نتایج جستجو برای: nigrospora sphaerica
تعداد نتایج: 249 فیلتر نتایج به سال:
4-Deoxybostrycin is a natural anthraquinone compound isolated from the Mangrove endophytic fungus Nigrospora sp. collected from the South China Sea. Nigrosporin is the deoxy-derivative of 4-deoxybostrycin. They were tested against mycobacteria, especially Mycobacterium tuberculosis. In the Kirby-Bauer disk diffusion susceptibility test, they both had inhibition zone sizes of over 25 mm. The res...
INTRODUCTION Biological particles deposit on air handling system filters as they process air. This study reports and interprets abundance and diversity information regarding biomass accumulation on ordinarily used filters acquired from several locations in a university environment. METHODS DNA-based analysis was applied both to quantify (via DNA fluorometry and qPCR) and to characterize (via ...
Record low growing degree days and suboptimal growing conditions for corn in 2009 significantly delayed corn dry down and harvest in much of Wisconsin. As a result, near optimal environmental conditions (frost before full maturity) were present in the fall of 2009 for field mold growth. Field molds indentified on corn in the fall of 2009 by the University of Wisconsin Department of Plant Pathol...
The presence of endophytic fungal mycelia within healthy tissue is most commonly detected by long incubation of small pieces of surface-sterilized healthy tissue on agar plates and the emergence of their mycelia or spores. Thus, to understand their biology and distribution within the host, it is mandatory to use histological tools to locate the endophytic mycelia as well as spores in vivo withi...
Reports in the literature indicate that corn at the time of harvest typically is infected (55-92% of the kernels) with a variety of fungi. This study was initiated to determine the time, kind, and progressions of natural fungal infection of corn in the field. During the 1974 growing season, a central Illinois cornfield was sampled weekly (15 wk) from the emergence of silks until harvest. VVeath...
Endophytes proved to exert multiple effects on host plants, including growth promotion, stress resistance. However, whether endophytes have a role in metabolites shaping of grape has not been fully understood. Eight endophytic fungal strains which originally isolated from grapevines were re-inoculated to field-grown grapevines in this study, and their effects on both leaves and berries of grape...
Moringa oleifera Lam. is embedded with huge nutritional values hence, it being utilized in folklore medicine for various therapeutic and pharmacological applications. This study was conducted to identify the endophytic fungi associated commercial dried fresh leaves seeds of oleifera. The phytochemical proximate contents ethylacetate extracts samples were also determined. Surface sterilization p...
Abstract Background Fusarium odoratissimum ( Foc TR4) is a devastating fungal pathogen that causes Panama wilt in Cavendish banana, high value crop generates significant revenue. The excessive use of synthetic fungicides for disease control poses risks to both human health and the environment. Consequently, there pressing need eco-friendly alternatives manage this disease. One potential approac...
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