A field experiment was carried out to assess the effect of different irrigation systems, which included surface drip irrigation, sub-surface drip irrigation, surface irrigation in basins and cover crop on water productivity, growth and yield of maize in a silty clay loam soil in the Nile sub-district of Babil Governorate, in the fall season 2020. The experiment was designed using the split plot arrangement according to a complete randomized block design (RCBD) with three replications. The experiment treatments included two factors: cover crop (C) includes cover crop (C1) and without the cover crop (C0), and irrigation systems (I): includes surface drip irrigation (I1) subsur
... Show MoreSida is a pantropical weed that can be annual or perennial. Several species have been identified in Indonesia. Sida cordifolia, S. rhombifolia, S. alnifolia, S. rhomboidea, S. acuta, S. glutinosa, and S. mysorensis were chosen for this study because they are representative of the species that are extensively spread in Indonesia. This study aims to update taxonomic information on the Sida genus in Indonesia. A phenogram was created using the data that was derived from the scoring of 70 morphological features. At PAST, the phenogram was created using cluster analysis, and Principal Cluster Analysis was used to determine the reason for clustering. The first cluster shows the separ
... Show MoreThis study was carried out to investigate thermal treatments, immersing in black seed and flaxseed oils on postharvest quality pomegranate fruits cv. Salakhan . Fruits were randomly divided into two experiments: First, thermal treatment by which fruits are immersed for four minutes at 25, 40 and 50°C in hot water (HW), and fruits are exposed to hot air (HA) for one hour at 40 and 50°C plus control treatment. Second, fruits are immersed for 4 minutes in 1 and 2% for the black seed and flaxseed oil, plus control treatment. Then, fruits are placed in the storage at 5±1 ºC and 85-95% of relative humidity for four months. Both experiments performed by using Complete Randomize Design. The results were indicated that soaking f
... Show MoreThis study was aimed to inhibition of purified collagenase produced from S. aureus by local plants inhibitors (fruits and leaves). Sixty two local isolates of S. aureus which were isolated and identified by biochemical test subjected to the primary and secondary screening processes to select the active S. aureus isolate for collagenase production. Among these isolates, forty nine isolates with maximum zone of hydrolysis ability in primary screening (the ratio of Z/G more than 10 mm) were selected for secondary screening. It has been found that S. aureus HN77 had the highest productivity of the enzyme (49.122 U/mg protein). The selected isolate with highest leve
... Show MoreThis study was aimed to recognize the spatial and temporal features of urban development and its impact on the climate of Baghdad City. The analytical method of the study relies on changes in Land Use/Land Cover (LULC), Normalized Difference Vegetation Index (NDVI), Normalized Difference Built-up Index (NDBI), and Land Surface Temperature(LST); GIS technology was used to measure these statistics. Landsat (5,8) and Sentinel2A imagery were used to detect the change of urbanization growth, vegetation change, and land surface temperature during the study period from 2001 to 2020, whereas used the supervised classification technique for determination for LULC variations. The results showed significant changes among the LULC classes in
... Show MoreThis study was aimed to use digestive duct of common carp Cyprinus Carpio L. as economic source for fish lipase extraction . The enzyme was extracted using potassium phosphate buffer (pH 7 , 0.2 M ). The crude extract then precipitated at the saturation range between 40 – 80 % and dialyzed . Further purified carried out through ion exchange chromatography using DEAE-Cellulose column (2.5 × 30 cm) and gel filtration chromatography by Sephadex G-100 column (1.5 x 60 cm). The purified lipase had a molecular weight of 37.150KDa ,and optimum pH and temperature for enzyme activity about 45◦C and 6.5 using olive oil as substrate .The specific activity, number of purification f
... Show MoreThis study was designed to determine the effect of partial purified lovastatin on the lipid profile and liver functions in rabbits. The rabbits were divided into six groups, each group containing four rabbits, and the lipid profile and liver functions were checked at zero, 30, 60, and 90 days. The parameters of the cholesterol, high-density lipoprotein (HDL), triglycerides (TG), low-density lipoprotein (LDL), very- low-density lipoprotein (VLDL), blood bilirubin (BB), and liver enzymes (ALP, ALT and AST) were determined separately. Determination of parameters was made before treatment with any medication and after treatment with cholesterol (4 g/kilo/day), standard lovastatin (0.4 mg/kilo/day), cholesterol plus standard lovastati
