Evaluation Test of the Activity of T. viride and Pythium sp. Against Trichothecium roseum In- vitro

Authors

  • Zehira Bouziane Department of Environmental Science and Agricultural Science, University Mohamed Seddik ben Yahia, Jijel
  • Salah Eddine ROULA Department of Environmental Science and Agricultural Science, University Mohamed Seddik ben Yahia, Jijel
  • Salah Eddine Younsi Department of Environmental Science and Agricultural Science, University Mohamed Seddik ben Yahia, Jijel
  • Rida Mohammed MEDIOUNI Applied genetic in agriculture, ecology and public health laboratory (GenApAgiE) no. 4. SNV/STU Faculty, University of Tlemcen, Pôle 2 de la rocade, Mansoura, BP 13000 Tlemcen, Algeria

DOI:

https://doi.org/10.46325/gabj.v7i2.357

Keywords:

Inhibition, Hyphe, Biocontrol, Effect, Fungi

Abstract

The purpose of this study is to clarify the activity of each antagonist towards the pathogen on a culture medium, which will give us the favor to select the most effective, for using it in- vivo. The results obtained by direct confrontation on the PDA medium revealed that the inhibition exerted by Pythium sp. against Trichothicium roseum is remarkable. It was noted that the average pathogen colony diameter in the presence of Pythium sp. reached 40.57 mm after six days of incubation and with a percentage inhibition of 40.57%. In addition, Trichoderma viride plays a critical role in the total inhibition of mycelial growth of Trichothecium roseum during the first days of incubation, with a mean colony diameter of the pathogen confronted with T. viride being 63.15 mm in diameter. This corresponds to the proliferation and invasion of the pathogen colony by T. viride, the inhibition ratio was estimated at 63%.

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Published

07/11/2023

How to Cite

Bouziane, Z., ROULA, S. . E., Younsi, S. . E., & MEDIOUNI , R. M. (2023). Evaluation Test of the Activity of T. viride and Pythium sp. Against Trichothecium roseum In- vitro. Genetics & Biodiversity Journal, 7(2), 58–65. https://doi.org/10.46325/gabj.v7i2.357

Issue

Vol. 7 No. 2 (2023): V7.N2.2023

Section

Original Article

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

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