Egyptian Academic Journal of Biological Sciences H Botany最新文献_第4页

Assessment of Anti-inflammatory Activity of Prunus dulcis [Miller D.A. Webb (ALMOND)] SEED Aqueous Extract and Fractions 桃李的抗炎活性评价[Miller D.A. Webb (ALMOND)] SEED水提取物和组分

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-10-18 DOI: 10.21608/eajbsh.2022.265534

Omotosho Olatunde, Oladiti Abidemi, Baruwa Solomon, Joseph Bawa, O. Ibukun, Idowu Oluwatimilehin, A. Ayinke

引用次数: 1

Molecular Characterization of a Number of Local and Cultivated Varieties of Eggplant Using RAPD Markers in Salah Al-Din – Iraq 利用RAPD标记对伊拉克萨拉赫丁地区若干茄子地方和栽培品种的分子特征进行分析

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-09-28 DOI: 10.21608/eajbsh.2022.265533

Ghada Dhaham, R. Alsugmiany

引用次数: 0

Gamma Radiation as A Mutagenic Agent for Salinity Tolerance Improvement in Some Sweet Sorghum, (Sorghum bicolor L.) Genotypes γ辐射诱变剂对某些甜高粱耐盐性的影响基因型

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-09-18 DOI: 10.21608/eajbsh.2022.260524

Sahar A. Moussa, A. Khaled, Esh M., A. A., E. Salama, Hossam El-wakil

引用次数: 0

Growth and Quality of Sugar Beet and Its Relationship to Sowing Method, Nitrogen and Boron Fertilization 甜菜的生长和品质及其与播种方式、氮肥和硼肥的关系

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-08-16 DOI: 10.21608/eajbsh.2022.255546

M. Gomaa, M. Nassar, S. M, Gawhara A. El-Sorady, A. Suleiman

{"title":"Growth and Quality of Sugar Beet and Its Relationship to Sowing Method, Nitrogen and Boron Fertilization","authors":"M. Gomaa, M. Nassar, S. M, Gawhara A. El-Sorady, A. Suleiman","doi":"10.21608/eajbsh.2022.255546","DOIUrl":"https://doi.org/10.21608/eajbsh.2022.255546","url":null,"abstract":"Two field experiments were carried out at Itay El-Baroud Experimental station in El-Beheira Governorate, Agriculture Research Center, Egypt in the 2019/2020 and 2020/2021 winter seasons to study the effect of four different systems to display the ridge in the planting of sugar beet (ridge width 110 cm (Rw1), ridge width 100 cm (Rw2), ridge width 90 cm (Rw3) and ridge width 80 cm (Rw4), four nitrogen fertilizer levels (75 kg N /fed (N1), 90 kg N /fed (N2), 105 kg N /fed (N3) and 120 kg N /fed (N1) and three systems of boron foliar spray (zero boron (B0), foliar spray once of boron at 95 days from sowing (B1) and Foliar spray twice of boron at 95 and 125 day from sowing (B2) on growth, yield and quality characters of sugar beet. Results showed that planting sugar beet on a wider ridge of 110 cm recorded the highest chlorophyll content and crop growth rate while planting sugar beet on a narrow ridge of 80cm resulted in the highest leaf area index. Grown sugar beet on a narrow ridge of 90cm resulted in the highest root yield, sugar yield /fed and quality in both seasons. Increasing nitrogen fertilizer levels from 75 to 90, 105 and 120 kg N /fed significantly decreased root yield, sugar yield/fed and quality in both seasons. Whereas increasing foliar spray of boron from zero to one and twice foliar spraying increased root yield, sugar yield/fed and quality. It could be concluded from these results that planting sugar beet on ridge narrow of 90 cm, 75 kg N/fed and twice foliar spraying of boron are the suitable recommendation to maximize sugar beet productivity and quality. beet ridge width ridge width ridge width systems of boron foliar of Foliar boron 95 days from sowing Foliar twice days beet","PeriodicalId":34635,"journal":{"name":"Egyptian Academic Journal of Biological Sciences H Botany","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75732958","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 Microwave on Seed Germination and Growth Rate in Some Genera Fabaceae Trees in Antoniades Garden (B) Delonix regia and Albizzia julibrissin 微波对Antoniades园部分豆科树种种子萌发及生长速率的影响(B)龙葵和合欢

