يعد مرض صدأ القمح من الامراض الفطرية الخطيرة وهي من أكثر الأمراض ضرراً على محصول القمح ،اذ تعد عناصر المناخ الاشعاع الشمسي و درجة الحرارة والرياح والرطوبة اكثر تأثيراً بظهور امراض الصدأ في منطقة الدراسة اذ يلائم مرض صدأ الساق الاسود درجات حرارة أعلى مقارنة بأمراض الصدأ الأخرى أيام حارة (25-30 °م)، وليالي معتدلة (20-١٥مْ) ويلائم هذا المرض الرطوبة المستمرة في الجو ونزول الأمطار في الربيع والجو الدافئ ،كما يلائم الصدأ الأوراق (البرتقالي) الرطوبة المرتفعة مع وجود فرق كبير بين درجات الحرارة ليلاً ونهاراً تتراوح بين(٢٠-٢٥)مْ نهاراً، من (١٥-٢٠)مْ ليلاً وتختلف شدة الإصابة من موسم إلى أخر حسب الظروف البيئية الملائمة لانتشار المرض وانتشار الجراثيم اليوريدي ، اما الصدأ الاصفر يتأثر بثلاث عناصر مناخية الرياح ودرجة الحرارة والرطوبة تبدأ الاصابة عندما تهبط الجراثيم على الأوراق مع درجات حرارة مناسبة لحدوث المرض من(٦-١٢)مْ ليلاً ومن (١٢-١٨) مْ نهاراً والرطوبة المرتفعة، مع وجود فرق كبير بين درجة حرارة الليل والنهار دور كبير في حدوث الإصابة بالصدأ الأصفر.
سلاح السيف العربي(sabre) حديث النشوء بالنسبة للاعبة العراقية إذ تم ممارسته خلال السنوات الأخيرة, ويتطلب شروط فنيه ميكانيكيه خاصة وفقآ لطبيعة الحركات وأن هذه الفعالية تعتمد بشكل رئيسي على مقدار مايمتلكه الرياضي من قوة وسرعه خاصة عند تطبيق المهارات الأساسية (الطعن والتقدم والتقهقر وأوضاع الدفاع المختلفة), وأن هذه الحركات تتطلب مستوى من القدرات البدنية كالقوة المميزة بالسرعة وال
... Show MoreThe probability is considered one of the grammatical cases in all languages of the world. Expressions of probability in Spanish language are expressed by various structures, expressions and some verb tenses. By this study explains the grammatical cases, the verbal periphrases, the impersonal expressions, the future tenses (simple and perfect) and the conditional mode of probability in Spanish language .We have explains these cases in detail with examples that have extracted from various spanish grammar books .The specific objective of this study is to know the resources and constructions of probability in Spanish language and their translation in Arabic language.
The importance of this research comes from the possibility of achieving positive interaction between accounting and tax through the interest in setting accounting standards and adapting them to local tax legislation, as the adoption of the application of the international standard (IAS 12) for income taxes helps to measure and determine the base for income tax and may lead to an increase in the tax outcome. Through the reliance of enterprises on many accounting bases, and that the tax administration in Iraq depends on the element of personal judgment in determining the tax base, which leads to lack of objectivity in determining the tax outcome, as the impact of the accounting standard (IAS 12) on the tax base and tax outcome is one of th
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Atheism is one of the most dangerous absurd doctrines that have swept the world in the modern era. Its strength lies in the bodies that stand behind it and adopt its ideologies which are accompanied by the tremendous media momentum of the theses of its supporters based on scientific and non-scientific levels. And since the denial of the existence of the Creator is the main focus and central point which the atheists based their view towards the universe, life and man, this humble research came to discuss the claim of the existence of the world by pure chance, and try to explain this scientifically through the theory of natural selection and survival of the fittest developed by the English biologist Charles Darwin. The resea
... Show Moretransformations and successive crises the world has witnessed, which have led to ambiguity in the global scene and difficulty in predicting its future trajectories. The COVID-19 pandemic represented a pivotal event that reshaped the balance of international power, revealed the fragility of economic, political, and social structures in many countries, and cast its shadow over the system of international cooperation and global governance mechanisms. In light of these developments, the international system no longer operates according to the traditional rules and patterns that prevailed before the pandemic. Instead, it has entered a new phase characterized by instability, growing geopolitical competition, and shifting centers of power and infl
... Show MoreThe Financial authority is considered as one of the most of benefited parts from financial statements which depends on it in process of accounting in taxes as basis to determine The Tax Base , but no confidence from financial authority part in objectivity of income financial information in them for many of limited companies led to no dependence on them to specify taxation contain & dependence on yearly regulations that issued them. To enhance the confidence of financial authority to these lists must meet its requirements, because the menus Fulfill the requirements of the financial authority increases the confidence in these statements and therefore reliable in determining the tax base. So this research aims to speci
... Show MoreSuffer most of the industrial sector companies from high Kperfi magnitude of the costs of industrial indirect, lack of equitable distribution of these costs on the objectives of cost, increased competition, and the lack of proper planning in line and changes faced by the industrial sector (general) and sample (private), as well as the difficulty in re- directing efforts to improve profitability and in-depth analysis of activities, and to identify untapped resource activities, then link these activities to the final products The research aims to apply the technology review and evaluate programs with the method (ABC) through the application stages of planning, scheduling and control and a comparison to get to the products of dev
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Objective of this research focused on testing the impact of internal corporate governance instruments in the management of working capital and the reflection of each of them on the Firm performance. For this purpose, four main hypotheses was formulated, the first, pointed out its results to a significant effect for each of corporate major shareholders ownership and Board of Directors size on the net working capital and their association with a positive relation. The second, explained a significant effect of net working capital on the economic value added, and their link inverse relationship, while the third, explored a significant effect for each of the corporate major shareholders ownershi
... Show MoreThis study analyzes the stylistic features of euphemisms in feminist discourse, based on material from the contemporary Russian press of the period (2015–2025). The central issue lies in how the linguistic devices used to soften the harshness and confrontation in discourse contribute to shaping a distinct feminine communicative style within media discourse, where the context necessitates combining the expression of the author\\'s position with maintaining a harmonious interaction with the wider audience. This study aims to uncover and classify the stylistic mechanisms of euphemism at the lexical-grammatical, syntactic, and pragmatic levels, as well as to determine its role in constructing gendered linguistic behavior. The research finding
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