... Show MoreThe following study was carried out to investigate gene expressions of the CASPASE 9 gene and CASPASE 9 protein with the development of chronic myeloid leukemia (CML) in Iraq. The differences in the expression of this gene between patients and healthy controls were included. The correlation of age and gender with CML occurrence comparing with controls was studied. Results showed significant increases in the mean of gene expression level (ΔCt) of patient groups compared to the corresponding ΔCt means in control group, also the gene expression folding (2-∆∆Ct) of CASPASE 9 gene reflect significant differences in the expression showed the highest level in CML patients which reached to (16.19), the
... Show MoreThe research was aimed to demonstrate the frequency of virulence factors genes (exoenzyme S and exotoxin A) and to express their relationship to antibacterial resistance among Pseudomonas aeruginosa isolated from patients suffering from otitis externa. The results were revealed that only twenty one (32%) out of 65 clinical ear swabs were Pseudomonas aeruginosa. According to PCR amplification, 18 (85.7%) bacterial isolates were expressed both toxins ( exoenzyme S and exotoxin A). The data get by real time experiments were revealed that the isolates were give higher percentage of resistance were seen against Ceftazidime (90.5%) and Gentamicin (88.5%).Only thirteen isolates (61,90%) of Multidrug r
... Show MoreThis study was aimed to investigate the effect of aqueous neem (Azadirachta indica) leaves extract in reducing the sugar level of diabetic patients in male mice. The study included four groups and 15 mice for each group. The first group represented the control group. The mice in the remaining three groups were injected with streptozotocin (STZ) at dose of 50 mg/kg body weight. The second group was considered as the induced control group for diabetic patients for comparison, while the third group of diabetic patients received neem leaves extract 250 mg/kg of body weight, and the fourth group of diabetic patients was given metformin hydrochloride 250 mg/kg of body weight. Measured Changes in blood glucose, blood triglycerides
... Show MoreThis study was aimed to investigate the involvement of Myeloid Related Protein 14 (MRP14) in the production of CXC Motif Chemokine Ligand 9 (CXCL9) in thyroiditis patients. The first group composed of 27 hypothyroidism (HO) patients (12 men and 15 women), age average about 46 years old. The second group had 43 patients (8 men and 35 women) with hyperthyroidism (HR), their mean of age was 42, while 30 healthy persons act as control group (HC) had an average age of 33.47 of men (13) and women (17). The three groups were testing for triiodothyronine (T3), thyroxine (T4) and thyroid stimulating hormone (TSH) furthermore, testing the thyroglobulin (TG), anti-thyroperoxidase (a-TPO), anti-TSH receptor (TSHR) and serum level of MRP14 by
... Show MoreThis study was aimed to find the most prevalent microbial isolates, as well as measurement of total serum IgE, LPS levels and their correlation with Atopic dermatitis occurrences. A 88 patients were collected randomly (47 females and 41 males), through a period Sep. 2019 to Feb. 2020 from Al Zafaraniyah General Hospital. Patients ages ranged between 10 months to 30 years. In addition, the control samples are collected randomly from 20 apparently healthy people. Microbial isolation results showed that the most prevalence microbial isolates in atopic skin patients were; Staphylococcus spp. 81 (30.10%), fungi 65 (24.20%), Bacillus spp. 53 (19.70%), Enterobacteriaceae spp. 32 (11.90%), Aci
... Show MoreThere is an elevated need for novel antimicrobial preservatives in the food industry, and hydrolysis of waste products from the same sector has for decades been viewed as a potential source of these. In the current study we have purified bovine whey protein using size-exclusion chromatography (SEC), and hydrolyzed it by trypsin, pepsin, alcalase, savinase, and neutrase at different times 30, 60, 120, 240, and 300 min. The highest active time hydrolysate was subsequently fractionated by SEC, monitored for antibacterial and antioxidant activities, and characterized using UHPLC-MS/MS. Alcalase and savinase displayed higher degree of hydrolysis, higher antibacterial activity in their hydrolysates at 60 and 30 min, respectively compar
... Show MoreThe research aims to measure influences of the main variables in rural poverty in Iraq during 1990 – 2019, so it used descriptive and qualitative methods to show the subject. The research reaches throw results of unit root test that all the variables were un stable in the level, but all of them were stabled after first difference. The research proved it`s hypothesis that all structural changes can lead to reduce the rural poverty in Iraq, the study explained positive relationship among the dependent variable ( per capita of national income) and independent variables ( rural population, agricultural labor, planted area of crops and the using technology), where increase by 1 % in each of the independent variables lead to in
... Show MoreThis study was aimed to investigate effect of minerals, organic and bio- fertilizers on yield and quality of three synthetics varieties of maize. A field experiments were applied at the research station of the College of Agricultural Engineering Sciences - University of Baghdad during 2019 and at Abu Ghraib research station during 2020, using randomized complete block design (RCBD) within split-plot arrangement with three replicates. The experiments included two factors, the first in the main plots represented three synthetic varieties of maize, while the second in the sub plots represented five fertilizer treatments. The results showed that bhooth 5018 variety was superior in grain yield during
