TABLE 2.

Comparisons of Cramér-von Mises statistics between clone library sequences from conducive and suppressive peats in unamended samples (T₀) and samples after damping-off bioassay (T₃)

Sequence type	Time point	Test statistica	No. of sequences	P valueb
16S rRNA (bacterial)	T0	ΔCCS	45	0.77
		ΔCSC	45	0.036*
	T3	ΔCCS	214	0.036*
		ΔCSC	214	0.004**
	T0 vs T3 (conducive)		136	0.001***
			136	0.98
	T0 vs T3 (suppressive)		130	0.001***
			130	0.93
18S rRNA (fungal)	T0 vs T3 (all sequences)		110	0.001***
			110	0.22

^aΔC_CS, test comparing suppressive population to conducive population; ΔC_SC, reverse comparison of conducive population to suppressive population; , test comparing population at T₀ to that at T₃; , reverse comparison of population at T₃ to that at T₀.

^b*, P < 0.05; **, P < 0.01; ***, P < 0.001.