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Arab Universities Journal of Agricultural Sciences最新文献

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Phylogenetic evolution of Egyptian goat breeds “Capra hircus” based on Mitochondrial DNA D-loop sequence. 基于线粒体 DNA D-loop 序列的埃及山羊品种 "Capra hircus "的系统进化。
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-12-12 DOI: 10.21608/ajs.2023.190728.1512
Mona Moghazee, Heba Hassan, Eslam Bherey, Adel Ellbadwy, Mahmoud El_Maghraby
{"title":"Phylogenetic evolution of Egyptian goat breeds “Capra hircus” based on Mitochondrial DNA D-loop sequence.","authors":"Mona Moghazee, Heba Hassan, Eslam Bherey, Adel Ellbadwy, Mahmoud El_Maghraby","doi":"10.21608/ajs.2023.190728.1512","DOIUrl":"https://doi.org/10.21608/ajs.2023.190728.1512","url":null,"abstract":": The population genetic and molecular evidence of the Arabian goat breed's phylogenetic standing ( Capra hircus ) is misunderstood, and little is known about genetic diversity in this species. Despite their importance in producing meat and milk, as well as their capacity to endure difficult conditions with little access to food and water, goats are the most common animal in Arab countries. We investigated the phylogenetic history and demographics of domestic goats by sequencing a hypervariable segment of the mtDNA reference region for Baladi, Demuscous, and Zaraibi breeds, as well as sequences retrieved from 16 Arab countries. Three significantly divergent lineages associated with Africa and the Middle East were identified through phylogenetic analysis of the investigated strains of Egyptian goats' mtDNA D-loop region. All Egyptian goats were allocated to lineage A, which is made up of 445 different haplotypes, including Egyptian and Arabian goats. Diversity in haplotypes and in nucleotides for each Arabian goat population was calculated separately and estimated to be 0.99835 and 0.02576, respectively. Finally, we suggest that all goat lineages descend from a single clan.","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182929","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Molecular Genetic Studies on Honeybees in Response to Some Environmental Stresses 蜜蜂应对某些环境压力的分子遗传学研究
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-12-12 DOI: 10.21608/ajs.2023.211527.1521
Sawsan M. Abdelmegeed, rehab mohamed, Naglaa M. Ebeed, Khalid Fahmy, Naima Alsenosy
{"title":"Molecular Genetic Studies on Honeybees in Response to Some Environmental Stresses","authors":"Sawsan M. Abdelmegeed, rehab mohamed, Naglaa M. Ebeed, Khalid Fahmy, Naima Alsenosy","doi":"10.21608/ajs.2023.211527.1521","DOIUrl":"https://doi.org/10.21608/ajs.2023.211527.1521","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182512","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Assessment of Egyptian Local Sheep and Goat Productivity Under the Environmental Conditions of Coastal Zone of Western Desert and Upper Egypt 西部沙漠和上埃及沿海地区环境条件下的埃及本地绵羊和山羊生产力评估
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-12-12 DOI: 10.21608/ajs.2023.213792.1524
T. Abdelsabour, Hussein Mansour, Samir Messad, Manal Elsayed, Adel Aboulnaga, Veronique Alary
{"title":"Assessment of Egyptian Local Sheep and Goat Productivity Under the Environmental Conditions of Coastal Zone of Western Desert and Upper Egypt","authors":"T. Abdelsabour, Hussein Mansour, Samir Messad, Manal Elsayed, Adel Aboulnaga, Veronique Alary","doi":"10.21608/ajs.2023.213792.1524","DOIUrl":"https://doi.org/10.21608/ajs.2023.213792.1524","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182579","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of feeding Dairy cattle on Total Mixed Rations (TMR) versus Traditional feeding of Concentrate and Roughage in Sudan 苏丹奶牛饲喂全混合饲料 (TMR) 与传统饲喂精饲料和粗饲料的对比效果
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-12-12 DOI: 10.21608/ajs.2023.226641.1531
M. Elhag, Bedria Mohammed, Mohmed Sayed, Mohmed Abdulla, Mayser Abdulla, Yassin Abakar
{"title":"Effects of feeding Dairy cattle on Total Mixed Rations (TMR) versus Traditional feeding of Concentrate and Roughage in Sudan","authors":"M. Elhag, Bedria Mohammed, Mohmed Sayed, Mohmed Abdulla, Mayser Abdulla, Yassin Abakar","doi":"10.21608/ajs.2023.226641.1531","DOIUrl":"https://doi.org/10.21608/ajs.2023.226641.1531","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139181943","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Theoretical Analysis of The Plate Heat Exchanger's Ideal Operating Conditions for Producing Soybean Milk 板式热交换器生产豆浆理想运行条件的理论分析
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-12-12 DOI: 10.21608/ajs.2023.212994.1522
Omnia Salama, Manal Sorour, Ashrf Anwer, Mostafa abd El-salam
