This study was conducted during the period from March till the end of October 2018, to study the histopathological changes of Myxobolus bramae in kidney tissue of Carasobarbus luteus caught from Tigris River passing through Baghdad city.  During the period of this study, a total of 60 fishes belonging to Carasobarbus luteus species from the family Cyprinidae were collected. The prevalence of infection with these protozoa was determinate (5.00%). Histopathological study due to M. bramae in the kidney tissue of C. luteus was done by using three types of stain: Hemotoxylin and eosin, giemsa and acid fast stain to observe plasmodia cyst and structures of spores. These changes

The current study was aimed to test the ability of Hydrilla verticillata plant ability to accumulated of cadmium and lead in its tissues. The plant was treated with different concentrations of cadmium (1,2,4,8) ppm and lead (0.5,5,10,20) ppm for 21 days'. The concentration of metals was measured in plant and water, Bioaccumulation factor and removal ratio were also measured during days (1,7,14,21), as well as measured biomass and length of the plant were measured at the end of the experiment. The results were shown that the highest cadmium and lead removal rate were (77, 88) % at concentration (4, 10) ppm during (21, 7) days, respectively, also the bioaccumulation factor (BCF) of the two metals were (21639 and 45467) at

In this study, four types of basil seed extracts were used, being cold aqueous extract, hot aqueous extract, petroleum ether extract, and methanolic extract.Nine concentrations (10000, 5000, 2500, 1250, 625, 312.56, 156.25, 78.125, 39.0, 0.0) µg/ml were used to study the extracts cytotoxicity against two breast cancer cell lines MCF7 and AMJ13 beside REF cell line as normal cells. The methanol extract showed the highest inhibition rate of 64.4% on MCF7 cell line at concentration of 1250 µg/ml and 42.4% on AMJ13 cell line at a concentration  of 39.0 µg/ml with significant difference as compared to  control  sample during the 72hr exposure period. While the petroleum ether extract showed a lower inhibition rate of

This study was  investigated the P transformation in three soils gathered from different locations (Agricultural researches center in Tel Afar, Ain-Talawi and Sinu in Singar) in north of Iraq representing different gypsum content and land use [wheat (W), vegetable (V), uncultivated (Un)] after incubation period of (0, 5, 10, 30, 60, and 90) days. The soils were treated with 200 mg P kg^-1 as superphosphate (S) or 30 g kg^-1 soil manure as a cattle manure (A) or compost (p). The appropriate amounts of water were added to bring soil to estimated field capacity. After the specified time of each incubation period, sub-sample of soil analyzed

This study was aimed to investigate the lead and cadmium in water and in fish samples collected from three sites of Gharraf River at Thi Qar from September 2020 until April 2021. Results showed that (Pb) in river water ranged 0.156 - 4.306µg/l and the (Cd) 0.074 - 0.523 µg/l which recorded a significant differences among all sites as well as among all seasons. In addition the concentrations of Pb in some tissues  of  Cyprinus carpio ranged 0.069 - 4.98µg/g in muscles and kidney respectively, while Cd  ranged  0.038 - 1.46 µg/g in muscles and kidney respectively. The study also sho

The antibacterial activity of essential oils extracted from Origanum compactum, Thymus capitatus, Foeniculum vulgare, and Rosmarinus officinalis was assessed with the well diffusion method and a microbroth dilution assay against E. coli isolated from the carcasses of rabbits. The chemical composition of these essential oils was also determined by gas chromatography coupled with mass spectrometry (GC/MS). The results of this study indicate that essential oils with high phenol content exert a strong antibacterial activity against E. coli. Essential oils of Origanum compactum and Thymus capitatus containing high amounts of the monoterpenoid phenols thymol and car

This article investigates the ability of two types of mealybugs, citrus (Planococcus citri) and longtailed (Pseudococcus longispinus) mealybugs, of acquiring and transmitting Grapevine vein-clearing virus (GVCV) in a greenhouse setting. Mealybugs are the primary vectors for most Badnaviruses, and only a few species have been shown to be aphid-transmitted. In this study, we tested the acquisition and transmission ability of two mealybug species using GVCV-infected and healthy grapevines in a greenhouse setting for three consecutive seasons. This study determined that acquisition time by the mealybugs could be as low as three days, yet the transmission of GVCV from infected grapevines to healthy grapevine

