Table 2. Analysis of variance for the number of colony forming units (CFUs) of Metarhizium anisopliae s.l. in the field study.

Year	Source	df a	F	P
2011	Practice b	1, 35	6.55	0.01
	Crop c	1, 35	1.74	0.20
	Treatment d	1, 35	0.43	0.52
	Practice × Crop	1, 35	0.08	0.78
	Practice × Treatment	1, 35	0.72	0.40
	Crop × Treatment	1, 35	1.92	0.17
	Practice × Crop × Treatment	1, 35	0.05	0.83
2012	Practice	1, 27	0.34	0.57
	Crop	1, 27	0.51	0.48
	Treatment	1, 27	0.80	0.38
	Practice × Crop	1, 27	0.47	0.50
	Practice × Treatment	1, 27	0.09	0.77
	Crop × Treatment	1, 27	0.58	0.45
	Practice × Crop × Treatment	1, 27	0.19	0.67

^a df: numerator degrees of freedom, denominator degrees of freedom

^b Practice: organic vs conventional

^c Crop: corn vs soybean

^d Treatment: arable field vs field margin