Table 4 Seed overlay assay results.

From: Characterization of natural therapeutic compounds producing novel bacterial strains isolated from Hyderabad, India

Selected Isolates

Test Organism

Halo Zones

Isolate 1

B. subtilis

+

Isolate 2

+

Isolate 3

++

Isolate 4

++

  1. where “+++” signifies a large halo zone, “++” signifies a moderate halo zone, and “+” signifies a miniscule halo zone.