Natural occurrence of insect pathogenic fungi and their pathogenicity on different host species with emphasis on Delia radicum and Delia floralis

atrayentes attractants attractif biological control cruciferae delia floralis delia radicum deuteromycotina enemigos naturales ennemi naturel entomogenous fungi farming systems galleria mellonella geographical distribution hongos entomopatogenos host pathogen relations insecte nuisible lutte biologique mamestra brassicae metarhizium anisopliae micotoxinas mortalidad mortalite mortality mycotoxine mycotoxins natural enemies noruega norway pathogens pest insects supervivencia survie survival thiocyanate thiocyanates tiocianatos tolypocladium trampas traps