[Insecticidal and immunosuppressive effect of ascomycete Cordyceps militaris on the larvae of the Colorado potato beetle Leptinotarsa decemlineata].
The immunosuppressive and insecticidal activity of cultures of the entomopathogenic fungus Cordyceps militaris on the larvae of the Colorado potato beetle Leptinotarsa decemlineata has been established for the first time. It was found that the peroral effect of the fungal culture resulted in dose-dependent decrease in survival, delayed in development time and molting, decreases in the total hemocyt counts, increased activity of phenoloxidases in the hemolymph, and reduced activity of the enzyme in the cuticle, as well as increased sensitivity of larvae to the fungus Beauveria bassiana at the level of the synergistic effect.
V Iu
VIu
Kriukov
O N
ON
Iaroslavtseva
I M
IM
Dubovskiĭ
M V
MV
Tiurin
N A
NA
Kriukova
V V
VV
Glupov
D000818:Animals; D052982:Beauveria; D001517:Coleoptera / Q000276:immunology / Q000382:microbiology*; D032661:Cordyceps; D006458:Hemolymph / Q000378:metabolism / Q000382:microbiology; D007814:Larva / Q000276:immunology / Q000382:microbiology*; D010572:Pest Control, Biological