Determination of the content of fresh flower extracts With absolute Ethanol and study its toxicity on some phyto fungi

Authors

  • Sawsan saad
  • Oula Moustapha

Abstract

Fresh Melia Azdrecht flowers were extracted with absolute Ethanol for the first time in Syria, and then the contents of the extract were determined using technology of GC/MS.

The percentage of extracted substances is 5% of the weight of the studied flowers. 39 compounds were identified in the extract. These compounds constitute 88.42% of the Ethanol extract.

            It is noted that the most important compounds discovered in the extract are: Glycyl-L-tryptophan (8.98%) ،Dicyclohexylhexanedioate (8.2%)، 3,17-Bis[(trimethylsilyl) oxy]androsta-3,5-diene (7.89%)، 5,6-Cyclopropa,3',6-dihydro (3.beta.,5.beta.,6.alpha) cholestan-3-ol (6.23%)، N-methyl-1-[4-[2-(1piperidyl) ethoxy] phenyl] Propanamine
( 4.89%).

   It was also noted that there were other compounds with less appearance , the most important of them were: 2-ethyl-3-propyl Oxirane (4.31%)، 9-(1,2 dimethylpropyl) Borabicyclo[3.3.1]nonane (3.54%) ، bis(3-methylpheny l) 4-bromophenyl Phosphanoat (3.48%),  N-methyl-1-(methylthio )-2-nitro Ethenamine (3.43%) and, 2,2'-dimethoxy-N-nitroso  Diethylamine (3.25%).

The toxicity influence of the extract was experimented on five types of plant fungi, where we discovered effective toxic Impact on them at all concentrations experimented: Rhizopus stolonifera (Rh.s),  Alternaria citri (A.c), Fusarium oxysporum (F.o), Aspergillus niger (A.n), Alternaria citri (A.c) and Botrytis cinerea (B. C).

Downloads

Published

2020-08-01

How to Cite

1.
سعد س, مصطفى ع. Determination of the content of fresh flower extracts With absolute Ethanol and study its toxicity on some phyto fungi. TUJ-BA [Internet]. 2020Aug.1 [cited 2024May4];42(3). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/9723

Issue

Vol. 42 No. 3 (2020): Tishreen University Journal for Research and Scientific Studies - Basic Sciences Series

Section

Articles

License

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.

The authors retain the copyright and grant the right to publish in the magazine for the first time with the transfer of the commercial right to the Tishreen University Journal -Basic Sciences Series  

 Under a CC BY- NC-SA 04 license that allows others to share the work with of the work's authorship and initial publication in this journal. Authors can use a copy of their articles in their scientific activity, and on their scientific websites, provided that the place of publication is indicted in Tishreen University Journal -Basic Sciences Series .  The Readers have the right to send, print and subscribe to the initial version of the article, and the title of Tishreen University Journal -Basic Sciences Series   Publisher

 

journal uses a CC BY-NC-SA license which mean

You are free to:

  • Adapt — remix, transform, and build upon the material
  •  
  • The licensor cannot revoke these freedoms as long as you follow the license terms.

 

  • Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
  • NonCommercial — You may not use the material for commercial purposes.
  • ShareAlike — If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
  • No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.