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
... Show MoreThe aim of the current investigation was to evaluate some reproductive aspects of local mountain goat raised in farm conditions. A total number of 498 does were mated during two successive years. Results revealed that fertility, conception, kidding, productivity and twinning rates averaged 80.72, 87.15, 84.94, 72.29 and 5.22 %, respectively. Litter size at birth and weaning were 1.05 and 0.9 respectively. Also, all above traits were significantly lower in does aged 2.5 years as compared with older does except those of litter size at birth and weaning. Effect of year of mating was found to be significant only on conception rate. Does mated in August resulted in a significant increase in the studied traits compared with that mated
... Show MoreThis study was conducted at the animal production department, College of Agriculture Engineering Sciences , University of Duhok, in order to investigate the effect of ration replacement with ferula on productive performance and some physiological parameters of quail. Three hundred sixty day old quail birds were divided into four groups with three replicates , group (30 birds replicate, the groups were treated from the age of 7days till the age of 42days as follows: T1(control): Reread on standard ration, T2: Reread on standard ration replaced with 10% ferula, T3: Reread on standard ration replaced with 15% ferula, T4: Reread on standard ration replaced with 20% ferula. The results revealed significant incre
... Show MoreThis study was designed to investigate the influence of different gestation periods on serum estrogen, progesterone and biochemical attributes levels in Awassi ewes. Ten ewes of 2-5 years old and 35-50 kg live body weight were used currently during the period from September 2019 to February 2020. Estrogen concentration seemed to decline since 2nd month and reached its lesser level at 4th month and re-increased at 5th month of gestation. The progesterone level increased (P≤0.05) at 2nd and 3rd months and decreased at 5th month of gestation. Serum Cholesterol, glucose, total protein, albumin
... Show MoreTrichoderma harzianum produced 5.383 U/mg of laccase in solid state fermentation (SSF) using 10gm of wheat bran as substrate with moisture content 1:0.7 w/v, using 4 plugs×5mm as inoculums size, for 7 days at 28C°. Laccase was partially purified with 7.260 fold and yield 84.01% by ion exchange chromatography DEAE-cellulose. Partially purified laccase had an optimum pH of 4 and was stable in pH range from 3.5 to 5.5. The optimum temperature for laccase activity was 35C° and stability was range from 15 to 35C° with 1h of incubation. The ability of T. harzianum isolate to decolorize textile dyes on solid media appears completely decolorization of Blue dye with concentrations 50,100 and pa
... Show MoreThis study was aimed evaluation, Zinc sulfide-chitosan nanoparticles (ZnS-chitosan NPs) as an antibacterial agent. The nanoparticles of Zinc sulfide-chitosan were synthesized using a single-step colloidal process. Different factors were optimized, which included pH, temperature, reaction time, concentrations of chitosan and Zinc chloride .The optimal conditions was achieved at pH 7, temperature 60℃, reaction time 60min, with 0.04 mg/ml of Zinc chloride, 2.5 ml 0.1mg/ml Sodium sulfide and 0.009 M chitosan. The size of ZnS-chitosan NPs size was tested by using FESEM which were 35nm, surface morphology was done by using AFM. Moreover, X-ray Diffraction (XRD) characterized the crystal s
... Show MoreThis study was concentrated for isolation and identification of 60 (35.2%) Proteus mirabilis isolates out of 170 urine samples from patients suffering from urinary tract infection from different hospitals in Baghdad city during a period from September 2020 to January 2021. The isolates were cultivated on selective media and biochemical reactions were used to identify them confirmatory APi 20 E tests. The sixty selected isolates were tested for resistance against four antibiotics. The results shown that there were differences in the antibiotic resistance of isolates. High resistance to nalidixic acid and ampicillin were found among isolates as (75%) and (51%) respectively while the resistance of Proteus mirabili
... 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 MoreIn the present study,out of 120 samples were collected from different clinical sites from patients who admitted to different hospitals in Baghdad city,only 65 samples were detected as A. baumannii.The antibiotics susceptibility test showed that the bacteria were resistant to piperacillin (92.31%), cefotaxime (87.69%),trimethoprimsulfamethoxazole(73.85%).While Meropenem (70.77%)and gentamycin(67.69 %).The resistance rate to imipenem and tetracycline were 58.46% and 43.08% respectively. Eventually, just(20%)among all isolates are resistant to levofloxacin. While the percentage of colistin resistance was performed among 23 isolates and the results showed that all isol