This experiment was carried out to evaluate the effects of vitamin E (Alpha tocopherol acetate) supplementation and melatonin implants on growth performance, and meat quality traits of Awassi male lambs fed by a high and normal energy concentrated diet in Iraq. Lambs were divided equally to two main groups to be fed either high or normal energy diet ,and each of them divided in to five treatment, the first as a control (T1,T6),two level of melatonin (18, 36mg/lamb) were applied to (T2,T3,T7,T8) and two level of vitamin E (200,400mg/lamb/day) to (T4,T5,T9,T10).All animals were slaughtered at the end of the fattening period. Lambs received 400 g/day vitamin E with

A field experiment was conducted in the experimental field of the Crop Sciences Department at the College of Agricultural Engineering Sciences - University of Baghdad during fall seasons of 2021 and 2022. The aim of this study was to investigate the role of nano and metallic boron foliar nutrition on yield, components, water use efficiency, and water consumption under water stress for sweet corn (Zea mays L.). Randomized Complete Block Design was used within split -plot arrangement with three replicates, where the main plots included three levels of water stress (irrigation at 40, 60, and 80% of available water) coded as W₁, W₂, and W₃, respectively. The nano and metallic boron spray conc

According to the obtained data in 2019-2020, a plant height of the earliest variety Galiya was 201 cm, mid-season L-7897 and Tandem were 218 cm, late ripening Yarik was 282 cm. The maximum yield was obtained from the hybrid Yarik 77.0 t ha^-1 of green matter and 21.5 t ha^-1 of dry matter. A significant yield of green and dry matter was provided by L-7897 and Tandem. The data of the dry matter analysis show that the combinations Tandem and Yarik exceed the rates of the best standard Silosnoe 88 in terms of crude protein content and have high rates of metabolic energy. The crude fat content was similar to the standard rates. It was also found to be significant in the varieties Tandem and L-7897. The presence of

This study was aimed to detect the prevalence of blaVIM and blaNDM genes among Enterobacter cloacae isolates that were isolated from Iraqi patients. About 50 bacterial isolates were collected from different hospitals in Baghdad city and all these isolates were diagnosed using biochemical tests and CHROMagar culture media and conformed using the Vitek II system. The antibiotic susceptibility for E.cloacae isolates  was determined using the disk diffusion (Kirby Bauer) method and the results showed that  these bacteria were showed  resistance to Cefepime and Meropenem antibiotics in percentage (50%), (40%) respectively. In addition it is resistant to Amikacin, ampicillin/sulbactam, Piperaci

This study includes the using therapeutic bacteria isolate in topical ointment for bacterial vaginosis treatment and to compare it with metronidazole ointment that use in a clinical trial under medical supervision. Four active Lactobacillus probiotics bacteria were cultured in %12 skim milk , three of these bacteria were commercial types and one Iraqi local isolate , the total bacterial count of probiotics bacteria were around ≥ 10¹² cfu/ml . %10 of individually culture free cells  filtrate were added to Muller Hinton broth with secretions of patients infected with bacterial vaginosis "BV", %50 of  natural organic components and %50 of local isolat

The objective of this study was to determine the genotypes and allele frequency of polymorphism at position +7605 in exon 4 of the goats lactoferrin gene and to quantify their association with milk production  traits using 50  goats , A 430 bp product of Lactoferrin gene exon4 was amplified and the goats were genotyped using polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) method and NlaIII restriction enzyme. The study revealed of SNP (+7605 C/T) in Lactoferrin gene exon4 and Two alleles T and C, were identified in the studied population .

This study was aimed to evaluate the effect of supplementing rumen protected lysine on milk production, composition and some blood and rumen parameters. Nine local ewes were assigned into three groups (3 ewes for each) and were allocated into 3x3 Latin-square design. The first group (control) was fed concentrate diet. The second group (F-LYF) was fed the control diet and supplemented with free lysin (3g/ewe/day). The third group (P-LYS) was fed the control diet and supplemented with rumen protected lysine (3g/ewe/day). The ewes were offered 1000 g/ewe/day of concentrate and wheat straw ad libitum in addition to grazing for 6 hr per day.  Results revealed that ewes supplemented with P-LYS and F-LYS had a non-signific

