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Egyptian Journal of Agricultural Sciences
ISSN 2812-4855 · Cairo University, Faculty of Agriculture · 753 artikel di indeks
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Design and Development of Low-cost Smart Bee Pollen Dryer Systems Based on IoT Technique
This study presents the design, development, and evaluation of a low-cost smart pollen dryer incorporating Internet of Things (IoT) technology for efficient and precise dehydration of bee pollens. The proposed system integrates a microcontroller for real-time monitoring and control of temperature…
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Potential of Plant Growth –Promoting Bacteria (PGPB) as a Sustainable Strategy for Managing Tomato Root Rot
Biological control with (PGPB) is a renewable and eco-friendly alternative to chemical pesticides for managing soil-borne diseases. In this study, Bacillus cereus, Arthrobacter sp., and their combination were tested against Fusarium wilt in tomato (Solanum lycopersicum) under healthy and diseased…
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Evaluation of stevia leaves as a sweetening and antioxidant agent in herbal infusion
Herbal infusions have become increasingly popular as sources of polyphenols and antioxidant compounds. In this study, each anise, hibiscus and chamomile infusion was blended with stevia leaves as a natural low calorie sweetener. Nutritional pro-files for dried plant materials, phytochemical…
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Adaptation Strategies and its Role in Enhancing Capacity of Agriculture Production System: A Case from Luxor Governorate, Upper Egypt Region
this study aims at exploring the extent to which adaptation strategies implemented to farmers are still acceptable, feasible, sustainable, and there are positive impacts of these strategies on agriculture system’s adaptive capacity. This study was conducted in Upper Egypt region, where one of the…
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العلاقة بين البعد النوعي والكفاءة في المشروعات الصغيرة والمتوسطة
قامت العديد من الدراسات بتحليل واسع النطاق لتأثير التنوع بين الجنسين على نجاح الشركات الصغيرة والمتوسطة SMEs في العديد من دول العالم وفي مصر إلا أن أغلبها ركز على الربحية بدلاً من الكفاءة الفنية. حيث لا تطرق الأبحاث الحالية إلى إمكانية وجود تفاوت في الأداء الفني بين الموظفين الذكور والإناث. ومن ثم…
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تقدير كفاءة وإنتاجية المياه لأهم المحاصيل الزراعية في مصر: نظرة نقدية
تُعد المياه موردا إنتاجياً بالغ التعقيد، فبجانب كونها مورداً انتاجيا هاما تعد أيضا سعلة نهائية للشرب والتنزه، وعلى الرغم من تباين نسب مشاركة المياه فى القطاعات الإقتصادية المختلفة إلا أن قطاع الزراعة يستحوذ على ما يقارب 85% من الاستخدامات المائية الكلية فى مصر، لذا ركز هذا البحث على كيفية تنمية…
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استخدام أدوات الذكاء الاصطناعي في تدريب العاملين بمنظمة الإرشاد الزراعي في مصر
استهدف البحث التعرف على أراء المبحوثين فيما يتعلق بأهمية استخدام أدوات الذكاء الاصطناعي في التدريب، وتحديد متطلبات تطبيق أدوات الذكاء الاصطناعي في مجال التدريب من وجهة نظر المبحوثين، والتعرف على مصادر معلومات المبحوثين فيما يتعلق بالذكاء الاصطناعي، والتعرف على معوقات استخدام أدوات الذكاء الاصطناعي…
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الآثار الاقتصادية والقطاعية لتحرير التجارة وزيادة الإنتاجية في الزراعة المصرية: منهجية نموذج التوازن العام الحسابي الديناميكي
يهدف هذا البحث إلى استجلاء الآثار الاقتصادية لحزمة من السياسات الزراعية على الاقتصاد المصري، وذلك بالاعتماد على نموذج التوازن العام الحسابي الديناميكي (Dynamic CGE Model)، الذي تم بناؤه وتنفيذه باستخدام نظام البرمجة الرياضية العامة (GAMS). استند النموذج إلى مصفوفة الحسابات الاجتماعية (SAM) لعام…
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Genotyping of Two Hulled Barley Cultivars Using DNA Barcoding and The Effect of Iron Oxide Nanoparticles (Fe3O4) On Growth Enhancement
Nanotechnology and DNA barcoding represent a groundbreaking and essential scientific transformation applied in several fields globally. The impact of various Fe₃O₄ concentrations, applied via soaking, spraying, or a combination, on the morphological, physiological, and biochemical traits, as well…
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Biocontrol of Meloidogyne incognita Using Entomopathogenic Nematodes and their Symbiotic Bacteria under Greenhouse Conditions
Ten entomopathogenic nematode (EPN) strains, five different types of bacteria, oils and nematicide (Vydate) were tested in pots for their antagonistic effects against Meloidogyne incognita (galling, egg masses production and soil population) on eggplant plants. One strain of Steinernema abbasi…
