Fig. 5

Antifungal activity of the isolated protein F2 excreted by Bacillus subtilis strain Z14 against different pathogenic fungi. A Fusarium proliferatum; B Verticillium dahliae; C Bipolaris papendorfii; D Fusarium oxysporum. ‘a’ Indicates that a 30 µl aliquot of rF2 (10 µg in total) was added and ‘b’ indicates that a 30 µl aliquot of 10 mmol/l Tris–HCl buffer (pH 7.5) was added as a negative control