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تاثير المعاملة ببعض مبيدات الافات والمواد الكيمياوية في نمو الفطرين Alternaria tenuissima وFusarium oxysporum المرافقة لبذور وجذور الحنطة Triticum aestiumn == Effect of Some Pesticides And Chemicals In The Growth of Fungi Alternaria Tenuissima And Fusarium Oxysporum Associated With The Seeds And Roots of Wheat (Triticum Aestiumn)

اسم المؤلف: مهند جاسم حمود
اسم المشرف: عبد الامير سمير سعدون
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية - الفطريات
الدرجة: ماجستير
الجامعة: جامعة القادسية - كلية التربية - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: اذ تم في هذه الدراسة عزل عدة انواع من الفطريات المرافقة لجذور وبذور الحنطة تموز 2 مصدق 1وتم تشخيص تسعة انواع من الفطريات المرافقة للبذور وبنسب تردد مختلفة وهذه الانواع هي Aspergillus niger, Penicillium notatum , Alternaria tenuissima, Rhizopus stotanifer | As it was in this study to isolate several types of fungi associated with the roots and seeds of wheat July 2 certified 1 was diagnosed nine types of fungi associated with seeds and different frequency rates and these types areAspergillus niger, Penicillium notatum, Alternaria tenuissima, Rhizopus stotanifer P. digitatum, Fusarium oxysporum, A.flavus, Fusarium solani, A. alternata. Was diagnosed nine types of fungi isolated from the roots of wheat and the surrounding soil and different frequency rates and these types. A. alternata, A. niger, R. stolanifer, Mucor sp., Trichoderma hazianum, P. notatum, F. oxysporum, F. solani, Alternaria tenuissima. Testing was diagnosed two fungal species tested using a technique monomer chain reaction PCR. These species are fungal Fusarium oxysporum, Alternaria tenuissima. This study tested the effect of pesticides is a fungal pesticide jungles Granstar and insecticide Wide. The transactions chemical which urea and NaCl in the growth of some fungi isolated from the seeds and roots of wheat as it has been test the effect of different treatments and their interaction in the germination of seeds of wheat on the filter paper and compare nets comparison innate Elsa (Carbendazim) and underwent tests the effects of different treatments and their interaction in radial growth and dry weight of the two types of fungi isolated in the germination of their spores and bacterial length of the tube, as well as test the effect of transactions and their interaction in the germination of seeds in the soil sterile and non - sterile. The results showed that the use of urea and sodium chloride concentration of 15 mg / mL in the treatment of seeds of wheat led to increased germination of these seeds and the impact of a negative in some types of pathogenic fungi associated with them as well as the use of pesticides other than fungal pesticide jungles Granstar and insecticide Wide negative effect also in the vitality Activity and fungi.germination The results showed the existence of significant effects on rates of seeds treated with pesticides and salts on the filter paper analogy transactions comparison since given concentration 15 mg / 10 mL of pesticides and 15 mg / ml of salt are high in the germination of the seed treatment, which exceeded ratios germination of seeds of wheat treatment urea fertilizer treatment fungicide Elsa. As rate ratios germination of wheat seed treatment with urea 96.66%, while the rate ratios germination of seeds of wheat pesticide Elsa 93.33%, followed by treatment of pesticide Wide as rate ratios germination 83.33% and 80.00% for wheat seed when the focus 15 mg / ml of sodium chloride salt treatment, and after treatment Karan Star as the rate of germination rates of seeds of wheat 73.33%. The results showed the existence of significant effects in increasing the proportion of seed germination treatment with pesticides and salts in the soil sterile and non - sterile as it gave the Focus 15 mg / 10 mL of pesticides and 15 mg / ml of salts highest rates of germination of these seeds came these results are compatible with the results of seed germination in the filter paper. The results show that as well as the individual transactions were more influential than the transactions overlap in radial growth and dry weight of fungi testers and their spores germination rates and lengths of germ tubes, as growth rates of radiographic Fungi F. oxysporum and A. tenuissima in the treatment of a mixture Wide and Granstar 11.44, 8.55 mm, respectively, while the rates of diameters of the colonies for the treatment of urea pesticide Wide 33.66 and 26.66 mm, while the pesticide mixture Wide treatment with sodium chloride amounted to 37.00 and 15.00 mm, in while rates were diameters of colonies for the treatment of a mixture Granstar with sodium chloride, 52.66 and 25.00 mm, and the growth rates were radiography for the treatment of pesticide Granstar with urea 25.00 and 11.66 mm, and the growth rates for the treatment of sodium chloride with urea 31.24 and 37.33 mm, compared with the fungicide Elsa, which amounted to the radial growth rates of 8.55 - 11.44 mm Fungi testers respectively.

تقويم صفة تحمل بعض اصناف البطاطا المكثرة نسيجيا للجفاف على المستوى الجزيئي == Evaluation of Some Potato Varieties Grown In Vitro To Drought Tolerance At The Molecular Level

اسم المؤلف: هوازن حليم صالح
اسم المشرف: علي عبد الامير مهدي الصالحي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: درست استجابة اربعة اصناف من البطاطا Solanum tuberosum L. وهي (Lusa, Ambo, Arizona, Riviera)، استجابتها للزراعة النسيجية، وتقييم صفة تحمل الجفاف، كما اجريت التحاليل الجزيئية لتحديد البصمة الوراثية لها.اوضحت نتائج تجربة اختبار استجابة الزراعة النسيجية، ان ا | Four varieties of Potato (Solanum tuberosum L. Lusa, Ambo, Arizona and Riviera) were studied for their response to tissue culture and evaluation of the treatment of drought tolerance and molecular analysis. Results showed that the varieties differ in their response to growth, where as Arizona was the best variety in shoot tip culture and the survival percent (100%) and gave the highest average of branch length and number of leaves which were 9.810 cm, 8.100 leaf/ plant, while Riviera showed lower rate of survival and growth (40%). Riviera was excluded from the experiments. Cytokines and auxins were used in the following concentrations Kinetin (kin) with 2, 4 mg/L and Benzel adenine (BA) with interacted with Indoleacetic acid (IAA) at 1 or 2 mg/l or Napthalene acetic acid (NAA) at 0.5 or 1.0 mg/L in multiplication experiment. Arizona variety exhibited the highest length shoot, number of nods, number of leaves, root length, dry weight of roots, fresh and dry weights of shoots when using kinetin 2mg/L; interacted with NAA at 0.5 mg/L. while it showed a significant increase in the average of branches number, stem height, fresh and dry weights of shoot as well as the number of roots after treatment with using BA at 1 mg/L in combination with 0.5 mg/L (IAA). Drought tolerance of the studied varieties was studied by using Poly Ethlene Glycol (PEG) at the concentrations 20, 40, 60, 70, or 80 g/l. It showed that proline content was at its highest in Ambo variety reached 22.811 ? /g at the concentration 80 gm/L PEG. Arizona gave the highest mean in number of branches, number of nods, number of leaves, number of roots, under water stress conditions when the medium was supplemental with 20 mg/L PEG. Molecular analysis the studied varieties was conducted by using 6 primers. Results showed that the inheritance approximation between them, 0.314, 0.297, 0.273 for Lusa, Ambo and Arizona respectively. These results indicate that Rivera variety is genetically different from the others.

الكشف الجزيئي عن بكتريا Oxalobacter formigenes باستخدام جينات 16SrRNA، oxc في البراز من اشخاص اصحاء == Molecular Identification of Oxalobacter Formigenes Bacteria Based On 16S rRNA, Oxc Genes In Stool Samples Healthy Subjects

اسم المؤلف: طارق طلال خلف
اسم المشرف: زهرة محمود الخفاجي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: بكتريا Oxalobacter formigenes من مكونات المكنون البشري الميكروبي، تتغذى على الاوكزالات السامة وبذا تخلص الجسم منها. البكتريا سالبة لصبغة كرام، ولا تكون الابواغ ولاهوائية المعيشة، ويمكن عزلها من الغائط البشري، ولدراسة البكتريا من النواحي الجزيئية، تم جمع ع | Oxalobacter formigenes is one of the human microbiome, uses the toxic oxalate for their growth (Oxalotroph), and helps the body to get rid of excess oxalate. The bacterium is Gram negative, non - spore former, obligate anaerobe, and can be isolated from human stool.To carry out molecular studies on this bacterium, 50 samples of human stool were collected from subjects with wide range of ages (3 - 63 years) and different genders, subjects were healthy and have no medications and especially antibiotics for at least for 3 months. Genomic DNA was extracted with special kit, to amplify certain housekeeping genes, these are 16S rRNA (3' end) segment having the anti - Shine - Dalgarno sequence (ASD), and the oxc gene responsible for production of oxalyl - CoA decarboxylase (middle region responsible for active site at where the Thiamin pyrophosphate binds, the enzyme co - factor). It was possible to amplify the 16S rRNA gene in 46 sample out of 50 (92%), and 7 samples out of 50 (14%) for oxc gene. Analysis and alignments of 16S rRNA sequences put the Iraqi samples in the O. formigenes i.e., the same species depending on Distance Score of alignments, it has been found that ASD of bacteria is conserved and represented by the sequence " 5' CGCGGUGAACGUUCCCGGG3' " in the studied samples and in strains found in the International Databases. Segment of oxc (~ 600 bp) translated into proteins (190 - 194 amino acids) were aligned with oxc protein of O. formigenes (M77128) reference strain, it has been found that this segment similar to the TPP binding site and characterized by its high hydrophobicity

المراتب التصنيفية للنباتات البرية من ذوات الفلقتين في منطقة صدور - ديالى == Wild Dicots Plant Taxa of Sudoor - Diyala Province

اسم المؤلف: نسرين صبار هاشم حسين المهداوي
اسم المشرف: علي حسين عيسى الموسوي | وسام مالك داود
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: This study examined the current survey of the vascular plants of dicotyledon wild during the study period (2013 - 2012) In the area of Sudoor - Diyala, the study was based on the 774 samples of plants with their duplicates as collected by The Researcher. All of these collections have been cacched in the Iraqi herbariums. To be specific there are 186 species which relate to 133 genus and 43 families. All these, have been scientifically classified with thier local and common Iraqi or arabic names.Besides, their duration and economic importance (medical, toxic, nutritional or forage, artificial, harmful, aromatic, ornamental, fuel plants or other uses). Moreover, their geographical distribution in the districts of Iraq and thier geographical existence in neighboring countries to Iraq (Saudi Arabia, Kuwait, Turkey, Iran, Syria and Jordan) , and the study results statistics have shown that the vast majority of the collected species are Herbal Plants totalling 164 species out of 179 species in all.This, in fact, can be ascribed to the impossibility of txonomizing 7 plants species for the incapacity to obtain their flowers or fruits. As for the shrub species it amounts to 13 species where as the number of woody species of trees is 2 only. As for the economic plants and their significance, let s mention the fact that the number of plants used as forage amounts to 86 species, the medical plants are 83 species, the toxic plants fall into 43 species, the ornamental plants are 23 species, the industrial plants are 14 species, the weed plants are 11 species, the aromatic plants are of 6 species, and the plants used as fuel are of 4 species. It also appears that the majority of the plant in the area of study is widespread in the various districts of Iraq, i.e. the number of such plants amounts to 110 species, however, there are plants of medium spread in the districts of Iraq, i.e. the number of such plants amountsto 54 species.There still are some plants whose geographic distribution has no been identified in the districts of Iraq and their number is 15 species, and as for their geographic extension into the neighboring Countries, these plants amount to 116 species in Saudi Arabia, 84 species in Turkey, 81 species in Iran, 79 species in Kuwait, 69 species in Syria and 26 species in Jordan. Furthermore, the species of plants collected perviously and have not been found during the period of study amount to 32 species and these relate to 13 families.The shrinkage of the vegetation cover in the area of Sudoor is attributed mainly to the drought conditions and the wind soil erosion which the area has undergone in the previous years. Besides, there are some other reasons including the overgrazing, the expansion of agriculture and the unstudied projects of construction, which have resulted in the disappearance of natural plants in the area.

