Corynespora blight (Corynespora cassiicola) in Southern Plant Diagnostic Network

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Foliar symptoms. October 1997

Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org

Foliar symptoms. October 1997

Corynespora blight tends to be serious in late summer and fall in North Carolina.  Notice angularity of spots.

Charles Averre, North Carolina State University, Bugwood.org

Corynespora blight tends to be serious in late summer and fall in North Carolina.  Notice angularity of spots.

Corynespora blight tends to be serious in late summer and fall in North Carolina.  Close up of leaf spot on abaxial leaf surface.  

Charles Averre, North Carolina State University, Bugwood.org

Corynespora blight tends to be serious in late summer and fall in North Carolina.  Close up of leaf spot on abaxial leaf surface.  

Foliar symptoms. October 1997

Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org

Foliar symptoms. October 1997

Note the angular shape of lesions. August 1999

Gerald Holmes, Strawberry Center, Cal Poly San Luis Obispo, Bugwood.org

Note the angular shape of lesions. August 1999

Corynespora blight (<em>Corynespora cassiicola</em>) sign on cucumber (<em>Cucumis sativus</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) sign on cucumber (Cucumis sativus)

Corynespora blight (<em>Corynespora cassiicola</em>) symptoms on cucumber (<em>Cucumis sativus</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) symptoms on cucumber (Cucumis sativus)

Corynespora blight (<em>Corynespora cassiicola</em>) symptoms on cucumber (<em>Cucumis sativus</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) symptoms on cucumber (Cucumis sativus)

Corynespora blight (<em>Corynespora cassiicola</em>) symptoms on cucumber (<em>Cucumis sativus</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) symptoms on cucumber (Cucumis sativus)

Corynespora blight (<em>Corynespora cassiicola</em>) sign on cucumber (<em>Cucumis sativus</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) sign on cucumber (Cucumis sativus)

Corynespora blight (<em>Corynespora cassiicola</em>) sign on Chinese privet (<em>Ligustrum sinense</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) sign on Chinese privet (Ligustrum sinense)

Corynespora blight (<em>Corynespora cassiicola</em>) sign on Chinese privet (<em>Ligustrum sinense</em>)

Florida Division of Plant Industry , Florida Department of Agriculture and Consumer Services, Bugwood.org

Corynespora blight (Corynespora cassiicola) sign on Chinese privet (Ligustrum sinense)

conidiospores and hyphae

Fred Brooks, University of Hawaii at Manoa, Bugwood.org

conidiospores and hyphae

black lesions with conidia

Yuan-Min Shen, National Taiwan University, Bugwood.org

black lesions with conidia

Corynespora blight (<em>Corynespora cassiicola</em>) symptoms on cotton (<em>Gossypium hirsutum</em>)

Jason Brock, University of Georgia, Bugwood.org

Corynespora blight (Corynespora cassiicola) symptoms on cotton (Gossypium hirsutum)

Corynespora blight (<em>Corynespora cassiicola</em>) symptoms on cotton (<em>Gossypium hirsutum</em>)

Jason Brock, University of Georgia, Bugwood.org

Corynespora blight (Corynespora cassiicola) symptoms on cotton (Gossypium hirsutum)