The grapevine, like other cultivated plants, is not sensitive to all of its pests throughout its annual development cycle. Also, when you are led to identify a disease on this vitaceae, knowing its sensitivity at a given phenological stage can contribute to your reflection and will allow you to invalidate or confirm the hypothesis of the disease or pest that you suspect.

We therefore suggest that you consult several tables which allow you to know the sensitivity of the grapevine at each of the phenological stages defined according to the Baggiolini scale.