Figure 4
From: Chitinase producing bacteria with direct algicidal activity on marine diatoms

Chemotactic ability after culture at 37 °C for 48 h of strain LY03 with f/2 (A), Thalassiosira pseudonana (B) and Phaeodactylum tricornutum (C) as chemotactic substances; and of strain KACC 11467 with Thalassiosira pseudonana (D) as the chemotactic substance.