[Effects of nutrient medium composition and temperature on the germination of conidia and the entomopathogenic activity of the fungi].
The effects of nutrient medium composition and temperature on the germination of conidia of the fungi Beauveria bassiana (strain AlG) and Metarhizium anisopliae (strain M-99) and their entomopathogenic activity have been studied. It was demonstrated that the presence of carbohydrates alone was sufficient for the spores of M. anisopliae M-99 to germinate, whereas the germination of B. bassiana AlG spores was inhibited by carbohydrates. Addition of KJ, ZnSO4, or KBr into the Czapek medium increased the entomopathogenic activity of B. bassiana. The optimum temperature for spore germination was 20-35 degrees C in both fungal species.
Iskandarov
U S
US
Guzalova
A G
AG
Davranov
K D
KD
D000818:Animals; D002241:Carbohydrates / Q000737:chemistry; D032661:Cordyceps / Q000502:physiology; D003470:Culture Media / Q000737:chemistry; D006999:Hypocreales / Q000502:physiology*; D009036:Moths / Q000254:growth & development*; D012492:Salts / Q000737:chemistry; D013172:Spores, Fungal / Q000502:physiology; D013696:Temperature
D002241:Carbohydrates; D003470:Culture Media; D012492:Salts