Table 3. Analyses of variance relating fixed effects of genotype, Wolbachia status, and tetracycline treatment to bacterial load when infected with P. rettgeri 2, 4, and 6 generations after tetracycline treatment.

		generation 2		generation 4		generation 6
Factor	d.f.	F-ratio	P-value	F-ratio	P-value	F-ratio	P-value
line(WOLB)	8	8.33	<0.0001	6.69	<0.0001	9.24	<0.0001
WOLB	1	1.02	0.3146	1.64	0.2029	0.39	0.5311
TET	1	0.68	0.4117	3.91	0.0497	1.12	0.2918
TET*WOLB	1	1.08	0.2999	0.83	0.3646	1.01	0.3176
TET* line(WOLB)	8	3.30	0.0017	0.61	0.7707	1.91	0.0619