Research Article

Plant Growth Promoting Rhizobacteria for Biocontrol of Tomato Bacterial Wilt Caused by Ralstonia solanacearum

Table 3

Effect of bacterial antagonists on the fresh weight of tomato plants under greenhouse conditions.

TreatmentsMaya varietyMelkesalsa variety
Shoot fresh weight (g)Root fresh weight (g)Shoot fresh weight (g)Root fresh weight (g)
(Mean ± SE)(Mean ± SE)(Mean ± SE)(Mean ± SE)

BDUA1 + RS19.81 ± 0.77c2.23 ± 0.08c17.30 ± 0.08bc2.08 ± 0.01bc
BDUA2 + RS18.12 ± 1.17bc2.04 ± 0.13bc14.88 ± 3.61bc1.78 ± 0.43bc
BDUA3 + RS12.54 ± 2.44ab1.42 ± 0.27ab13.56 ± 2.66abc1.62 ± 0.3abc 2
BDUA1 + BDUA2 + RS11.29 ± 1.48a1.27 ± 0.1a 712.04 ± 0.35abc1.44 ± 0.04abc
BDUA1 + BDUA3 + RS8.62 ± 0.40a0.97 ± 0.04a9.20 ± 0.34ab1.00 ± 0.04ab
BDUA2 + BDUA3 + RS9.36 ± 0.44a1.06 ± 0.05a10.03 ± 1.36abc1.20 ± 0.16abc
RS6.93 ± 0.22a0.78 ± 0.02a5.92 ± 1.35a0.71 ± 0.16a
HC20.94 ± 0.33c2.37 ± 0.03c17.97 ± 0.95c2.16 ± 0.11c

Means value followed by similar superscript letters in a column are not significantly different in the Tukey’s test (α = 0.05). RS, Ralstonia solanacearum (positive control), HC, negative control, and SE, standard error.