تاثير الاجهاد المائي والسماد الورقي والمخصب العضوي في نمو نبات حلق السبع الشجيري Adhatoda vasica (L.) Nees ومحتواه من بعض المواد الفعالة وفعاليتها المضادة في بعض بكتريا تسوس الاسنان == Effect of Water Stress, Foliar And Organic Fertilizers On Growth of Adhatoda Vasica) L.(Nees. And Its Content of Some Active Ingredients And Inhibition Activity of Some Dental Caries Bacteria

اسم المؤلف: ليث سريع الركابي
اسم المشرف: ثامر خضير مرزة
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات - الفسلجة
الدرجة: دكتوراه
الجامعة: جامعة القادسية - كلية التربية - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: This study was conducted in Biology Department - College of Science - University of Al - Qadisiya that included pot experiment from the period of 1/4 to 1/8/2013, to assess the effect of water stress, foliar fertilizer (Foltron) and organic fertilizer (Azomin) on growth of Adhatoda vasica (L.) Nees and Its Content of Some Active Ingredients. Laboratory experiments were also done from the period of 1/8 to 1/3/2014, to determine the activity of leaves and roots extracts that resulted from plants of pots treatments to inhibit growth of some bacteria genera causing Dental Caries i.e. Staphylococcus aureus, Streptococcus mutans and Streptococcus pneumonia.A pot experiment included seventy two transplants (age of one month and 8 cm height) that were transplanted in plastic pots (one transplant per pot) in 1/4/2013. Pots were filled with sandy soil and peatmose 2 : 1 v/v. Plants Irrigated with two levels 50 and 25% of field capacity. Foliar fertilizer was used at three concentrations of 0, 3 and 6 ml/L that sprayed twice on plant shoot till complete wetness during 15/4 and 1/6/2014. Organic fertilizer was also used with irrigation water at three concentrations of 0, 4 and 8 ml/L twice on 1/5 and 15/6/2014. The design of the experiment was Randomized Complete Blocks Design (RCBD) in a factorial arrangement (2×3×3) with four replications per each treatment. Revised Least Significant Difference (RLSD) was used to compare treatment means at probability 0.05 level when treatment effect was significant.Results of pots experiment were as follows : 1 - Increasing water stress level caused a significant decrease in the most characteristics of vegetative and root growth except for stem internode and root lengths, while increasing in concentration of foliar and organic fertilizer gave the opposite effect of water stress.2 - Water stress caused a significant decrease in leaves content of total chlorophyll and nutrient elements N, P, K, Mg and protein percentage, while foliar and organic fertilizer caused a significant increase on the above characteristics.3 - Water stress caused a significant increase in proline percentage and Vit.C. and Vasicine and Vasicinone alkaloids, while foliar and organic fertilizer caused a significant decrease in proline percentage and Vit.C. and a significant increase in Vasicine and Vasicinone alkaloids.4 - The treatment of plants that were subjected to the water stress via foliar or root fertilizing or both of them caused a significant increase for most of vegetative and root growth characteristics, total chlorophyll, nutrient elements, protein percentage and Vasicine and Vasicinone alkaloids.5 - The treatment of plants that were underwent to the water stress via foliar and root fertilizing caused a significant decrease in proline percentage, Vit.C. and stem internode and root lengths.6 - The interaction of the three studied factors gave a significant positive effect to rise alkaloids of plant.Laboratory experiments included picking fresh leaves and root of plants that dried aerial in a shade, and then extracted it via methanol alcoholic of 70%, it was detected for some chemical components of extract by using reagents. Bacterial genera were isolated from the surfaces of the teeth and cultured on the growth media, and it was diagnosed by the Vitek Compact 2 System Diagnosis. The activity test involved the impact of the alcohol extract for leaves and roots to the inhibition of bacterial growth by the agar well diffusion method on Muller - Hinton.The design of the experiment was Complete Randomized Design (CRD) in a factorial arrangement (18×3) with three replications per each treatment. Revised Least Significant Difference (RLSD) was used to compare treatment means at probability 0.01 level when treatment effect was significant.Results of laboratory experiment were as follow : 1 - Increasing extracts concentration caused a significant increase in growth inhibition of the studied bacterial genera.2 - plants extraction that of the combination of A2B3C3 included (25% water stress, 6 ml/L foliar fertilizer and 8 ml/L organic fertilizer) gave the highest activated inhibition for bacterial genera compared with plant other extraction for all tested bacterial genera.3 - The plants extracted that treated by combination A2B3C3 in concentration 150 mg/ml gave higher activated inhibition for Streptococcus pneumonia reached 25.307 ml compared with Amoxicillin that reached 36.167 ml, while the inhibited extracted root reached for the same treatment 16.060 ml (Table 37 and 38).4 - Plants leaf extract was the highest effective inhibition of bacterial compared to the roots extract.

التحري عن طفرة JAK2V617F والمستويات المصلية لانزيمي الفوسفتيز القلوي واللاكتيت ديهايدروجنيز في مرضى ابيضاض الدم النخاعي المزمن == Detection of Jak2V617F Mutation And Serum Levels of Alkaline Phosphatase And Lactate Dehydrogenase In Chronic Myelogenous Leukemia

اسم المؤلف: استبرق اكرم بيرام الحسيني
اسم المشرف: عصام فاضل علوان الجمیلي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: التقنيات الاحيائية
الدرجة: ماجستير
الجامعة: جامعة بغداد - معهد الهندسة الوراثية والتقنيات الاحيائية - قسم التقانة الاحيائية
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: يعد مرض ابيضاض الدم النخاعي المزمن (CML) من الاورام النخاعية التكاثرية، وينشا نتيجة تكون جين Bcr - Abl (الذي يسمى كروموسوم فيلادلفيا) داخل الخلايا الجذعية المكونة للدم. يؤدي هذا الشذوذ الجيني الى تفعيل متواصل لانزيم التايروسين كاينيز وبالتالي نمو وتكاثر غ | Chronic myelogenous leukemia (CML) is a myeloproliferative neoplasm arises from Bcr - Abl gene translocation (called Ph chromosome) in hematopoietic stem cells (HSCs). This genetic abnormality results in constitutive activation of tyrosine kinase and subsequent uncontrol growth and multiplication of granulocytes. The cornerstone in treatment of CML are tyrosine kinase inhibitors, of which imatinib is the most effectively used. JAK2V617F mutation is an acquired single nucleotide polymorphism (SNP) occurs in JAK2 gene and is associated with many hematological malignancy other than CML. It was thought that the two genetic abnormalities (Bcr - Abl and JAK2V617F) occur mutually; however, growing body of evidences suggested the reverse. This study aimed to investigate the prevalence of JAK2V617F mutation associated with serum levels of alkaline phophatase (ALP) and lactate dehydrogenase (LDH) in Ph+ CML Iraqi patients treated with imatinib. A total of 43 Ph+ CML patients (25 males and 18 females, age range 16 - 80 years) who attend Iraqi National Center of Hematology for Research and Treatment/Baghdad were enrolled in this study. Each patient has been received at least six month therapy with imatinib. A consent form involving age, gender, height, weight, smoking status, residency and first family relative history of leukemia was obtained from each patient. Besides, blood samples were collected, from which the granulocytes were separated and then DNA was extracted using a ready kit. Two assays were used for detection of JAK2V617F mutation; real time polymerase chain reaction (qPCR) using specific primers and probe, and allele specific PCR (AS - PCR) using specific primers. Total white blood corpuscles (WBC) as well as serum levels of ALP and LDH were measured. qPCR assay revealed 5 patients out of 43 (11.62%) were heterozygous for the muatant allele of JAK2V617F mutation (genotype GT). The concentration of this allele ranged from 0.01% to 0.12%. None of blood sample gave positive result for AS - PCR assay. From the all risk factors, only gender had significant association with the incidence of JAK2V617F mutation. Average total WBC count, and serum levels of ALP and LDH were higher in JAK2V617F - positive patients (9042±1512.55, 146.05±8.028 IU/L and 204±10.85 IU/L respectively) than that of JAK2V617F - negative patients (6039±1772.239, 64.45±40.15 IU/L and 178.33±13.693 IU/L respectively) with significant differences. These results indicate that JAK2V617F mutation can occur simultaneously with Ph chromosome in CML patients, and qPCR is a highly sensitive method for the detection of this mutation. Furthermore, serum activity of ALP can be used as an indicator for the presence of JAK2V617F mutation in CML patients.

