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In vitro Antagonistic Activity of Endophytic Fungi Isolated from Shirazi Thyme (Zataria multiflora Boiss.) against Monosporascus cannonballus

RAHIL SAID AL-BADI
RAHIL SAID AL-BADI
, 
THAMODINI GAYA KARUNASINGHE
THAMODINI GAYA KARUNASINGHE
, 
ABDULLAH MOHAMMED AL-SADI
ABDULLAH MOHAMMED AL-SADI
, 
ISSA HASHIL AL-MAHMOOLI
ISSA HASHIL AL-MAHMOOLI
 et 
RETHINASAMY VELAZHAHAN
RETHINASAMY VELAZHAHAN
   | 05 août 2020
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Article Category: short-communication
Publié en ligne: 05 août 2020
Pages: 379 - 383
Reçu: 23 mars 2020
Accepté: 18 juin 2020
DOI: https://doi.org/10.33073/pjm-2020-029
Mots clés
© 2020 Rahil Said Al-Badi et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Fig. 1.

In vitro growth inhibition of Monosporascus cannonballus after dual cultivation with several endophytic fungi from Zataria multiflora.a) M. cannonballus (Mc) alone; b) M. cannonballus + N. sphaerica E1; c) M. cannonballus + N. sphaerica E6; d) M. cannonballus + S. cristata E7; e) M. cannonballus + Paecilomyces sinensis E8; f) M. cannonballus + P. sinensis E10
In vitro growth inhibition of Monosporascus cannonballus after dual cultivation with several endophytic fungi from Zataria multiflora.a) M. cannonballus (Mc) alone; b) M. cannonballus + N. sphaerica E1; c) M. cannonballus + N. sphaerica E6; d) M. cannonballus + S. cristata E7; e) M. cannonballus + Paecilomyces sinensis E8; f) M. cannonballus + P. sinensis E10

Fig. 2.

Scanning electron micrograph showing morphological changes in the hyphae of Monosporascus cannonballus at the edge of the inhibition zone after co-cultivation with Nigrospora sphaerica E1 in PDA platesa) Hyphae of M. cannonballus in the control; b) Hyphae of M. cannonballus after co-cultivation with N. sphaerica E1.
Scanning electron micrograph showing morphological changes in the hyphae of Monosporascus cannonballus at the edge of the inhibition zone after co-cultivation with Nigrospora sphaerica E1 in PDA platesa) Hyphae of M. cannonballus in the control; b) Hyphae of M. cannonballus after co-cultivation with N. sphaerica E1.

Percentage inhibition of mycelial growth of M. cannonballus by endophytic fungi isolated from Zataria multiflora in dual cultures on PDA.

Fungal endophyte% Inhibition
Nigrospora sphaerica E181.7 (64.7) ± 5.5a
Nigrospora sphaerica E666.1 (54.4) ± 1.9a
Subramaniula cristata E738.7 (38.5) ± 3.7b
Polycephalomyces sinensis E880.6 (63.9) ± 11.2a
Polycephalomyces sinensis E1075.8 (60.5) ± 9.3a

Electrolyte leakage induced by culture filtrates of endophytic fungi from the mycelium of M. cannonballus.

TreatmentsElectrical conductivity (mS cm–1)
0 min1 h3 h
Nigrospora sphaerica E13.95 ± 0.02a3.98 ± 0.02a4.12 ± 0.06a
Nigrospora sphaerica E63.90 ± 0.02b3.87 ± 0.02a4.01 ± 0.04b
Subramaniula cristata E73.46 ± 0.00c3.41 ± 0.01c3.55 ± 0.01d
Polycephalomyces sinensis E83.10 ± 0.03d3.28 ± 0.14c3.14 ± 0.01e
Polycephalomyces sinensis E103.50 ± 0.02c3.61 ± 0.00b3.71 ± 0.01c
Czapek Dox broth (un inoculated)2.01 ± 0.00e2.01 ± 0.00d2.08 ± 0.00f
Control (water)0.65 ± 0.01f0.67 ± 0.00e0.71 ± 0.01g
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Langue:
Anglais
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Sujets de la revue:
Life Sciences, Microbiology and Virology
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