نتایج جستجو برای: natural plants
تعداد نتایج: 661464 فیلتر نتایج به سال:
Background & Aim: Secondary metabolites with bioactive and functional properties in essence of aromatic plants can be useful for improvement of quality and persistence of food as natural preservative. The aim of this study was to evaluate the in vitro antibacterial of essential oils of some of the medicinal plants collected from Chaharmahal va Bakhtiari Province, Iran. Experimental: ...
Background and Aim: Coronaviruses often cause acute complications in the respiratory system with cold-like symptoms. A number of them, such as Acute Respiratory Syndrome (SARS) and Middle East respiratory syndrome (MERS) and Coronavirus Disease 2019 (COVID-19) have killed thousands of people and have caused epidemics and pandemics. This review study aims to investigate the most common medicinal...
Background and Purpose: Today, with increasing resistance to synthetic drugs, the demand for natural and safe alternatives to these drugs increases. Therefore, the aim of this study was to determine the antibacterial effect of ethanolic extracts of Ziziphus Jujuba, Medicago sativa, Reum ribes and Hyssopus officinalis on some standard bacteria. Materials and Methods:: This experimental study was...
By comparing wild-type and transgenic tobacco plants in a natural ecosystem, researchers have confirmed that the indirect defence mechanisms employed by plants to fend off herbivorous insects can increase Darwinian fitness.
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