The objective of this study was to produce fructooligosaccharide (FOS) from fresh jerusalem artichoke (JAT) inulin which was extracted by conventional method (hot water extraction) at two different temperature (80˚C & 90˚C\ 90 min). JAT slices were mixed with distilled water at (1 : 5) (w : v) ratio, the obtained extract purified and concentrated to 32˚Brix, then mixed with acetone (1 : 3) (v : v), kept at 4˚C for 24 h., centrifuged at 10000g/ 15 min., and the precipitate dried at 55˚C. Acid hydrolysis of the dried inulin was carried out at three different pH values being (1.5, 2.5 & 3.0) at 85˚C us
... Show MoreBody weights at birth (469), weaning (394) and at six month of age (358) for kids utilized in this study were raised at private project in Duhok governorate, Iraq during two kidding season (2016-2017) and (2017-2018). GLM within SAS programme was used to analyze the data which include the fixed effects (age of doe, year and season of kidding, sex of kid and type of birth, regression on doe weight at kidding, and the regression of later weights of kids on earlier weights) influencing the studied traits. Restricted Maximum Likelihood Method was used to estimate repeatability, heritability, genetic and phenotypic correlations after adjusting the records for fixed effects. Variance components of random effects were tested for positiv
... Show MoreAntimicrobial properties of Syzygium aromaticum were investigated and phytochemical active groups were done, clove oil contain a unique active compound known as eugenol was extracted and isolated to be tested. Four different pathogenic bacterial strains (Staphylococcus auras, Listeria monocyogenes, Salmonella typhimurium and Escherichia coli) were obtained and isolated from contaminated food, three concentrations for the plant (eugenol extract) were prepared to be a treatments, T1, T2 and T3 with percentage of 100%, 50%, 25% respectively. Antimicrobial activity was measured by using disc diffusion method and the best treatment was T1, which tested for eugenol qualitative and quantitati
... Show MoreThe aim of this study is to evaluate the effect of barley consumption on sugar reduction in diabetic patients in male and female rats. The mice were divided into six groups with 10 mice per group. The mice injected the substance with 200 mg / kg body weight to induce diabetes. The study included 60 mice of both sexes, injected with aloxane and a dose of 200 mg / kg body weight to induce diabetes. The first group was represented by the control group as its members took standard food from the experimental animal food. The second group, which represents the induced control group as its members took the general measure of food, but injected the substance of the aloxane for comparison. While the third and fourth group
... Show MoreThis study evaluates the role of some aromatic essential oil (AEOs) (Eucalyptus oil, Mint oil, L-Menthol, and Thyme oil) with different methods of administration, antibody titer of infectious bronchitis virus (IBv) vaccine with different routes of vaccination, and value of total lipid profile. The study is designed as follows { T1:Oral method for each them (AEOs) (0.2 ml/L) daily + vaccination against IBv-H120.T2: Spray method for each them (AEOs) (2 ml/L) twice weekly + vaccination against IBv-H120.T3: Spray method (AEOs) (2 ml/L) twice weekly plus oral method (AEOs) (0.2 ml/L) daily with oral vaccination IBv-H120.T4: Spray method (AEOs) (2 ml/L) twice weekly plus oral method (AEOs) (0.2 ml/L) daily with
... Show MoreThis study was aimed to use GIS techniques in climate studies. Analysis of monthly wind speed data for the period 1981 to 2017, and mapping of monthly, seasonal and annual wind speed in Iraq has been investigated in this study. The area of study was divided into three regions. the results of Mann Kendall test of the middle and southern region reveal a significant decreasing trend in the months of the summer season. While positive trends of mean wind speed were found in the northern region for the whole period. Wind speed value reaches its highest value in (Jun and July), and the lowest value of wind speed was in December. Seasonal wind speeds show the highest values recorded in the summer and spring seasons and the lo
... Show MoreThis study was conducted during the two growing seasons 2016 and 2017 in the lath house at the College of Agriculture, Duhok University, Kurdistan Region of Iraq. Uniform and healthy transplants of (2) years old sweet cherry (Prunus avium L.) cultivars (evey loly and shampion) were used. The effects of three levels of Ammonium sulfate (NH4)2SO4) (as source of nitrogen) (0, 3 and 6 gm L-1), three levels of seaweed extracts (alga21st) concentrations (0, 1 and 2 gm.L-1) and their interactions on leaf nutrients status, the content of protein, carbohydrate were investigated. The results showed that cv. evey loly transplants significantly
