Pub Date : 2023-10-29DOI: 10.21608/ejbo.2023.233873.2474
Yasmeen A. Hasanien, Mohammed H. Abdel-Aal, Nahed A. Younis, Ahmed Askora, Gamal El Didamony
{"title":"Bacteriophages as Promising Agents for Biocontrol of Ralstonia solanacearum Causing Bacterial Wilt Disease","authors":"Yasmeen A. Hasanien, Mohammed H. Abdel-Aal, Nahed A. Younis, Ahmed Askora, Gamal El Didamony","doi":"10.21608/ejbo.2023.233873.2474","DOIUrl":"https://doi.org/10.21608/ejbo.2023.233873.2474","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136134699","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}
Pub Date : 2023-10-09DOI: 10.21608/ejbo.2023.203597.2299
Amira M. Abd El-Sattar, Eman Tawfik, Eman Z. Ahmed
{"title":"Physiological and Genetical Responses of Lepidium sativum L. Seeds to Ultrasonic Pretreatment under Heat Stress","authors":"Amira M. Abd El-Sattar, Eman Tawfik, Eman Z. Ahmed","doi":"10.21608/ejbo.2023.203597.2299","DOIUrl":"https://doi.org/10.21608/ejbo.2023.203597.2299","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135147851","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}
Pub Date : 2023-10-01DOI: 10.21608/ejbo.2023.153598.2083
Ashwaq S. Abed, Alaa J. Taha
{"title":"Biotic and Abiotic Elicitors Induce Biosynthesis and Accumulation of Some Withanolide Compounds in the Callus Culture of Withania somnifera L.","authors":"Ashwaq S. Abed, Alaa J. Taha","doi":"10.21608/ejbo.2023.153598.2083","DOIUrl":"https://doi.org/10.21608/ejbo.2023.153598.2083","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135760723","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}
Pub Date : 2023-09-21DOI: 10.21608/ejbo.2023.217116.2378
Ghadir A. El-Chaghaby, Falah S. Mohammed, Sayed Rashad, Imran Uysal, Oğuzhan Koçer, Ömer Lekesiz, Mehmet Doğan, Ali E. Şabik, Mustafa Sevindik
{"title":"Genus Hypericum: General Properties, Chemical Contents and Biological Activities","authors":"Ghadir A. El-Chaghaby, Falah S. Mohammed, Sayed Rashad, Imran Uysal, Oğuzhan Koçer, Ömer Lekesiz, Mehmet Doğan, Ali E. Şabik, Mustafa Sevindik","doi":"10.21608/ejbo.2023.217116.2378","DOIUrl":"https://doi.org/10.21608/ejbo.2023.217116.2378","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136237974","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}
Pub Date : 2023-09-20DOI: 10.21608/ejbo.2023.224367.2417
Mahmoud I. Abo-Youssef, Mohamed S. Abd El-Aty, Soaad A. Yousef, Ahmed A. Salama, Omar M. Ibrahim, Mohamed A. Eweda, Hammada AbdElgawad, Amira M. El-Tahan
{"title":"An Analysis of the Total Protein and Genetic Components for Yield and Its Constituents in some Hy-brid Rice (Oryza sativa L.)","authors":"Mahmoud I. Abo-Youssef, Mohamed S. Abd El-Aty, Soaad A. Yousef, Ahmed A. Salama, Omar M. Ibrahim, Mohamed A. Eweda, Hammada AbdElgawad, Amira M. El-Tahan","doi":"10.21608/ejbo.2023.224367.2417","DOIUrl":"https://doi.org/10.21608/ejbo.2023.224367.2417","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136377712","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}
Pub Date : 2023-09-20DOI: 10.21608/ejbo.2023.212452.2340
Tarek E. Abdelbaset, Hanan F. Elkammar, Sawsan M. Saeid, Ahmed E. Al Shorbagy, Khaled I. Saker
{"title":"Application of Silver Nanoparticles for Production of Sesamum Plants Free of Phytoplasma Disease in Tissue Culture","authors":"Tarek E. Abdelbaset, Hanan F. Elkammar, Sawsan M. Saeid, Ahmed E. Al Shorbagy, Khaled I. Saker","doi":"10.21608/ejbo.2023.212452.2340","DOIUrl":"https://doi.org/10.21608/ejbo.2023.212452.2340","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136377718","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}
Pub Date : 2023-09-20DOI: 10.21608/ejbo.2023.208980.2321
Hager Abd ElRahman, Mohamed A. Nasr-Eldin, Sabah A. Abo-Elmaaty, Mohamed A. Abdelwahed, Mahmoud ElHefnawi, Asmaa M. ElFiky, Elham R.S. Soliman
{"title":"Partial Genome Detection, Characterization of TYLCV (MZ546492) Infecting Tomato Plants and siRNA Sequences Detection for Alternative Control Strategy","authors":"Hager Abd ElRahman, Mohamed A. Nasr-Eldin, Sabah A. Abo-Elmaaty, Mohamed A. Abdelwahed, Mahmoud ElHefnawi, Asmaa M. ElFiky, Elham R.S. Soliman","doi":"10.21608/ejbo.2023.208980.2321","DOIUrl":"https://doi.org/10.21608/ejbo.2023.208980.2321","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136377716","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}
Pub Date : 2023-09-19DOI: 10.21608/ejbo.2023.175848.2197
Mohamed A. Ahmed, Mahmoud A.M. Saleh, Mahmoud M. Mansour
{"title":"The Prospective Impact of Some Edible Herbal Extracts on Cancer Cell Viability, Biochemical, and Cellular Immune Mediators In vitro","authors":"Mohamed A. Ahmed, Mahmoud A.M. Saleh, Mahmoud M. Mansour","doi":"10.21608/ejbo.2023.175848.2197","DOIUrl":"https://doi.org/10.21608/ejbo.2023.175848.2197","url":null,"abstract":"","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135109096","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}
Pub Date : 2023-09-18DOI: 10.21608/ejbo.2023.211744.2343
Hamdy A. Elkhateeb, Mona I. Mabrouk, Amal S. Othman, M. K. Khaled
against MDR S. typhi and more safe than using meropenem drug.
