highly significantP < 0.001
At 4 dpe, the whole culture hexane extracts of isolates Chryseobacterium OTN1-C11_Cr1, Pseudomonas OTN72-C2_Ps2, and Pseudomonas OTN78-C5_Ps3 continued to show highly significant mortality ( P < 0.001), consistent with the extracellular hexane extract trials.