... Show MoreThis study was aimed to reduce the toxicity of exhaust gases from diesel engines used in agriculture. Indicators are provided for a technical assessment of the efficiency of exhaust gas cleaning for diesel engines that have a significant impact on agricultural crops. A scheme for the installation of a common device to reduce the exhaust toxicity of diesel engines on the YaMZ-238 engine was described during the test and a research methodology is presented. The main results obtained during the improved toxicity testing device installed on the ULTZ-700 tractor are given with the YaMZ-238 engine, which fully reflects the efficiency of cleaning emissions. The reliability graphs are designed to characterize cleaning ef
... Show MoreThe objective of this research is to determine the current crop structure of Al- Kadhimiya Agriculture Division farms in order to determine the optimal use of the economic resources available for the purpose of achieving optimum crop structure that maximizes profits and total and net agricultural incomes. The study based on the use of (LP) technique to determine the optimum agricultural production plan with the highest net income using the statistical program (QSB), as well as (MOTAD) model was used to determine efficient agricultural plans (Income - Deviation) (E-A) and derive plans that take into account the risk margin of each farm plan using (MOTAD), as a model of alternative (LP) models for quadratic programming
... Show MoreThe aim of this study was to estimate the profit and cost functions as well as economic, price, cost, and technical efficiencies beside the other economic indices at actual, optimal and profit-maximizing output of rice. A random sample of 240 rice farms in Nejaf province was used during the agricultural season 2016. From efficiency scales of profit function, it was shown that the output quantity had the greatest impact on the profit compared to other variables (average output costs and price). According to the cost function, the optimum output level and the profit- maximizing output level for the short run were 64.84 tons and 117.4 tons respectively. The lowest price
... Show MoreThis study was aimed to evaluate the Bacillus megatrium ability to growth and degradated the organophosphorus pesticides, Glyphosate. , Bacillus megaterium was isolated from Iraqi Soils and identification by morphological and biochemical tests beside a Sperber’s Medium as selectivity media. The best growth results were in (2- 60) days, had the same growth for both (5, 25) ppm on MSM. The best degradation rate ability % were in (25) ppm /60 days (70.9)%. The increasing in incubation show increasing of degradation ration% of Glyphosate via HPLC specially after 60 days , the best ration were for (25)ppm .T
... Show MoreThis study was aimed to investigate the coating of nanoparticles to minimizing harmful of chemical fungicide in fruit industrial sector. The Effects of coating fruit surface with different concentrations of Nano-silver on the development of mycelium growth of, Penicillium digitatum and Aspergillus niger during storage were estimated. Coated treatments with silver recorded fully reduction of the fungal growth (100%,) on surface of fruit with concentration of 50 ppm and 100 ppm as compared with uncoated samples and fungicide. Also, the treatment with 100ppm of silver showed a significant decrease in weight loss compared with uncoated fruit. Application of nanotechnology can be an important
... Show MoreThis study was aime to investigate the effect of addition different concentration of celery leaves to white soft cheese ,Treated cheese between 2018-2019, ,The finely Celery (Apium graveolens) leaves were adding to crude white cheese after texturizing in three leveles included (A,B,C) in addition of control antimicrobial activity of celery treated cheese against total account bacteria and coliform bacteria was estimated during (0, 5, 10, 15, 20) days. The results were shown that the higher concentration of celery in treated cheese, had a lower concentration of
... Show MoreThis study was designed to confirm the effect of different concentrations of water extract for stevia leaves on lowering blood sugar, cholesterol and other blood traits in diabetes-induced mice. Forty mice with weights ranging 30-35 mg per diabetic were injected intravenously into the gastric tube except for control group (non-diabetic control) and were left for one week to confirm their diabetes. The animals were divided randomly into 5 groups with 8 mice per group; animals were given in group 1 (non-diabetic control) and group 2 (diabetic control) fed standard diet with water supply, while groups 3, 4 and 5 were fed standard diet and different concentrations 300, 400 and 500 mg / dl / day respe
... Show MoreA laboratory experiment was conducted to study the impact of humic acid with different levels of saline water on the movement of Sodium, Calcium and Magnesium, and the kinetics of Sodium adsorption ratio in calcareous soil with a texture clay loam using the mixing displacement techniques. The soil was taken from the surface layer (0-30 cm), air dried and passed through a 2 mm diameter sieve. It was filled in columns of polyethylene. A fixed column of water was placed above the surface of the soil column of different salinity water (0.72, 3.00, 5.00 and 7.00 dSm-1), in accordance with humic acid levels of 0.00, 0.25 and 0.50 g L -1. The proce
