Research Article

Overproduction of Glucose Oxidase by Aspergillus tubingensis CTM 507 Randomly Obtained Mutants and Study of Its Insecticidal Activity against Ephestia kuehniella

Table 2

Lethal concentrations LC50 and LC90 of GOD produced by wild and mutant strains on the first instar of E. kuehniella larvae.

StrainLC50 (U/cm2)LC90 (U/cm2)

Wildcab
U4aab
U11fb
U12fab
U16ba
U20dab
U21eab

. Different letters in the same column are significantly different () between strains.