The formation and discharge of conidia during the whole vegetation season was observed in cultures of two isolates of Conidiobolus thromboides Drechsler and one isolate of Entomophthora destruens Batko et Weiser. Individual species and often even isolates markedly differ from one another in the number of discharged conidia and in the general course of conidiation. The optimum period for conidiation was from the beginning of the season till the end of September.
Krejzová R. (1988): Seasonal dynamics of the formation and discharge of Entomophthora conidia in vitro. – Česká Mykologie 42(2): 105–113.