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Table 1 Analysis of variance summaries (mean squares) of data for indole acetic acid (IAA) production, siderophore production and phosphate solubilisation. df Degree of freedom

From: Phylogenetic and plant-growth-promoting characteristics of Bacillus isolated from the wheat rhizosphere

Source of variation

df

IAA

SID

P2O5

Strains

35

77.03622**

467.99217**

68.87486**

Error

36

1.73145

0.02651

0.56407

  1. **Significant a level of 1 % (P < 0.01)