Table 3 Relative abundances of genera comprising more than 1.0% of genera either in each rhizosphere soil (Welsh onion, onion, or cucumber), or non-cultivated soil.

From: Microbial basis of Fusarium wilt suppression by Allium cultivation

Genus

Welsh onion

Onion

Cucumber

Non-cultivated

Agrobacterium

0.3 ± 0.1 b

0.1 ± 0.2 b

1.0 ± 0.3 a

0.0 ± 0.0 b

Bacillus

1.7 ± 0.1 a

0.7 ± 0.3 b

2.3 ± 0.4 a

1.9 ± 0.4 a

Chitinophaga

0.2 ± 0.0 b

0.2 ± 0.2 b

1.1 ± 0.1 a

0.4 ± 0.3 b

Devosia

1.9 ± 0.1 ab

2.4 ± 0.6 a

2.4 ± 0.9 a

0.8 ± 0.2 b

Flavisolibacter

0.6 ± 0.3 b

0.5 ± 0.2 b

1.4 ± 0.0 a

0.4 ± 0.1 b

Flavobacterium

3.4 ± 0.3 a

1.7 ± 0.4 b

0.2 ± 0.2 c

0.4 ± 0.3 c

Kaistobacter

1.3 ± 0.3 a

1.5 ± 0.3 a

2.1 ± 0.9 a

2.1 ± 0.8 a

Methylibium

0.8 ± 0.1 b

1.8 ± 0.2 a

0.3 ± 0.3 bc

0.1 ± 0.1 c

Nitrospira

0.3 ± 0.1 b

0.1 ± 0.1 b

0.5 ± 0.0 b

1.2 ± 0.3 a

Novosphingobium

0.1 ± 0.1 b

0.0 ± 0.0 b

2.0 ± 0.6 a

0.3 ± 0.1 b

Opitutus

0.4 ± 0.1 b

0.1 ± 0.1 b

1.6 ± 0.5 a

0.2 ± 0.1 b

Pseudoxanthomonas

1.0 ± 0.3 a

0.8 ± 0.1 a

0.9 ± 0.3 a

0.0 ± 0.0 b

Rhodoplanes

0.6 ± 0.3 a

0.6 ± 0.1 a

0.6 ± 0.3 a

1.1 ± 0.3 a

Steroidobacter

0.5 ± 0.1 b

0.5 ± 0.1 b

1.4 ± 0.3 a

0.6 ± 0.2 b

Streptomyces

0.7 ± 0.5 b

1.2 ± 0.2 ab

1.1 ± 0.1 ab

1.8 ± 0.4 a

Thermomonas

1.1 ± 0.5 a

0.4 ± 0.2 ab

0.7 ± 0.2 ab

0.2 ± 0.0 b

  1. Mean ± SD shown (n = 3). Different lowercase letters within a row indicate statistically significant differences (P < 0.05, Tukey’s test).