Powdery mildew
underside of the leaf, because the fungus infects the plant by entering through the stomata and there are more stomata on the underside of the leaf. On [...] Fungal spores germinate on the leaf surface and the germ tubes grow and branch out on the leaf surface. Small structures are produced, the haustoria, from which [...] of powdery mildew. Only in pepper, infection (by Leveillula taurica ) is through the stomata and the fungus grows inside the leaf. Later, the conidiophores