دراسة بعض الجينات المشفرة لعوامل الضراوة لبكتريا Acinetobacter baumannii المعرزلة من العينات السريرية == Study of Some Virulence Factors Encoded Genes of Acinetobacter Baumannii Isolated From Clinical Samples

اسم المؤلف: عصام محمد طاهر الخويلدي
اسم المشرف: مهدي حسين محيل العمار
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: اجريت الدراسة على300عينة سريريه مختلفة حصل عليها من الجروح والادرار والقشع والدم خلال الفترة من ايلول 2013 الى شباط 2014.منها 102(34%) لا يوجد نمو بينما 198(66%) نمت على وسط زرعي متخصص. شخصت عشرة عزلات من Acinetobacter baumannii من مائة وثمانية وتسعون من | Out of 300 various clinical samples obtained from wounds, urine, sputum, blood through the period from September, 2013 to February, 2014 of which 102 samples(34%) yielded no growth while 198 samples (66%) were positive growth on selective media. Ten isolates of Acinetobacter baumannii were identified among one hundred ninety eight of Gram - negative bacteria grown on MacConkey agar that was isolated from different clinical specimens in Al - Najaf Al - Ashraf province hospitals. A.baumannii identification depends on morphological, microscopic examination and biochemical tests as the initial identification. Also it was identified by both blood agar containing D - glucose and growth at 44?C. The final identification was performed by Api20E to confirm from all A.baumannii isolates..Distribution of A.baumannii among various clinical specimens where 4 isolates (40%) of wounds specimens and 3(30%) of urine specimens, followed by 2 isolates(20%) and one isolate(10%) of sputum and blood specimens respectively.The virulence factors of A.baumannii were studied, including bioflim formation, adhesion, capsule, hemolysin and protease, beta _lactamases production. The results indicate that 60% of A.baumannii formed the biofilm, 90% of isolates have ability to adhesion to epithelial cell and 70% of isolates was the capsule production, 80% of A.baumannii isolates able to produces beta _lactamases while all A.baumannii isolates cannot produce of both hemolysin and protease.The results showed variation in the resistance of these bacteria to antibiotics where all A.baumannii isolates 100% resistance to each of cefotaxime, Ceftazidime, ceftriaxon, piperacillin while 90% resistance toticarcillin - clavulanic acid, 50% resistance to tobramycin and 30% to ciprofloxacin. 20% of all isolates showed resistance to each of amikacin, Doxicycline, imipenem, meropenem.By using Combing Disc Test(CDT) method to detect Extended Spectrum ? - lactamases(ESBLs) and metallo ? - lactamases (MBLs) production.Where 90% of A.baumannii showed ability to produce of ESBLs while only 20% showed ability to MBLs production.The genotypic method was used to detect csuE, ompA genes and also some of ? - lactamases genes such as blaTEM, blaSHV, blaNDM - 1 by using Polymerase Chain Reaction technique.The results showed that 60% of all A.baumannii isolates produce phenotypic biofilm and 30% carry csuE gene of all isolates while 50% when compared with isolates that show phenotypic formation of biofilm and the distribution of gene among all clinical specimens where 50 %, 33.3% and 25% in sputum, urine and wounds specimens respectively while not present in blood specimens. The results showed that 40% of all A.baumannii isolates carry ompA gene while 44.4% when compared with isolates that show phenotypic adhesion and the distribution of gene among all clinical specimens where 100%, 50 %, 33.3% and 25% in blood sputum, urine and wounds specimens respectively.The outcomes showed 70 % of A.baumannii isolates carry blaTEM gene and 40% of A.baumannii isolates carry blaSHV gene while none carry of blaNDM - 1gene. When compared with phenotypic results of ESBLs, MBLs.The results of blaTEM, blaSHV genes become 77.7% and 44.4% respectively.

الدور الوقائي لبكتريا البفديس ضد خمج الفئران ببكتريا الاشيريكيا القولونية المنتجة لذيفان الشيكا == The Protective Role of Probiotic Bifidobacterium Against Mice Infection With Shiga Toxin Producing E.Coli O157 : H7

اسم المؤلف: سمر مصطفى محمد
اسم المشرف: شادان عباس الوانداوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: Six Bifidobacterum isolates were isolated from fully breast - fed healthy infant faeces on reduced de Man Rogosa and sharp medium (MRS - C). Isolates identified on the basis of, colonial and microscopical properties, biochemical tests, and fructose - 6 - phosphate phosphoketolase enzyme (F6PPK) activity assay in cellular extracts. Carbohydrates fermentation profile used for identification of isolates to species level. All bacterial isolates diagnosed as Bifidobacterium genus where in this study B. adolescntis was the predominant species (50%), (B4, B5 and B6), followed by B. breve (B3), B. longum (B1) and B. dentium (B2) each one represent 16.67%.Bifidobacterium isolates were screened for their antagonistic effects against test organism, clinical isolate of shiga toxin producing E.coli O157 : H7 (STEC), using agar - well diffusion method. The isolates B3 and B6 showed clear inhibitory actions, 22 mm and 15 mm diameter of inhibitions zones, respectively. The rest of the tested isolates did not pronounce any inhibitory activity.B. breve in vivo antagonistic behavior and the possible protective effects against STEC was evaluated, using streptomycin treated murine model. Murine intestines was stably colonized orally with B. breve for 14 days, in conjunction mice were challenged orally with STEC, 103 CFU / mouse / day on day 8 of experiment. Bacterteriological analysis of mice faeces at time intervals, was indicated high levels of bacterial colonization were achieved in intestine by B. breve and STEC.Colonization of mice intestine by B. Breve did not inhibited STEC cells from proliferation during infection phase. Hence, the excretion level of STEC in faeces reached to 2.4 x 10 6 CFU/ g of faeces.STEC infected mice showed no severe clinical signs, characterized by hairloss, lethargy, paralysis of fore limbs, and shed of loose faeces. In the B. breve - colonized group, the mentioned clinical signs were almost completely inhibited, except the lethargic of some animals.Immunological studies showed an increase in the levels of sIgA by 2.7 - fold from that of blood IgA in B. breve - colonized mice while, reversed values were recorded in mice infected with STEC, blood IgA level was 1.95 - fold higher than that of sIgA.Histological changes in spleen, liver, kidney, and intestine tissues of mice were studied. The histological sections clarified the protective roles of B.breve, where no effective histological disorders were appeared in B.breve and STEC - colonized mice. In the STEC - infected mice, the pathological abnormalities within the kidney was the predominant, diagnozed as ulcers in the lining membranes, glomerular and tubular epithelium necrosis, without evidence of glomerular thrombi, mild damages was appeared in liver and spleen, and characteristic attaching and effacing (A / E) lesions appeared in the large intestine sections

تاثير مستخلص بذورالحبة السوداء في امراضية طفيلي المتورقة العملاقة Fasciola gigantica خارج وداخل الجسم الحي == Efficiency of Nigella Sativa Seed Extract In Fasciola Gigantica Parasite In Vivo And In Vitro

اسم المؤلف: شيماء عبد الحسين محمد شلاش
اسم المشرف: جاسم حميد رحمة الخزاعي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: دكتوراه
الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية خلال المدة من شهر تشرين الثاني 2012 ولغاية تشرين الاول 2013لتقييم فعالية المستخلص الكحولي لبذورالحبة السوداء Nigella sativaفي حيوية بيض وبالغات دودة الكبد العملاقة Fasciola gigantica خارج وداخل الجسم الحي. وبواقع ثلاث تراكيـز 20%, 4 | The present study was conducted during the period from November 2012 till October 2013 to evaluate the effectiveness of the alcoholic extract for Nigella sativa seeds on the vitality of eggs and adults liver giant worm Fasciola gigantica In vitro and In vivo in the infected domestic rabbits lepus lepus arabica. Alcoholic extract for Nigella sativa seeds used In vitro at three concentrations 20%, 40%, 60% for each eggs and adults of Fasciola gigantica and In vivo were three doses 200, 400, 600 mg/kg from body weight in the infected rabbits by this parasite. The result of the current study In vitro revealed that the alcoholic extract for Nigella sativa seeds at 60% has been great effects in reducing the percentage of the eggs hatching to 0% and increasing the mortality percentage of the adult worms to 100% when compared with the control groups. So the results of this study showed that there is not significant differences of alcoholic extract of Nigella sativa seeds on the blood components of the healthy rabbits at level P<0.05 while in the infected and treated rabbits there are less significant effect when compared with the infected rabbits. In the infected rabbits showed significant increased in numbers of white blood cells from 5.52*109/L in the negative control to 10.41*109/L in the positive control and significant decreased in numbers of red blood cell from 5.51*1012/L to 4.41*1012/L and haematocrit value from 32.21% to (24.71%) and the amount of hemoglobin from 11.43*gm/dl to 8.53* gm/dl.While the ethanol extract of Nigella sativa seeds reduced the number of WBCs and increased the number of RBCs, PCV and the concentration of hemoglobin. Also the results of the current study In vivo showed that the ability of alcoholic extract of Nigella sativa seeds at dose 600 mg/kg are more effective in reducing the numbers of Fasciola gigantica worms in the infected and treated rabbits when compared with the infected and untreated rabbits. So the total rate number of worms in the positive control 16.7 while 6.4, 2, 0 for doses 200, 400, 600 mg/kg from body weight respectively. Results of histological study in the experimental infected rabbits revealed that the alcoholic extract is very effective for reducing the histopathological changes in the liver, spleen and kidney which caused by the parasite. And the therapeutic efficiency of these extract in dose 600 mg/kg for organs Liver, Spleen, Kidney are 100%. Concluded from the results of this study that the alcoholic extract of Nigella sativa seeds used in treatment the infection of the F.gigantica worm because its therapeutic efficiency and not any side effects to this extract.