{"title":"Antibacterial Efficacy of Macro and Nano Achillea millefolium L. against Multidrug-resistant Salmonella typhi with Genotyping Analysis","authors":"Hamdy A. Elkhateeb, Mona I. Mabrouk, Amal S. Othman, M. K. Khaled","doi":"10.21608/ejbo.2023.211744.2343","DOIUrl":"https://doi.org/10.21608/ejbo.2023.211744.2343","url":null,"abstract":"against MDR S. typhi and more safe than using meropenem drug.","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135209666","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}
Pub Date : 2023-09-13DOI: 10.21608/ejbo.2023.214502.2359
Hebatallah Aly, Fatma A. Gharib, Eman Z. Ahmed
R OSEMARY ( Rosmarinus officinalis ) is a valuable aromatic herb native to the Mediterranean region. This study investigates the effects of foliar application of riboflavin on rosemary plants during two seasons in 2021. The first cutting season was in summer (August), and the second was in winter (December). Foliar application of riboflavin at different concentrations (25, 50, and 100mg L -l ) increased all growth attributes at two cuts by increasing nutrients, photosynthetic pigments, and photosynthetic activity. Riboflavin at 50mg L –l gave the highest mean values of all the measured growth attributes at both the first and second cuts. It also increased total photosynthetic pigments by 38%. Moreover, nutritional value, essential oil production, and overall antioxidant properties were positively enhanced in riboflavin-treated plants. Additionally, it showed the highest values of both element content and uptake. It increased oil yield (L fed –l ) by 116% and 160% at the 1st and 2nd cuts, respectively, with the highest antioxidant potential (IC 50 = 9.93µL mL –l ) at the second cut. Furthermore, riboflavin at 50 mg L –l enhanced the activities of antioxidant enzymes catalase and peroxidase. In contrast, the activities of oxidative enzymes including ascorbic acid oxidase, indole-3-acetic acid oxidase, polyphenol oxidase, and ribonuclease decreased. Furthermore, plants treated with 50mg L –l riboflavin increased the RNA and DNA content. These findings confirm the efficiency of the use of riboflavin at 50mg L –l to improve the growth of rosemary plants with high nutritional content and enhance the antioxidant activity of their essential oil.
{"title":"Response of Rosemary (Rosmarinus officinalis) Plants to Riboflavin Foliar Application: Improvement in Growth, Nutrient Content, Antioxidant Enzyme System, Essential Oil Production, and Its Antioxidant Potential","authors":"Hebatallah Aly, Fatma A. Gharib, Eman Z. Ahmed","doi":"10.21608/ejbo.2023.214502.2359","DOIUrl":"https://doi.org/10.21608/ejbo.2023.214502.2359","url":null,"abstract":"R OSEMARY ( Rosmarinus officinalis ) is a valuable aromatic herb native to the Mediterranean region. This study investigates the effects of foliar application of riboflavin on rosemary plants during two seasons in 2021. The first cutting season was in summer (August), and the second was in winter (December). Foliar application of riboflavin at different concentrations (25, 50, and 100mg L -l ) increased all growth attributes at two cuts by increasing nutrients, photosynthetic pigments, and photosynthetic activity. Riboflavin at 50mg L –l gave the highest mean values of all the measured growth attributes at both the first and second cuts. It also increased total photosynthetic pigments by 38%. Moreover, nutritional value, essential oil production, and overall antioxidant properties were positively enhanced in riboflavin-treated plants. Additionally, it showed the highest values of both element content and uptake. It increased oil yield (L fed –l ) by 116% and 160% at the 1st and 2nd cuts, respectively, with the highest antioxidant potential (IC 50 = 9.93µL mL –l ) at the second cut. Furthermore, riboflavin at 50 mg L –l enhanced the activities of antioxidant enzymes catalase and peroxidase. In contrast, the activities of oxidative enzymes including ascorbic acid oxidase, indole-3-acetic acid oxidase, polyphenol oxidase, and ribonuclease decreased. Furthermore, plants treated with 50mg L –l riboflavin increased the RNA and DNA content. These findings confirm the efficiency of the use of riboflavin at 50mg L –l to improve the growth of rosemary plants with high nutritional content and enhance the antioxidant activity of their essential oil.","PeriodicalId":45102,"journal":{"name":"Egyptian Journal of Botany","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-09-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135786516","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}
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