This study was aimed to investigate the effect of surface sprinkler and drip irrigation systems using a model AquaCrop, irrigation intervals, bio-organic fertilizers and polymers in desert soils. Two field experiments were conducted during the spring season 2020 at Karbala governorate. The experiment included three factors: 1-Irrigation system surface drip T₁ and sprinkler T₂, 2- The Irrigation interval: every 2 days I₁, 4 days I₂ and 6 days I₃, 3- Addition of soil conditioners: control without any addition C, bio-organic fertilizers (seek) B, polymer (zeba) P, and polymer+ bio-organic fertilizers P+B. The experiment was desi

تهدف الدراسة إلى تحديد فعالية النياسين A و الزيت الطيار لأكليل الجبل في الجسم الحي لفئران التجارب على بكتريا B. cereus المعزولة من اللحوم المعلبة في المختبر. أظهرت النتائج فعالية اكليل الجبل بتركيز (2000 ميكروغرام / مل) والنياسين A (350 ميكروغرام / مل) اذ بلغت  27 و 19 ملم قطر المنطقة المثبطة على التوالي بأستخدام طريقة الانتشا

تهدف الدراسة التحري عن تأثير رش حامض السالسليك باربعة تراكيز (1250 , 2500 , 5000 , مايكرمول لتر^-1 ) في تحسين التركيب الكيميائي للنبات والفعالية الضد ميكروبية ومضادات الاكسدة . أظهرت النتائج حصول زيادة معنوية في محتوى النبات من سليبينين , سليفباين أ و سليباين ب للنباتات المعاملة بتراكيز من السالسليك و لغاية التركيز 5000 مايكرومول لتر ^-1 . كما سجلت فعالية ضد مايكروبية بزيادة تراكيز السالسليك . أوضحت النتائ

The present study was designed to investigate the possibility of using Lactobacillus as a skin probiotic. For this purpose, 63 isolates of Lactobacillus sp. were collected from dairy products and human mouth samples. The isolates were screened for bacteriocin production by primary and secondary screening against three common skin pathogens. The results showed that the isolate Lactobacillus HT1give the highest productivity of bacteriocin (320AU/ml), the efficient isolate was identified through molecular detection using 16S ribosomal RNA gene. In addition, result showed that L. acidophilus HT1 was un encapsulated

Soil erosion is one of the foremost factors giving rise to watershed deterioration due to improper and unwise utilization of natural resources without proper vision, particularly in developing countries like Iraq. Since it is not possible to implement rehabilitation programs over all areas at a time, prioritization plays a major role in identification of the areas which are in need of immediate actions. Accordingly, the current study was conducted to perform morphometric analysis as the basis for prioritization. To achieve the above objective, 30 watersheds of different scales were delineated within Erbil governorate and standard procedures were followed to carry out morphometric analysis. Prioritization ranks were determined for

This study was aimed to investigate the effect of combining sawdust (SD), filter cake (FC) and calcium carbonate as growth medium for the production of white oyster mushroom. Isolate F2 oyster mushroom was cultured on malt extract agar (MEA) and used in the experiment. The culture medium consisted of two treatments: first, A trea

The present investigation was conducted to estimate the gene action effects in some traits of durum wheat by using crosses two generation of wheat (Albit-9 X omgenil-3) through generation mean analysis during growing season 2016-2017, at Field Crops Department, Collage of Agricultural Engineering Sciences, University of Duhok. The analysis of variance showed significant differences between generations mean for studied traits except spike length which did not significant. The mean value of F₁ generation was higher than the respect parents (P₁ and P₂) F₂, Bc₁ and Bc₂ for most of studied traits in whe

A band combination (542) has been adopted and applied as a new method to classify the Iraqi marshes regions which they are located in the southern of Iraq using Landsat-5 TM scene. The results of proposed band combination were compared to the standard band combinations which they are selected to classify scene classes (541, 543 and 742). In addition, the results reveal that the standard band combinations are failed to discriminate between the scene classes that due to the aquatic nature of the scene, which makes the spectral response of the different classes very close, thus, they miss-classify the scene. Furthermore, the green band which was used in the proposed band combination enhanced the spectral response to discrimination b

The research aims to study the optimal allocation of irrigation water that is used to irrigate various agricultural crops at the level of Iraq. In order to achieve the goal of the research, two economic models were formulated according to the linear programming technique. The first model aimed to minimize the water needs of the prevailing crop combination during the average period (2017-2020), while the second model aimed to maximize the total profit margin of the water unit for the crop combination that minimizes the water needs during the same period. The first model was estimated with two proposed plans. The first proposed plan included non-imposing legislative restrictions related to the allocation of certain areas for basic

