A field study was conducted at the experimental farm, College of Agriculture, Abu-Ghraib (Alternative site), Baghdad , Iraq, during the spring and fall seasons of 2017, to evaluate the effects of tillage systems (zero tillage T1, Surface tillage T2, normal tillage T3) and three plant populations ( 66666 D1, 57143 D2, 50000 D3) on yield and it's Components of two maize (Zea mays L.) cultivars (Maha V1 and Fajr V2). The layout of the experiment was split split plot design with three replications, Results were revealed that the zero tillage (T1) was superior to surface and normal tillage in weight of 300 grains both seasons spring and fall. Also the same treatment was the best in ears number plant-1, plant
... Show MoreThere is great interest for NPs manufacturing by environmentally friendly and economic manner. The aqueous leaves extract of Thuja orientalis was used to synthesized silica nanoparticles (SiO2NPs) by using two green methods, the first one is the magnetic stirrer method and the second method by using the cold plasma. The XRD pattern for both samples annealed at Ta=600˚C for 1h, while they showed the characteristic of Bragg peaks for poly phases at (001), (010), (10-1), (1-10), (0-12) and (002) for SiO2 triclinic (anorthic). The average crystalline size was calculated by using Scherer’s formula, which was
The slow-release NPK double-coated granules obtained was evaluated in term of chemical interaction, surface morphology, and release rate of phosphate by Fourier Transform Infra Red spectrophotometer, Scanning Electron Microscope, and Visible spectrophotometer. Results showed that the FTIR spectrum of granules showed that no chemical interaction was observed between NPK granules and coating polymers during the coa
... Show MoreThis study was conducted at Erbil plain, Kurdistan region- Iraq during the period from July/2015 to June/2016. The study included 189 Kurdi ewes and 21 rams. The study aimed to estimate the Best Linear Unbiased Prediction (BLUP) values of sires for daily milk yield and to study the effect of the non-genetic factors (Age of dam, sex and type of birth, estrous sequences cycle and ewes weights at lambing) and to estimate the heritability and repeatability for average daily milk yield. The overall mean of daily milk production was 384.56g. The weight and age of dam showed a significant effect (p<0.05) on the daily milk yield. Ewes aged 5 years recorded a higher Milk yield (433.33gm) compared with
... Show MoreThe present study was designed to evaluate oil extraction from locally cultivated sesame seeds using three extraction methods: soxhlet, cold extraction and batch hydraulic pressing. The soxhlet method was the most effective one. The highest performance value was obtained using n-hx as a solvent in the soxhlet at 60°C/ 6 h. The percentages of oil from unroasted dehulled sesame seeds was significantly higher than those extracted from roasted and unroasted undehulled sesame seeds. Lignans were isolated from roasted and unroasted sesame seeds oil, and the lignans purity was confirmed by analysis. The antioxidant activities of lignans were evaluated by DPPH and
... Show MoreStudy was carried out during two successive summer seasons of 2021 and 2022 at private filed in El-Salhyia El-Gadida District, Sharkia Governorate, to study response of some potato cultivars to potassium sources as foliar application under sandy soil conditions using pivot irrigation system. This experiment included 25 treatments, which were the combinations between five potato cultivars (Spunta , Santana , Cara , Lady Rosetta and Hermes) and four potassium sources treatments , i.e. spraying with potassium silicate (KSil , (potassium citrate (KCit), potassium folvate (KF) and potassium thiosulpahte (KTS) as well as control (without spray
... Show MoreThis study was aimed to assessment of using nano Syrian zeolitic tuff (NSZT) as carrier to produce slow release phosphate fertilizer was executed. phosphate salt was loaded to modified nano-zeolite by HDTMA-Br (hexadecyl trimethyl ammonium bromide) surfactant application. Two main treatments (SMZ1, SMZ2), making approximately monolayer (83%) and bilayer (190%) real coverage of external cationic exchange capacity respectively. Phosphate was loaded on SMZ to prepare slow release fertilizer (SRF1, SRF2) respectively. Surface characteristics were conducted by using XRD and SEM techniques. Adsorption/ release experiments and incubation column were studied. Results showed that Langmuir isotherm was better
