نتایج جستجو برای: ballota aucheri
تعداد نتایج: 562 فیلتر نتایج به سال:
Aqueous extracts of nine plants, known to have medicinal activity, were tested for their toxicity against the sweet potato whitefly, Bemisia tabaci Genn. (Homoptera: Aleurodidae) compared to the toxicity of the insecticide, Imidacloprid. Extracts of Lepidiuim sativum L. (Brassicales: Brassicaceae) killed 71 % of early stage nymphs, which was not significantly different from mortality caused by ...
epizoochory and endozoochory are well-known mechanisms by which seeds are dispersed by animals. since, livestock gather around the watering-points to rest and drink, we expected to find that seeds would be frequently moved to the areas surrounding watering-points, resulting a higher soil seed density (and diversity) closest to the water. we investigated this issue by assessing soil seed bank de...
The impact of regional and local weather and of local topography on intradiurnal variations in airborne pollen levels was assessed by analysing bi-hourly holm oak (Quercus ilex subsp. ballota (Desf.) Samp.) pollen counts at two sampling stations located 40 km apart, in southwestern Spain (Cordoba city and El Cabril nature reserve) over the period 2010-2011. Pollen grains were captured using Hir...
most serious problem that leads to reproductive system failure in both human and animals. Present study was carried out to investigate whether hydroalcholic extract of Dorema aucheri leaves could protect the male rats against lead-induced reproductive toxicity. Materials and Methods: Adult wistar rats were treated with 0.1% lead acetate in drinking water with or without 100, 200 and 400 mg/kg D...
Global warming can lead to considerable impacts on natural plant communities, potentially inducing changes in plant physiology and the quantity and quality of floral rewards, especially nectar. Changes in nectar production can in turn strongly affect plant-pollinator interaction networks-pollinators may potentially benefit under moderate warming conditions, but suffer as resources reduce in ava...
background artemisia aerial parts are well known for antimicrobial activities including anti malaria. objectives this study was carried out to evaluate the antimicrobial activity and chemical composition of essential oil from the seeds of artemisia aucheri boiss (asteraceae). materials and methods essential oil was extracted from the powdered seeds of artemisia aucheri by hydrodistillation. ant...
زمینه و هدف: خانواده نعناعیان دارای حدود 200 جنس و 4000 گونه می باشد. اکثر گونه های این خانواده دارای اسانس بوده که در صنایع مختلف دارویی، آرایشی و بهداشتی و غذایی کاربرد دارند. هدف از این مطالعه، بررسی ترکیبات شیمیایی اسانس اندام هوایی گونه گیاهی ballota platyloma و بررسی اثر ضد باکتریایی عصاره متانولی گونه مذکور می باشد. مواد و روش ها: در این مطالعه تجربی، گیاه ballota platyloma متعلق به خانو...
سابقه و هدف: جنس فراسیون آسا (Ballota L.) متعلق به خانواده نعناعیان (Labiatae) است که در سراسر جهان پراکنده میباشد. گیاهان این جنس خصوصیات آنتیاکسیدانی، ضد سرطانی، ضد میکروبی و ضد التهابی از خود نشان میدهند. این مطالعه با هدف بررسی فعالیت آنتیاکسیدانی عصاره قسمت هوایی گیاه Ballota platyloma با استفاده از روشهای التراسونیک، پلیفنولیک و پرکولاسیون انجام شد. مواد و روشها: در این مطالعه تجرب...
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