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-08-04 DOI: 10.21608/eajbsh.2022.253394

N. El-Shanhorey

引用次数: 0

Productivity and Quality of Sugar Beet in Relation to Sowing Methods and Plant Density Under Center Pivot Irrigation System 中心枢纽灌溉系统下甜菜产量和品质与播种方式和密度的关系

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-08-02 DOI: 10.21608/eajbsh.2022.252621

M. Nassar, Samia El Magharby, Gawhara A. El-Sorady, Adham Abdalla

引用次数: 0

Differential Responses of Common Bean, (Phaseolus vulgaris L.) to the Interactive Effects of Ascorbic Acid and Trichoderma harzianum under Salinity Stress 盐胁迫下普通豆对抗坏血酸和哈兹木霉交互作用的差异响应

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-07-22 DOI: 10.21608/eajbsh.2022.249901

A. K., Alshimaa Rafat, D. Mostafa

{"title":"Differential Responses of Common Bean, (Phaseolus vulgaris L.) to the Interactive Effects of Ascorbic Acid and Trichoderma harzianum under Salinity Stress","authors":"A. K., Alshimaa Rafat, D. Mostafa","doi":"10.21608/eajbsh.2022.249901","DOIUrl":"https://doi.org/10.21608/eajbsh.2022.249901","url":null,"abstract":"Recent ecological perturbations are presumed to be minimized by the application of biofertilizers as a safe alternative to chemical fertilizers. The current study aims to use biofertilizers ( Trichoderma harzianum ) and non-enzymatic antioxidants (ascorbic acid) in combination with NaCl on growth and some metabolic activities as well as esterase enzyme in Phaseolus vulgaris cv Bronko. Results showed that NaCl inhibited both fresh and dry weights, shoot and root lengths. Treatment of plants with either ascorbic acid or Trichoderma enhanced these parameters. All pigments (Chl.a, Chl.b, Chl.a+b and carotenoids) were enhanced at lower and higher salinity levels. Plants treated with either ascorbic acid or Trichoderma promoted carotenoids at moderate and higher levels of salinity. Soluble proteins, soluble carbohydrates and amino acids were increased in shoots and decreased in roots with increasing salinity, treatment of plants with either ascorbic acid or Trichoderma reduced these components in shoots. Treatment of plants with either ascorbic acid or Trichoderma decreased MDA and significantly increased proline in both shoots and roots. Salinity increased the DPPH% activity in both shoots and roots, and treatment with either ascorbic acid or Trichoderma significantly enhanced the scavenging activity of DPPH in both organs. Plants treated with either ascorbic acid or Trichoderma exhibited a reduction in phenols and increment in flavonoids, especially with Trichoderma. The assessment of esterase isozyme profiles on 7.5% polyacrylamide gel revealed the presence of 6 isoforms in response to water presoaking and treatments with either ascorbic acid or Trichoderma under different concentrations","PeriodicalId":34635,"journal":{"name":"Egyptian Academic Journal of Biological Sciences H Botany","volume":"45 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76207837","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: 2

Phyto-Biochemical Constituents and GC-MS Analysis of Bidens Pilosa Leaves and Stems 毛拜登叶、茎植物生化成分及GC-MS分析

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-07-03 DOI: 10.21608/eajbsh.2022.247472

O. Abdulkader, Abd-Elmonem Sharaf, Hossam M Fouda, Mohammed H. Elhaw

引用次数: 0

Vegetation Structure and Species Association in High-Altitude Mountain Island in Egypt 埃及高海拔山地岛屿植被结构与物种关联

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-06-19 DOI: 10.21608/eajbsh.2022.257570

