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In-Vitro Evaluation of Bioactivity of the Ethanolic Extracts of (Mesquite and Argel) Leaves and the Fungicide (Amstar Top®) against Fusarium oxysporum

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dc.contributor.author khirat, Ali suliman Ali
dc.contributor.author Supervisor, -Amin Hussein Ibrahim
dc.date.accessioned 2020-02-23T08:06:46Z
dc.date.available 2020-02-23T08:06:46Z
dc.date.issued 2019-01-13
dc.identifier.citation khirat, Ali suliman Ali .In-Vitro Evaluation of Bioactivity of the Ethanolic Extracts of (Mesquite and Argel) Leaves and the Fungicide (Amstar Top®) against Fusarium oxysporum \ Ali suliman Ali khirat ; Amin Hussein Ibrahim .- Khartoum: Sudan University of Science and Technology, College of Agricultural Studies , 2019 .-68p. :ill. ;28cm .- M.Sc. en_US
dc.identifier.uri http://repository.sustech.edu/handle/123456789/24702
dc.description Thesis en_US
dc.description.abstract This study was conducted under laboratory conditions at the Plant Pathology Laboratory in College of Agricultural Studies)CAS( during September - October 2018. The study aim is to evaluate the efficacy of Argel (Solenostemma argel) and Mesquite (Prosopis juliflora) leaves ethanolic extracts and the fungicide Amstar Top® on the Fusarium oxysporum. Fusarium wilt is considered as one of the most important diseases of different crops worldwide. However, the indiscriminate use of synthetic fungicides and their increasing hazards to the public health and the environment coupled with the development of resistant strains of phytopathogenic fungi has led to the use of safe alternate products. Mesquite (Prosopis juliflora) and, Argel (Solenostemma argel) leaves ethanolic Extracts and Fungicide Amstar top was tested for their antifungal potential against F. Oxysporum. Different concentrations i.e. 25, 50, and 100% of both plants were prepared and their in-vitro bioactivity was examined against the said fungus. Our results revealed that all the tested concentrations were found significantly (P0.05) inhibiting the growth of the fungus. The higher concentration of ethanol extract of argel (100%) caused the maximum inhibition in the diameter of the tested fungus growth by 100% followed by the concentration (50%) which inhibited the fungus growth by 86.4% and the concentration (25%) by (61.2%).The concentrations 100% of Mesquite leaves recorded inhibitory effect by (97.2%) and 50% of recorded (67.3%) respectively while the fungicide “Amstar top” inhibited the fungus growth by 100%. The inhibition zone of the three tested concentrations i.e. 25, 50, and 100% were compared with untreated control and a standard chemical (Amstar top). Our results obtained from this study conclude that Mesquite and Argel leaves ethanolic Extracts are promising and encouraging to carry out further chemical analyses of plants to identify the effective ingredients to use it as alternatives to harmful pesticides that adversely affect human, animal and environment. On the other hand we recommend further studies for the bioactivity of the Mesquite and Argel leaves ethanolic Extracts In-vivo under field conditions. en_US
dc.description.sponsorship Sudan University of Science and Technology en_US
dc.language.iso en en_US
dc.publisher Sudan University of Science and Technology en_US
dc.subject Agricultural Studies en_US
dc.subject Plant Protection en_US
dc.subject Ethanolic Extracts en_US
dc.subject Mesquite and Argel en_US
dc.subject Leaves and the Fungicide (Amstar Top®) en_US
dc.subject against Fusarium oxysporum en_US
dc.title In-Vitro Evaluation of Bioactivity of the Ethanolic Extracts of (Mesquite and Argel) Leaves and the Fungicide (Amstar Top®) against Fusarium oxysporum en_US
dc.title.alternative التقييم المعملي للفعالية الحيوية للمستخلص الإيثانولي لاوراق المسكيت والحرجل والمبيد الفطري (Amstar Top®) على الفطر F.oxysporum en_US
dc.type Thesis en_US


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