تاثير الانزيمين الكلوكواميليز والكلوكوز اوكسيديز في تثبيط بكتريا Streptococcus mutans المسببة لتسوس الاسنان == The Effect of Glucoamylase And Glucose Oxidase On Inhibition of Streptococcus Mutans Causes The Dental Caries

اسم المؤلف: بيداء عبود حسن الجنابي
اسم المشرف: زهرة محسن علي | محمد عبد الله جبر
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: دكتوراه
الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة
اللغة: الانكليزية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: تضمنت الدراسة استخلاص الكلوكواميليز والكلوكوز اوكسيديز من الفطرين Aspergillus niger وPenicillum notatum على التوالي وتنقية وتوصيف الانزيمين لغرض زيادة تركيز بيروكسيد الهيدروجين المحفز لانزيم اللاكتوبيروكسيد الموجود باللعاب على تكوين ايونات الهايبوثايوسيان | This study aims at producing glucoamylase and glucose oxidase from the Aspergillus niger and Penicillium notatum respectively , purifying and characterizing the enzymes to increase H2O2 concentration which induce lactoperoxidase in saliva to the formation of hypothiocyanite ion to inhibite Streptococcus mutans which causes the dental caries. For glucoamylase and glucose oxidase production, the results shown the the highest enzymes production were occurred using the synthetic medium, it gave high titer of glucoamylase and glucose oxidase activity (0.212, 0.605 U/ml) respectively, the optimum incubation period for glucoamylase was occurred after 96 h (0.125 U/ml), while the maximum activity of glucose oxidase was occurred after 72 h (0.662 U/ml), the optimum temperature for enzymes production was occurred in 30°C, (0.257, 0.690 U/ml) respectively, the maximum production of glucoamylase and glucose oxidase were occurred in the pH = 6 (0.174, 0.391 U/ml) respectively, the optimum nitrogen source for enzymes production was yeast extract and potassium nitrate (0.157, 0.571 U/ml) respectively, the optimum carbon source for glucoamylase and glucose oxidase production was starch and glucose (0.167, 0.459 U/ml) respectively. For glucoamylase and glucose oxidase purification, the results found the ammonium sulfate (80 %) was selected as the best ratio for precipitate of glucoamylase , the specific activity reached to (3.626 U/mg) , with a purification fold (1.241) and yield (0.38) % , while the (60 %) was selected as the best ratio for precipitate of glucose oxidase, the specific activity reached to (10.304 U/mg) , with a purification fold (1.219) and yield (0.34) % , two peaks of glucoamylase were appeared in the gel filtration the specific activity of the first form (4.195 U/mg) with purification fold (1.436), while the second (31.214 U/mg) with purification fold (10.689), while one peak of glucose oxidase was appeared in the gel filtration, the specific activity was reached (62.382 U/mg) with purification fold (7.385). For characterization of enzymes, the results reported the highest activity of glucoamylase (Aand B) occurred in pH = 8, 6.5 (0.253U/ml, 0.511 U/ml) respectively , while the maximum activity of glucose oxidase (1.289 U/ml) in pH = 5.5, the optimum temperature of glucoamylase (Aand B) activity (0.243U/ml, 0.703 U/ml) in 40, 30 °C respectively , while the optimum temperature of glucose oxidase activity (1.424 U/ml) in 45 °C, the optimum pH for glucoamylase (B) stability ranging between (5.5 - 6.5), while the optimum pH for glucose oxidase stability ranging between (5 - 6) , the optimum temperature for glucoamylase (B) stability ranging between (10 - 35) °C for 30 min, while the optimum temperature for glucose oxidase stability ranging between (25 - 35) °C for 15min, the molecular weights of glucoamylase (Aand B) approximately 52 & 66 kDa respectively using the electrophoresis technique, while approximately 68 kDa for glucoamylase (B) using the gel filtration technique, the molecular weight of glucose oxidase approximately 78 and 87 kDa electrophoresis electrophoresis and gel filtration respectively, the values of Km and Vmax of glucoamylase and glucose oxidase were (2.4 mM , 9.6 mM/min and 19.6 mM, 7.5 mM/min) respectively. The result of this study showed the Streptococcus mutans growth was killed in the using the first and the second concentration of glucoamylase and glucose oxidase (0.09, 0.009 and 0.3, 0.03 µl) respectively , while the growth was appered in third concentration of enzymes (0.0009, 0.003 µl) respectively. The NaF, ZnF2 , C 12H 7 Cl 3 FNaO2 , NaCl , NaHCO3 and KSCN with (0.5 and 1M ) leads to increase the enzymes activity , while Na3PO4 , SrCl2 , Fe2O3 and Ca(HCO3) 2 caused decreased the activity of enzymes when treated with (0.5 and1 M) from these solutions, the glucoamylase activity also decreased when it treated with (0.5 and 1M) from KNO3 solution but this solution increased the activity of glucose oxidase when it treated with (0.5 and 1 M) from this solution

الاصابة ببكتريا Helicobacter pylori وعلاقتها بمرض تصلب الشرايين القلبية == Correlation Between Helicobacter Pylori Infection And Atherosclerotic Heart Disease

اسم المؤلف: رواء سعدي سلمان
اسم المشرف: مي خليل اسماعيل
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية - البكتريا
الدرجة: ماجستير
الجامعة: جامعة بغداد
اللغة: الانكليزية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: مرض قصور الشرايين التاجية هو النتيجة النهائية لتراكم اللويحات العصيدية ضمن جدران الشرايين التاجية مسببة نقص الاوكسجين وبالتالي حدوث مرض القلب الاقفاري. ويعتبر من الامراض الشائعة واحد الاسباب الرئيسية لحالات الوفاة في العالم. اضافة الى عوامل الخطورة التقلي | Coronary artery disease (CAD) is the end result of the accumulation of atheromatous plaque within the walls of the coronary arteries resulting in shortage of oxygen supply and ischemic heart disease (IHD). It was consider as one of the most common diseases and major causes of worldwide morbidity and mortality. In addition to traditional risk factors for cardiovascular disease, nowadays, accumulating evidence indicates that a variety of infectious agents may contribute to pathogenesis of CAD. The present study evaluated the anti - Helicobacter pylori IgG and IgA and the role of virulence factor of H. pylori cytotoxin associated gene (Cag A) and vacuolating associated cytotoxin (Vac A) as a risk factors for CAD.Eighty patients were divided into 2 groups : first group was 70 patients with CAD, the other group contained 10 patients with another coronary artery disease; they were admitted to Ibn Al - Bitar Specialist Center for Cardiac Surgery in Baghdad between October 2013 and January 2014. Ten individuals used as a healthy control group. All blood samples were tested biochemically such as glucose test, urea test, creatinine test and lipid profile test(cholesterol, triglyceride, LDL and HDL) and all of them showed normal results. The present study revealed that males were affected more than females (3 : 1); with no relation between their ages and bacterial infection.Serum IgG and IgA was Estimated by indirect immunofluorescent (IIF) whereas Cag A, Vac A and high sensitive C - reactive protein (hs - CRP) measured by enzyme linked immunosorbent assay (ELISA) and compared to control group results.The incidence of the anti - H.pylori IgG was highly significantly prevalent in CAD patients 78.57% (55/70), than in control group 0% (0/10), also a high significant difference in another CAD patient group 100%(10/10) as compared to control group 0% (0/10) (P? 0.01).Similarly anti - H. pylori IgA in CAD patients and another CAD patient groups showed highly significant increase when compared to control group 37.14% (26/70), 30% (3/10) and 0% (0/10) respectively (P? 0.01).The incidence of the CagA - positivity was significantly prevalent in mean value (2.74±0.19) in patients with CAD and another CAD patient group(2.72±0.31) than in control group (1.64± 0.16) (P? 0.05). Same result was observed with Vac A antigen; mean value of patient group showed significant increase (1.299 ± 0.04) when compared to controls group (1.41±0.13) (P? 0.05). Also significant increase found between another CAD patient group(1.79±0.17) and control group (1.41±0.13) (P? 0.05). Furthermore; the present study revealed significant differences of concentration levels between hs - CRP in CAD patient group (4.95 ± 0.38 µg/ml) as compared to control group (0.77 ± 0.06 µg/ml), as well as a significant differences found between another CAD patient group (3.96 ± 0.96 µg/ml) as compared to control group (0.77 ± 0.06 µg/ml) (P? 0.05).

استعمال التقانة الجزيئية في تشخيص التباين الوراثي في تراكيب وراثية من الحنطة المتحملة للملوحة == Using Molecular Biology In Identification of Genetic Variation In Wheat/Genotypes For Salt Tolerance

اسم المؤلف: غفران علي حسين العبيدي
اسم المشرف: وسام مالك داود | ابراهيم اسماعيل المشهداني
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: This study is made in bio - technology Research Center/Al - Nahrain University 2012 - 2013 for heredity genetic variation by using RAPD and ISSR method between tow genotypes elected to status salinity tolerance 2H and N5 and local varieties Iraq and Latifia sensitive to salinity.Tow experiments are made, first for measure the percentage of germination under conditions of salinity, being of planted the seeds of genotypes and local varieties studied in three replicates and three salt levels 0, 16, 12 ds.m - 1 by 10 seeds in each experimental unit, and after 10 - 15 days of agriculture was to estimate the percentage of germination and the second experiment to study the genetic variation between varieties tolerant and sensitive to salinity, where its seeds are planted soil saline by tow salt concentrations 0, 20 ds/m and after 20 - 25 days of germination, took samples of the leaves of plants to extract the DNA for study genetic variation using RAPD - PCR technique between varieties tolerant and sensitive to salinity.The results of the percentage of germination of the existence of significant differences between genotypes salt - tolerant 2H and N5 and cultivars comparing Iraq and Latifia sensitive to salinity, gave genotype N5 highest percentage of germination was 71%, and gave the genotype 2H germination percentage of 62% in the salt level of salt 16 ds/m, While giving classes comparison Iraq and Latifia less germination percentage reached 16.5% and 25% at the same level of salt, also gave genotypes 2H and N5 germination percentage of 66% and 75%, respectively, while giving classes comparison Iraq and Latifia germination percentage of 50% for both cultivars in the Second level of salt, It is clear from these results that the genotypes N5 and 2H elected from breeding programs and improvement are the most salt - tolerant varieties of local Iraq and Latifia sensitive to salinity at the stage of germination and which is the stage mostsensitive to salinity of the stages of growth of other, particularly in the third level of salt 16 ds/m.The results show that the interaction of RAPD - PCR using 7 primers and there are differences between genotypes N5 and 2H and local varieties Iraq and Latifia and varied this primers in terms of the number of bands and its location was the initiator of OPC - 12 is the best among the primers being of manages to show the discriminative power of through its production bands with a molecular weight 100bp in genotypes N5 and 2H under conditions of salinity just did not show this bands in the local varieties Iraq and Latifia and under the same conditions of salinity, This indicates that this band represents a source of difference between genotypes and local varieties in the degree of salinity tolerance because this band does not appear in all genotypes and cultivars studied under non - saline conditions, it may return this deals band in genotypes and N5 2H under conditions of salinity to show Jenny expression by some of the salt - tolerant gene, which leads to the appearance of this genetic variation in salinity tolerance status.Has also been used 15 primers to determine the genetic variation technique ISSR - PCR between genotypes N5 and 2H and local varieties Iraq and Latifia sensitive to salinity, appeared a number of bands general, however, these primers cannot show any special bands, and thus these primers failed to show this genetic variation between species studied.We conclude by the results that the genotypes 2H and N5 were the most tolerant to salinity at the stage of germination and who have shown a special bands under conditions of high salinity, while the local varieties are sensitive to salinity not appeared in this band under the same conditions and by this difference in the appearance of this package can We concludethat there is a genetic variation between these genotypes and local varieties this may be due to their differences in the degree of salinity disclaim.

