Observation periods and nuisance of pests


Identifying a disease is not a trivial act. To achieve this, a fairly strict procedure must be followed, which consists in particular: in gathering as much information as possible, in particular on the cultural context; and to carry out numerous observations in order to specify the parasitic context.
Now you can make your diagnosis.

We would like to draw your attention to the fact that the two modules offered have been designed to facilitate your diagnosis and not to carry it out for you. You are therefore responsible for the final identification.
Last change : 04/19/21
  • Author :
  • D Blancard (INRAe)