نتایج جستجو برای: cionura erecta
تعداد نتایج: 1035 فیلتر نتایج به سال:
BACKGROUND The aim of this study, is to investigate the in vitro antioxidant activity, the total phenols content, the flavonoids content and the antiproliferative activity of methanolic extracts of the plants: Krameria erecta, Struthanthus palmeri, Phoradendron californicum, Senna covesii and Stegnosperma halimifolium, used by different ethnic groups from northwestern Mexico in the treatment an...
Persistent nuclear ribosomal DNA sequence polymorphism in the Amelanchier agamic complex (Rosaceae).
Individual plants of several Amelanchier taxa contain many polymorphic nucleotide sites in the internal transcribed spacers (ITS) of nuclear ribosomal DNA (nrDNA). This polymorphism is unusual because it is not recent in origin and thus has resisted homogenization by concerted evolution. Amelanchier ITS sequence polymorphism is hypothesized to be the result of gene flow between two major North ...
Mosquitoes transmit serious human diseases, causing millions of deaths every year. Use of synthetic insecticides to control vector mosquitoes has caused physiological resistance and adverse environmental effects in addition to high operational cost. Insecticides of botanical origin may serve as suitable alternative biocontrol techniques in the future. The present investigations were made to eva...
اسانس دو گیاه ajuga chamaecistus و mrsdenia erecta با استفاده از دستگاه کلونجر استحصال گردید و اثر آنتی اکسیدان آنها برسی شده است که اثر آنتی اکسیدانی a.chamaecistus بیشتر از m.erecta بوده است. ترکیبات اصلی موجود در این دو گیاه شامل موارد زیر است: n compound name ajuga % 1 ?-pinene ?/?? 2 n-decane ?/?? 3 limonene ??/? 4 ?-bour bonene ??/?? 5 ?-cubebene ?/? 6 trans-?-farnesene ?/? ...
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