... Show MoreThis study was aimed to determine the relationship between Integron class I and multidrug resistance in Uropathogenic E. coli. A total of 302 urine samples were used in this study. 139 Uropathogenic E coli were collected from hospitalized patients. Then, using biochemical testing and the Vitek II compact system, all of the isolates were diagnosed and confirmed. All E. coli isolates were tested using a disc diffusion procedure to detect their susceptibility to 23 types of antibiotics from different classes, and the result showed that these bacteria were highly resistant to most used antibiotics especially, Cefotaxime, Ampicillin, Piperacillin, Trimethoprim- sulfamethoxazole ,Cefepime an
... Show MoreThis study was aimed to examine the antibacterial activity of the T. aphylla leaves ethanolic extract in vitro against the locally strain heterogeneous vancomycin intermediated Staphylococcus aureus (hVISA) at different concentrations starting from 0.03 to 200 mg/ml. T.aphylla leaves were extracted by ethanol 96% in the Soxhlet extraction unit. Using both gas chromatography and mass spectrometry (GC/MS), the results indicated that the composition of T. aphylla extract was oil and include a variety of chemicals, including 9,12-Octadecadienoic acid, methyl ester (20.06%), followed by Phytol, acetate (18.93%) and Hexadecanoic acid, methyl ester (12.14%), were in leaves. The concentr
... Show MoreThis study was aimed to investigate the impact of protein enzymatic hydrolysate extracted from waste of common carp (Cyprinus carpio) on some bacterial growth. Two type protein concentrates were prepared from defatted carp fish waste powder, the first at pH 2/4.5 and the second at pH 12/4.5. They were hydrolysed by pepsin enzyme lyophilized powder ≥ 2500 units/mg conc.1.5gm/100gm protein concentrates for (30, 60, 90, and 120) minutes. The obtained hydrolysates characterized in term of color, amino acids, minerals elements, degree of hydrolysis, solubility in addition to bacterial growth promotor and biomass production properties. The whiteness of acidic and basic protein concentrates were (68.62 and 67.09) %, respectiv
... Show MoreThe aim of this study was to investigate the association of IL-27 serum level and IL-27 gene SNP rs153109 with the risk and clinical features of the Iraqi patients with AITD. The blood samples were collected from 120 AITD patients and 60 healthy controls. Serum levels of interleukin-27 were assessed using ELISA kit. The study results showed a higher significant difference of IL-27 in sera of AITD patients compered to controls (p<0.001). The allele frequency and genotypes in the patient and control groups were determined using High-resolution melting (HRM) to detect the genetic variation in IL-27 gene SNP (rs153109). the result showed that CC and TC genotype of rs153109 had a statistically significant increase
... Show MoreThis study was aimed to produce AuNPs biologically using Klebsiella pneumoniae and study their synergistic effect with some antibiotics.Technologies of nanoparticles are quick and are employed in many applications in biomedicine. The potential of metallic nanoparticle as an anti-microbial agent is greatly investigated which considered as an alternative method to reduce the challenges of multi-drug resistance microbes. The present study discusses the novel approach to synthesize nanoparticles involving eco-friendly synthesis of gold nanoparticles using Klebsiella pneumoniae and study their effect as antimicrobial spectrum .Also study synergism effect of gold nanoparticles with an
... Show MoreIn this research, we used a gravity model to investigate whether water scarcity variables influence agricultural trade of cereal crops for Saudi Arabia. We compare the OLS, Fixed effects, Random effects, and Poisson Pseudo-Maximum Likelihood (PPML) estimators to determine the best model. The AIC, and multicollinearity, heteroskedasticity, and autocorrelation tests assist in determining estimation procedures and the final model. We cluster the errors by distance to improve the specific country effect variables, such as economic mass. We find that water-related variables influence virtual water imports of cereals, millet, corn, barely, and sesame.
