Fungi

Pathogenicity levels

Alternaria alternata

+ + +

A. citri

+

A. raphani

+

A. tenuissima

+

Cladosporium cladosporioides

-

 C. sphaerspermum

-

Cochliobolus spicifer

+

Curvularia lunata

+

Drechslera papendorfii

-

Mycosphaerella tassiana

-

Setosphaeria rostrata

-

Stachybotrys atra var. microspora

+ +

 S. parvispora

-

Ulocladium botrytis

+

Pathogenicity level: + + +, lesion on more than 75% of infected leaves; + +, lesion on 50 to 75% of infected leaves; +, lesion on less than 50% of infected leaves; -, No lesion.
Table 1: Pathogenicity of some dematiaceous hyphomycetes fungi on broad bean plant.