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Influence of Exogenous Application of Selenium on Glucosinolate Accumulation in Broccoli
Several studies focused towards improving the quality of nutritional plants, due to limited microelements and macroelements in various agricultural areas. Micronutrient elements as selenium are beneficial for human health at small quantities, but when taken in large quantities lead to toxicity. It…
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Production of Chocolate Protein Bars That Are Full of Nutrients and High in Plant-Based Protein and Energy
To meet the demand for premium protein and allay environmental worries, new strategies must be taken into account. Nowadays, the majority of protein sources are expensive and heavily processed, which contributes to an unaffordable or/and unhealthy diet. This study aimed to create high energy…
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الاحتياجات التدريبية للعاملين بالإرشاد الزراعي في مجال مكافحة آفات محصول الشمر في مركزي إطسا وأبشواي بمحافظة الفيوم
ملخصاستهدف البحث التعرف على درجة الاحتياج التدريبي المعرفي للعاملين بالإرشاد الزراعي في مجال مكافحة آفات محصول الشمر في محافظة الفيوم، وتحديد العلاقة بين الدرجة الكلية للاحتياج التدريبي المعرفي للعاملين بالإرشاد الزراعي في مجال مكافحة آفات محصول الشمر وبعض المتغيرات الشخصية والاجتماعية والاتصالية…
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Plant Diseases: Types, Causes & Impacts
Plant diseases pose a significant threat to global agriculture, food security, and environmental sustainability, causing substantial economic losses and ecological disruptions. This review paper provides a comprehensive overview of the major types of plant diseases, their causative agents, and the…
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The Impact of Silicon in Mitigating Drought Adverse Effects In Basil (Ocimum spp) Plant
Basil is an important medicinal and aromatic plant with very wide range of uses. Water stress has a crippling effect on growth and productivity of basil plants; therefore a pot experiment was carried out to study the response of growth and chemical composition of four basil varieties (Thai basil…
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Biological studies on earthworm (Eisenia fetida) under Egyptian conditions
Influence and suitability of banana peel, watermelon peel and tomato fruits on the growth and reproduction of the epigeic earthworm, Eisenia fetida were studied. Also, studying the effect of rearing E. fetida in complete darkness and normal daylight and nighttime darkness on laying cocoons by…
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Non-Traditional Egyptian Honeys: A Comprehensive Analysis of Chemical Composition, Bioactive Compounds, and Biological Activities
This study was conducted to evaluate the physicochemical, polyphenolic and antimicrobial properties of five Egyptian honeys: anise, caraway, fennel, sidr, and Egyptian clover. Significant variations were observed in sugar profiles, diastase activity, Hydroxy methyl furfural (HMF), pH, and free…
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Analysis of The Digital Extension Content of The Central Administration of Agricultural Extension and Environment Website, Ministry of Agriculture and Land Reclamation, Egypt
This research aimed to identify the content of main and sub-sections of the Central Administration of Agricultural Extension (CAAE) website, analyze the digital content of "Agricultural Guidelines" section, analyze their characteristics and identify their deficiencies by content analysis approach…
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Antifungal Activity of Thyme and Clove Essential Oil Nanoemulsions against Pothos Root Rot
Fungi, including Rhizoctonia solani and Sclerotium rolfsii, pose a significant threat to agricultural productivity, causing substantial crop yield and quality losses. The excessive use of conventional fungicides raises concerns regarding their environmental impact and human health. This study…
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Effects of Honey Bee Pollination on Seed Yield and Chemical Composition of Two Sesame Varieties in Egypt
The objective of this study was to evaluate the effect of open pollination by honey bee (Apis mellifera L.) on the seed yield of sesame (Sesamum indicum L.). Moreover, Germination Speed Index (GSI), Germination Percentage (GP), and chemical composition of seeds that produced from open and caged…