تاثير بعض عوامل المكافحة الحيوية في بعض الجوانب الحياتية للذبابة المنزلية Musca domestica L. (Diptera : Muscidae) == Effect of Some Biological Control Agents On Some The Biological Aspects of Musca Domestica (Diptera : Muscidae)

اسم المؤلف: علي مرتضى كاظم الياسري
اسم المشرف: محمد رضا عنون الحسناوي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
الجامعة: جامعة القادسية - كلية العلوم - قسم علوم الحياة
اللغة: العربية
النص الكامل من المصدر: https://qu.edu.iq/repository/wp-content/uploads/2017/04/%D8%A7%D9%84%D9%8A%D8%A7%D8%B3%D8%B1%D9%8A.pdf
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تضمنت الدراسة الحالية تقويم كفاءة بعض طرائق السيطرة الحيوية باستعمال الفطر Sorokin Metschnikoff)) Metarhizium anisopliae والبكترياBacillus thuringiensis var.israelensis ومنظم النمو Neporex Cyromazine) ) في المكافحة الحيوية للذبابة المنزلية Musca domestica | The present study aimed to evaluation of efficacy of some methods Metarhizium anisopliae Sorokin) Metschnikoff) Bacillus thuringiensis var.israelensis and Neporex) Cyromazine) from be used as biocontrol agents against (Diptera : Muscidae)Musca domestica L. The results showed the following : 1. Different concentration of Fungal suspension have been affected the life stages of Musca domestica. The mortality rate of eggs were (18.66%) at the concentration of 2 × 103 spore /ml, and increased to (36.66%) at the concentration of 2 × 106 spore /ml. The first larvae instars have showed highest mortality rate reached (83.33%) when treated with 2 × 106 spore/ml, while (56.66%) of them were dead at concentration of 2×103 spore/ml. (36.66%) of pupae of Musca domestica were dead when exposed to 2 × 106 spore /ml. The treatment with highst concentration caused high adult mortality, i.e. (96.66%) and (93.33%) for adult males and females of the Musca domestica respectively after 168 hours, while (70%, 73.33%) when treated with 2×103 spore /ml. 2. The secondary metabolities of fungi when applied, all first larvae instars of Musca domestica were dead and (96.66%) of the when tretead with concentration 100%, while (66.66%) and (63.33%) for the same larval instars at concentration 25%. 3. The result showed the different concentration of bacterial suspension affected the mortality rate of larvae of Musca domestica.The first larva instars have showed highst mortality rate which reached (76.66%) when treated with 2 × 105 spore /ml while (50%) of them where dead at concentration 2 × 102 spore /ml after 72 hours from treatment. 4. The effect of secondary metabolites of bacteria when applied, All first larva instar of Musca domestica were dead and (90.00%) when treated with concentration 100% and decreased to (73.33%) after 72 hours from treatment , the mortality rate of adult was (100%) at concentration 100% and decreased to (63.33%) after 72 hours from treatment. 5. The concentration of insect growth regulator neporex have effected , The highst mortality rate eggs was (37.00%), at the concentration 100 part per million, while (19.33%) at the concentration 25 part per million, , the first larval instars mortality at the concentration 100 part per million, was (96.66%) at the concentration 100 part per million while (66.66%) at the concentration 25 part per million.the mortality rate of pupa was (73.33%) while (30%) at the concentration 25 part per million after 72 hours from treatment

اثر التغذية الورقية بالبوتاسيوم والحديد المخلبي في نمو وحاصل الذرة الصفراء (mays L. Zea) تحت نظام الري بالتنقيط == Effect of Foliar Nutrition of Potassium And Chelated Iron In Growth And Yield of Corn (Zea Mays L.) Under Drip Irrigation System

اسم المؤلف: ايمن احمد عبد الكريم العباسي
اسم المشرف: نجم عبد الله جمعة الزبيدي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: ماجستير
الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: نفذت تجربة حقلية في محطة ابحاث محاصيل الغالبية /محافظة ديالى في الموسم الخريفي 2013في تربة ذات نسجة طينية غرينية بهدف معرفة تاثير التغذية الورقية بالبوتاسيوم والحديد المخلبي في نمو وحاصل الذرة الصفراءL.) Zea mays (صنف بحوث 106 تحت نظام الري بالتنقيط بتصمي | A field experiment was conducted during autumn season 2013 in silty clay soil at Field Crops Researchs Station in AL - Ghalbiea/ Diyala Governorate.The aim of this experiment to study effect of foliar nutrition of potassium and chelated iron in growth and yield of maize(Zea mays L.) Buhooth 106 under drip irrigation system.Random Complete Block Design (RCBD) was used in this study with three replications. Spraying four concentrations of potassium(0, 1000, 2000, 3000) mgK. L - ¹ as potassium sulfate K%41.5 and four concentrations of chelated Iron EDTA(Fe%13)(0, 50, 100, 200)mg Fe.L - ¹. The results showed that the suitable) K (foliar nutrition treatment was 3000mgK.L - ¹ which caused significant differences in plant height, number of leaves, stem diameter, leaf area, dry matter of green plant, ear length, number of rows per ear, number of grain per ear, weight of 500grains, grain yield, chlorophyll, concentration of K and concentration of Fe as compared with control, it in order to195.87cm, 15.51 leaf, 27.32mm, 59.11dm2, 6017g.m2, 20.158cm, 17.025row, 516.75grain, 143.75g, 9.507t.ha - 1, 51.34 SPAD units, %3.003, 145.36mg.Kg - 1.Using Fe - foliar nutrition treatment was 50mgFe.L - ¹ caused significant differences in plant height and number of leaves it 193.76cm and 15.54 leaf، and 100mgFe.L - ¹ caused significant differences in stem diameter, leaf area, dry matter of green plant, ear length, number of rows per ear, number of grains per ear, weight of 500grains, grain yield, chlorophyll and concentration of K as compared with control it in order of 27.76mm, 60.41dm2 , 6004g.m2, 20.95cm, 17.15 row, 505.33 grain, 143.00g , 9.646 t.ha - 1, 50.08 SPAD unit, 2.9284%.While 200mgFe.l - ¹ caused low of all traits parameters except concentration of Fe in leaves was 188.18 mg.Kg - 1.The interaction between potassium and iron K3000 * Fe100 of significant effect in more traits parameters compared with control treatment and concentration of potassium decreased high level of iron(200mgFe.L - ¹) of monitor form

تعيين بعض الظروف الزرعية لانتاج انزيم السليليز والكحول الاثيلي من بعض انواع البكتريا المعزولة من التربة == Determination of Some Cultural Conditions For Cellulase And Ethanol Production By Bacteria Isolated From Soil

اسم المؤلف: عبد الستار عبد الجبار ابراهيم
اسم المشرف: عدنان نعمة عبد الرضا العزاوي | انيس عبد الله كاظم
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية - انزيمات
الدرجة: ماجستير
الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: The study included isolate and diagnose of some types of anaerobic and aerobic bacteria capable of decomposing and fermentation of cellulose. Isolation and diagnose the bacteria Clostridium phytofermentous from 10 agricultural soil samples, was 50 % of the total 50 colony, while isolation of Escherichia coli from 15 waste water samples which represented 40% of the total 75 colony and isolated Pseudomonas aeruginosa from 15 normal soil samples, and was 53% of the total 75 colony. production of cellulase enzymes was evaluated by using absorbance method. Higher activity obtained via Clostridium phytofermentous with maximum value of 42.8 IU / mL, while Pseudomonas aeruginosa gives 12.5 IU / mL and Escherichia coli gives 29.1 IU / mL.. Optimum temperature was 35 C and pH 7, for production cellulose enzyme The concentration of ethanol Alcohol was measured by using Titration method. Maximum concentration of ethanol alcohol produced by Escherichia coli, which reached 8.28 g/liter, while Pseudomonas aeruginosa was 7.86 g/liter, and Clostridium phytofermentous reached 6.62 g/L.

دراسة بيئية للطحالب الملتصقة على بعض النباتات المائية في مياه مبزل الفرات الشرقي (الحفار) / الديوانية - العراق == An Ecological Study of Epiphytic Algae On Some Aquatic Plants In East Euphrates Drainage Water /(Al - Haffar) Al - Diwaniya/Iraq

اسم المؤلف: زهرة كليب مهدي الخزعلي
اسم المشرف: فؤاد منحر علكم
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات - الاحياء المائية
الدرجة: ماجستير
الجامعة: جامعة القادسية - كلية التربية - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت الدراسة الحالية الخصائص البيئية المؤثرة على الطحالب الملتصقة على النباتات المائية في مبزل الفرات الشرقي (الحفار) في الديوانية - العراق, اذ شملت الدراسة قياس بعض الخصائص الفيزيائية والكيميائية لمياه المبزل والخصائص الاحيائية التي تضمنت دراسة كمية ون | The present study tackles ecological characteristics which is effected of Epiphytic algae in east Euphrates drainage (AL - Haffar) in AL - Diwaniya, This study included the measurement some of physical and chemical characteristics of drainage water, and biological characteristics which includes studying quality and quantity of Epiphytic, Three aquatic plants Ceratophyllum demersum, Phragmits australis, and Imperata cylindrical had been selected, Samples collected monthly during The period from November 2012 to October 2013.Three location have been chosen, the first is near AL - Abtan village, Second is after the first location five kilometers, while the third location is after the Second about seven kilometers. The study shows that the temperature of the air is about (7 - 39c) and water temperature is approximately (10 - 33c), while light penetration is about (10.5 - 63cm) the flow speed is (0.25 - 0.68 M/Sec), Water turbidity is (40.02 - 63.03 NTU), while Electrical conductivity is approximately about (3014 - 3964 Sc/cm). The results of the study shows that the water drainage Oligohaline, the salinity values ranged from (1.92 - 2.53‰), the total (T.D.S) is about (1741 - 2226 mg/l), while the T.S.S. is about (41 - 67 mg/l). The result of this study shows that the pH is limited Through all the period of the study (6.98 - 8.18), The drainage water get good airing dissolved oxygen values are(6.71 - 8.14 mg/l), biological oxygen demand are (2.05 - 5.23mg/l) and carbon dioxide values are about (81.50 - 119.57mg/l).The results of this study also show about that drain water is alkaline and belonged to bicarbonate ions, total alkaline is (140.28 - (189.27 mg/l) It is discovered that the drain water is too hard, hardness values are (512.15 - 612.45mg/l), while Calcium concentrations are (128.36 - 173.40mg/l) and Magnesium concentrations are (30.31 - 50.09 mg/l). Plant nutrients, N concentrations are about (0. 98 - 3.99 µg/l) of Nitrit, Nitrate concentrations are (216 - 415 µg/l) and Phosphate concentrations are about (0.9 - 2.92 µg/l), and The percentage of total organic carbon in the residues is(0.59 - 0. 17) %. The total number of epiphytic algae types which are diagnosed during study period reaches to 320 species belongs to 86 genera within 7 classes They are Bacillariophyceae, Chlorophyceae, Cyanophyceae, Euglenophyceae Xanthophyceae, Dinophycea eand Rhodophyceae, Bacillariophyceae obtaints the dominion which reach to (183) species of Bacillariophyceae. It makes rate (57.19%).Than Chlorophyceae came concerning types number 68 species in rate (21.25%) , Following by Cyanophyceae 53 species in rate 16.56%. Euglenophyceae are 10 species in rate (3.13%).Xanthophyceae is represented in two species belong to2 genera.It makes proportion (0.63%) , Dinophyceae which represented in 3 species belonged to 3 genera in rate (0.94 %) and Rhodophyceae represented in one species and one genera in rate (0. 3%) of total number of algae.Class of the Bacillariophyceae, during study period were Navicula وNitzschia وCymbella وSynedra وAchnanthes, genera of Oscillatoria and genera of, Scenedesmus manifest that highest number of available types during the period of study.It has note that there are numbers of the monthly and located changes in total number of epiphytic algae on host plants.was varied in months and locations due to the host plants. Ceratophyllum demersum marks the Highest total number of epiphytic algae 172.89× 104 individual/ gm of wet weight in third location during April. Imperata cylindrica marks the lowest total number of epiphytic algae 3.51×104 individual/ gm of wet weight in scecond location during January, The total number of epiphytic on host plants ranges between (175.39 - 668.6) ×104 individual/ gm of wet weigh.The total number of main epiphytic algae classes is varied in total number of epiphytic algae.Bacillariophyceae diatoms composed 81.02%, in all locations during the study period, followed by Cyanophyceae composed 9.7%, while Chlorophyceae composed 8.6%.Euglenophyceae, Chrysophyceae, Dinophyceae and Rhodophyceae, were not important concerning their number. Statistical analysis results show there are significant differences between locations and months of study in relation to physical, chemical and biological features. Also there are connected correlations positive and negative between epiphytic algae and physical, chemical and biological features that measured during the study period of probability level of P<0.05.

