Table 2.

Reduction of the aggressiveness of F. graminearum and F. culmorum isolates at different dilutions, visual screening data (Disease Index %) in 2013–2014. (A) Isolates, Disease Index %. (B) Correlation coefficients.

(A) Isolates, Disease Index %
Dilution Rate	Fg 15.38	Fg 19.42	Fc 52.10	Fc 12375	Mean
Normal	12.79	15.44	21.63	36.10	21.49
1:1	11.55	14.07	20.57	34.61	20.20
1:2	9.24	11.83	15.54	32.59	17.30
1:4	8.63	9.49	15.19	32.64	16.49
1:8	8.08	9.46	13.67	26.37	14.39
1:16	7.86	9.39	13.41	26.89	14.39
Mean	9.69	11.61	16.67	31.53	17.38
LSD 5% isolates					0.72
LSD 5% dilutions					0.89
LSD 5% between any data					2.89
(B) Correlation coefficients
Correlations		Fg 15.38	Fg 19.42	Fc 52.10	Fc. 12375
Fg 19.42		0.9815 ***
Fc 52.10		0.9927 ***	0.9652 **
Fc. 12375		0.8646 *	0.8361 *	0.8757 *

*** p = 0.001, ** p = 0.01, * p = 0.05. LSD = Limit of significant difference.