Loading...
Science, engineering, and mathematics — biology, chemistry, physics, astronomy, earth sciences, social sciences, and technology research. A curated gateway to academic and professional scientific resources.
57129 resources
Photograph of tobacco plants infected by Fusarium oxysporum sp. nicotianae and a description of the symptoms.
Photograph of an affected young tobacco plant and a description of the symptoms.
Photograph of lesions caused by Sclerotium rolfsii at the base of the stem of a tobacco plant and a description of the symptoms.
Photograph of lesions on the stem of a tobacco plant and a description of the symptoms.
Photographs of tobacco plants infected by Pseudomonas solanacearum and a description of the symptoms.
Information and photograph of leaves affected by this fungal disease caused by Colletotrichum nicotianae.
Photograph of lesions caused by Thanatephorus cucumeris on a tobacco leaf.
Photograph of the base of the stem of a tobacco plant infected with this fungus, a condition also known as Rhizoctonia target spot or sore shin.
Photograph of the stems of young tobacco plants affected with Pythium spp. causing damping off.
An advisory system on tobacco blue mold.