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bsj-7035
Effect of Secondary Metabolite Crude of Metarhizum anisopliea Fungus on the Second Larval Stage of the Housefly Musca domestica
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         The house flies Musca domestica )Diptera:musidae) are the primary carrier of many pathogens such as cholera, typhoid, anthrax, and others. The use of chemical pesticides as a basic method of control leads to many problems at the environmental and health level. The use of safe alternatives to chemical pesticides has become an urgent necessity. The research aims to find biological alternatives that are environment-friendly and non-pathogenic to humans in controlling house flies through the possibility of extracting and diagnosing some secondary metabolites produced by the fungus Metarhizium anisopliae and testing their effects on the second larval stage of house flies using different treatment methods that include direct spraying of the larvae, treating the food environment, and the dipping method. Secondary metabolites and toxins of Metarhizium anisopliae were extracted in liquid media PDB using a mixture of organic solvents such as ethyl acetate and methanol. The secondary metabolites were identified by gas chromatography-mass spectrometry (GC-MS). The results showed the identification of 10 chemical compounds, including phenol, 2,4-bis(1,1-dimethylethyl (C14H22O)., Diethyl Phthalate (C12H14O4),  Hexadecanoic acid, methyl ester (C17H34O2 ),  Phthalic acid, butyl undecyl ester (C23H36O4) , 9,12-Octadecanoic (Z,Z )-, methyl ester ( C19H34O2),  9-Octadecanoic acid, methyl ester, (C19H36O2), 9,12,15-Octadecanoic acid,methyl ester,(Z,Z,Z) (C19H32O2), Octadecanoic acid,methyl ester(C19H38O2), Oleic Acid (C24H38O4), 9-Octadecanoic acid (Z)-,2-hydroxyl (hydroxymethyl) ethyl ester(C21H40O4) ,and Di-n-octyl phthalate (C24H38O4 ). The results showed that the crude extract of the fungus cause the best mortality rate  in the second instar larvae at concentrations of 3 and 5% after 72 hours of treatment when  the mortality rates ranged between 60-100%. The mortality rates were directly proportional to the increase in concentration and time with a significant difference. The results also showed that the treatment of the food media was the most effective in affecting the larvae of flies, recording mortality rates that reached 100%, with a significant difference with direct spraying and dipping methods. These results reveal the significant efficacy of the tested secondary metabolite crude of m.anesopalae against Musca domestica which could be used as an ecofriendly alternative for insect control.

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Publication Date
Fri Nov 03 2017
Journal Name
منشورات الحلبي الحقوقية
الاخلال بالتنفيذ في بيوع التجارة الدولية
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يتناول الاخلال في عقد البيع الدولي للبضائع وفقاً لاتفاقية فيينا والمسؤولية الناشئة عنه

Publication Date
Fri Jun 30 2023
Journal Name
مجلة كلية الاسراء الجامعة للعلوم الاجتماعية والانسانية
نفاذ حق الاختصاص في مواجهة الغير
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حق الاختصاص من الحقوق العينية التبعية التي لم ينظمها القانون المدني العراقي وقد تناول هذا البحث كيفية نفاذه في مواجهة الغير

Publication Date
Sun Jul 07 2013
Journal Name
Journal Of Educational And Psychological Researches
دور البيئة الصفية في تنمية التفكير
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The reality of social and technological change confirms that the classroom environment which prevailing present time is not suitable to emerge a new generation of people that have enough ability to face the contemporary challenges , this fact is as a result of education that is just focus on remembering and knowledge which is based on realities .but the real education should be based on understanding and thinking that is not reflected in our current educational reality . its noticeable that thinking is not take a pivotal role in curriculum this has been confirmed by a study ( al – musswi ,2011 ) ) and may be due all that these curriculum are still interested in quantity without concern in quality so its lost the spirit of renewal and c

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Publication Date
Wed Mar 30 2022
Journal Name
Arab Science Heritage Journal
التحليل النحوي في ضوء قرينة التنغيم
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The phonological level represents one of the important and basic language levels. On the functional and performative levels, it is accompanied by verbal evidences that participate in highlighting the meaning