... Show Moreتعد قواقع المياة العذبة من نوع Radix auricularia المضيف المتوسط الرئيسي لديدان الكبد العملاقة في وسط وجنوب العراق. بعض الدراسات اشارت مؤخرا الى عدم وجود هذه القواقع في العراق وبالاخص في محافظة البصرة. لهذا هدفت الدراسة الحالية الى استخدام تحليل المعلومات الحيوية في تحديد نوع Radix وتحديد الصفات المظهرية لهذا النوع الذي جمع من نهر السويب في محافظة البصرة. جمع 400 قوقع م
... Show MoreThis study was aimed to investigate Lactic acid bacteria (LAB) that contain an important group of bacterial strains such as fructophilic lactic acid bacteria that usually isolated from fructose rich niches. These groups of bacteria have been considered as probiotics, especially in animal applications. In this study these bacteria were isolated from 6 Plant sources (flowers) such as: Convolvulus arvensis, Hibiscus rosa-sinensis , Nerium oleander, Rosa rugosa, Tagetes erecta and Zinnia elegans. The bacterial isolates were identified by morphological and molecular methods through the detection of 16SrRNA gene. Carbohydrate fermentation profile as well as their antibacterial
... Show MoreThe objective of this study was to identify the locations sensitivity to land desertification based on the Mediterranean Desertification and Land Use (MEDALUS) approach by the Geographic Information Systems (GIS) in the south of Maysan governorate at Iraq for mapping environmentally sensitive areas to desertification. Three indicators, which included climate, vegetation, and soil, were employed to estimate the ESAI and then to classify the land in critical, fragile potentially, and non-influenced sensitive areas. The results of the soil quality index (SQI) indicated that 25% of the studied area was classified as moderate quality and 21% was low quality while 54% was very low quality. Vegetation qualities were classified into mode
... 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 MoreThis research aims to study the morphological anatomical characteristics and geographical distribution of the species Horwoodia dicksoniae (Turrill) belong to Brassicaceae family in Iraq. The results were revealed the morphological characteristics of the root, stem, leaves, fruits and seeds, abaxial surface of the leaf characterized by covered with simple hairs. The fruits were circular in shape with wide wing and have one seed. The seeds were conical shape and pustular surface configuration. The anatomical characteristics of the root, stem, and leaf were studied and the cross-section of the root was characterized by thick periderm layer and cortex layer consisting primarily of parenchyma cells, st
... Show MoreThe present study was aimed to assess and determine the effects of pregnancy on some biochemical and haematological parameters. This experiment was conducted using 16 pregnant of known gestational period and 4 non-pregnant does raised at commercial farm. Results revealed a non-significant differences between pregnant and non-pregnant does for all studied traits. With the advances of pregnancy, it was noticed an increase (P<0.05) in PCV, Hb, AST, ALT, Glucose and Cholesterol and a decrease in total protein and globulin. In conclusion, it can be indicated that physiological status impacts the traits under consideration.
This study was aimed to investigate the response of the growth and yield of industrial potatoes (Solanum tuberosum L.) to the addition of soil improvement and spraying with tocopherol, The field experiments were carried out during the fall season 2020-2021 and the spring 2021 at one of the fields at the area located at 44.23° longitude and 33.32° latitude, The experiments carried out as a factorial experiment within a split plot design, where the irrigation interval factor was set every 4, 8 and 12 days for the fall season and every 4, 7 and 10 days for the spring season (symbolized by I0, I1 and I2) in the main plot, and the interaction factor between Eco Gel soil improver and anti-str
... Show MoreThis study was carried out on fruit of local orange (Citrus sinensis L. Osbeck) grown at private orchard Diyala governorate / Iraq, to study the effect of dipped fruits for 10 min in (0, 1, 2, 3% citric acid, 5 and 10% ginger) on fruit quality of orange during 65- and 105-days cold storage at 5+1 with 85- 90% RH. Dipping fruits in citric acid solution reduced fruit's weight loss and decay. Ginger extract at 5 and 10% significantly reserved acidity, total sugar and sugar/acid ratio, also caused a reduction in fruit weight loss and fruit decay. There was a significant decreases in fruits peel carotene and an increases in vitamin C, when fruits were treated with 5% ginger extract.
