نتایج جستجو برای: 05 and 1 mg l
تعداد نتایج: 17378020 فیلتر نتایج به سال:
INTRODUCTION This study investigated changes in kidney function over time among a cohort of patients undergoing pancreas transplantation alone (PTA) from January 2002 to December 2011. PATIENTS AND METHODS Ten of eighteen PTA patients bearing functioning grafts for at least 1 year were recruited for the analysis. Primary endpoints were changes in mean serum creatinine (SCr, mg/L) and mean est...
در بخش 3-1، روش های اسپکتروفوتومتری ساده و سریع برای تعیین نیتریت در نمونه های آب و خاک پیشنهاد شدند. شرایط بهینه ی متغیر های مؤثر واکنش به وسیله ی طراحی ترکیب مرکزی (ccd)، به دست آمدند. در قسمت اول، روش مبتنی بر واکنش نیتریت با 4-آمینو3ـ هیدروکسی نفتالن1ـ سولفونیک اسید است. کالیبراسیون در گستره غلظتی 1-l mg 200/0-001/0 نیتریت خطی بود و حدتشخیص 1-l mg 4-10×5 به دست آمد. روش توانایی تعیین مقادیر...
Gladiolus is cultivated as a high-value ornamental plant in the worldwide and it has the highest cultivation area and the highest level of underground organs imports in Iran. In this study, in order to investigate indirect regeneration of Amsterdam and Advance Red cultivars an experiment was conducted in a completely randomized design with three replications. For callogenesis, bud sprout (apica...
Two separate factorial experiments were conducted to study the effects of explant sources, plant growth regulators, sucrose concentrations, and light conditions on in vitro cormlet formation of freesia (Freesia ×hybrida Bailey 'Argenta'). Interestingly, it was observed that the pupae had lower contamination levels compared to mother corms. Using 40% sodium hypochlorite solution for 40 min, cont...
Pollen viability and its germination capability for fruit set in are almond and peach essential. To optimize the pollen culture medium of almond and peach and selection of best medium, the present study was carried out with 48 different culture media containing different compositions including diverse levels of boric acid (0 and 100mg/1), calcium nitrate (0,150and300mg/l،), magnesium sulphate (...
Strawberry is perennial, herbaceous plants belonging to the family of fragaria, with a rich source of vitamins and minerals. The aim of present study was to evaluate the effects of different concentrations of growth regulators including auxin and cytokinin to identify the best hormonal concentration to obtain the highest yield of in vitro produced plantlets from strawberry cv Diamante. Experime...
The present study aimed to determine the optimal concentration of three anaesthetics, name MS222, ketamine, and tobacco extract, in grass carp juveniles (107.78±22.11 g body weight and 226.74±13.06 mm total body length). Treatments were as follows: 100 mg L-1 of MS222 (control group), 5.5, 8, 11, 18.5, and 22 mg L-1 of ketamine, and 10, 13.33, 20, 26.27, and 40 mg L-1 of tobacco extract. In add...
A 6-month experiment with nine dietary treatments was conducted to determine amounts of S plus Mo supplements required to maintain normal hepatic concentrations of Cu and Mo and to prevent chronic Cu toxicity in lambs fed palm kernel cake (PKC) diets. All diets consisted of PKC supplemented with minerals and vitamins, and with appropriate amounts per kg DM of S (level 0 or level 1 = 1 g) as sod...
Lisianthus (Eustoma grandiflorum cv. White) is an ornamental plant which has suitable marketing due to a variety of flower colours. The aim of the present study was to evaluate the effect of plant growth regulators on propagation and rooting of this plant. Axillary bud (node) was used as explants and MS medium supplemented with 0, 0.1, 0.2 and 2 mg/L of NAA and BA was applied. The results showe...
Alstromeria has beautiful flowers that is popular in the world. One of the most problem in commercial of this flower is ethylene sensitivity and bacterial contamination in stem end of cut flowers. In this experiment, effect of essential oils of bitter orange (0, 25 and 50 mg l-1) and lawson cypress (0, 100 and 200 mg l-1) and nonchemical treatment (with and without) with 18 treatments, 3 replic...
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