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Virginia Polytechnic Institute and State University

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Remove Filters: Root and Butt / Root and Stem Diseases(X) 5 Sizes Available(X)
35 Images of 11 Subjects View Subject List View Image Details View Thumbnails

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Image Subject Name Scientific Name Description
5487937 Pythium diseases Pythium spp. off color foliage and wilting
5487885 crown gall Rhizobium radiobacter gall
5334074 Phytophthora root and crown rots Phytophthora spp. Baiting for Phytophthora
5335088 crown gall Rhizobium radiobacter
5335089 crown gall Rhizobium radiobacter
5332051 Fusarium wilts, blights, rots and damping-off Fusarium spp.
5333020 Pythium diseases Pythium spp. Pennsylvania State University field trials
5333021 Pythium diseases Pythium spp.
5333022 Pythium diseases Pythium spp. Pennsylvania State University field trials
5333023 Pythium diseases Pythium spp.
5333024 Pythium diseases Pythium spp.
5335027 Leptographium root disease Leptographium procerum pales weevil chambers and black discoloration characteristic of L. procerum
5335062 Armillaria root rots Armillaria spp. mycelial fan
5335087 crown gall Rhizobium radiobacter on blackberry
5336031 Fusarium wilts, blights, rots and damping-off Fusarium spp.
5336029 Pythium diseases Pythium spp.
5336038 Fusarium wilts, blights, rots and damping-off Fusarium spp.
5336041 Cylindrocladium root diseases Cylindrocladium spp.
5336051 Pythium diseases Pythium spp.
5336063 Pythium diseases Pythium spp.
5336073 Pythium diseases Pythium spp.
5336085 Pythium diseases Pythium spp.
5337039 Phytophthora root and crown rots Phytophthora spp.
5337040 Phytophthora root and crown rots Phytophthora spp.
5337041 Phytophthora root and crown rots Phytophthora spp.
5338029 Leptographium root disease Leptographium procerum microscopic view of Leptographium conidiphore and conidia
5338030 Leptographium root disease Leptographium procerum microscopic view of conidiophores and conidia
5338037 sulfur shelf Laetiporus sulphureus basidiocarp
5335026 Leptographium root disease Leptographium procerum
5335092 black rot Guignardia bidwellii
5335097 black rot Guignardia bidwellii
5335085 black rot Botryosphaeria obtusa
5337093 Fusarium wilts, blights, rots and damping-off Fusarium spp. microscopic view of Fusarium macroconidia
5337100 black rot Botryosphaeria obtusa microscopic view of pycnidia
5332025 violet root rot Helicobasidium brebissonii

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