Journal of Agricultural Chemistry and Biotechnology最新文献_第2页

Efficiency of Azotobacter, on Growth of Wheat Plants and Its some Anatomical Characteristics 固氮菌对小麦植株生长的影响及其解剖学特征

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-06-07 DOI: 10.21608/jacb.2023.210723.1054

H. El-zawawy, E. A. Abd El-aziz, A. El-Ghomary

{"title":"Efficiency of Azotobacter, on Growth of Wheat Plants and Its some Anatomical Characteristics","authors":"H. El-zawawy, E. A. Abd El-aziz, A. El-Ghomary","doi":"10.21608/jacb.2023.210723.1054","DOIUrl":"https://doi.org/10.21608/jacb.2023.210723.1054","url":null,"abstract":"Azotobacter chroococcum and Azotobacter vinelandii were isolated and purified from soil samples collected in El-Gharbia, (Qutor), Governorate. These Azotobacter isolates produced the hormones cytokinin, gibberellins and auxin. The current study was carried out to evaluate the impact of a potent Azotobacter strains on growth and productivity of wheat plants. Thus, after inoculation with Az. chroococcum, Az. vinelandii , and their mixture, the plant height, number of spikes/m 2 , 1000-grain weight, grains yield, straw yield, total chlorophyll (mg g -1 ), leaf nitrogen content, leaf area(cm 2 ). Between the various treatments, there were noticeable differences in the total chlorophyll(mg g -1 ),leaf nitrogen content and leaf area(cm 2 ). The different treatments (Azotobacter and concentrations of N) showed a substantial difference. The total chlorophyll (mg g -1 ), leaf nitrogen content and leaf area(cm 2 ) were shown to considerably increase with an increase in N fertilization, reaching its maximum at an Azotobacter mixture of 75 kg / Fed.,protein content% The effects of nitrogen levels and Azotobacter types on wheat protein content .The effects of the two Azotobacter strains ( Az. vinelandii and Az. chroococcum ) and the mixture on the protein content were 10.67%, 10.77%, and 10.85%, respectively, according to the data. The blend of Azotobacterand 75 kg N/fed had the highest protein content among the treatments on wheat crop, and several anatomical characteristics, including bundle size, leaf thickness, and size of xylem and phloem, increased as a result of the treatments.","PeriodicalId":326835,"journal":{"name":"Journal of Agricultural Chemistry and Biotechnology","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126329361","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

How do Biostimulants Support Sweet Potato Production in an Organic and Sustainable Farming System? 生物刺激素如何在有机和可持续农业系统中支持甘薯生产?

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-05-03 DOI: 10.21608/jacb.2023.206216.1051

Kh. Ghanem,, A. El-Sheshtawy, M. El-Shahat

引用次数: 0

Degradation of Chlorpyrifos by the Cyanobacteria Strains in Rice Fields 蓝藻菌株对毒死蜱在稻田中的降解作用

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-05-02 DOI: 10.21608/jacb.2023.202369.1050

A. Abou Elatta, H. El- Zawawy, Aida H. Afify, F. Hauka

引用次数: 3

Gene Expression Profile of some Antioxidant-Related Genes in Five Species of the Family Asteraceae in Egypt 埃及菊科5种植物抗氧化相关基因表达谱分析

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-05-01 DOI: 10.21608/jacb.2023.200341.1047

Rania Belal, Mariam Eldesouky, A. Elmasry, B. Weheda, S. Aggag

{"title":"Gene Expression Profile of some Antioxidant-Related Genes in Five Species of the Family Asteraceae in Egypt","authors":"Rania Belal, Mariam Eldesouky, A. Elmasry, B. Weheda, S. Aggag","doi":"10.21608/jacb.2023.200341.1047","DOIUrl":"https://doi.org/10.21608/jacb.2023.200341.1047","url":null,"abstract":"The Asteraceae family is one of the largest flowering plant families and is known for its antioxidant, anti-inflammatory, and antimicrobial activity. Their pharmacological effects can be related to their range of phytochemical compounds, including polyphenols, phenolic acids, flavonoids, acetylenes, and triterpenes. In this study, Sunflower (Helianthus annuus ), Gazania ( Gazania rigens ), Gaillardia ( Gaillardia pulchella ), Zinnia ( Zinnia elegans ), and Chrysanthemum ( Chrysanthemum morifollium ) were evaluated for their antioxidant activity using the DPPH free radical scavenging assay. Total phenol content (TPC) and the gene expression profiles of some antioxidant-related genes, including ascorbate peroxidase 3 APX3, catalase CATA1 , and Phenylalanine ammonia lyase PAL , were also analyzed. Results revealed that Sunflower and Chrysanthemums plants had the highest phenolic contents of about (3.26±0.39 and 2.99±0.22 mg GAE/g), respectively. The expression of PAL gene was about 4-fold and 2-fold higher in Chrysanthemums and Zinnia s' flowers, respectively, in comparison to the sunflower s. APX3 gene expression was upregulated in Chrysanthemum , Gazania , and Gaillardia ‘s leaves in comparison to the Sunflowers’. Our results give an insight into the antioxidant potential of some uncommonly used plants of the family Asteraceae.","PeriodicalId":326835,"journal":{"name":"Journal of Agricultural Chemistry and Biotechnology","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128161618","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

