Isolation and identification of a new biocontrol bacteria against Salvia miltiorrhiza root rot and optimization of culture conditions for antifungal substance production using response surface methodology

Table 11 ANOVA analysis for CCD regression equations

Source	Sum of squares	Df	Mean square	F-value	P-value
Model	15206097	9	1689566	57.29	0.000***
A	654877	1	654877	22.21	0.001**
B	260592	1	260592	8.84	0.014*
F	222534	1	222534	7.55	0.021*
A²	5742543	1	5742543	194.73	0.000***
B²	4098925	1	4098925	139.00	0.000***
F²	6547266	1	6547266	222.02	0.000***
AB	253828	1	253828	8.61	0.015*
AF	31626	1	31626	1.07	0.325
BF	67896	1	67896	2.30	0.160
Residual	294893	10	29489
Lack of Fit	133078	5	26616	0.82	0.582
Pure error	161815	5	32363
Cor total	1915500990	19

ISSN: 1471-2180