... Show MoreThis study was aimed to investigate the resistance of S. aureus to different antiseptics.This research indicate that the resistance of S.aureus to antiseptics is due to possessing either the smr gene or the qacA/B genes that associated with decreased susceptibility to antiseptics there for this study amid to determine the frequencies of S. aureus chloroxylenol resistant isolates and the presence of the previous genes in these isolates as well as the effect of chloroxylenol on the expression of these genes.189 clinical isolates isolated from skin infections identified as S. aureus in Baghdad by microscopical and biochemical tests. The chloroxylenol resistance S. aureus isolates was identified and
... Show MoreThe colonies of C. glabrata were described, which morphology of isolated on sabouraud dextrose agar with chloramphenicol. Biosynthesis of nanoparticles is of great importance since they are highly involved in various medical and biological applications. The current study aims to produce Penicillium chrysogenum - derived AgNPs to be used to treat Candida glabrata. Nanoparticles were formed, the results of which was observed through UV-visible spectrophotometry. Therefore, the surface morphology and particles size of AgNPs were assessed using the scanning electron microscope (SEM). The atomic force microscopy (AFM) confirmed that the average diameter of AgNPs was 18 nm which is appropriate to be
... Show MoreThis study was aimed to investigate the significant wheat yield losses in northern and central Iraq. The cause of these losses was examining the presence of wheat curl mite Aceria tosichella and three viruses vectored by this species – Wheat streak mosaic virus (WSMV), High Plains wheat mosaic virus (HPWMoV), and Triticum mosaic virus (TriMV). Mite specimens were collected from Erbil, Mosul, and Baghdad over three years (2020-2022) and identified using morphological characterization and DNA sequencing of the ITS region. Virus presence was determined using Double Antibody Sandwich-Enzyme-Linked Immunosorbent Assay (DAS-ELISA). Mites were identified conclusively as A. tosichella, provi
... Show MoreThe aims of this study were to detection of dominant Salmonella species that caused poultry infection Salahaddin province , and evaluation local prepared and manufactured serological kits that used in diagnosis of poultry salmonellosis, for this purpose 100 diarrheatic hen checked by culture methods, PCR, ELISA, Whole blood agglutination test and Slide agglutination test. The results showed that Salmonella isolation from hen in rate 34% , intestine is most suitable site for Salmonella isolation and Salmonella. typhimurium is most dominant spp. The sensitivity of ELISA test was 76.4%, while for other used tests were 100%. The specificity of ELISA test, Whole blood agglutination test,&nbs
... Show MoreThe calculations of gross domestic product (GDP) show the contribution of each sector, whether Service fully or productively, to the formation of the national income.The agricultural sector is an important sector, although it did not take the lead in the composition of GDP because of the large contribution of the oil sector, especially in recent years, which witnessed the return of Iraq to the international oil market. The research aimed to measure the impact of some economic variables in agricultural GDP and analyze the role that these variables can play on the growth of this output, which can promote growth in the Iraqi agricultural sector. The research was bas
... Show MoreThis study was aimed to produce zinc oxide nanoparticles (ZnO-NPs) using the supernatant of Weissella confusa UPM22MT04 and assess their effectiveness in inhibiting methicillin-resistant Staphylococcus aureus (MRSA). An isolate of Weissella confusa UPM22MT04 was isolated from a wastewater treatment plant in Johor, Malaysia, and was utilized to synthesize ZnO-NPs. The synthesized ZnO-NPs were characterized through several techniques, including UV-visible spectroscopy, Fourier-transform infrared spectroscopy, transmission electron microscopy, energy-dispersive X-ray spectroscopy, and dynamic light scattering. Monodisperse spherical ZnO-NPs of 1.7 - 7.9 nm were obtained with 0.1 M zinc nitrate at 80°C. Th
... Show MoreThe objective of this study was to investigate the effects of different levels of medical plants (thymus vulgaris, Adiantum capillus-veneris L, Rosemarinus officinalis and their combination) supplemented in the diet on Physiological and Growth performance traits of broiler chicken. T1 Control (no supplemented), T2 Thyme powder 5 g/kg, T3 Thyme powder 10 g/kg, T4 Adiantum powder 3 g/kg, T5 Adiantum powder 5 g/kg, T6 Rosemary powder 5 g/kg, T7 Rosemary powder 10 g/kg and T8 Mixture (Thyme , Adiantum and Rosemary) with 7.5 g/kg +4 g/kg and 7.5 g/kg, respectively. A Total
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