Alterations, abnormalities of leaflets and leaves
In order to simplify the diagnosis of tomato diseases causing leaf symptoms (Figure 1), these have been divided into four general symptom chapters exemplified below:
- Abnormalities in plant growth and / or in the shape of leaflets and leaves (figure 2); - Discoloration of leaflets and leaves (figure 3);
- Spots on leaflets and leaves (figure 4);
- Wilting, drying out and necrosis of leaflets and leaves (figure 5).