... Show MoreA field experiment was conducted to evaluate effect of magnesium application on efficiency of some phosphate fertilizers and phosphorus and magnesium uptake of maize. Three types of phosphate fertilizers (Triple super phosphate TSP, Di ammonium phosphate DAP and Urea phosphate UP) and five levels of magnesium (0, 25, 50, 75 and 100 kg Mg ha-1) as MgSO4.H2O were used in the study of. Randomized complete block design (RCBD) with three replicates were used. The results showed that the UP fertilizer was the most efficient in increasing P uptake, PUE and obtaining the highest response of maize compared with DAP and TSP. PUE, and they were 75.33,
... Show MoreThis study was aimed to obtain the considerable amount of the biosurfactant (rhamnolipid) from local isolate of Pseudomonas aeruginosa on industrial-scale. A 7L laboratory bioreactor was appointed to accomplish this task and all conditions of production were set as previously by batch culture experiments. Bioreactor with 3.5 L working volume was conducted for 120 h to obtain 16 g/L at 30ºC and 6.5 pH. The supernatant of production medium was used to reduce the surface tension of water from 72 to 27 mN/m, and the emulsification index was reached to 67%. The product was extracted with a mixture of solvents, purified by silica gel using a column of glass chromatography (3.5 × 30cm), and c
... Show MoreThis study was performed at a private orchard in the Ekmale area of Duhok Governorate, Kurdistan Region, Iraq, during the seasons of 2016 and 2017 to investigate the effects of foliar sprays of three concentrations of aminoplasmal (0, 100, 200 ml.L−1), three concentrations of boron (0, 200, 300 mg. L−1) and three concentrations of zinc (0, 400, 600 mg. L−1) on fruit set and yield characteristics of 14-years old "Halaby" pistachio. The factorial experiment within randomized complete block design was used. Foliar spraying of studied elements was applied at twice during growing seasons. The res
... Show MoreThe aim of this work was to check the presence of the dumping from neighboring countries of Iraq, Turkey and Jordan. The margin of dumping was calculated by taking the difference between the normal value and the export price. If it exceeds 2%, then there is dumping. Product dumping in Iraq has increased since 2003, and it is increasing from year to year for many types of agricultural and food commodities. Main reasons are the high rate of imports and the absence of trade policies represented by customs tariffs which in turn control the trade exchange. The research concluded that there is an intentional dumping in the trade of some agricultural commodities with Iraq from neighboring countries. Trade exchange with these countries h
... Show MoreProjects of various sizes and types are the most important factors for the success of economic development plans in general. Agricultural projects and agricultural cooperatives are also considered as the basis for agricultural development in the economies of many countries. One of the most important targets of development is to fight poverty and famine, and achieving that depends on how to deal with agricultural lands with good management and scientific methods. The aim of this research is to identify the economic feasibility of one of the agricultural activities in the province of Dhi Qar. The study included 132 farms specialized in the cultivation of wheat crop in the province of Dhi Qar for the agricultural season 2017-2018. T
... Show MoreThe aim of study was to investigate the potential candidate gene SEMA3E, TLX and GH and their association with the economic traits, which is becoming increasingly important in poultry breeding program. A total of 72 genomic DNA samples from three female local lines of quail including (desert, brown and white) were collected to determine the association of genes with reproduction trait using PCR-RFLP Technique. According to growth performance the Best Linear Unbiased Prediction (BLUP) value in selected females for high (H) and low (L) production traits was ranged from -9.2173 to 0.3827. This value is used to estimate body weight at first egg (BWF
... Show MoreThis study was conducted at Poultry farm/Department of Animal Production/College of Agricultural Engineering Sciences/University of Baghdad, were divided into two experiments one during summer and second during winter seasons to study the effect of season and sex on productive performance of Pekin duck reared in an intensive system under harsh Iraqi conditions. A hundred fifty, one day old ducklings were used in each experiment. On 14 day of age, birds were sexed then randomly divided into nine replicates (pens) (5 replicates for females and 4 for males). Results indicated that season has significant effects on studied traits. Body weight, weight gain and food consumption were significantly ( p < 0.01 )higher in birds reared i
... Show MoreThis study was conducted at the different geographical regions at the north of Iraq; during the field trips, many samples of individuals of two genera Valeriana L. and Valerianella Miller were collected. The fruits of specimens morphologically have been inspected, and some parts of fruits were anatomically examined by paraffin method, from both studies the diagnostic characteristics of fruits were determined. This study was proved the morphological characteristics of significance within genera and species levels, while anatomical features had a large role in separation between the two studied genera, it was proved that the cross-sectional outlines of fruits played a significant role in delimiting among species o