دراسة مناعية لمستضد متعدد السكريد للفطر Aspergillus niger في الارنب == Immunological Study of Aspergillus Niger Polysaccharide Antigen In Rabbit

اسم المؤلف: غدير كاظم عبود الخفاجي
اسم المشرف: نداء شهاب حمد | فريال جميل عبد
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة بابل - كلية العلوم - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: جمعت خلال هذه الدراسة 50 عينة تمثلت ب 25 عينة تربة و25 عينة قشع من اشخاص مصابين بالتدرن الرئوي والوافدين لمركز التدرن والامراض الصدرية في محافظة بابل خلال المدة المحصورة للفترة من تشرين اول 2013 ولغاية شباط 2014 تم خلالها عزل الفطر Aspergillus niger وبنس | fifty specimens were collected, 25 samples were collected from soil while the other 25 sample were collected from sputum of pateints with Tuberculosis, who admitted to thoracic diseases center in Babylon province in period October 2013 to Febreury 2014. Aspergillus niger Has been Isolated from these sample with 56% appearance in soil & 48% in sptum of TB pateints.these isolated were examined micro and macroscopically. purified Fungi was culture on potato dextrose broth, after incubation period polysaccharide antigen of A.niger cell wall was prepared for isolated from soil and TB patients suptum. Molish, protein and glucose test to provide that these antigen are polysaccharide, then immunuization of local rabbit of Orcyctalagus conninculus age 3 - 5 months & 1 - 1.5 Kg for males only (3 animals for each antigen) After the immunization period (one month) some of local and systemic immune response parameters (cellular and humoral) to test animals were studied and compared with control animals which immunized with normal saline. The results of study showed that the polysaccharide antigen isolated from these two strains lead to stimulate systemic humaral immune response which had been studied by using direct agglutination test for appendix immunoglobulin passive haemagglutination test (both were used to determined antibody titer), radialimmunodiffusion test in order to determine level of concentration of immunoglobulins (IgG, IgM) and complement part (C3, C4). where The results of direct agglutination titer of animals immunized with polysaccharide antigen 128 and 1 for control animals and heamagglutination tests titer of animals immunized with polysaccharide antigen serum (2560). These results were higher compared with control group titer (10) and this is also true for immunoglobulin and concentration of IgG, IgM for immunized animals compared to control one. In addition to that The concentration of C3 and C4 had been increased in immunized animals compared to the control. cellular immunological response had been measured by using rabbit Neutrophil Elastase Kit. The eresult show an increase in the level of phagocytosis in animals immunoized with polysaccharide antigen isolated from A.niger cell wall of TB pateints 0.37±0.03 pg/dl while decreased in animals immunoized with polysaccharide of soil A.niger 0.72294±0.25548pg/dl compared with control animals 0.6±0.16386 pg/dl. on the other hand the humaral adaptive immune response had been identified by measuring cytokine IL - 2, IL - 10 in serum rabbit, the level of IL - 2 in rabbit immunoized with polysaccharide antigen soure TB patients and soil is 5.4129±1.08979 and 4.2641±0.62997 pg/dl respectively compared with control animals 3.9327±0.55587 pg/dl. The level of IL - 10 had been dropped for immunized animals with A.niger of TB pateints and from soil 4.8762±1.15104 and 8.2632±4.31933 pg/dl while the control animals having the highest level 10.2576±5.23356 pg/dl among the groups. IgE concentration measured significant difference at p>0.05 in immunized animals of A.niger in both TB pateints and soil 1.1701±0.05811 and 1.0770±0.19355 ml/Iu compared with control where IgE0.8723±0.0849ml/Iu. Miotic index of bone morrow immunized and control animals show mean difference is signification at p>0.05.where the result demonstrate that the polysaccharide antigen fissed the bone marro cells compared to controlled one. In order to identify the viability of antigen in protection. challenge dose test made by injection animals with 108 spore/ml of A.niger conidia which prove their protection in immunized animals while the control animals undergo many morphological and behavioral changes after 5 - 7 days of their injection.I addition that the size of lung and spleen increased when compared with immunized one. The histological culture of lung and spleen of challenge test animals in order to identify the ability and speed of their body to evadicate and prevent infection, display that A.niger coloni appeared for control animals (6 rabbit) while disappeared in culture of immunized one. Skin test also performed to experimental animals which indicate that polysaccharide antigen of A.niger interact with hypersensitivity test of rabbit, where the level of late hypersenetivity increased clearly with propability of p>0.05 with the highest level after 24 hours of beginning test compared to controlled one.

دراسة بيئية وحياتية للمجتمع السمكي في نهر الفرات/ وسط العراق == Ecological and Biological Study of fish Community in Euphrates River / Middle of Iraq

اسم المؤلف: ماهر محمد خضيري
اسم المشرف: ميسون مهدي صالح الطائي | مؤيد جاسم ياس العماري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: البيئة - التلوث البيئي
الدرجة: ماجستير
الجامعة: جامعة بابل - كلية العلوم - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: بابل
الصفحات الاولى:
المستخلص: اجريت الدراسة الحالية في نهر الفرات عند سدة الهندية خلال المدة من تشرين الاول 2012 لغاية ايلول 2013 لغرض دراسة بيئة وحياتية المجتمع السمكي، وتم اختيار موقعين، يقع الموقع الاول في شمال سدة الهندية، ويقع الموقع الثاني في جنوب سدة الهندية، وتضمنت الدراسة تاث | The Present study was carried out on the Euphrates River during the period from October 2012 to September 2013 to study ecology and biology of fish community in the river, two study sites were chosen the first one was in the north and the second one was in the south of Al - Hindiya dam.The study was included the effects of some physical, chemical factors of water and Al - Hindiya dam on ecological and biological of fish population as well as measurement of the concentrations of some heavy metals (Pb, Cd, Mn, Zn) in both dissolved and particulate phases of water and in the tissue of three types of freshwater fish that was high dominance in three age groups. Study of the number of species, individuals, Total of weight of individual. Some ecological indices were study as index of Relative abundance, Species Richness index and Shanon wiener index for determining the evaluate of biodiversity of fish. Also Jaccared index of similarity was used to explain the similarity between sites of study and among months. Constant index was used to determine the constancy of taxa. Biological study of this of three fish that have high dominance from the side of food, age, growth, sex ratio, gonado somatic index and length - weight relationships. Air temperature and water temperature were ranged in two study sites between (15 - 43.8) C? and (10 - 29) C? respectively, pH values were between (7.6 - 8.6), Water current velocity values were between (0.14 - 0.72) m/sec, light penetration values were between (27.3 - 193.3) cm, the value of electrical conductivity were between (822 - 1323) ? sem/cm , Total dissolved solid values were between (663.3 - 932) mg/L, while The total suspended solid were between (0.009 - 0.23) mg/L and the values of dissolved oxygen were ranged between (6.13 - 10.33) mg/L.The biological oxygen demand were recorded values that range between (0.68 - 4.3) mg/L. . The water of Euphrates river were considered slight alkaline according to the results of present study and ranged between (33.33 - 164.3) mg CaCO3/L and the water were very hard according to high values record for total hardness (391.6 - 886.6) mg CaCO3 /L, while the values of calcium and magnesium hardness were ranged between (86.1 - 188.4), (19.8 - 138) mg CaCO3/L respectively.The values of phosphate were ranged between (0.51 - 13.12) ?g/L and Nitrate values were ranged between (6.23 - 70.17) ?g/L, while the values of nitrite were ranged between (0.17 - 4.98) ?g/L. in especially, the effects of Al - Hindiya dam, the results were showed that numbers of species before and after of Al - Hindiya dam were ranged between (23 - 17) species respectively. the results were showed positive and negative correlation between physical, chemical properties of water and Heavy metals with number of species, individuals, weights and Biodiversity indices. This study showed that the mean concentrations of the heavy metals (Pb, Cd, Mn, Zn) of the dissolved phase in water were (2.14, 1.61, 3.10, 7.63) ?g/L respectively and in the particulate phase were (33.99 112.87، 84.21، 21.12،) ?g/g dry weight respectively, the results of present study were showed that the concentration of heavy metals in water in dissolved and particulate phases within local and world limitations. The heavy metals in muscular tissue for three groups of this fish were ordered in as following : Zn >Mn > Pb > Cd. Twenty - three fish species were collected, (17) of them belonged to Cyprinidae family and two species belonged Bagridae family while only one species represented each family of Mugilidae, Siluridae, Mastacembelidae, Cichlidae, the number of species were ranged during the period of study between (5 - 18), The total number of individuals was 2401 individual and the number of individual were ranged monthly between (129 - 276) individual, while the total weight of individuals were 232868 gm during the period of study and The weight of individuals were ranged monthly between (13072 - 29598) gm. Carassius auratus wae recorded with the highest percentage in number and weight as 35.2% and 27.5% respectively. while A.vorax was after C.auratus in total number 13.6%, but it was after C.auratus and C.carpio in total weight 16.9% of the total individual weight. The values of species richness index were ranged between (0.79 - 3.23) and numerical of shanon wiener index values (Hn) were ranged between (1.26 - 2.39), while the weight of shanon wiener index value (Hb) were ranged between (1.21 - 2.35). the numerical and weight of eveness index (Jn) were ranged between (0.65 - 0.86), (0.68 - 0.89) respectively during the period of study. Jaccared similarity index were ranged between (23% - 92%). And the study was revealed that the most species recorded during the period of study were constant species according to constancy index. C. carpio fish were Omniovorous and It's feeding activity was ranged between (70% - 91.42%) and feeding intensity was (6.9 - 12.17) degree/fish.while C. auratus were detritious, It's feeding activity was ranged between (56.75% - 94.28%) and feeding intensity was (6.91 - 12.87) degree/fish. A. vorax were carnivorous and It's feeding activity values were ranged between (69.2% - 90.32%), while feeding intensity values were ranged between (6.85 - 13.03) degree/fish. The results was showed the values of age and length for C. carpio that ranged between (1 - 5) years, (9.7 - 40.2) cm , and C. auratus were ranged between (1 - 6) years, (8.3 - 28) cm, while A.vorax were ranged between (1 - 7) years, (10 - 62) cm respectively. Sex ratio and gonado - somatic index (GSI) varied between the three species, sex ratio of C.carpio (male : female) was 1 : 3.1. (GSI) for male was ranged between (2.21 - 12.02) and for female between (3.36 - 19.36).The sex ratio of C. auratus male : female was 1 : 1.9, GSI values for male was ranged between (0.89 - 8.53) and for females between (1.23 - 61.37). A.vorax sex ratio male : female 1 : 1.5, GSI value for male and female were ranged between (0.36 - 2.84) and (0.24 - 5.83) respectively.Variation of values of slope factor (b) were calculated from length - weight relationships for three species of fish, the values of (b) factor for C.carpio, C.auratus and A. vorax (3.08, 2.97, 2.92) respectively during the period of study

