Which plant is NOT a host for Sclerotium sp.?

Sclerotium sp. is known to infect a variety of plants, causing disease primarily through the formation of sclerotia, which are structures that allow the pathogen to survive adverse conditions. Carrots, onions, and potatoes all serve as hosts for Sclerotium species, leading to significant challenges in agriculture due to the diseases they cause, such as white mold.

In contrast, tobacco is not typically considered a host for Sclerotium species. While many plant pathogens have a broad range of hosts, Sclerotium sp. prefers specific plants, and tobacco does not fall into this category. Therefore, recognizing the host range of Sclerotium is crucial for managing and preventing crop diseases effectively.

Understanding the specific host preferences of pathogens helps in selecting appropriate plants for cropping systems and indicates the need for targeted disease management strategies in affected crops.