TABLE 2.

Relative intensities of sequenced bands^a

Band	Relative intensity (% of total intensity in lane)
	Roots		Nutrient solution
	No protozoa (−P)	Mixed protozoa (+P)	No protozoa (−P)	Mixed protozoa (+P)
High G + C gram positive	4.5 ± 0.41A	19.3 ± 0.96B	12.6 ± 1.2C	32.9 ± 1.7D
Gram negative	25.7 ± 2.3A	9.4 ± 0.71B	26.6 ± 1.2A	11.1 ± 2.9B
Sum of sequenced bands	30.3 ± 1.9AB	28.6 ± 1.5A	39.2 ± 1.2BC	44.0 ± 3.0C

^aRelated to high G + C gram-positive bacteria and to gram-negative bacteria and the sum of all the sequenced bands (means ± standard errors). Values in a row are significantly different (P < 0.05; Tukey) if they are followed by different letters.