In this study, 25 Pseudomonas aeruginosa isolates were diagnosed in 160 clinical samples collected from patients attending the Tuberculosis Institute/ Medical city and Al-Muhmodia Public Hospital, in addition to a number of private laboratories in Baghdad during the period from September 2020 to February 2021. The bacterial isolates from clinical samples were biochemically diagnosed by API® 20E system then further identified by VITEK 2 system. P. aeruginosa represented the most prevalent bacteria in lower respiratory tract specimens. These isolates showed moderate to high susceptibility towards 11 antimicrobial agents tested in this study except that of ceftazi
... 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 MoreThe bacterial ability to form biofilm had been complicated the infection healing process, due to antibiotic resistance. Urinary tract infection is an optimal example of such infections that caused by bacterial biofilms. So the current study aimed to find an alternative method to inhibit the uropathogenic bacteria using nanotechnology. Uropathogenic Escherichia coli (UPEC) was isolated from 110 clinical samples. These bacterial isolated were tested for their ability to form biofilm by two methods: Microtiter plate and congo red agar. Antibiotic susceptibility was detected to determine the multidrug-resistant isolates. An ecofriendly green method was depended for the synthesis of silver nanoparticles (AgNPs) using alcoholi
... Show MoreThis study was aimed to investigate the genetic variability of 26 rice genotypes and evaluation at two locations in Sulaimani governorate, Gaba and Chawtan which were completely different in their environmental condition during the season of 2019. The performances of the genotypes were analyzed at both locations as well as the average of both. Simple coefficients of correlation were used to assess the grain yield components and their relationships. Path analysis was used to determine the direct and indirect effects of such components on grain yield plant-1. The genotypes were grouped based on the agro-morphological features using cluster analysis. Almost all of the traits at both locat
... Show MoreIn the current study, Seventeen types of plants commonly used namely (Chickpeas, Tomato, Soybean, Mustard, Baker, Lebbeck, Bean, Sesame, Male Iraqi berries, Female Iraqi berries, Indian berries, Potato, Radish, Legumes, peas, Watermelon, and Phaseolus were obtained and screened for urease activity, among these plants, Sesame was chosen with maximum enzymatic activity, and it had the highest productivity of urease enzyme (1.623 U/mg protein). The optimum extraction ratio represented by 1:10 (W: V) after 90 minutes and 0.8414U/mg protein. Sodium phosphate buffer (0.1 M, pH 7.0) was chosen as the best extraction buffer with specific activity 0.9004U/mg protein.
Bacterial blight caused by Xanthomonas axonopodis pv. punicae (Xap) is a major biotic diseases in pomegranate (Punica granatum L.). In the field survey which lasted 2 year in six different geographical locations, Xap strains from the severely infected plant material collected including DuhokCcenter, around Erbil, Zaxo, south of Duhok, Akre, and Amedi. Xanthomonas was detected from infected plant material and its identity was confirmed by morphological, Microbial and Molecular Characterization. To study its genetic variability and phylogenetic relationship two important loci were targeted namely ITS region of 16s rDNA, 16S rRNA and then a PCR-RFLP was performed for PCR product o
... Show MoreThe present study was carried out to investigate the effect of folic acid (FA) on the hematological picture of female rabbits treated with methotrexate MTX. A total of twenty female rabbits were used in this study. They were at age 4-5 months. Their body weight ranged between 1-1,200 Kgm. All animals were kept under normal condition. its divided in to four groups and each group consist of five animals as follows ( Control group :5 rabbits were received distilled water, Folic acid group : 5 rabbits were received folic acid at 0.07mg/kg body weight daily, Methotrexate group : 5 rabbits were received methtrexate (0.03 mg/kg body weight ) three times a week , folic acid with Methotrexate
... Show MoreThe present study was carried out at Qlyasan locations, in Kurdistan Region-Iraq, Agricultural Research Station, College of Agricultural Engineering Sciences-University of Sulaimani, according to half diallel mating system using seven pea cultivars (1-Avolla, 2-Americana, 3-Jeza, 4-Joneor, 5-Pack land, 6-Arvena and 7-Samara) with 21 F4 crosses. The genotypes were planted in a completely randomized block design with three replications. Highly significant mean squares due to genotypes were recorded indicating the presence of sufficient variability among genotypes for all traits. The mean squares due to gca and sca were significant for all the studied traits. The highest positive heterosis values estimated as the F4<
... Show MoreA field experiment was conducted in Ramadi district - Al-Anbar province during the autumn season of 2018. to study the role of compost (sheep residues) and irrigation levels in some physical properties of soil and water consumption a potato under surface and subsurface drip irrigation system. Randomized Complete Block Design (RCBD) in arrangement of a split- split-plot with three replication were used.The results showed that the addition of 10 Mg.h-1 resulted in a significant decrease in bulk density (BD) values of 1.12 Mg m-3, and increase in the values of (MWD) and (Ks) to reach 1.47 mm and 10.3 cm. hr -1 respectively. The addition of 50% of the NID reduced the BD to 1.24 Mg m-3