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Publication Date
Mon Jan 14 2019
Journal Name
Arab Science Heritage Journal
الواقع التربوي والتعليمي في العصر الراشدي
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حظيت التربية والتعليم برعاية كبيرة في المجتمع العربي الاسلامي عامة والعصر الراشدي بشكل خاص ونزلت الايات القرأنية الكريمة التي تناولت مفردات العلم والتعليم ومنها قوله تعالى : " وانزل الله عليك الكتاب والحكمة وعلمك ما لم تكن

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Publication Date
Wed Jan 01 2014
Journal Name
Journal Of The College Of Languages (jcl)
Documentation et imagination dans les vols de Saint-Exupéry
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The writings of famous French novelist Antoine de Saint- Exupery being describes his life and his career as a pilot. That's where aviation and modern means of transport at the beginning of the twentieth century. It is also through his writings that tainted documentary chronicled the history of occupied France by the Germans in World War II. Has contributed to the publication of documents and real events and attended by military missions. However, before he died, wrote us a novel immortal  "The Little Prince ", which is quite different from previous writings in terms of dependence entirely on the imagination. And are almost close to science fiction to fact that the hero falls to the ground in a vague, of a small asteroid. We are tryi

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Publication Date
Thu Jun 09 2022
Journal Name
مجلة كلية الاداب جامعة بغداد
Khadija Al-Hadith and her scientific role in Iraq
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Khadija Al-Hadithi was known for her love of the Arabic language. She was a distinguished and serious phenomenon in Arabic science and culture. She was born in Basra Governorate, one of the ancient and important cities in the history of Arabic grammar and one of the centers of the intellectual and scientific movement. The Basra Grammar School emerged there and made numerous achievements in the field of Arabic linguistics that remain an important source for students of the specialty.

Publication Date
Sun Jan 01 2012
Journal Name
Journal Of The College Of Languages (jcl)
URAL BATIR DESTANINDA SÖZ TEKRARLARI
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Tekrarlar, anlamı kuvvetlendirmek, ifadeyi zenginleştirmek amacıyla kullanılan dil unsurlarıdır. Ural Batır destanı da tekrarlar, özellikle de ikilemeler açısından zengindir. Bu yazıda, Ural Batır destanındaki ikilemeler gruplandırılarak verilecek ve değerlendirmesi yapılacaktır.

Abstract

Word repeating is language items used for strengthen the meaning and riching the expression. By this view, Ural Batır epic is a good example for word repeating units. In this paper, Ural Batır epic’s word repeating has been presented by classification.

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Publication Date
Wed Jun 14 2023
Journal Name
Al-academy
Fractal and its implications for industrial product design
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The current research dealt with the rapid development of industrial product design in recent times, and this development in the field of design led to the emergence of modern trends in many terms and theories to direct greater interest in the cognitive foundations of design and its relationship with the components of other natural sciences, and despite the impressive technological development, nature remains With its content of formative values and structural dimensions, it is the first source of inspiration and the source of all modern mathematical sciences and theories, as God made them tend towards organization to continue to provide us with endless inspiration. Hence, the fractional one, which is an important part of dedicating the d

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Publication Date
Thu Jun 01 2006
Journal Name
Journal Of The College Of Languages (jcl)
لبَرمجة العَصبيَّة اللُّغَويّة في القرآن الكريم
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لعلنان نق اأ اّاد أَ ثرالشم تَ ام يلثهاتس يل هامني ا يل ب نال س ييننانن ب د اّاد ين ا يلنال ني نا ي
تنن عل ينني مَ ينط يئني، يلقد قنقج ع طمنق ي ق ن ب ييننن ثع يلأحليث على اّأ يلحنلاي يل و هاع مأني يلقاد
نضعُ ن ش ن نّهن عنلثن نُرأ مُ يلأحلي ش ث دّ ذ ن طمنقيٍ نل ني.
حلُ يلعل م ييننننني يلقد قهقبم ل ي مناي يل ب نال س يلش هامت ققالنم يلش نانئد يلأل ي يلقاد ى قُعناى ق ننام
يل ش نال س يل و نال د لاى يين ان د شّ حناب، اد نىمق

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