{"title":"A Theoretical Analysis of The Plate Heat Exchanger's Ideal Operating Conditions for Producing Soybean Milk","authors":"Omnia Salama, Manal Sorour, Ashrf Anwer, Mostafa abd El-salam","doi":"10.21608/ajs.2023.212994.1522","DOIUrl":"https://doi.org/10.21608/ajs.2023.212994.1522","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182426","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Relationship Between Vegetation Type and Population Density-Diversity of Spiders in Certain Vegetable Crops 植被类型与种群密度的关系--某些蔬菜作物中蜘蛛的多样性
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-12-12 DOI: 10.21608/ajs.2023.168859.1502
Hamdi S. Abd El-Karim, Marguerite Rizk
{"title":"The Relationship Between Vegetation Type and Population Density-Diversity of Spiders in Certain Vegetable Crops","authors":"Hamdi S. Abd El-Karim, Marguerite Rizk","doi":"10.21608/ajs.2023.168859.1502","DOIUrl":"https://doi.org/10.21608/ajs.2023.168859.1502","url":null,"abstract":": The experiment was carried out on three different vegetable crops, Cucumber Cucumis sativus L. (Cucurbitaceae), eggplant Solanum melongena L. (Solanaceae) and okra Abelmoschus esculentus L. (Malva-ceae), during summer 2021, to investigate the effect of vegetation type on spider density and diversity. For this study, the pitfall trap method was used to collect spiders from the soil surface to ensure a comprehensive representation of all spider guilds. During this study, 20 species belonging to 6 families were collected. The results showed that a total of 374, 285 and 194 individuals belonging to 18, 17 and 15 species were recorded in okra, cucumber and eggplant fields respectively. Species diversity was greater in okra cultivation. Results also indicated that the Lycosidae family was the most abundant and dominant, representing 71.75%, followed by the Linyphiidae family of 90 individuals representing 10.55% of the whole obtained population. The most dominant species were Wadicosa fidelis 152, 98 and 67 individuals and Pardosa injucunda 111, 69 and 52 individuals in okra, cucumber and eggplant respectively. It is inferred from this study that the type of plant can have an impact on spider communities.","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139182875","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of Gamma Radiation on Ephedrine and Pseudoephedrine in Callus and Suspension Cultures of Ephedra alata 伽玛辐射对麻黄愈伤组织和悬浮培养中麻黄碱和伪麻黄碱的影响
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-04-07 DOI: 10.21608/ajs.2023.162834.1498
Naglaa Abdelsalam, M. Abd el-Aal, mohamed Aboul Fotouh, M. Reda, Ibrahim Safe
{"title":"Effect of Gamma Radiation on Ephedrine and Pseudoephedrine in Callus and Suspension Cultures of Ephedra alata","authors":"Naglaa Abdelsalam, M. Abd el-Aal, mohamed Aboul Fotouh, M. Reda, Ibrahim Safe","doi":"10.21608/ajs.2023.162834.1498","DOIUrl":"https://doi.org/10.21608/ajs.2023.162834.1498","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48333136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stenotrophomonas rhizophila a Novel Plant-Associated Bacterium With Distinguished PGPRs Properties 嗜根窄食单胞菌一种具有独特PGPR特性的新型植物相关菌
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-04-07 DOI: 10.21608/ajs.2023.159562.1493
Asmaa Elhosieny, M. Zayed, S. Selim, Norhan H. Abdel Aziz
{"title":"Stenotrophomonas rhizophila a Novel Plant-Associated Bacterium With Distinguished PGPRs Properties","authors":"Asmaa Elhosieny, M. Zayed, S. Selim, Norhan H. Abdel Aziz","doi":"10.21608/ajs.2023.159562.1493","DOIUrl":"https://doi.org/10.21608/ajs.2023.159562.1493","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46317223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effect of rumen protected choline supplementation on growth performance of fattening calves 添加瘤胃保护胆碱对育肥犊牛生长性能的影响
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-04-07 DOI: 10.21608/ajs.2023.139916.1480
A. Amin, Nasr Elbordiny, F. Abdelaziz, A. Marwan
{"title":"Effect of rumen protected choline supplementation on growth performance of fattening calves","authors":"A. Amin, Nasr Elbordiny, F. Abdelaziz, A. Marwan","doi":"10.21608/ajs.2023.139916.1480","DOIUrl":"https://doi.org/10.21608/ajs.2023.139916.1480","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46009544","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Isolation and Characterization of Probiotics from Various Food Products as Potential Human Food Additives 从各种食品中分离和鉴定益生菌作为潜在的人类食品添加剂
Arab Universities Journal of Agricultural Sciences Pub Date : 2023-04-07 DOI: 10.21608/ajs.2023.173367.1503
Fekria Mohamed Ali, A. Abdelhafez, E. Hassan, Basma T Abd-Elhalim
{"title":"Isolation and Characterization of Probiotics from Various Food Products as Potential Human Food Additives","authors":"Fekria Mohamed Ali, A. Abdelhafez, E. Hassan, Basma T Abd-Elhalim","doi":"10.21608/ajs.2023.173367.1503","DOIUrl":"https://doi.org/10.21608/ajs.2023.173367.1503","url":null,"abstract":"","PeriodicalId":8366,"journal":{"name":"Arab Universities Journal of Agricultural Sciences","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42573971","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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