Figure 2

Experimental (E), Biological (B) and Strain (S) variabilities of daily growth of A. carbonarius (a) (15 days) and A. niger (b) (13 days); experimental (E), Biological (B) and Strain (S) variabilities of growth rate of A. carbonarius (c) and A. niger (d) and; experimental (E), Biological (B) and Strain (S) variabilities of OTA production by A. carbonarius (e) and A. niger (f) on days 3, 6, 15 and 21. Variability is expressed as root mean square error (RMSE).