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Evalution of the effect of Gigaspora margarita and Glomus desriticola fungi in stimulating the resistance of the capsicum annuum L. plant towards chromium and lead
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The present study was conducted to evaluate the effect of fungi Gigaspora margarita and Glomus desriticola in stimulating the resistance of the capsicum annuum L. towards the chromium and lead after 60 days, planting and using the pots in the glass house. The highest concentration of chromium and lead in the root was found in the presence of the mycorrhizal mixture (194.93, 150.40) μg / g, respectively, compared to the lowest concentration (90.69, 79.37) μg / g respectively, while the highest concentration of chromium and lead in the shoot was found in the presence of the mycorrhizal mixture (94.63, 79.33) μg / g respectively, compared with the lowest concentration in the control treatment (72.58, 60.70) μg / g respectively. The results showed the highest uptake efficiency and low translocation and phytoextraction efficiency of chromium and lead (179.73, 0.49 and 19.56) μg / g respectively for chromium and (144.63, 0.53 and 15.29) μg / g respectively for lead. The highest percentage of mycorrhizal mixture was recorded in the Intensity of the Mycorrhizal Colonization in the root System and root Fragments reached to (23.61, 26.50) % respectively, while the lowest percentage in mixing (chromium+lead) was (13.22, 13.47) % respectively. The highest percentage of mycorrhizal dependency was found in the mycorrhizal mixture with mixing (chromium+lead) which was 193.16% compared with the least of mycorrhizal dependency in Gigaspora margarita reached 98.34%. The lowest magnesium content in the control treatment was 28.36 mg / dry weight while the mycorrhizal mixture recorded the highest content of 33.41 mg / dry weight. The highest activity of guaiacol peroxidase and glutathione reductas in the treatment of the mycorrhizal mixture and mixing to heavy metals was (50.93, 10.11) absorption unit / gw fresh roots respectively compared with the lowest activity of the enzyme in the control was (31.48, 3.55) absorption unit / gw fresh roots respectively, all the tables showed significant differences.

Scopus
Publication Date
Thu Jul 01 1999
Journal Name
Bulletin Of The Iraq Natural History Museum (p-issn: 1017-8678 , E-issn: 2311-9799)
Helminth parasites of the kestrel Falco tinnunculus L. 1758 in Iraq
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The kestrel Falco tinnunculus specimens coIldeted in Iraq are found infected with one or more species of the following helminthes; Physaloptera alata (Nematoda), Cladataenia globifera (Cestoda), Prosthogonimus cuneatus (Trernatoda), and Sphaeriorostris sp. (Acanthocephala) with a total infection rate of 30.56%. The results are compared and discussed with the pertinent literature.

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Publication Date
Wed Dec 01 2021
Journal Name
Gene Reports
The molecular study for evaluation the antibiotic resistance of Escherichia coli and Klebsiella pneumoniae bacteria isolated from urinary tract infection patients
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Urinary tract infection is a bacterial infection that often affects the bladder and thus the urinary system. E. coli is one of the leading uropathogenic bacteria that cause urinary tract infections. Uropathogenic E. coli is highly effective and successful in causing urinary tract infections through biofilm formation and urothelial cell invasion mechanisms. Other organisms that cause urinary tract infections include members of the Enterobacteriaceae family, streptococci and staphylococci species and perch. In addition, K.penumoniae is another important gram-negative bacterium that causes urinary tract infections. With the PCR technique, unseen bacterial species can be detected using standard clinical microbiology methods. In this study, the

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Publication Date
Sat Mar 31 2018
Journal Name
Iraqi Journal Of Chemical And Petroleum Engineering
Effect of Process Variables, Adsorption Kinetics and Equilibrium Studies of Hexavalent Chromium Removal from Aqueous Solution by Date Seeds and its Activated Carbon by ZnCl2
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The adsorption of hexavalent chromium by preparing activated carbon from date seeds with zinc chloride as chemical activator and granular date seeds was studied in a batch system. The characteristics of date seeds and prepared activated carbon (ZAC) were determined and found to have a surface area 500.01 m2/g and 1050.01  m2/g , respectively and  iodine number of 485.78 mg/g and 1012.91  mg/g, respectively. The effects of PH value (2-12), initial sorbate concentration(50-450mg/L), adsorbent weight (0.004-0.036g) and contact time (30-150 min) on the adsorption process were studied . For Cr(VI) adsorption on ZAC, at 120 min time contact, pH solution 2 and 0.02  adsorbent  weight  will ach

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Publication Date
Wed Dec 02 2020
Journal Name
Iraqi Journal Of Agricultural Sciences
EVALUTION OF ANTIMICROBIAL ACTIVITY OF PARTIAL PURIFIED BACTERIOCIN FROM LOCAL ISOLATE OF BACILLUS LICHENIFORIMS HJ2020 MT192715.1
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This study was aimed to produce bacteriocin from Bacillus. licheniformis isolated from local soil of corn and sunflower fields and using as antimicrobial agent . Fourteen of local isolates of Bacillus sp. were obtained and ability of these isolates for growth on Brain heart infusion agar (BHI) at 550C were tested. Isolate C4 was revealed high growth density in comparison with other isolates. Isolate C4 was identified as Bacillus licheniformis according to morphological, cultural and biochemical tests, Moreover genetic analysis for 16S rRNA gene and given accession number MT192715.1 in GenBank of NCBI . Production of bacteriocin from this isolate was carried out in Luria Broth (LB) and partially purified by precipitation with 30-70 % saturat

