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Egyptian Journal of Biological Pest Control

Table 2 Effect of treatment with bacterial bioagents as cell suspension or culture filtrate on number of bacteria in plant under greenhouse conditions

From: Biological control of Ralstonia solanacearum (Smith), the causal pathogen of bacterial wilt disease by using Pantoea spp

Treatments

Method of application

Bacterial numbers (cfu/g stem tissue) after two weeks from inoculation

PHYTOPO1

Cell suspension

1.9 × 109 cd

PHYTSTC7

Cell suspension

1.3 × 109 e

PHYTOPO1

Culture filtrate

2.9 × 109 b

PHYTOPO2

Culture filtrate

2.2 × 109 c

Control

Water

0.0 f

Infected control

R. solanacearum

4.2 × 107 a

  1. Values in the same column followed by a similar letter are not significantly different as determined by the LSD test (P = 0.05)
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