Evaluation of inhibitory and lethal activity of lavender oil against two fungi Alternaria citri and Drechslera dematioidea

Authors

  • Balsam Jreikous Tishreen University

Abstract

In this research was studied the effect of different concentrations of lavender oil on the growth of Alternaria citri and Drechslera dematioidea .

All concentration revealed obvious inhibitor activity against both fungi the inhibitory effect differenced as difference of concentrate.

The concentrations 0.06 – 0.04 – 0.03 – 0.02- 0.006 – 0.004 g/ml showed 100%inhibition against Drechslera dematioidea and the inhibition rate was 60%  at  0.002g/ml concentration on the eleventh day of incubation

The constrictions0.06 – 0.04 – 0.03 – 0.02- 0.006 – 0.004 – 0.002  g/ml showed  complete inhibition against the Alternaria citri and at constrictions 0.01g/ml the percentage of  inhibition  was 30.55%.

 The minimum bactericidal concentrations ( MBC) of lavender oil was 0.006g/ml agaist Drechslera dematioidea and it was 0.002g/ml against Alternaria citri .

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Published

2022-08-04

How to Cite

جريكوس ب. . (2022). Evaluation of inhibitory and lethal activity of lavender oil against two fungi Alternaria citri and Drechslera dematioidea. Tishreen University Journal -Biological Sciences Series, 44(3), 51–61. Retrieved from https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/11740

Issue

Vol. 44 No. 3 (2022): Tishreen University Journal for Research and Scientific Studies - Biological Sciences Series

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