Question

Mycelia and spores of the fungi are seen as whitish

Q: Answer-Mycelia and spores of the fungi are seen as whitish growth on the host surface in which disease?

A disease in which mycelium and spores of the fungus are seen as a whitish or grayish growth on the host surface is called mildew. The leaves are most commonly infected, whereas the other arial plant parts are not exception. If growth develops mainly on the lower surface of the leaves named downy mildew.