Pathogens

Pathogens

The pathogenic fungi belong to the order Entomophthorales. They enter the aphids by penetrating their tegument and invading their body cavity (cycle).

After the host’s death, sporulation occurs followed by projection of their conidia which infect the other individuals. This process is strongly favored by warm humid weather conditions.

Modification date : 07 February 2023 | Publication date : 13 December 2011 | Redactor : Evelyne Turpeau, Maurice Hullé, Bernard Chaubet