... Show MoreHerbicides are much more than just chemicals to control weed plants, and they can also influence the ecosystems. So, it is necessary to choose new herbicide with low active ingredients in order to reduce environmental issues, as well as control weed plants. A field experiment was conducted to evaluate the efficiency and to compare two herbicides containing similar active ingredients, Chevalier WG and Atlantis OD, as they contain metsufuron-methyl and iodosufuron-methyl sodium at different rates. Chevalier contains 30 g/l of each active ingredient; whilst Atlantis OD has 10 g/l of metsulfuron-methyl and 2 g/l of iodosufuron-methyl sodium. The results showed that all treatments significantly were active to control the weeds in both
... Show MoreA field trials was carried out during winter season of 2017-2018 and 2018-2019 at Field Crops Department - College of Agricultural Engineering Sciences - University of Baghdad / Jadriyah to study the effect of organic fertilizers of plant source (compost) on yield and it's components of linseed cultivars. Randomized complete block design (RCBD) arranged according to split plots used with three replicates. The trials included four weed sources organic fertilizer {Malva rotundifolia L., Eichhronia crassipes (Mart) Solms, Glycyrrhiza glabara L. and Silybum marianum L.} and NPK chemical fertilizer (90 Kg N ha-1, 120 Kg P ha-1 and 80 Kg K ha-1
... Show MoreThis study aimed to highlight the prevalence of the seasonal influenza in the different Iraqi provinces during 2018 year to study the epidemiological aspects, and their effect on the frequency of disease and death cases caused by influenza virus. A total of 1359 throat and nasal swabs was collected from individuals suffering from influenza like illness (ILI) or severe acute respiratory infection (SARI) for testing influenza virus type A (H1N1 and H3N2) and type B. RNA extracted and amplification with specific primers and probes. Results showed the incidence rate of flu A 16.7 (227/1359) and 4.7 of flu B per 100000 people-year that included 14.9 for H1N1, 1.5 for H3N2 and th
... Show MoreThe wild plant Prangos platychlaena Boiss belonged to the family Apiaceae, is a native plant of Kurdistan-Iraq. The root, leaves, stem and flowers of the plant were collected in the Hlgurd mountain of Kurdistan region of Iraq, and extracted by ethanol solvent to obtain the crude extracts. Our results showed that the phytochemical contents are more concentrated in the initiated growth stage than the other stages and the phytochemical concentration posatively correlated with temperature and negatively correlated with humidity.The physiochemical contents such as total carbohydrate, protein, coumarin and dry weight more concentrated in the leaves and flower than oth
... Show MoreThe aim of this research is to development the effectiveness of extension service to meeting the requirements of buffalo breeders in Iraq. The research was concluded in four fields: the first field: Development and adopting an appropriate orientation. It included four axes: Diversifying sources of extension services, comprehensiveness, decentralization, modernization of the work method. Second Field: Organizational Development. It included two axes: strengthening specialized organization (formation of specialized guidance units), capacity development. Third Field: Service Feasibility Development. It includes five axes: service based on the requirements of breeders and the
... Show MoreThis study aimed to analyse historical food availability in Sudan during 1961-2013. This was achieved by assessing the food supply (kg/capita/yr.), dietary energy supply (DES) (kcal/capita/day), composition of diets and food self-sufficiency. The study depended on the available secondary data from FAO balance sheets. Percent share, annual cumulative growth rate and trends were used as analytical tools. The total food supply had a positive growth rate of 4.9%. The DES increased from 1743 to 2186 kcal/capita/day, implying that Sudan is food insecure. Cereals constitute approximately half of the total DES. The percentage share of vegetal sources was paramount in the DES (80%), protein supply (60%) and fat supply (45-68%) relative to
... Show MoreThe inhibition of carbohydrate hydrolyzing enzymes such as α-amylase can be an important strategy in the postprandial blood glucose level in patients with type II diabetes, plants contains different chemical constituents with potential for inhibition of α-amylase and hence may be used as therapeutic. Nine types of plants include (Clove, Lemon, Chamomile, Radish, Ginger, Black seed, pomegranate, Beetroot and Garlic) were used in this study to select the optimum plant material that inhibited α- amylase enzyme. Raphanus raphanistrum was chosen, it had the highest inhibition activity of the enzyme (95.5%). Also sodium phosphate buffer (0.2 M, pH
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