... Show MoreThe research aimed at analyzing the structure of agricultural employment in Iraq as well as analyzing the current status of economic variables related to agricultural employment during the period 1990-2017, including the agricultural workforce, agricultural wages, agricultural investment and agricultural GDP. In the achievement of its objectives, the research relied on descriptive and quantitative analysis, as well as the use of some modern econometric methods in estimating models. The results using the ARDL methodology in the analysis indicate a long-term relationship between the volume of agricultural employment and each of the explanatory variables included in the model, which are (agricultural GDP, agricultural investme
... Show MoreThis experiment was conducted in order to determine the effect of spraying acid salicylic (SA) at concentrations of 250, 500 mg L-1 and hydrogen peroxide H2O2 at 3% and 6% compared with water as a control treatment on three cultivars of date palm tree (Barhi, Hilali and Majhoul), which are propagated via tissue culture under salt stress conditions, to estimate the gene expression of Superoxide dismutase (SOD), The SA 250 and 500 mg L-1 for Folding values achieved the highest gene expression for the cultivar Barhi and Hilali, which reached 2.549121, 3.363586, 5.098243, and 4.924578, respectively, While the highest gene expression of this enzyme for the Majhoul when treated with 6% hydrog
... Show MoreThis study investigates the efficacy of sand coated with calcium / aluminum (Ca/Al)-layered double hydroxide (LDH) in the elimination of methyl orange dye from simulated groundwater using method of permeable reactive barrier. For green (sustainable) manufacturing of this sand, aluminum prepared from dissolution of alum (cheap coagulant) can be interacted chemically with calcium extracted from cement kiln dust byproduct to create nanoparticles of Ca and Al that precipitate on the filter sand. Sorption measurements for interaction of methyl orange dye and coated sand was well formulated by Langmuir model with highest value of correlation (determination coefficient= 0.999) and lowest errors (sum of squared errors= 0.0122). Also, the
... Show MoreMelia azedarach L. was introduced into Kurdistan region and planted as an ornamental tree at the nurseries, parks and streets. This study investigated the quality of wood of 9 year old M. azedarach trees grown in Duhok province. Samples of wood from five trees were taken at breast height diameter; and their wood quality was studied in terms of morphological, physical and anatomical properties. Results revealed that the values of morphological properties were: the Heartwood percentage (69.01%), Sapwood percentage (12.93%), Bark percentage (8.06%) and Annual Ring Width (7.74mm).
This study aimed to determine the most important factors affecting importing of table eggs in Iraq for the period 2003 - 2018. To achieve the objectives the analysis phase was divided into two parts, the first was to measure factors affecting the importing of table eggs in order to obtain a mathematical relationship between the dependent variable (imports) and the independent variables represented by the local price of table eggs and the price limits for table eggs, the exchange rate, the national income, the population, the local production of table eggs, and the number of table egg projects. The second stage was to predict for the period (2019-2025) using the simple regression method. The results showed that the continuou
... Show MoreThe results of numerical response showed to increasing rates of egg production for the predator female with prey density increases, noting of a positive correlation between the number of eggs lying by the female predator and prey density, Being 7, 13.1, 17 and 30 eggs/female during her life when making egg densities of prey 10, 20, 40 and 60 eggs/day during the period of development of Larval ages respectively. Statistical analysis results have pointed to the moral differences between those rates at 0.05 probability level. Food conversion efficiency was marked by ECI also increases with increasing density of prey . Food conversion efficiency to eggs by female predator increased in high densities of prey compared
... Show MoreThis study was conducted at Poultry Research Station Animal–State Board of Agricultural Research/ Ministry of Agricultural, which included two experiments to study the effect of enzyme supplementing and soaking to the diets of the laying hens containing corn and wheat on productive performance. Three hundred Brown-egg hens (ISA Brown) 40 weeks-old were used in this experiment after introductory period for two weeks. Layer hens distributed randomly to ten treatments with 2 replicates (15 hens per replicate); And fed on diets equal protein and metabolic energy according to the age periods in ISA guide. Treatments were as follows: Treatment 1: Control group (100 % corn).Treatment 2: 100% corn with soaking. Treatment 3 : 100% corn
... Show MoreThe research aims at recognizing the reality of government activities in field of farmer management for the reclaimed lands and maintaining their sustainability in Babylon Province, by the following:- (Agricultural extension activities, Agricultural outfits activities, the activity of Bien Al-Nahreen Company for seeds products, Government loan activity, Water resources activity) and determine the level of framers application recommendation from applying the agricultural developments to the reclaimed lands, represented by (Irrigation treatment , fertilization treatment , Soil Conservation) and to maintain problems that farmers face in the operation of reclaimed land and sustainability
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