Figure 4

Epicoccum nigrum strain YEF2 grown in MS medium supplemented with 0.2 mg/L BAP, 2 mg/L GA3, 2 mg/L 2,4-D and different concentration of filter sterilized cell extract of Corylus avellana cell suspension culture (a to d, 0%, 7%, 14% and 28% (v/v), respectively).