Enhancing The Nutritional Value and Chemical Composition of Functional Yogurt Drink by Adding Bee Honey and Spirulina Powder 添加蜜蜂蜂蜜和螺旋藻粉提高功能性酸奶饮料的营养价值和化学成分

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-04-12 DOI: 10.21608/jacb.2023.200159.1045

A. Basuny, K. Abdelaziz, Maha M. Bikheet, Moshira Shaban, M. AboelAnin

引用次数: 0

Effect of Blue-Green Algae in Soils with Different Texture: (b) on Microbial Communities of Soils 不同质地土壤中蓝藻对土壤微生物群落的影响

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-04-11 DOI: 10.21608/jacb.2023.200627.1049

Aida H. Afify, M. Sheta, Aml Elzallal

引用次数: 0

Impact of Γ-Irradiation on Chemical Constituents, Antibacterial and Antioxidant Activity of Clove and Cinnamon Volatile Oils Γ-Irradiation对丁香和肉桂挥发油化学成分、抗菌和抗氧化活性的影响

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-04-11 DOI: 10.21608/jacb.2023.200225.1046

Ahmed Abdelmoety, F. Foda, A. El-Hadary, M. Abo‐El‐Seoud

引用次数: 1

Effect of Blue-Green Algae in Soils with Different Texture: (a) on Enhancement Growth and Yield of Wheat Plant 不同质地土壤中蓝绿藻对小麦生长和产量的促进作用

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-03-16 DOI: 10.21608/jacb.2023.193477.1044

Aida H. Afify, M. Sheta, Aml Elzallal

{"title":"Effect of Blue-Green Algae in Soils with Different Texture: (a) on Enhancement Growth and Yield of Wheat Plant","authors":"Aida H. Afify, M. Sheta, Aml Elzallal","doi":"10.21608/jacb.2023.193477.1044","DOIUrl":"https://doi.org/10.21608/jacb.2023.193477.1044","url":null,"abstract":"Blue-green algae (cyanobacteria) can play an important role in fixing atmospheric nitrogen and it supplies plants with nitrogen they need in the soil. The blue-green algae were selected as a biofertilizer for the wheat plant. A pot experiment was carried out at the Agriculture Faculty, Al-Azhar University, Cairo, Egypt, in 2021 to investigate the growth and yield of wheat by using cyanobacteria strains with two types of soil. These cyanobacteria strains were isolated and identified as Nostoc lichenoides, Nostoc indistinguendun and Nostoc favosum and their inoculants were added individually and in a mixture. Sandy and clay loam soil textures were used, using four inorganic nitrogen levels (0, 20, 40 and 60 % N) was used from recommended dose (70 kg N fed –1 ). Generally, data introduced that the highest significant increase in plant height, spikes number, spikes dry weight, grains weight and 1000-grain weight with 40 to 60% levels inorganic nitrogen when used in clay loam soil and mixture from cyanobacterial inoculants treatment. From these results, the blue-green algae have reduced the use of chemical fertilizers for nitrogen application from 40 to 60% compared with recommended doses of nitrogen.","PeriodicalId":326835,"journal":{"name":"Journal of Agricultural Chemistry and Biotechnology","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-03-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116936914","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

Mini Review: Silicate Bacteria and Plant Diseases 综述:硅酸盐细菌与植物病害

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-02-01 DOI: 10.21608/jacb.2023.185124.1043

A. Ashour,, Aida H. Afify

引用次数: 1

Antioxidant Properties and Total Polyphenolic Contents of Post Distillation Solid Residue Extract from Gamma-Irradiated Clove Buds γ辐照丁香芽后蒸馏固体渣提取物的抗氧化性能及总多酚含量

Journal of Agricultural Chemistry and Biotechnology Pub Date : 2023-01-01 DOI: 10.21608/jacb.2023.182297.1040

A. Abdelmoaty, F. Foda, M. Abo‐El‐Seoud, A. El-Hadary

引用次数: 0