تشخيص طفيلي المشعرات المهبلية بتقنية تفاعل البلمرة المتسلسل RT - PCR في محافظة واسط - العراق == Diagnosis of Trichomonas Vaginalis Using Real - Time Pcr Technique In Wasit Province - Iraq

اسم المؤلف: رسل واسط كاظم
اسم المشرف: عبد السادة عبد العباس راهي
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية - الطفيليات
الدرجة: ماجستير
الجامعة: جامعة واسط - كلية العلوم - قسم علوم الحياة
اللغة: الانكليزية
مكان الجامعة: واسط
الصفحات الاولى:
المستخلص: في الدراسة الحالية، نصف طريقة سلسلة تفاعل البلمرة المتسلسل للكشف عن DNA محدد من طفيلي المشعرات المهبلية في الفحص السريع لتقنية الوقت الحقيقي لسلسلة تفاعل البلمرة. وتقييم مدى انتشار داء المشعرات وفقا مع دراسة العوامل المختلفة التي تؤثر على داء المشعرات الم | This study was involved the describe of an existing PCR method for specific detection of Tichomonas vaginalis DNA into a rapid real - time PCR assay, and to evaluated the recent prevalence of trichomoniasis accordance with studying different factors that affect on vaginal trichomoniasis in females complaining of vaginal discharge.Vaginal swab samples were collected from 401 patients attending two public hospitals and three private clinic in the Al - Kut city. Demographic data, clinical and socioeconomic status were collected from the patients using a structured questionnaire. Total genomic DNA was isolated from 60 samples of vaginal swab randomly chosen to specific detection of T. vaginalis DNA into a rapid real - time PCR.All samples were examined by the direct microscopic examination (wet mount and Giemsa - stained smear). Their ages were ranging from 14 - 63 years. The vaginal swabs examined by wet mount and Real Time - PCR to detect the presence of T. vaginalis. The pH strips were used to detect the vaginal acidity.Of the 60 women, 13 were positive by Real Time - PCR giving the prevalence rate of (21 67%) with sensitivity, specificity and accurate rate 100% and the direct microscopic examination (wet mount and Giemsa - stained smear) show 5/60 (8.33%) positive case while 55/60 (91.67%) gave a negative result with a sensitivity and specificity, and accuracy (38.5%) (100%) (86.7%).Women aged (24 - 33)years had significantly higher prevalence of trichomoniasis (46.1%) than other age groups.Married women had the highest percentage of trichomoniasis (76.9%), comparing with widowed women (7.7%) and divorced women (15.4). With statistical significant difference between these groups. Uneducated women had significantly higher rate of T.vaginalis infection (76.9%) than educated women (23.1%). Statistical significant difference was detected between these groups.Pregnant women showed a higher infection rate 7(53.8%) than non - pregnant 6 (46.2%).Women with vaginal pH (6 - 7), (5 - 6) had significantly higher rate of infection (53.8% and 38.5%) respectively.Women who used (loop and the oral contraceptive pills) contraception had the lower rate of infection(23.1%) than those not using any contraception (67.9%). Statistical significant difference was detected between these two groups.The highest percentage 2(66.67%) was found among women with T. vaginalis who used contraception for >2 years.The higher percentage of infected with T. vaginalis parasite was found in bad odor or fish odor vaginal discharge which was noted (76.9%) of infected women with T. vaginalis. Statistical significant difference was detected between these groups. Women with Frothy discharge color showed higher significantly percentage of infection 7(53.8%) than other with Yellow to green and bloody discharge and Clear discharge 3(23.1%), 2(15.4%) and 1(7.7) respectively.Multipara women revealed the highest rate of trichomoniasis (46.15%). No statistical significant difference was detected between infection and parity.T.vaginalis was more commonly seen in women with frequency of sexual intercourse 2 - 3 time per week 5 (50%) cases. The lowest incidence was detected among those who had sexual intercourse once per month 1 (10%), with statistical significance among these variables. T.vaginalis was found to be predominant among housewives (69.23%) than employees (30.77%).Fertilizing women were showed higher 9(69.2%) T. vaginalis infection than non - fertile women 4(30.8%).The high incidence of T.vaginalis infection was found among rural females 8 (61.5%), followed by urbanized females 5 (38.5%).

دراسة تصنيفية لعويلة الخنافس البرغوثية Alticinaeمن عائلة Chrysomelidae ورتبة غمدية الاجنحة Coleoptera في بعض محافظات العراق == Taxonomic Study On The Flea Beetles (Coleoptera : Chrysomelidae : Alticinae) In Some Provinces of Iraq

اسم المؤلف: رغد عـبيد خضير
اسم المشرف: سعدون ابراهيم اسماعيل
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
الجامعة: الجامعة المستنصرية - كلية التربية الاساسية
اللغة: العربية
مكان الجامعة: بغداد
الصفحات الاولى:
المستخلص: تناول البحث لهذه الرسالة دراسة تصنيفية لعويلة الخنافس البرغوثية Alticinae في بعض محافظات العراق، علما ان هذه العويلة لم تدرس تصنيفيا في العراق.اختير النموذج Longitarsus ballotae Marsham. لتجسيد صفات العويلة. ولقد درست الاجزاء الرئيسة للجسم وهي الراس والص | The Subject of thesis is a taxonomic study of Subfamily Alticinae in some provinces of Iraq. Knowing that this Subfamily has not been studied taxonomically in Iraq.Was chosen as the model for Longitarsus ballotae Marsham. To embody the gualities of the Subfamily. The detailed study of the head, thorax, abdomen and their appendages was made to evaluate the reliability of the external characters in classifying the species of the Subfamily.There are eight genera and thirteen species for these Subfamily The species are : - Altica deserticola Weise.Aphthona fuentei Reitter.Aphthona sp. Chaetocnema montenegrina Heikertinger.Chaetocnema persica Baly. Epitrix atropae Foudras.Hermaeophaga ruficollis Lucas.Longitarsus ballotae Marsham.Longitarsus membranaceus Foudras.Longitarsus reichei Allard. Longitarsus succineus Foudras.Phyllotreta nemorum Linnaeus.Podagrica fuscicornis Linnaeus.6 Species Register in Iraq are : - Chaetocnema montenegrina Heikertinger.Epitrix atropae Foudras. Longitarsus succineus Foudras.Longitaarsus membranaceus Foudras.Podagrica fuscicornis Linnaeus.Two species Taxonomic keys were designed and developed to is olate the genera of Subfamily Alticinae, sa wellas the genera mentioned and studied in this thesis for each species.

الخصائص التشريحية والتصنيفية لانواع مختارة من ذوات الفلقتين البرية النامية في محافظة ديالى == Anatomical And Taxonomical Attributes of Wild Dicots Selected Spesies In Diyala Pravince

اسم المؤلف: ضفاف خليل سلام البدري
اسم المشرف: علي حسين عيسى الموسوي | محمود شاكر رشيد الجبوري
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: علوم الحياة
الدرجة: ماجستير
الجامعة: جامعة ديالى - كلية التربية للعلوم الصرفة - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: ديالى
الصفحات الاولى:
المستخلص: تناول البحث الحالي دراسة تشريحية مقارنة لعشرة انواع مختارة من العائلات المختلفة لذوات الفلقتين. النامية في مناطق الصدور والسوامرة وطريق العظيم، التابعة لمحافظة ديالى، والانواع هي : - Centaurea bruguieriana (Dc.)Hand.Mzt. 1.Onopordon acanthium Eig. 2.Ero | Ten wild selected species belong to different Dicots families were anatomically comparative studied. These species grown wildly in Sudoor, Suwamra, and Kallis _Udaim way of Diyala province, as follows : Centaurea bruguieriana (Dc.)Hand.Mzt. 1.Onopordon acanthium Eig. 2.Erodium glaucophyllum (L.) L' Her. 3.Eruca sativa Mill. 4.Matthiola longipetala (Vent.)Dc. 5.Psylliostachys spicata (willd.) Neaski 6.Ranunculus cornutus DC. 7.Rumex cyprius Murb. 8.Scabiosa palaestina L. 9.Verbena officianlis L. 10. The research concentrated on the anatomical comparative characters for the first time in Iraq. These characters regarded as a Diagnostics for these species. Epidermis with its variable cells and stomatal complexes were investigated, so as for venation in leaves, mesophyll and vascular bundles. According to the above characters the species were divided in to groups. This work was determined the distinguish characters of the petiols, midribs of leaves, in addition to the anatomical information of stemes, roots and different kinds of indumentum and glands which were aided to separate these species. The variable anatomical results were important and were assisted the morphological ones. Field photographs for the specimens, schedules were given, and the results were also discussed according to the environments of the Taxa studied.

