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Table 2 Antagonistic activity of our collected fungal isolates against 6 pathogenic fungal isolates

From: Identification of fungi in Tunisian olive orchards: characterization and biological control potential

Antagonistic Fungal isolates

Fungal pathogens

Aspergillus calidoustus

Penicillium chrysogenum1

Alternaria consortialis

Aspergillus pseudodeflectus

Penicillium chrysogenum2

Aspergillus tamarii

Penicillium chrysogenum

 F3

+

–

++

–

–

–

 F49’

+

++

+++

+++

–

–

Penicillium crustosum

 F14

+++

+

+++

–

–

–

 F33

–

–

–

–

–

–

Penicillium freii

 F29

–

–

–

–

–

–

Penicillium pinophilum

 F36

–

++

++

–

–

+++

 F38

–

–

–

–

–

–

Penicillium polonicum

 F34

++

–

+++

–

–

–

 F41

+

–

–

–

–

++

Penicillium verruculosum

 F30

–

–

–

–

–

–

Aspergillus calidoustus

 F1’

–

++

–

–

–

–

 F25

–

+++

–

–

–

–

Aspergillus nidulans

 F23

–

–

++

–

–

–

Aspergillus niger

 F46

+

+

++

–

–

–

Aspergillus ochraceus

 F21

–

+

–

–

–

++

 F57

–

+

+

–

+

+

Aspergillus pseudodeflectus

 F13

++

+++

+

–

–

–

Aspergillus tamarii

 F60

–

–

++

++

+

–

Aspergillus terreus

 F58

–

–

+

–

–

–

Aspergillus ustus

 F22

–

–

–

–

–

–

 F26

–

+++

–

–

–

++

 F27

–

+++

–

–

–

++

Cladosporium cladosporioides

 F18

–

–

–

–

–

–

 F40

–

–

–

–

–

–

 F50’

–

–

–

–

–

–

 F52’

–

–

–

–

–

–

Cladosporium halotolerans

 F45

–

–

–

–

–

–

Cladosporium sphaerospermum

 F17

–

–

–

–

–

–

 F20’

–

–

–

–

–

–

Fusarium solani-like

 F16

–

–

++

–

–

–

 F59

–

++

++

–

+

++

Alternaria consortialis

 F10

+++

–

–

–

–

–

 F50

–

–

–

–

–

+

Lecanicilliumaphanocladii

 F28’

–

–

+

–

–

–

  1. The activity was detected for clear halo zones around the colonies. The inhibition zone diameters varied from 0 to 40 mm. The inhibition zones diameterincrease concurrently. + [5–10], ++ [11–20], +++ [21–40], − no zones of inhibition