلتر نتایج به سال:
The aim of the studies was to evaluate effects acetic acid treatments on quality stored onion seeds. Seeds two samples were soaked for 30 min in 0.25, 0.5, 1 and 2% solutions. Controls included untreated seeds, seeds distilled water treated with fungicide Zaprawa Nasienna T 75 WS/DS (a.i. 75% thiram). Germination, vigour health evaluated before after 2, 6 12 months storage at 4 20 °C. Treating ...
The present study was conducted to detect and identify seed-borne pathogenic fungi in some soybean varieties their effect on seed germination. Six of samples viz.JS 95-60, JS 97-52, RSC 10-46, 10-71, CG Soya-1 local variety were selected for the experiment. Twelve mycoflora viz. Aspergillus flavus, niger, Alternaria spp., Cladosporium Curvularia Rhizopus Trichoderma Rhizoctonia Nigrospora Macro...
Background and Purpose: Airborne fungi are one of the most important agents responsible for triggering allergic reactions such as rhinitis and severe asthma. This study was conducted to analyze and monitor the prevalence and distribution patterns of atmospheric fungal aerosols in the air of Qazvin during winter of 2012. Materials and Methods: In the current descriptive study, the incidence ...
OBJECTIVE Houseflies have long been regarded as potential carriers of microorganisms especially fungi. Since pathogenic microorganisms are widespread in the hospital environment, there is abundant opportunity for flies to become contaminated and in turn to contaminate the patient environment and residential regions. The aim of this study was to isolate and identify fungi from the slaughter hous...
Growth of fruits which form an important part of human diet has been jeopardized by the many fungal diseases that are present today. This study was conceived to isolate the most common fungal pathogens in passion fruits. Fungi were isolated using potato dextrose agar in addition to characterization using morphological, cultural, and biochemical means. Extraction of essential oils from rosemary ...
The fungal diversity associated with leaves, flowers and fruits of olive (Olea europaea) was investigated in different phenological stages (May, June, October and December) using an implemented metabarcoding approach. It consisted of the 454 pyrosequencing of the fungal ITS2 region and the subsequent phylogenetic analysis of relevant genera along with validated reference sequences. Most sequenc...
Twenty fungal isolates associated with leaf spots of nutsedge plants (Cyperus spp.) from north of Iran (Guilan, Mazandaran, Zanjan and Golestan Provinces) are examined. According to the results of the morphological studies of grown fungi on culture media, Curvularia clavata, Curvularia lunata var. aeria, Dactylaria higginsii, and Myrothecium brachysporum are new taxa for Iran mycoflora and repo...
Pathogenic fungi of drinking water have potentially prevailing effects on human beings. Mycofloral study of drinking water of district Bhimber, Azad Kashmir was conducted through systematic sampling and temporally during the year 2009. Drinking water samples were collected from selected spots and fungal spores were grown on two different culture media viz: potato dextrose agar (PDA) and nutrien...
One of the biggest threats to coffee growers in East Africa are emerging vascular wilt diseases (tracheomycosis) caused by Fusarium spp. Many Trichoderma species are known to be natural antagonists of these pathogens and are widely used in biological control of fungal plant diseases. More recently, several Trichoderma spp., which exhibited high antifungal activity have been isolated as endophyt...
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