... Show MoreThe aim of this study was isolation and identification of fungi producing aflatoxin B1 from wheat which was stored for four months in some silos in Baghdad , including Al Taji Silo, Khan Bani Saad Silo and Khan Dhari Silo. Those Silos were included in the agricultural plan for the marketing season 2020. Different types of fungi were obtained. They were initially identified according to cultural and morphological characteristics as Alternaria spp,
... Show MoreThis study was aimed to identify the reality of the extension farm activities in providing extension services to the farmers of the middle Euphrates governorates. The study was included 54 paragraphs divided into 3 axes outline which included: extension activities implemented inside the extension farm, extension activities implemented outside the extension farm, coordination activities and participation with relevant institutions. A random sample of 60% of the extension farms in each governorate was selected using a questionnaire from a random sample of 41 respondents. The research results were activities of applying scientific research results, with a degree of 1.4 degrees which is less than the hypotheti
... Show MoreThe present research was conducted to the Gynandris sisyrinchium (L.) Parl. leaves extract to identify the phytochemicals present and determine the qualitative presence of phenols and flavonoids. The GC-MS findings have different peaks to determine the existence of 23 phytochemical compounds which may have a role in pharmacological activities. On another side, A photocatalytic degradation of extracted dye using ZnO and Sb2O3 was tested, which is done by the photodegrade of a suspended aqueous solution of extracted dye with 0.17gm/100ml of semiconductor starting with ZnO then Sb2O3 under UV lamp (125 Watts) at 298 K. To reach th
... Show MoreTwo field experiments were conducted to study the effect of foliar applications of salicylic acid (200 ppm), folic acid (100 ppm) and/or Mancozeb (50% and 100% of recommended dose) on the growth, yield, quality, enzymes activities related to stress, and disease severity% of tomato plants cv. “Fayrouz” grown under biotic stress conditions of early blight (A. solani) disease. The results showed significant effects of the applied treatments on all the studied characters with a noticeable superiority of the treatments of SA+FolA+50%Rec followed by 100%Rec without significant difference between them, which reflects on high mean values of growth, chlorophyll, yield,
... Show MoreFreshwater algae (Chlorophyceae-except Zygnematales) were collected from 18 sites (12 springs and 6 streams) in Shaqlawa district within Erbil Province, Kurdistan Region of Iraq from September-2019 to August-2020. Aim of this study isolation and identification new algal species. 27 new algal genera with 40 species records at first time in Kurdistan Region and others provinces of Iraq, which include the following, Scenedesmus considered the most abundance than others algae which seven species identified followed by genus of Chlamydomonas, genus of Chlorophyceae, genus of Characium with three species for each one recorded, but genera Geminella have two species, finally the remaining gene
... Show MoreThis study was aimed to examine and detect the total flavonoid presence from the crude extract use in phytochemical test and HPLC device, and detecting on both extract by UV-spectrophotometer. The objective of this study for inhibition the pyocyanin pigment that produce by pseudomonas aeruginosa by use Marticaria chamomilla crude and flavonoid extract. The extraction of chamomile was accomplished by methanol 80%, where different concentrations and dilutions of the crude and flavonoid extract and used as anti-virulence factor. 130 clinical samples of burns and wounds where collected from patients in the medical city hospital. The result showed that 44 isolates where identified as P.aeruginos
... Show MoreMeropenem (MER) antibiotic is removed from an aqueous solution using Mg-Al-layered double hydroxide (Mg/Al-LDHs) which serves to functionalize the principal object of enquiry in this paper–sunflower husks (SFH). The former sample demonstrated a 51% removal of MER while the latter demonstrated a 67% removal of MER. One of the areas explored was the impact of the rise calcination temperatures resulted in a concurrent increase in the surface area and porosity of LDHs which, in turn, provoked a heightened removal efficacy of MER at calcination temperatures between 300 °C and 350 °C. Nonetheless, LDHs experienced structural deformation and thus, diminished removal efficacy of MER when the ca
