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Virginia Polytechnic Institute and State University

Virginia Polytechnic Institute and State University is a public land-grant university serving the Commonwealth of Virginia, the nation, and the world community. The discovery and dissemination of new knowledge are central to its mission. Through its focus on teaching and learning, research and discovery, and outreach and engagement, the university creates, conveys, and applies knowledge to expand personal growth and opportunity, advance social and community development, foster economic competitiveness, and improve the quality of life.
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Image Subject Name Scientific Name Description
5487914 Tomato Spotted Wilt Virus Tospovirus TSWV Ring spots on fruit
5487915 Tomato Spotted Wilt Virus Tospovirus TSWV ring spots on fruit
5487923 leaf mold Passalora fulva yellow leaf spots
5487924 leaf mold Passalora fulva yellow leaf spots
5487925 leaf mold Passalora fulva leaf spots
5487926 leaf mold Passalora fulva leaf spots and sporulation on underside of leaf
5487927 leaf mold Passalora fulva leaf spots
5487877 herbicides (general) Misshapen fruit from growth regulator herbicide injury
5479898 late blight Phytophthora infestans leaf spots
5479849 late blight Phytophthora infestans Sporangiophores on leaf tissue
5479853 late blight Phytophthora infestans Sporangia and sporangiophore
5479865 late blight Phytophthora infestans Sporangia
5479929 late blight Phytophthora infestans stem cankers
5479930 late blight Phytophthora infestans stem cankers
5479932 late blight Phytophthora infestans Lesions on fruit--note white sporulation of Phytophthora infestans
5479900 late blight Phytophthora infestans fruit lesion with white sporulation
5411389 southern blight Sclerotium rolfsii Mycelia of the fungus at the base of the plant
5411390 southern blight Sclerotium rolfsii Mycelia of the fungus at the base of the plant
5411376 Cucumber Mosaic Virus Cucumovirus CMV stunted, distorted foliage
5411380 Cucumber Mosaic Virus Cucumovirus CMV stunted, distorted foliage
5411325 Septoria leaf spot Septoria lycopersici cirrhi (ribbon-like mass of spores) exuded from pycnidium
5333083 glyphosate glyphosate injury
5333084 2,4-D 2,4 D injury
5338032 Fusarium root rot and wilt Fusarium oxysporum Fusarium oxysporum on PCNB medium (left) vs. acidified potato dextrose agar (right). Isolated from tomato (Lycopersicon esculentum).
5338033 Fusarium root rot and wilt Fusarium oxysporum Fusarium oxysporum on Acid potato dextrose agar (APDA). Isolated from tomato (Lycopersicon esculentum).
5333063 Sclerotinia rot Sclerotinia sclerotiorum
5333064 Tomato Bushy Stunt Virus Tombusvirus TBSV
5333065 Tomato Bushy Stunt Virus Tombusvirus TBSV
5333066 Phoma blights Phoma spp.
5333056 southern blight Sclerotium rolfsii sclerotia formed in moist chamber Type is Laboratory
5333058 bacterial spot Xanthomonas vesicatoria
5333059 bacterial spot Xanthomonas vesicatoria
5333061 late blight Phytophthora infestans Symptoms and signs
5333067 Tomato Mosaic Virus Tobamovirus ToMV
5333068 Tomato Mosaic Virus Tobamovirus ToMV
5333069 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis
5333070 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis adventitious root formation on stem
5333071 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis adventitious root formation on stem
5333072 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis
5333073 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis
5333074 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis
5333075 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis birds'-eye spot on fruit
5333076 bacterial canker and wilt of tomato Clavibacter michiganensis ssp. michiganensis birds'-eye spot on fruit
5333078 Tomato Spotted Wilt Virus Tospovirus TSWV
5333079 Impatiens Necrotic Spot Virus Tospovirus INSV
5333082 catfacing
5333085 mechanical injury from cultivator
5333086 mechanical injury from cultivator
5333087 blossom end rot

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