Table 1.

Variation in endospore attachment rate across crop rotation treatments

(a) Four clonal host lines				(b) Glasshouse line
	df	χ2	p‐value		df	χ2	p‐value
Year	3	5.51	0.138	Year	3	1.65	0.637
Line	3	3.40	0.334	Treatment	1	12.31	<0.001
Treatment	1	25.41	<0.001	Terms excluded based upon Wald test
Year × Line	9	25.82	0.002	Year × Treatment	3	1.30	0.730
Year × Treatment	3	11.04	0.012
Terms excluded based upon Wald test
Line × Treatment	3	5.70	0.130
Year × Line × Treatment	9	6.40	0.700

These tables present the results of generalized estimating equations with the number of hosts with and without attached endospores as a binomial response variable. The Wald chi‐square statistics were obtained by sequentially adding each factor and comparing models with and without the factor of interest.