Because no consistent previous aerobiological studies exist from Qatar, the aim of this study is to define the seasonality and intradiurnal behaviour of these two airborne fungal spore and the role that, in such arid scene, the meteorological parameters play on the spore concentrations. According to the intradiurnal pattern, Cladosporium fungal spores displayed their maximum daily concentration during 8:00–10:00 h in the morning, with a second peak in the afternoon, while for Alternaria, the maximum peaks were observed between 08:00 and 14:00 h. In general, no significant correlations were found with wind speed but, regarding wind direction, the higher percentage of spores were collected when wind blows from the 4th quadrant (NW). Despite this, the spore peaks were strongly related to precipitations that occurred during the previous month. Our best-selling Boomr Bag is a sterile bulk mushroom substrate formulated by mycologists to maximize your mushroom yield. However, due to the scarce rainfalls’ days, we did not find a statistically significant correlations between Cladosporium and Alternaria spore concentrations and this parameter. Trusted by mushroom growers and 100 guaranteed. Total daily spore concentrations showed significantly positive correlations with mean, minimum, and maximum temperatures but significantly negative correlations with relative humidity. The Annual Spore Integrals (ASIns) were 33 spore * day/m3 (2017–2018), and 67 spore * day/m3 (2018–2019) for Cladosporium and Alternaria, respectively. Cladosporium, followed by Alternaria, were the spore types most abundant in the atmosphere of the city, with a strong interannual variability in the atmospheric concentrations being observed. Spore morphology of Thelypteridaceae species growing in Malakand Division, Northern Pakistan, was studied using both light microscopy and scanning electron microscopy. During the sampling period, the annual and monthly fluctuations, as well as intradiurnal variations of airborne fungal spore concentrations, were evaluated. Oai:dnet:riuma_::474c27c033f412380d7c0c0a9ebf260aĭaily monitoring of airborne fungal spores was carried out for the first time in Al Khor city, Qatar, using a Hirst type 7-day recording volumetric spore trap, from May 2017 to May 2019. Repositorio Institucional de la Universidad de Málaga During the sampling period, the annual and monthly fluctuations, as well as intradiurnal variations of airborne f.įull description Bibliographic Details Authors: Explore: Forestparkgolfcourse is a website that writes about many topics of interest to you, its a blog that shares knowledge and insights useful to everyone in many fields. 1, Lumshiwal Nala 2, Nammal Pass section 3, Nammal. First volumetric records of airborne Cladosporium and Alternaria spores in the atmosphere of Al Khor (northern Qatar): a preliminary surveyĭaily monitoring of airborne fungal spores was carried out for the first time in Al Khor city, Qatar, using a Hirst type 7-day recording volumetric spore trap, from May 2017 to May 2019. Map of the Salt Range study area in northern Pakistan showing sample localities discussed in this report.
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