zucchini diseases
Powdery mildew
Figure 1. Powdery mildew of zucchini.
Figure 2. Powdery mildew of zucchini. 
Figure 3. Powdery mildew of zucchini. 
Figure 4. Powdery mildew of zucchini. Silver leaf
Figure 1. Silver leaf of zucchini. 
Figure 2. Silver leaf of zucchini. 
Figure 3. Silver leaf of zucchini. White mold
Figure 1. White mold of zucchini. 
Figure 2. White mold of zucchini. 
Figure 3. White mold of zucchini.