... Show MoreThe current research dealt with a comparative taxonomic study of the two types Chenopodium album L. and Chenopodiastrum murale L. at Baghdad , This research was included a cytological study by calculating the chromosome number by sequence n=27,9. and studying the micro-morphological characteristics of the seeds and fruits of the two types, in addition to the surface covering in the leaf part. All phenotypic characteristics of the seeds were studied by scanning electron microscope (SEM) and Light microscope (LM) in terms of shape, colour, dimensions Seed size were measured by the program digmizer , as well as the configuration of the seeds surface , The seeds of Ch.albu
... Show MoreIn the present study, Phenylalanine ammonia lyase (PAL) activity was detected in different parts of grape plant (leaves, pulp, whole seeds and defatted seeds) extracts. The results revealed that the whole seed possess highest PAL activity (69.44 U), followed by defatted seed (44.22 U), whereas extracts of leaves and pulp gave the lowest activity values (22.77 and 5.11 U, respectively). The optimum conditions for crude PAL extraction achieved using 50mM potassium phosphate buffer (pH 7) at mixing ratios of (1:7) for 1 h. extraction time. PAL was shown to precipitate out at the saturation range between 20-90%. For further purification, gel filtration chromatography using Sephadex G-200 column (1.5×70) and ion exchange chromatograp
... Show MoreThis study was conducted to investigate certain characteristics of the purified Phenylalanine ammonia lyase (PAL). The results revealed that the molecular weight was 180 kDa by gel filtration and Native-PAGE. The optimal pH and temperature for enzyme activity were 7 and 40 °C respectively. The enzyme activity was stable against pH values range of 6-8. The enzyme retained 79% of its total activity after incubation for one hour at 50 °C and retained 7% (lost 93%) of its activity at 70 °C. The entire activity was completely lost when the enzyme was incubated for 1 hour at temperatures over 70 °C. Carbohydrate content of the purified enzyme was estimated to be 24.61%. Km, Kcat and Vmax were estimated with phenylalanine as substra
... Show MoreA field experiment was carried out at Agricultural Researchs and the Experiments Station in Wasit province during 2019-2020 season. This study was aimed to investigate the effect of three factors, the first being biofertilizer at three levels (without addition , a combination of Bacillus megaterium + Glomus mosseae and complet combination of G. mosseae, Azotobacter chroococcum, B. megaterium and Azospirillum brasilense). the second factor was three levels of vermicompost (without,3,6 Mg ha-1).The third factor included three levels of triple superphosphate (0, 40 and 80%) of the fertilizer recommendation. The treatment were distributed in a factorial experiment according to a randomized complete block
... Show MoreThis study was performed to determine whether active optical sensors could develop an algorithm for N recommendation for the potato crop (Solanum tuberosum L.). The experiment was conducted in Maine State, (USA) during the growing season of 2018-2019. Six N rates (0-280 kg ha-1) were applied on eleven locations under a randomized complete block design (RCBD), with four replications. Data of normalized difference vegetation index-(NDVI) were collected via active sensors, GreenSeeker-(GS), and Crop Circle-(CC). Sensors measurements collected at the 20th of the leaf stage were significantly associated with tuber yield, where the exponential model exhibited a b
... Show MoreThis study was aimed to evaluate the Aqua program in calibration and validity and its use in simulation to study the productive and water characteristics of maize crop.. The experiment was conducted in two irrigation methods, sprinkler irrigation and surface irrigation, and two cultivation methods are borders (lines) and furrows (lines and then furrows) and for two cultivars of maize, a hybrid (unlocal) and a local variety. The results that sprinkler irrigation reduced water consumption compared to surface irrigation, as it reached (558.38) mm for sprinkler irrigation, and (668.79) mm for surface irrigation. While the method of furrows after borders outperformed the borders only in improving growth characteristics and increasing
... Show MoreIn present study, we assessed the role of kaolin [(Al2Si2O5(OH)4), an inert clay], for treatment of common carp, Cyprinus carpio experimentally infected with Pesudomonas aeruginosa. Fish were experimentally challenged with P. aeruginosa (LD50= 2±0.2×109 CFU/ml), in untreated water or water treated with addition of kaolin at levels of 4, 6 and 8g/l (G1, G2 and G3 respectively). Over the 5‐day course of kaolin treatment led to significantly (P ≤ 0.05) improved of survival (100%) in treated groups (G2 and G3) as compared to untreated fish (infecte
... Show MoreThis experiment was conducted to study the effect of drinking ionized water on histological changes, bacteria count, and some hematological parameters of Japanese quail. A total of 200-42-day-old female Japanese quails were divided into five treatments four replicates each treatment (40 birds/replicate). The birds of each treatment were divided into four replicates. The pH level of drinking water of the first treatment was 7, whereas the pH levels of drinking water of other treatments were 8, 9, 6, and 5 respectively. The results showed that villi height, crypt depth, an
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