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Publication Date
Sun Jun 06 2010
Journal Name
Baghdad Science Journal
Effect of Chromium on Growth of green ALGA SCENEDESMUS QUADR ICAUDA (TURP.) DE BERB. With increase of nitrogen concentration
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The study was conducted to identify the toxicity of chromium on scenedesmus quadricauda algae alone and in the presence of nutrient metal (Nitrogen). Different concentrations of chromium (0.5, 1.5 , 2.5, 3.5 , 4.5mg/L) were used and the presence nitrogen is (5 ,10 ,50 ,100mg/L) on cultur media(chu-10) with used for cultivation of the algae in controlled conditions(25oC , light intensity 380 –?E/m2 /s. The results showed increasing in the toxicity of the metal when is alone , excess of concentrations an time of exposure. The growth rate decreased from 0.44 to 0.06 cell/ hour after 12 day of the biging of the experiment and of concentrate 4.5 mg/L of chromium. The intermediate active concentrations of the chromium(EC50) was increase

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Crossref
Publication Date
Sat Dec 30 2017
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
The Active Compounds in Equisetum arvense L. and their Inhibitory Effects on Growth of Some Pathogenic Bacteria
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This research has been performed on the vegetative parts of the

Horsetail Equisetum arvense L.  v.ilich  grows    naturally  in  Haj Umran , north    of   Iraq , to determine and estimate some   active chemical    compounds ,  besides   studyi ng  their inhi bitory  effe(;tS upon    some  urinary  tracts infections (UTI) bacteria    through  the

investigation on the  inhibitory effects of water and ethanolic extracts of this plant .

The results revealed presr.:nr.:t: of some active chemical compounds   such as: tannins, saponins, resins,

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Publication Date
Sun May 28 2017
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
The Effect of Watery & Alcoholic Plant Extracts of Elettaria cardamomum On Growth of Some Bacteria Isolated from Otitis media Infections
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This study was done to determine the effect of watery and alcoholic extracts of Elettaria cardamomum  on growth of bacteria isolated from Otitis media Infections which are : Pseudomonas aeruginosa , Staphylococcus  aureus and  Klebsilla   spp.        The biochemical analysis revealed that watery extracts of Elettaria cardamomum  contains: Glycosides,  Alkaloids, Saponines, Tannins, and Volatile oils, ( This compound is Soluble in water ) , while the alcoholic extracts contains : (in addition to the above mentioned compounds ) Phenols , Resins , Flavonids and Coumarins. ( This compound is  Soluble in organic solutions ).      To study the e

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Publication Date
Sun Sep 07 2008
Journal Name
Baghdad Science Journal
Isolation and identification of fungi which associated with animal's leather
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The study included the investigation of fungi which associated with heavy animal's leather (Cows and Buffalos) and light (Sheep’s and Goats )through different processing stages (raw hides ,dehairing ,pickling,chrome tanned and stainning or finished stages)there were 10 genera and 25 species in addition to sterile fungi associated with animal leathers which included Alternaria ,Aspergillus,Cladosporium,Fusarium, Mucor , Penicillium , Rhizopus , and Trichoderma .Aspergillus and Penicillium have observed in all leather samples and different processing stages, and that the first time isolate two genera Helminthosporium , Stemphylium form leather for staining stage.

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Crossref
Publication Date
Sun Jan 01 2023
Journal Name
Journal Of Ecological Engineering
Chromium Ions Removal by Capacitive Deionization Process – Optimization of the Operating Parameters with Response Surface Methodology
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An innovative desalination method called electrosorption or capacitive deionization (CDI) has significant benefits for wastewater treatment. This process is performed by using a carbon fiber electrode as a working electrode to remove hexavalent chromium ions from an aqueous solution. The pH, NaCl concentration, and cell voltage were optimized using the Box-Behnken experimental design (BDD) in response surface methodology (RSM) to study the effects and interactions of selected variables. To attain the relationship between the process variables and chromium removal, the experimental data were subjected to an analysis of variance and fitted with a quadratic model. The optimum conditions to remove Cr(VI) ions were: pH of 2, a cell voltage of 4.

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Scopus (8)
Crossref (8)
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Publication Date
Mon Aug 07 2017
Journal Name
Ibn Al-haitham Journal For Pure And Applied Sciences
The Equilibrium Isotherm Removal OF Chromium From Waste Water By Aquatic Plants Using Batch Process Adsorption
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      This study was carried out in Baghdad (Al-Jadiriya) in 2006 by  detecting ability of aquatic reed plant to remove heavy metals (Chromium) from waste water by batch process of adsorption with considering that acidic solution is best selection for such process with constant initial chromium concentration(60 mg/l),speed of shaking(300 rpm), temperature (30 Co) and constant contact time (4 h) but with different weights of adsorbent (reed) (0.5 ,1 ,2 ,3 and 4 )gm for each 100 ml volume of sample .          The results showed that the percentage of the removed chromium were ( 8% ,17.5% ,31% ,40% and 50%) respectively for each sample according to the mass of adsorb

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