This research was aimed to study the impact of modern technologies represented by (High-productivity improved seeds, fertilizer of leaves, Atlantis pesticide) on increasing production both quantitatively and qualitatively. The importance of the research comes from take a set of programs and use some modern technologies in order to increase the productivity of the donum for the purpose of vertical increase of production per unit area. The problem of the research was the low rate of wheat crop productivity for Iraq compared to global productivity rates, and given the importance of achieving self-sufficiency in wheat from local production due to the decreasing globa

This study was aimed to determine the qualitative and quantitative phenolic compounds. Results revealed that HPLC analysis identified Hydroxy derivatives of benzoic acids, hydroxy-cinnamic acids, in addition to flavonoids. The major compounds detected in clove were eugenol 32.5 mg/L, while in thyme the predominant phenol was gallic acid 35.9 mg/L. Quercetin was the greatest phenolic compound in both eucalyptus and sage 49.8 and 55.6 mg/L, respectively. Clove extract inhibited all selected pathogens entirely when applied at 20%. Subsequently, thyme extract at the same concentration inhibited the growth of B. cinerea completely. Eucalyptus extract revealed a lowest inhibition with 23.2%, 11.83%, and 7.83% after three, six,

This research was carried out to compare the productivity performance of three lines of local quail. The results showed a significant superiority in the daily gain weight (3.76 g/day/quail) and marketing weight (167.2 g/quail) for brown quail over other colors. Also, significant differences were found in the dressing ratio between males (67.8%) and females (65.76%). As for the egg production of quail, it was found a significant superiority of the desert quail over the other colors in the number of eggs produced, the average egg weight (9.73 g/ egg) and the HDEP (78.6 %) with the best feed convers

This study examined the effects of genetic and some non-genetic factors on total milk yield (TMY), test-day milk yield (TDM), pre-weaning (PRMY), and post-weaning milk yield (POMY) using a total of 1167 lactation records of (Damascus) does over the years of 1998 to 2001 at Al-Walla Agricultural Research Station, Ministry of Agriculture. The General Linear Model (GLM) was employed to analyze the data. TMY, TDM, PRMY, and POMY had respective overall averages of 280.3 kg, 1.45 kg, 135.7 kg, and 144.5 kg. Age, doe weight, birth type, and year of kidding all significantly influenced the variables under study.  Heritability estimates were 0.22, 0.17, 0.17 and 0.26 for TMY, TDM, PRMY and POMY, respectively. The corresponding e

Adsorption studies were performed at different initial Tetracycline (TC) and Amoxicillin (AMO) concentration, different biomass dosage and type, contact time, agitation speed, and initial pH.  In the batch mode were investigated. The optimum pH of solutions is 6.5 for TC and 5 for AMO, agitation speed 200 rpm and concentration 50 ppm. The results in FTIR showed that there were -OH and amides (N-H) and other functional groups on the surface of Cladophora and Spirulina algae. The equilibrium isotherm data were modeled with Freundlich, Temkin, and Langmuir isotherm models. The data best fitted with the Langmuir

This study was conducted to determine the percentage of hatchability, post-hatch growth performance, immune response of broiler  subjected  to in- ovo injection of different doses of rosemary oil. A total of 300  eggs of ross broiler strain were obtained.The experiment distributed into five treatment groups: T1, Negative Control T2, positive control (in ovo injection of 0.05 ml distilled water) T3, in ovo injection of 0.05ml of rosemary oil; T4, in ovo injection of  0.075 ml of rosemary oil; T5, in ovo injection of  0.1 ml of rosemary oil.Highest hatchability  percentage was shown in 0.1ml rosemary oil -injected hatching eggs. The final weight of birds from 0.075 and 0.1 ml of rosemary oil-injected e

This study was carried out at University of Baghdad - College of Agricultural Engineering Sciences - research station B during the fall season of 2019-2020, in order to evaluate the effect of Ozone enrichment and the foliar application of organic nutrient  on nutrient and water use efficiency and fertilizer productivity of broccoli plant using the modified NFT film technology. A factorial experiment (2*5) was carried out within Nested Design with three replicates. The ozone treatment was distributed into the main plots which consisted of oxygen (O₂) and ozone (O₃). The foliar application of organic nutrients were distributed randomly within each replicate including five treatments, whic