نتایج جستجو برای: toxic plant
تعداد نتایج: 465529 فیلتر نتایج به سال:
A terrestrial plant community is best described by its composition and dynamics. It is most important to know for each plant speciesits numbers, the area covered by it, its rate of reproduction, and its longevity. It is also important to know how soon adult plants are replaced by their young or other species and the frequency with which one species occurs relative to others in the community. Al...
A wide range of plant bioactive components (phytochemicals) have been identified as having potential to modulate the processes of fermentation in the rumen. The use of plants or plant extracts as natural feed additives has become a subject of interest not only among nutritionists but also other scientists. Although a large number of phytochemicals (e.g. saponins, tannins and essential oils) hav...
Experimental evidence suggests that most herbs and spices possess a wide range of biological and pharmacological activities that may protect tissues against O2-induced damage. The objectives of the present study were: first, to determine the effects of plant extracts on the viability, membrane integrity, antioxidant status and DNA integrity of Caco-2 cells and second, to investigate the cytopro...
Plant phenolics are a group of important secondary metabolites that are toxic to many animals and insects if ingested at high concentrations. Because most insects consume plant phenolics daily, they have likely evolved the capacity to detoxify these compounds. Here, we used Drosophila melanogaster, Bombyx mori and Helicoverpa armigera as models to study the metabolism of plant phenolics by prop...
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