تأثير المستخلصات المائية لبعض نباتات العائلة الصليبية في نمو بعض فطور التربة

Authors

  • سمير طباش
  • صباح المغربي
  • ماري حوش

Abstract

أجريت دراسة مخبرية لمعرفة تأثير المستخلص المائي للبقايا الجافة لنباتات الفجل و الكرنب و الملفوف عل نمو وتطور الفطور Fusarium oxysporum , Sclerotinia sclerotiorum , Botrytis cinerea , Trichoderma sp. . حيث استخدمت التراكيز 0.1 , 0.2, 0.4% وكانت المستخلصات الثلاثة فعالة في تثبيط نمو الفطور المدروسة وكان التركيز 0.4% هو الأكثر فاعلية على جميع الفطور المستخدمة في الاختبارات . تأثر الفطر فيوزاريوم بالمستخلص المائي للفجل والكرنب حيث بلغ قطر المستعمرة الفطرية عند التراكيز الثلاثة مع مستخلص الفجل35.5, 44.4 , 44.4 % ومع مستخلص الكرنب 63.1 , 81.5 , 68.4 % في حين تأثر الفطران بترايتس و سكليروتينيا بالمستخلصات المائية للفجل والكرنب والملفوف عند التركيز 0.4 % حيث كان قطرالمستعمرة عندها للبترايتس 53 , 43.2 , 77.6 % على التوالي وقطر المستعمرة للسكليروتينيا عندها 24.7 , 38.1 , 71.4 % على التوالي . تأثر الفطر تريكودرما  بمستخلصي الفجل والكرنب اللذين ثبطا نموه عند التركيز 0.4% حيث كان قطر المستعمرة عنده 44.7 , 42.3 % على التوالي .

Laboratory experiments were conducted to study the effects of aqueous extracts of some cruciferous dried plant residues (cabbage, radish, caulorapa) on some soil fungi              (Fusarium oxysporum , Botrytis cinerea , Sclerotinia sclerotiorum , Trichoderma sp.) at  the concentrations 0.1, 0.2, 0.4 %. The three plants prevented fungi growth especially at the 0.4% concentration which was the most effective on the growth of all studied fungi. Fusarium was affected by radish and caulorapa at the concentrations 0.1, 0.2, 0.4%; with radish, the percentages of growth were 35.5, 44.4, 44.4 % in succession , and with caulorapa were 63.1, 81.5, 68.4 % in succession .Botrytis and sclerotinia were affected by radish, caulorapa, and cabbage at the concentration 0.4%;the percentages of growth of Botrytis were 53, 43.2, 77.6% in succession, and the percentages of growth of Sclerotinia were 24.7, 38.1, 71.4% in succession. Trichoderma was affected by radish and caulorapa only which obviously prevented growth at the concentration 0.4%, and the colony diameters were 44.7, 42.3% in succession.

Downloads

Published

2019-01-09

How to Cite

طباش س., المغربي ص., & حوش م. (2019). تأثير المستخلصات المائية لبعض نباتات العائلة الصليبية في نمو بعض فطور التربة. Tishreen University Journal -Biological Sciences Series, 31(3). Retrieved from https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/6020

Issue

Vol. 31 No. 3 (2009): العلوم البيولوجية

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 for Research and Scientific Studies - Biological 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 for Research and Scientific Studies - Biological 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 for Research and Scientific Studies - Biological 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.

Most read articles by the same author(s)

1 2 3 > >>