دراسة نسجية مقارنة بين عضلات الصدر والارجل في نوعين من الطيور الطائرة وغير الطائرة في عمرين مختلفين == Comparative Histological Study Between Pectoralis And Leg Muscles In Flying And Running/Walking Birds In Two Different Ages

اسم المؤلف: تغريد حامد عبد الامير
اسم المشرف: هاشم محمد عبد الكريم العلاق
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الحيوان
الدرجة: ماجستير
الجامعة: جامعة القادسية - كلية العلوم - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناولت هذه الدراسة عددا من العضلات الهيكلية في نوعين من الطيور الطائرة (الحمام) وغير الطائرة (الدجاج). العدد الكلي للطيور المستعملة 30 طائرا, 15 من الدجاج و15 من الحمام تمت دراسة بعض الخصائص الفسلجية والنسيجية للالياف العضلية الحمر والبيض والوسطية وحساب | This study deals with a number of skeletal muscles in two types of birds ; flying (pigeon) and running (chicken) types. The total number of the studied birds was 30; 15 were chicken and 15 were pigeons. Some of the physiological and histological characteristics of the muscle fibers (red, white, and intermediate) , the percentage of fibers diameter in the studied muscles, and the change noted in the muscle weight with advancing age had been calculated. The species of the chicken in this study was Gallus domesticus , while the species of the pigeons was Columba livia domestica. The muscles that is used in the study were : pectoralis muscle, femortibialis, triceps, biceps brachii, extensor carpi radialis muscle, and gastrocnemius muscles in two age groups of birds; (3 - 6) months and (6 - 12) months in order to know the changes in the weights, numbers, diameters, and sizes of the muscle fibers that occur with advancing age. The aim of this study is to identify the three types of the muscle fibers their role in the muscle movement and the regions in which there is specific type rather than others. The results had shown that the skeletal muscles in birds consist of heterogenous mixture of the three types of muscle fibers (red, white, and intermediate) , and the white muscle fibers are the predominant type in the pectoralis muscle of both types of birds, and the size of white muscle fibers in the pectoralis muscle in the chickens in the first age group was 73.8%, and in the second age group was 82.9%. While in pigeons, the size of white muscle fibers was 75.5% in the first age group, and 75.4% in the second age group. In addition, the present study deals with the relationship between the muscles weights and the age of the bird in that the muscles show increased weight with advancing age in both types of birds and there were significant differences in muscles weight in both age groups (p?0.05), while the triceps muscle did not show significant difference regarding weight between the two age groups in the same type of birds. The results of the study also show the differences in the diameter of the muscle fibers, that is there was continuous increase in the diameters with advancing age and show significant differences (p?0.05) , but regarding pectoralis muscle there was no significant differences in diameters with advancing age in both types of birds. The results of the study also show that the pectoralis muscle was the largest muscle in the body of the bird, and the ratio of its weight to the total body weight was relatively large.

تاثير الري بالماء المعالج مغناطيسيا في نمو وحاصل الحنطة Triticum aestivum L == Effect of Irrigation With Magnetic Treated Water On Growth And Yield of Wheat (Triticum Aestivum L.)

اسم المؤلف: فاضل كاظم كريم الابراهيمي
اسم المشرف: ثامر خضير مرزة
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات - الفسلجة
الدرجة: دكتوراه
الجامعة: جامعة الكوفة - كلية العلوم - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: النجف
الصفحات الاولى:
المستخلص: نفذت التجربة في حقل تابع للمعهد الفني - الكوفة شمال غرب محافظة النجف لموسم النمو (2012 - 2013) بهدف معرفة تاثير نوعية مياه الري وشدة معالجتها مغناطيسيا لثلاثة اصناف من حنطة الخبز Triticum aestivum L. في مؤشرات النمو الخضري والزهري والكيميائي والانتاجي.ص | An experiment was conducted in a field belonging to the Technical Institute - Kufa north west of Najaf governorate during the season of the year (2012 - 2013) to determine the effect of irrigation water quality and intensity of magnetically treated to three cultivars of bread wheat (Triticum aestivum L.) on vegetative growth, flowering, chemical and productive indicators.The experiment was designed randomized complete blocks (RCBD) arrangement Split split - plots and three replicatesfor each treatment. Experiment included study three factors is the quality of irrigation water (river water or well water) - Main plot, wheat bread varieties (IPAA - 99, Rashid and Tamuze - 2) - Sub - plot and magnetic treatment to irrigation water four intensities is (0, 750, 1500 and 3000) Gauss - Sub - sub - plot. The Revised Least Significant Difference (RLSD) at 0.05 probability was used to compare treatment means, whenever treatments affects were evident.Results showed : 1 - Wheat plants irrigated with river water were superior in all parameters in forms of plant height, leaves number, leaf area, tillers number; productive and non - productive, root length, lateral root length of the plant, leaves content from total chlorophyll, dry weights for plant vegetative, phosphorus% in grains, grains weight of spike, spike number of plant and m2, weight of 1000 grain, plant yield of grains, m2 yield of grains, hectare yield of grains per hectare compare to plants irrigated with well water, which recorded the highest chemical content of grains from nitrogen, potassium, magnesium, protein and carbohydrates percentages. The percentage of flowering, spikes length, spikes grains number were superior in the beginning with the well water, were superior at the end with river water.2 - Magnetic treatment with irrigation water by 1500 gauss revealed that noticeable superior was obtained in most of plants vegetative and floral characteristics, while the chemical characteristics had increased with magnetic water treatment by 3000 gauss and yield characteristics treated with 750 gauss. The effect of magnetic water treatment on leaves content from total chlorophyll and magnesium percentage in grains was negative.3 - The majority of vegetative, chemical and productivity parameters was increased with Rashid plants cultivar compared to same parameters for Tamuze - 2 plants cultivar which superior than IPAA - 99 plants cultivar except number of leaves, tillers number and spike grains number which superior with IPAA - 99 plants cultivar.4 - The triple interaction between experiment all factors revealed a significant effect on magnetized river water at 1500 gauss in Rashid and Tamuz - 2 plants cultivars giving highest vegetative growth indicators average which increased on plant yield with low magnetic water treatment (750 gauss) to Rashid plants cultivars and medium strongly (1500 gauss) for Tamuz - 2 plants cultivars, while the characteristics of grains chemical content were superior with same plants cultivars but magnetized treatment well water at 3000 gauss.

دراسة تشريحية لبشرة اوراق بعض اجناس العائلة المركبة Compositae (Asteraceae) في جامعة القادسية == Anatomical Study of The Leaves Some Genus Compositae (Asteraceae) In Al - Qadisiyah University

اسم المؤلف: فرقد حيدر عبد النبي المحنة
اسم المشرف: ازهار عبد الامير سوسة
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: النبات
الدرجة: دبلوم عالي
الجامعة: جامعة القادسية - كلية التربية - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تناول البحث الحالي دراسة تشريحية مقارنة لصفات البشرة للاوراق بعض الاجناس التابعة للعائلة المركبة (Compositae) وهذه الاجناس هي Aster L. و.Calendula L وDendranthema L. و.Helianthus L و.Lactuca L و.Launaea L و.Tagetes L, وتبين ان لبعض الصفات التشريحية اهمية | The present research includes comparative anatomical study epidermis of some genera which belong to sun flower family (Compositae) These genera are Aster L., Calendula L., Dendranthema L., Helianthus L., Lactuca L., Launaea L. and Tagetes L. , and show that details anatomical the importance of taxonomic possible from isolation genuses more each adjective undulate the walls vertical epidermis the leaves, and we show some importand for indumentum suchas T - shape eglandular haire in Dendranthema L. species

التحري عن جينات المقاومة لبعض المضادات في Candida spp. المسببة لداء المبيضات == Detection On Resistant Genes To Some Antifungal In Candida Spp. That Causing Candidiasis

اسم المؤلف: رجاء علي حبيب ظاهر الخزاعي
اسم المشرف: علي حمود السعدي | نيران عبيد جاسم
الموضوع العام: علوم الحياة
السنة: 2014
الموضوع الدقيق: الاحياء المجهرية
الدرجة: ماجستير
الجامعة: جامعة القادسية - كلية العلوم - قسم علوم الحياة
اللغة: العربية
مكان الجامعة: القادسية
الصفحات الاولى:
المستخلص: تم جمع 107 عينة من حالات سريرية مختلفة شملت 36 مسحة فموية من اطفال مصابين بالسلاق الفموي, 32 مسحة مهبلية من النساء المصابات بداء المبيضات المهبلي و39 عينة بولية من اشخاص مصابين بالتهاب المجاري البولية (راجعوا مستشفى الديوانية التعليمي العام ومستشفى النسائ | The present study was aimed to determine ERG11 - 2 that responsible for resistance to some antifungal agents in candida spp. Atotal of 107 samples were obtained fromdifferent clinical cases included(36 oral swabs from children suffering from oral thrushwho attending Al - Dewaniya Maternity and Pediatrics Teaching Hospital in AL - Diwaniya, 32 vaginal swabs from women suffering from vaginal candidiasis who attending clinics in AL - Diwaniya, 39 urine samples from individuals suffering from urinary tract infection who attending Al - Dewaniya Maternity and Pediatrics Teaching Hospital in AL - Diwaniya) and 25 samples from sewage water as a control samples in the molecular study.The result of morphological and biochemical tests showed For pathogenic samples that 83(77.5%) isolate of candida spp. Included 36/31(86.1%) from oral samples, 32/28 (75%) from vaginal swabs, 28/39 isolates (71.7%) from urine samples while the result of non - pathogenic samples revealed that 20 (80%) isolate of candida spp. Detecting of, ERG11 - 2 resistant gene was done by RealTime - PCR technique. Results showed that all isolates 31 (100%) were carrying ERG11 - 2 that responsibe of resistance in candida to some antifungal, Did not record any isolated from control samples from sewage water which amounted to (9) the ERG11 - 2 resistant
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