S. Dawood, Abd-Elmonem Sharaf, Hossam M Fouda, Mohamed M. Moursy

{"title":"Vegetation Structure and Species Association in High-Altitude Mountain Island in Egypt","authors":"S. Dawood, Abd-Elmonem Sharaf, Hossam M Fouda, Mohamed M. Moursy","doi":"10.21608/eajbsh.2022.257570","DOIUrl":"https://doi.org/10.21608/eajbsh.2022.257570","url":null,"abstract":"A total of 42 stands representing different habitats of the Katherine protectorate (SKP) have been chosen to represent the most common plant communities of the Saint Katherine Protectorate. In total, 52 species were found in the vegetation survey. The species that had been recorded in the study area in vegetation were itemized on a list, and the total species recorded belonged to 24 families. At the family level, Compositae has the highest contribution to the total species ( 10 species = 19.23 %), followed by Labiateae ( 9 species = 17.31 %), followed by Cruciferae (4 species = 7.69 %), Zygophyllaceae, Scrophulariaceae and Caryophyllaceae (each comprises 3 species = 5.77%), At the species level and from vegetation survey, Teucrium polium has the highest presence percentage ( 34 stand = 81 %), followed by Nepeta septemcrenata and Phlomis aurea (32 stand = 76.2 %), Chiliadenus montanus and Seriphidium herba-album (29 stand = 69 %), Echinops spinosus and sinaicum (27 stand = 64.3 %), Stachys aegyptiaca (25 stand = 59.5 %), Ballota undulata (24 stand = 57.1 %), Achillea fragrantissima (22 stand = 52.4 %). The results of these are (1) disappearance of palatable plant species, rare species and endemic species; (2) wadis and ridge habitats being dominated by pure communities of plants such as Artemisia judaica, Anabasis articulata , and Fagonia mollis ; (3) changes in the soil surface and moisture retention ability; and, (4) a reduction of the total plant cover that protects the soil surface, slow down erosion and stabilizes the relief. It is noticed, in certain plant communities, that the most common is the","PeriodicalId":34635,"journal":{"name":"Egyptian Academic Journal of Biological Sciences H Botany","volume":"26 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87902732","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 Heat and Fermentation on the Anti-inflammatory and Antioxidant Activities of Ricinus communis (Castor) Seeds 加热和发酵对蓖麻种子抗炎和抗氧化活性的影响

Egyptian Academic Journal of Biological Sciences H Botany Pub Date : 2022-06-15 DOI: 10.21608/eajbsh.2022.255406

A. Morakinyo, Godwin Anyim, Akwatang Daniel, Ikulala Olamiposi, A. A., Nzekwe Chibueze, O. Oluboade., O. A.

{"title":"Effects of Heat and Fermentation on the Anti-inflammatory and Antioxidant Activities of Ricinus communis (Castor) Seeds","authors":"A. Morakinyo, Godwin Anyim, Akwatang Daniel, Ikulala Olamiposi, A. A., Nzekwe Chibueze, O. Oluboade., O. A.","doi":"10.21608/eajbsh.2022.255406","DOIUrl":"https://doi.org/10.21608/eajbsh.2022.255406","url":null,"abstract":"This study investigated the effects of heat and fermentation on anti-inflammatory and antioxidant properties of R. communis seeds; determined the total protein and sugar contents of onion roots grown in seed extracts; and profiled constituents using Fourier transform infrared (FTIR) spectroscopy. De-hulled air-dried samples were grouped into five. Group 1: control (NC) was incubated at 37 o C for 72 h. Groups 2-5 were cooked for 30, 60, 90 and 120 mins respectively and incubated at 37 o C for 72 h. Fermented seeds were homogenized and used for membrane stabilizing (MS), anti-denaturant, anti-haemolytic, total antioxidant capacity (TAC), ferric reducing antioxidant power (FRAP), nitric oxide (NO), 1,1-diphenyl-2-picryl hydrazyl (DPPH), H 2 O 2 radicals scavenging, total protein and sugar contents assays. Functional groups were profiled via FTIR. Results showed that the percentage MS of NC (26.62±0.0%) was significantly (p< 0.0001) lower than group 4 (71.79±0.02%). The percentage of anti-denaturant activity of NC (60.85±0.01%) was significantly lower than in cooked-fermented groups. The Percentage of anti-hemolytic activity in groups 4 and 5 was significantly higher than in NC. Group 2 had the highest TAC (276.43±0.00 µg AAE/g); cooked groups showed significantly high FRAP values. Group 4 had the highest NO scavenging activity (99.79±0.01%). Group 3(IC 50 131.36±0.04) scavenged DPPH as standard. No significant difference was observed in H 2 O 2 activity. Total sugar and protein contents of NC were","PeriodicalId":34635,"journal":{"name":"Egyptian Academic Journal of Biological Sciences H Botany","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82049845","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