نتایج جستجو برای: alcea aucheri
تعداد نتایج: 556 فیلتر نتایج به سال:
گونهalceaghahremanii به عنوان گونه جدید از آذربایجان معرفی می شود و با داشتن برچه های بدون باله و گل آذین خوشه گرزن از گونه های نزدیک خود مثل a. fasciculiflora و a. flavovirense مجزا می شود. گونه های زیر برای اولین بار از ایران گزارش می گردند. alceaarbelensisboiss. &hausskn.,a. kopetdaghensisiljin. گونه اول از غرب و شمال غربی و گونه دیگر از استان خراسان جمع آوری شده اند. انتشار گونه های م...
Phytoremediation is an efficient approach that uses plants to remediate the polluted environments.The aim of this research was to evaluate phytoremediation ability of Artemisia aucheriin the contaminated soil to Cadmium, Lead, Zinc and Nickel. A greenhouse experiment was performed to investigate the effect of Municipal Solid Waste Compost (MSWC) on phytoremediation efficiency of A....
BACKGROUND AND THE PURPOSE OF THE STUDY Artemisinin is one of the most effective medicine against malaria, which is produced naturally by Artemisia annua in low yield. It is produced in a metabolic pathway, in which several genes and gene products are involved. One of the key genes in this pathway is am1, which encodes amorpha-4, 11-diene synthase (ADS), a key enzyme in artemisinin biosynthesis...
Extensive comparative characterization was performed to explore halophytes native the Persian (Arabian) Gulf. Ten species collected from Western region of Abu Dhabi, United Arab Emirates (UAE) were analyzed for their lignocellulosic components as well ash and extractives content. It found that significantly differ in content carbohydrates, lignin, total ash-free ash. The negatively influence ca...
Degradation of plant patches is considered as one of the indices for rangeland degrading health condition. Investigating the accuracy of triple indices (infiltration, stability and soil nutrient cycle) presented by LFA method seems necessary to determine its efficiency in semi-arid areas with the least cost. This study aims to investigate the role of vegetative species and growing forms on soil...
هدف از تحقیق حاضر بررسی مدلهایی بر پایه حضور در مدلسازی پراکنش جغرافیایی گونههای artemisia aucheri و artemisia sieberi میباشد. روش آنتروپی حداکثر و تجزیه و تحلیل عاملی آشیان بومشناختی در این مطالعه مورد استفاده قرار گرفتند. اطلاعات پوشش گیاهی و عوامل رویشگاهی از قبیل توپوگرافی و خاک در مراتع شمالشرق استان سمنان به روش تصادفی-سیستماتیک جمعآوری شدند. درصد سنگریزه، رس، سیلت، شن، مادهآلی، ا...
اسانسهای گیاهی بهعنوان جایگزین مناسبی برای سموم شیمیایی محسوب میشوند. در این تحقیق اثر اسانسهای Ferulago angulata (Schlecht.) Boiss. (Apiaceae) و Ballota aucheri Boiss. (Lamiaceae) بر شاخصهای تغذیهای حشرات کامل شپشه قرمز آرد (Tribolium castaneum (Col.: Tenebrionidae))،کهیکی از آفات مهم محصولات انباری بهشمار میرود، بررسی شد. شاخصهای نرخ رشد نسبی (RGR)، نرخ مصرف نسبی (RCR)، کارآیی تبدیل ...
Introduction: Cadmium chloride causes hepatic dysfunction. In the present study, the protective effects of hydroalcoholic extract of Alcea rosea aerial parts were investigated on the hepatic enzyme dysfunction induced by cadmium chloride in adult male rats. Method: In this experimental study, 54 adult male Wistar rats were divided into six groups of 9 as follows; control group, sham group 1 re...
artemisia deserti krasch (a. deserti), artemisia aucheri (a. aucheri) and artemisia sieberi besser (a. sieberi) are three members of asteraceae (compositae) family, which grow widely in the even and high areas of birjand, iran. this study has attempted to compare the total antioxidant capacity of methanol extracts of these three plants using dpph (1,1-diphenyl-2-picrylhydrazyl) radical scavengi...
BACKGROUND The key enzyme in the process of melanin biosynthesis is tyrosinase. Skin hyperpigmentation and browning of foods are undesirable phenomena which tyrosinase represents. Therefore, tyrosinase inhibitors have been used increasingly for medicinal and cosmetic products. OBJECTIVES In this study, inhibitory effects of four plants including: physalis alkekengi L., Alcea rosea L., Bunium ...
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