نتایج جستجو برای: ذخیرهسازی در فراسرد pvs2 آبگیری گلیسرول ویتریفیکاسیون acacia nilotica
تعداد نتایج: 760685 فیلتر نتایج به سال:
Acacia nilotica is a plant species that is almost ubiquitously found in different parts of the world. Various preparations of it have been advocated in folk medicine for the treatment of tuberculosis, leprosy, smallpox, dysentery, cough, ophthalmia, toothache, skin cancer as astringent, antispasmodic, and aphrodisiac since immemorial times. The present study investigates the antibacterial, anti...
Respiratory tract infections have gained worldwide recognition especially due to the increased incidence of HIV/AIDS. The bacteria responsible for these infections have also become increasingly resistant to chemotherapeutic agents in lower respiratory infections in Kibwezi in Kenya. Interviews were conducted using semi-structured questionnaires and detailed discussions with respondents. During ...
Phytochemical quantification and analysis of antimicrobial activities of Acacia nilotica from 12 different locations in Bihar, Uttar Pradesh and Madhya Pradesh were performed against E. coli, P. aeruginosa, S. aureus and B. subtilis. Our data suggests that out of all eight phytochemicals tested, bark of the plant contained variety of compounds in comparison to leaves. Out of our 12 samples, alm...
BALASUBRAMANIAN, G., UDAYASOORIAN, C. & PRABU, P. C. 2007. Effects of short-term exposure of simulated acid rain on the growth of Acacia nilotica. The response and measurable effects of simulated acid rain at different pH levels of 3.5, 4.5, 5.5, 6.5 and 7.0 on Acacia nilotica seedlings grown on black and red soils were investigated for six months. A set of 10 potted seedlings in each treatment...
Polyethylene glycol (PEG 4000), Browse Plus (BP), wood ash (WA) and boiling water were evaluated as tannin deactivation methods on tannins in Acacia nilotica fruits. Twenty four Matebele goats of mean body mass, 38.7 ± 3.12 kg, were used in a digestibility and nitrogen balance trial. A completely randomized design was used, and the initial weight was used as a covariate in data analysis. The go...
The methanol leaf extracts of Acacia nilotica, Sida cordifolia, Tinospora cordifolia, Withania somnifer and Ziziphus mauritiana are ethnomedicinally important showed significant antibacterial and activity against Bacillus subtilis, Escherichia coli, Pseudomonas fluorescens, Staphylococcus aureus and Xanthomonas axonopodis pv. malvacearum and antifungal activity against Aspergillus flavus, Dresc...
گونۀ Centaurea lachnopus Rech. f. گیاهی است علفی دو یا چند ساله که در مراتع بیابانی استان سمنان رویش دارد. به دلیل دامنۀ محدود اکولوژیک، پراکنش جغرافیائی محدود و تخریب بعضی از عرصههای رویشگاهی، در معرض خطر میباشد. به منظور بررسی امکان نگهداری بلند مدت بذر این گونه در شرایط فراسرد (Cryopreservation) و بررسی رشد بذور فراسردی در شرایط آزمایشگاه و گلخانه، بذر این گونه از رویشگاه طبیعی آن جمعآوری...
شبدرکوهسری یا شبدر کوهستان (Trifolium radicosum (Boiss. & Hohen گونهای است علفی و چند ساله که در اقلیم سرد مدیترانهای البرز میانی رشد مینماید. استقرار این گونه در عرصههای کوهستانی سردو برفگیر، مرتفع و شیبدار، باعث حفاظت خاک عرصه مستعد فرسایش گردیده و از اهمیت منحصر بفرد مرتعی و اکولوژیک برخوردار است. شیب تند رویشگاه، تولید علوفۀ قابل توجه، شدت چراو باعث گردیده تا این گونه بشدت در معرض خطر...
Introduction: To assess and compare the anti-microbial effi cacy of ten herbal extracts against primary plaque colonizers. Materials and Methods: The branches of 10 plants with ethno-pharmacological background were collected and healthy leaves separated to prepare the fi ne powder. The extraction procedure was carried out by cold infusion method using ethanol. The working concentration of the e...
Antimicrobial activities of the crude ethanolic extracts of five plants were screened against multidrug resistant (MDR) strains of Escherichia coli, Klebsiella pneumoniae and Candida albicans. ATCC strains of Streptococcus mutans, Staphylococcus aureus, Enterococcus faecalis, Streptococcus bovis, Pseudimonas aeruginosa, Salmonella typhimurium, Escherichia coli, Klebsiella pneumoniae and Candida...
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