Under conditions of high humidity the fungal mycelium is quite apparent on the lesions (Howard ... Portree 1996). Tobacco is not a common disease problem in Canada although it occurs on greenhouse ...

Phytophthora blight (Phytophthora spp.) is an important soil-borne fungal disease in the home garden. Phytophthora blight can infect tomato, pepper, eggplant, and cucurbit (pumpkin, squash) crops ...